/* =========================================================
   TecJusto — Design System v2
   "Trust & Authority": deep navy ground, legal gold accent.
   Light/dark theming, fluid type scale, SVG icon system.
   ========================================================= */


/* ---------------------------------------------------------
   TOKENS — dark is the default ground
   --------------------------------------------------------- */
:root {
    color-scheme: dark;

    /* Surfaces — deep navy, never neutral grey */
    --bg:            #060912;
    --bg-sunken:     #03050B;
    --bg2:           #0A0F1C;
    --bg3:           #0F1626;
    --bg4:           #151E33;
    --surface:       #0B1120;
    --surface2:      #111A2C;
    --surface3:      #18233B;
    --surface-raised:#1C2942;

    /* Borders */
    --border:        rgba(148, 163, 184, 0.11);
    --border2:       rgba(148, 163, 184, 0.20);
    --border-strong: rgba(148, 163, 184, 0.32);

    /* Text */
    --text:   #E9EEF8;
    --text2:  #A2B2CC;
    --text3:  #8496B4;
    --text-inverse: #060912;

    /* Brand — legal gold leads, azure supports */
    --gold:      #D4A03C;
    --gold2:     #EFC264;
    --gold3:     #F6D893;
    --gold-deep: #9A6E18;
    --gold-ink:  #1A1304;

    --azure:      #4C8DF6;
    --azure2:     #7FB0FF;
    --azure3:     #A9CBFF;
    --azure-deep: #1E4FA8;

    /* Back-compat: legacy rules referencing --accent now read azure */
    --accent:  #4C8DF6;
    --accent2: #7FB0FF;
    --accent3: #A9CBFF;

    /* Gradients */
    --brand-grad:   linear-gradient(135deg, #EFC264 0%, #D4A03C 48%, #A6771F 100%);
    --azure-grad:   linear-gradient(135deg, #7FB0FF 0%, #4C8DF6 55%, #2563EB 100%);
    --premium-grad: linear-gradient(135deg, #F6D893 0%, #D4A03C 100%);
    --sidebar-grad: linear-gradient(180deg, rgba(212, 160, 60, 0.05) 0%, transparent 55%);
    --accent-bg:    rgba(76, 141, 246, 0.10);
    --gold-bg:      rgba(212, 160, 60, 0.11);
    --mesh:
        radial-gradient(900px 540px at 10% -6%,  rgba(212, 160, 60, 0.26), transparent 62%),
        radial-gradient(780px 500px at 94% 4%,   rgba(76, 141, 246, 0.22), transparent 60%),
        radial-gradient(740px 640px at 50% 108%, rgba(37, 99, 235, 0.14), transparent 64%);

    /* Glass */
    --glass-bg:     rgba(255, 255, 255, 0.030);
    --glass-bg2:    rgba(255, 255, 255, 0.052);
    --glass-bg3:    rgba(255, 255, 255, 0.075);
    --glass-border: rgba(255, 255, 255, 0.085);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.42);

    /* Semantic */
    --emerald: #34D399;
    --danger:  #F87171;
    --success: #34D399;
    --warning: #FBBF24;
    --info:    #60A5FA;
    --violet:  #A78BFA;
    --danger-bg:  rgba(248, 113, 113, 0.12);
    --success-bg: rgba(52, 211, 153, 0.12);
    --warning-bg: rgba(251, 191, 36, 0.12);
    --info-bg:    rgba(96, 165, 250, 0.12);

    /* Typography */
    --font-display: 'Newsreader', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --fs-2xs:  0.6875rem;
    --fs-xs:   0.75rem;
    --fs-sm:   0.8125rem;
    --fs-base: 0.9375rem;
    --fs-md:   1rem;
    --fs-lg:   1.125rem;
    --fs-xl:   clamp(1.25rem, 0.6vw + 1.1rem, 1.5rem);
    --fs-2xl:  clamp(1.5rem,  1.1vw + 1.2rem, 2rem);
    --fs-3xl:  clamp(1.75rem, 1.5vw + 1.1rem, 2.4rem);
    --fs-4xl:  clamp(2rem, 2.2vw + 1.1rem, 2.9rem);
    --fs-5xl:  clamp(2.3rem, 2.9vw + 1.05rem, 3.6rem);

    --lh-tight: 1.12;
    --lh-snug:  1.3;
    --lh-base:  1.55;
    --lh-relax: 1.72;
    --tracking-tight: -0.022em;
    --tracking-wide:  0.08em;

    /* Spacing scale */
    --sp-1: 4px;   --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
    --sp-5: 20px;  --sp-6: 24px;  --sp-8: 32px;  --sp-10: 40px;
    --sp-12: 48px; --sp-16: 64px; --sp-20: 80px; --sp-24: 96px;

    /* Layout */
    --radius-sm:   8px;
    --radius:      12px;
    --radius-lg:   16px;
    --radius-xl:   22px;
    --radius-pill: 999px;
    --sidebar-w:   278px;
    --topbar-h:    56px;
    --quality-h:   40px;
    --container:      1200px;
    --container-wide: 1320px;

    /* Motion */
    --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
    --ease-inout:  cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast:   120ms;
    --dur:        200ms;
    --dur-slow:   320ms;
    --transition: var(--dur) var(--ease-out);

    /* Elevation */
    --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.40);
    --shadow-md:    0 6px 20px rgba(0, 0, 0, 0.34);
    --shadow-lg:    0 18px 56px rgba(0, 0, 0, 0.50);
    --shadow-xl:    0 32px 90px rgba(0, 0, 0, 0.58);
    --shadow-glow:  0 0 36px rgba(212, 160, 60, 0.16);
    --shadow-float: 0 6px 28px rgba(0, 0, 0, 0.52), 0 0 0 1px rgba(255, 255, 255, 0.05);
    --ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--azure2);
}

/* ---------------------------------------------------------
   LIGHT THEME — explicit [data-theme="light"].
   A boot script in <head> applies it from storage or
   prefers-color-scheme before first paint (no flash).
   --------------------------------------------------------- */
:root[data-theme="light"] {
    color-scheme: light;

    --bg:            #F6F8FC;
    --bg-sunken:     #EDF1F7;
    --bg2:           #FFFFFF;
    --bg3:           #F2F5FA;
    --bg4:           #E8EEF7;
    --surface:       #FFFFFF;
    --surface2:      #F7F9FD;
    --surface3:      #EEF3FA;
    --surface-raised:#FFFFFF;

    --border:        rgba(15, 32, 66, 0.10);
    --border2:       rgba(15, 32, 66, 0.16);
    --border-strong: rgba(15, 32, 66, 0.28);

    --text:   #0C1628;
    --text2:  #46587A;
    --text3:  #566682;
    --text-inverse: #FFFFFF;

    --gold:      #8A6413;
    --gold2:     #70500C;
    --gold3:     #5C410A;
    --gold-deep: #4A3307;
    --gold-ink:  #FFFFFF;

    --azure:      #1D5FD4;
    --azure2:     #1A50B4;
    --azure3:     #16418F;
    --azure-deep: #0F2E68;

    --accent:  #1D5FD4;
    --accent2: #1A50B4;
    --accent3: #16418F;

    --brand-grad:   linear-gradient(135deg, #986C19 0%, #7E5B11 55%, #65480B 100%);
    --azure-grad:   linear-gradient(135deg, #2E6FE0 0%, #1D5FD4 55%, #16418F 100%);
    --premium-grad: linear-gradient(135deg, #986C19 0%, #6D4E0C 100%);
    --sidebar-grad: linear-gradient(180deg, rgba(138, 100, 19, 0.05) 0%, transparent 55%);
    --accent-bg:    rgba(29, 95, 212, 0.08);
    --gold-bg:      rgba(138, 100, 19, 0.10);
    --mesh:
        radial-gradient(900px 520px at 12% -8%,  rgba(212, 160, 60, 0.22), transparent 62%),
        radial-gradient(760px 480px at 92% 2%,   rgba(76, 141, 246, 0.18), transparent 60%),
        radial-gradient(720px 620px at 50% 110%, rgba(37, 99, 235, 0.10), transparent 64%);

    --glass-bg:     rgba(12, 22, 40, 0.025);
    --glass-bg2:    rgba(12, 22, 40, 0.045);
    --glass-bg3:    rgba(12, 22, 40, 0.065);
    --glass-border: rgba(12, 22, 40, 0.09);
    --glass-shadow: 0 8px 32px rgba(15, 32, 66, 0.12);

    --emerald: #047857;
    --danger:  #B91C1C;
    --success: #047857;
    --warning: #92590A;
    --info:    #1D5FD4;
    --violet:  #6D28D9;
    --danger-bg:  rgba(185, 28, 28, 0.09);
    --success-bg: rgba(4, 120, 87, 0.09);
    --warning-bg: rgba(146, 89, 10, 0.10);
    --info-bg:    rgba(29, 95, 212, 0.09);

    --shadow-sm:    0 1px 2px rgba(15, 32, 66, 0.08);
    --shadow-md:    0 6px 20px rgba(15, 32, 66, 0.10);
    --shadow-lg:    0 18px 48px rgba(15, 32, 66, 0.14);
    --shadow-xl:    0 32px 80px rgba(15, 32, 66, 0.18);
    --shadow-glow:  0 0 36px rgba(138, 100, 19, 0.14);
    --shadow-float: 0 6px 24px rgba(15, 32, 66, 0.12), 0 0 0 1px rgba(15, 32, 66, 0.06);
}

/* ---------------------------------------------------------
   RESET / BASE
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: var(--lh-base);
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    transition: background-color var(--dur-slow) var(--ease-out), color var(--dur-slow) var(--ease-out);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--lh-snug);
    letter-spacing: var(--tracking-tight);
    color: var(--text);
    text-wrap: balance;
}

p { text-wrap: pretty; }

img, svg, video, canvas { display: block; max-width: 100%; }

button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }

a {
    color: var(--azure2);
    text-decoration-color: color-mix(in srgb, currentColor 38%, transparent);
    text-underline-offset: 3px;
    transition: color var(--transition);
}
a:hover { text-decoration-color: currentColor; }

::selection { background: color-mix(in srgb, var(--gold) 34%, transparent); color: var(--text); }

:focus-visible {
    outline: none;
    box-shadow: var(--ring);
    border-radius: var(--radius-sm);
}

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--text3) 40%, transparent);
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--text3) 68%, transparent);
    background-clip: content-box;
}
* { scrollbar-width: thin; scrollbar-color: color-mix(in srgb, var(--text3) 40%, transparent) transparent; }

/* ---------------------------------------------------------
   UTILITIES
   --------------------------------------------------------- */
.hidden { display: none !important; }

.sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: -100px; left: 16px;
    z-index: 10000;
    padding: 12px 20px;
    background: var(--gold);
    color: var(--gold-ink);
    font-weight: 700;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    transition: top var(--transition);
}
.skip-link:focus { top: 16px; }

.muted { color: var(--text2); }
.mono  { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.serif { font-family: var(--font-display); }
.nowrap { white-space: nowrap; }

/* ---------------------------------------------------------
   ICON SYSTEM — one inline SVG sprite, stroke-based.
   Replaces every emoji that used to stand in for an icon.
   --------------------------------------------------------- */
.ico {
    width: 1.25em;
    height: 1.25em;
    flex: none;
    stroke: currentColor;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    vertical-align: -0.22em;
    pointer-events: none;
}
.ico-sm  { width: 1em;    height: 1em; }
.ico-lg  { width: 1.5em;  height: 1.5em; }
.ico-xl  { width: 2rem;   height: 2rem;   stroke-width: 1.5; }
.ico-2xl { width: 2.5rem; height: 2.5rem; stroke-width: 1.4; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Tinted icon tile used across landing + dashboard */
.ico-tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    color: var(--gold2);
    background: var(--gold-bg);
    border: 1px solid color-mix(in srgb, var(--gold) 24%, transparent);
    border-radius: var(--radius);
    flex: none;
}
.ico-tile.azure { color: var(--azure2); background: var(--accent-bg); border-color: color-mix(in srgb, var(--azure) 24%, transparent); }
.ico-tile.green { color: var(--success); background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 24%, transparent); }
.ico-tile.lg    { width: 54px; height: 54px; border-radius: var(--radius-lg); }

/* ---------------------------------------------------------
   BUTTONS
   --------------------------------------------------------- */
.ws-btn {
    --btn-bg: var(--surface2);
    --btn-fg: var(--text);
    --btn-bd: var(--border2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    min-height: 42px;
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: -0.005em;
    color: var(--btn-fg);
    background: var(--btn-bg);
    border: 1px solid var(--btn-bd);
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--dur) var(--ease-out),
                border-color var(--dur) var(--ease-out),
                transform var(--dur-fast) var(--ease-out),
                box-shadow var(--dur) var(--ease-out),
                color var(--dur) var(--ease-out),
                filter var(--dur) var(--ease-out);
}
.ws-btn:hover { background: var(--surface3); border-color: var(--border-strong); }
.ws-btn:active { transform: translateY(1px); }
.ws-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.ws-btn.full { width: 100%; }

/* Primary = legal gold. Exactly one per view. */
.ws-btn.primary, .btn-primary {
    background: var(--brand-grad);
    color: var(--gold-ink);
    border-color: transparent;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), var(--shadow-md);
}
.ws-btn.primary:hover, .btn-primary:hover {
    background: var(--brand-grad);
    border-color: transparent;
    filter: brightness(1.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), var(--shadow-lg), var(--shadow-glow);
}

.ws-btn.ghost, .btn-ghost {
    background: transparent;
    border-color: var(--border2);
    color: var(--text);
}
.ws-btn.ghost:hover, .btn-ghost:hover { background: var(--glass-bg2); border-color: var(--border-strong); }

.ws-btn.ws-danger {
    background: var(--danger-bg);
    border-color: color-mix(in srgb, var(--danger) 34%, transparent);
    color: var(--danger);
}
.ws-btn.ws-danger:hover { background: color-mix(in srgb, var(--danger) 20%, transparent); border-color: var(--danger); }

.ws-btn-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 32px;
    min-height: 32px;
    padding: 6px 10px;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text2);
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.ws-btn-sm:hover { color: var(--text); background: var(--glass-bg3); border-color: var(--border2); }

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 8px 12px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: color var(--transition), background var(--transition);
}
.link-btn:hover { color: var(--text); background: var(--glass-bg2); }
.link-btn.inline {
    display: inline; padding: 0;
    color: var(--azure2);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    color: var(--text2);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.icon-btn:hover { color: var(--text); background: var(--glass-bg2); border-color: var(--border); }
.icon-btn.active {
    color: var(--gold2);
    background: var(--gold-bg);
    border-color: color-mix(in srgb, var(--gold) 32%, transparent);
}

.icon-btn-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    color: var(--text2);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.icon-btn-sm:hover { color: var(--text); background: var(--glass-bg2); }

/* Tooltip on any [data-tip] control — keyboard focus shows it too */
[data-tip] { position: relative; }
[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    z-index: 60;
    padding: 5px 9px;
    font-size: var(--fs-2xs);
    font-weight: 600;
    white-space: nowrap;
    color: var(--text);
    background: var(--surface-raised);
    border: 1px solid var(--border2);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}
[data-tip]:hover::after,
[data-tip]:focus-visible::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------------------------------------------------
   FORM CONTROLS
   --------------------------------------------------------- */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--sp-4); }

.form-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text2);
    letter-spacing: 0.01em;
}
.form-hint { font-weight: 400; color: var(--text3); }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="search"], input[type="tel"],
input[type="url"], input[type="date"], textarea, select,
.si, .ws-select {
    width: 100%;
    padding: 11px 14px;
    font-size: var(--fs-base);
    font-family: inherit;
    color: var(--text);
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
input::placeholder, textarea::placeholder { color: var(--text3); }

input:focus-visible, textarea:focus-visible, select:focus-visible,
.si:focus-visible, .ws-select:focus-visible {
    outline: none;
    border-color: var(--azure);
    background: var(--surface2);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--azure) 22%, transparent);
}

select, .ws-select {
    appearance: none;
    padding-right: 36px;
    background-image: linear-gradient(45deg, transparent 50%, var(--text2) 50%),
                      linear-gradient(135deg, var(--text2) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% + 1px), calc(100% - 13px) calc(50% + 1px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    cursor: pointer;
}
select option, .ws-select option { background: var(--surface2); color: var(--text); }

input[type="checkbox"], input[type="radio"] {
    width: 18px; height: 18px;
    accent-color: var(--gold);
    cursor: pointer;
    flex: none;
}


.password-wrapper { position: relative; display: flex; }
.password-wrapper input { padding-right: 46px; }
.password-toggle {
    position: absolute;
    right: 6px; top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    color: var(--text3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
}
.password-toggle:hover { color: var(--text); background: var(--glass-bg2); }

/* ---------------------------------------------------------
   SURFACES & PRIMITIVES
   --------------------------------------------------------- */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
}

.section-label {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 11px;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gold2);
    background: var(--gold-bg);
    border: 1px solid color-mix(in srgb, var(--gold) 26%, transparent);
    border-radius: var(--radius-pill);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text2);
    background: var(--glass-bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}
.chip.gold  { color: var(--gold2);   background: var(--gold-bg);    border-color: color-mix(in srgb, var(--gold) 28%, transparent); }
.chip.azure { color: var(--azure2);  background: var(--accent-bg);  border-color: color-mix(in srgb, var(--azure) 28%, transparent); }
.chip.green { color: var(--success); background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 28%, transparent); }

/* =========================================================
   KEYFRAMES
   ========================================================= */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes msgIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
    0%, 80%, 100% { transform: scale(0.5); opacity: 0.3; }
    40% { transform: scale(1); opacity: 1; }
}
@keyframes indet {
    0% { width: 30%; margin-left: -30%; }
    50% { width: 50%; margin-left: 50%; }
    100% { width: 30%; margin-left: 100%; }
}
@keyframes slideIn {
    from { transform: translateX(110%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}
@keyframes heroGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
@keyframes msgSlideIn {
    from { opacity: 0; transform: translateX(-8px) translateY(4px); }
    to { opacity: 1; transform: translateX(0) translateY(0); }
}
@keyframes msgSlideInUser {
    from { opacity: 0; transform: translateX(8px) translateY(4px); }
    to { opacity: 1; transform: translateX(0) translateY(0); }
}
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 12px rgba(76, 141, 246, 0.25), var(--shadow-lg); }
    50% { box-shadow: 0 0 24px rgba(76, 141, 246, 0.45), var(--shadow-lg); }
}
@keyframes tabSlide {
    from { left: var(--tab-from); }
    to { left: var(--tab-to); }
}

/* =========================================================
   LOGIN SCREEN
   ========================================================= */
.login-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        radial-gradient(1400px 700px at 15% -15%, rgba(76, 141, 246, 0.18), transparent 60%),
        radial-gradient(1100px 700px at 110% 115%, rgba(52, 211, 153, 0.12), transparent 55%),
        radial-gradient(800px 500px at 50% 50%, rgba(127, 176, 255, 0.06), transparent 60%),
        linear-gradient(135deg, var(--bg2), var(--bg));
    padding: 2rem 1rem;
}
.login-card {
    background: var(--glass-bg2);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: fadeUp 0.4s ease;
}
.login-icon {
    font-size: 3.2rem;
    margin-bottom: 0.4rem;
    filter: drop-shadow(0 0 16px rgba(76, 141, 246, 0.4));
}
.login-card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.login-subtitle {
    color: var(--text2);
    font-size: 0.85rem;
    margin-bottom: 1.6rem;
}
#login-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
#password-input {
    padding: 0.8rem 1rem;
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    text-align: center;
    outline: none;
    transition: var(--transition);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
#password-input:focus {
    border-color: var(--accent);
    background: var(--glass-bg2);
    box-shadow: 0 0 0 3px rgba(76, 141, 246, 0.12);
}
#login-form button[type="submit"] {
    padding: 0.85rem;
    background: var(--brand-grad);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 0.92rem;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
#login-form button[type="submit"]:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}
#login-form button[type="submit"]:active {
    transform: translateY(0);
}
.login-error {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* =========================================================
   APP LAYOUT
   ========================================================= */
.app-screen {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: var(--surface);
    background-image: var(--sidebar-grad);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), width var(--transition), min-width var(--transition);
    z-index: 50;
}
.sidebar.collapsed {
    transform: translateX(-280px);
    width: 0;
    min-width: 0;
    overflow: hidden;
}
.sidebar-header {
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.sidebar-logo {
    font-size: 1rem;
    font-weight: 800;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    flex: 1;
    letter-spacing: -0.02em;
}
.sidebar-section {
    padding: 0.55rem 0.85rem;
    flex-shrink: 0;
}
.sidebar-section + .sidebar-section {
    border-top: 1px solid var(--border);
}
.sidebar-flex {
    flex: 1 1 0;
    overflow-y: auto;
    min-height: 80px;
    scrollbar-width: thin;
    scrollbar-color: var(--border2) transparent;
}
.sidebar-footer {
    display: flex;
    gap: 0.4rem;
}

/* ---------------------------------------------------------
   PROVIDER HEALTH
   --------------------------------------------------------- */
.provider-health {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 0.3rem;
}
.provider-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.55rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.76rem;
}
.provider-row:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
}
.provider-row.active {
    border-color: var(--accent);
    background: var(--accent-bg);
}
.provider-icon {
    font-size: 1rem;
}
.provider-name {
    flex: 1;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.health-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--text3);
    box-shadow: 0 0 0 0 transparent;
    transition: var(--transition);
}
.health-dot.ok {
    background: var(--success);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}
.health-dot.slow {
    background: var(--warning);
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.4);
}
.health-dot.down {
    background: var(--danger);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
}
.health-latency {
    font-size: 0.62rem;
    color: var(--text3);
    min-width: 30px;
    text-align: right;
}

/* ---------------------------------------------------------
   WORKSPACE
   --------------------------------------------------------- */
.workspace-row {
    display: flex;
    gap: 0.3rem;
}
.ws-select {
    width: 100%;
    padding: 0.4rem 0.55rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.78rem;
    outline: none;
    margin-bottom: 0.3rem;
    transition: var(--transition);
    cursor: pointer;
}
.ws-select:hover {
    border-color: var(--border2);
}
.ws-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(76, 141, 246, 0.1);
}
.ws-btn:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
    color: var(--text);
}
.ws-btn:active {
    background: var(--glass-bg3);
}
.ws-danger:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: var(--danger);
    color: var(--danger);
}
.ws-btn.full {
    width: 100%;
    margin-top: 0.3rem;
}
.ws-btn-sm:hover {
    background: var(--glass-bg2);
    color: var(--text);
}

/* ---------------------------------------------------------
   AGENTS
   --------------------------------------------------------- */
.agents-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: 220px;
    overflow-y: auto;
}
.agent-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-size: 0.78rem;
}
.agent-item:hover {
    background: var(--glass-bg2);
}
.agent-item.active {
    background: var(--accent-bg);
    border-color: var(--accent);
}
.agent-icon {
    font-size: 1.05rem;
}
.agent-info {
    flex: 1;
    min-width: 0;
}
.agent-name {
    font-weight: 600;
    color: var(--text);
}
.agent-desc {
    font-size: 0.68rem;
    color: var(--text3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.agent-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.55rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    font-size: 0.7rem;
    cursor: pointer;
    color: var(--text3);
    transition: var(--transition);
}
.agent-pill:hover {
    background: var(--glass-bg2);
    color: var(--text2);
}
.agent-pill.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent2);
}

/* ---------------------------------------------------------
   CONVERSATIONS
   --------------------------------------------------------- */
.conv-list {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-height: 42vh;
    overflow-y: auto;
}
.conv-item {
    display: flex;
    align-items: center;
    padding: 0.4rem 0.55rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.76rem;
    transition: var(--transition);
    border: 1px solid transparent;
    color: var(--text2);
}
.conv-item:hover {
    background: var(--glass-bg2);
    color: var(--text);
}
.conv-item.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--text);
}
.conv-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.conv-item-actions {
    display: flex;
    gap: 0.2rem;
    opacity: 0;
    transition: var(--transition);
}
.conv-item:hover .conv-item-actions {
    opacity: 1;
}
.conv-item-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0.15rem 0.25rem;
    border-radius: 4px;
    color: var(--text3);
    transition: var(--transition);
}
.conv-item-btn:hover {
    background: var(--glass-bg3);
}
.conv-item-btn.delete:hover {
    color: var(--danger);
}

/* ---------------------------------------------------------
   CASES
   --------------------------------------------------------- */
.case-info {
    margin-top: 0.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.si {
    padding: 0.4rem 0.55rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.76rem;
    outline: none;
    transition: var(--transition);
}
.si:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(76, 141, 246, 0.1);
}
.case-docs-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-height: 50vh;
    overflow-y: auto;
}
.case-doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
}
.case-doc-item:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
}
.case-doc-item-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent3);
}
.case-doc-item-date {
    font-size: 0.7rem;
    color: var(--text3);
}

/* ---------------------------------------------------------
   SIDEBAR ROW / SETTINGS
   --------------------------------------------------------- */
.sidebar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
}
.setting-label {
    font-size: 0.72rem;
    color: var(--text2);
    margin-top: 0.25rem;
    margin-bottom: 0.15rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.temp-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text3);
}
.temp-slider {
    flex: 1;
    accent-color: var(--accent);
    height: 4px;
}

/* ---------------------------------------------------------
   COLLAPSIBLE DETAILS
   --------------------------------------------------------- */
.sidebar-details {
    padding: 0 !important;
}
.sidebar-details + .sidebar-details {
    border-top: 1px solid var(--border);
}
.sidebar-details summary {
    padding: 0.55rem 0.85rem;
    cursor: pointer;
    font-size: 0.62rem;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    user-select: none;
    transition: var(--transition);
}
.sidebar-details summary:hover {
    color: var(--text);
}
.sidebar-details summary::-webkit-details-marker {
    display: none;
}
.sidebar-details summary::before {
    content: '\25B6';
    font-size: 0.55rem;
    transition: transform 0.25s ease;
    color: var(--text3);
    display: inline-block;
}
.sidebar-details[open] summary::before {
    transform: rotate(90deg);
}
.sidebar-details[open] summary {
    border-bottom: 1px solid var(--border);
}
.case-section-content,
.settings-content {
    padding: 0.7rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* ---------------------------------------------------------
   SIDEBAR OWNER FOOTER
   --------------------------------------------------------- */
.sidebar-owner {
    padding: 0.7rem 0.85rem 0.9rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.sidebar-owner span {
    font-size: 0.62rem;
    color: var(--text3);
    line-height: 1.4;
}
.sidebar-owner strong {
    color: var(--text2);
    font-weight: 700;
}
.owner-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin: 0.15rem auto 0.35rem;
    font-size: 0.72rem;
    color: var(--text2);
}
.owner-brand svg {
    height: 17px;
    width: auto;
    display: block;
}
.owner-brand b {
    color: var(--text);
    font-weight: 700;
}
.sidebar-owner .owner-note {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.58rem;
    color: var(--accent2);
    letter-spacing: 0.03em;
    margin-top: 0.15rem;
}

/* =========================================================
   MAIN AREA
   ========================================================= */
.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--bg);
    background-image:
        radial-gradient(ellipse 900px 450px at 50% -5%, rgba(76, 141, 246, 0.04), transparent 65%);
}

/* ---------------------------------------------------------
   TOPBAR
   --------------------------------------------------------- */
.topbar {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 30;
}
.topbar-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text);
    flex: 1;
    letter-spacing: -0.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.topbar-actions {
    display: flex;
    gap: 0.25rem;
}
.icon-btn:hover {
    background: var(--glass-bg2);
    color: var(--text);
}
.icon-btn:active {
    background: var(--glass-bg3);
}

/* =========================================================
   QUALITY MODE PILLS
   ========================================================= */
.quality-bar {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
    flex-shrink: 0;
}
.quality-label {
    font-size: 0.6rem;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-right: 0.3rem;
}
.quality-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    background: transparent;
    border: 1.5px solid transparent;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--text3);
    transition: var(--transition);
    font-weight: 500;
}
.quality-pill:hover {
    background: var(--glass-bg2);
    color: var(--text2);
}
.quality-pill.active {
    border-color: var(--accent);
    background: var(--accent-bg);
    color: var(--accent2);
}
.quality-pill[data-mode='max'].active {
    border-color: var(--gold);
    background: rgba(251, 191, 36, 0.08);
    color: var(--gold2);
}
.quality-pill-emoji {
    font-size: 0.85rem;
}

/* =========================================================
   TOOL BAR
   ========================================================= */
.tool-bar {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.tool-bar::-webkit-scrollbar { display: none; }
.tool-btn {
    padding: 0.3rem 0.65rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--text2);
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
}
.tool-btn:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
    color: var(--text);
}
.tool-btn:active {
    background: var(--glass-bg3);
}
.tool-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 0.15rem;
    flex-shrink: 0;
}
.tool-btn[title]::after {
    content: attr(data-shortcut);
    display: none;
    font-size: 0.58rem;
    color: var(--text3);
    margin-left: 0.3rem;
    opacity: 0.5;
}
@media (min-width: 900px) {
    .tool-btn[data-shortcut]::after {
        display: inline;
    }
}

/* Upload progress */
.upload-progress {
    width: 100%;
    height: 3px;
    background: var(--glass-border);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 0.25rem;
}
.upload-bar {
    height: 100%;
    background: var(--brand-grad);
    animation: indet 1.5s infinite;
    border-radius: 2px;
}

/* =========================================================
   AGENT BANNER
   ========================================================= */
.agent-banner {
    padding: 0.5rem 1rem;
    background: var(--accent-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--accent3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.agent-banner-icon {
    font-size: 1rem;
}
.agent-banner-name {
    font-weight: 600;
}
.agent-banner-desc {
    color: var(--text2);
    font-size: 0.75rem;
}
.agent-clear {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text3);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
}
.agent-clear:hover {
    background: var(--glass-bg3);
    color: var(--text);
}

/* =========================================================
   SEARCH BAR
   ========================================================= */
.search-bar {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
#search-input {
    flex: 1;
    padding: 0.35rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--accent);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.78rem;
    outline: none;
    transition: var(--transition);
}
#search-input:focus {
    border-color: var(--accent2);
    box-shadow: 0 0 0 2px rgba(76, 141, 246, 0.1);
}
.search-count {
    font-size: 0.72rem;
    color: var(--text3);
    min-width: 30px;
    text-align: center;
}
.icon-btn-sm:hover {
    background: var(--glass-bg2);
    color: var(--text);
}

/* =========================================================
   CHAT
   ========================================================= */
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 1.25rem;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--border2) transparent;
}
.chat-messages {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

/* --- Messages --- */
.message {
    display: flex;
    gap: 0.65rem;
    animation: msgSlideIn 0.25s ease-out;
}
.message.user {
    flex-direction: row-reverse;
    animation: msgSlideInUser 0.25s ease-out;
}
.msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
    background: var(--surface2);
    border: 1px solid var(--border);
    margin-top: 2px;
}
.message.assistant .msg-avatar {
    background: var(--brand-grad);
    border: none;
    color: white;
}
.message.user .msg-avatar {
    background: var(--accent);
    border: none;
    color: white;
}

/* --- Bubbles --- */
.msg-bubble {
    max-width: 80%;
    padding: 0.7rem 0.95rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    line-height: 1.7;
    word-wrap: break-word;
}
.message.assistant .msg-bubble {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px var(--radius) var(--radius) var(--radius);
}
.message.user .msg-bubble {
    background: var(--accent);
    color: white;
    border-radius: var(--radius) 2px var(--radius) var(--radius);
}
.msg-bubble p {
    margin-bottom: 0.45rem;
}
.msg-bubble p:last-child {
    margin-bottom: 0;
}
.msg-bubble ul,
.msg-bubble ol {
    padding-left: 1.3rem;
    margin: 0.4rem 0;
}
.msg-bubble li {
    margin-bottom: 0.15rem;
}
.msg-bubble strong {
    color: var(--accent3);
}
.message.user .msg-bubble strong {
    color: white;
}

/* --- Inline code --- */
.msg-bubble code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* --- Code blocks --- */
.msg-bubble pre {
    position: relative;
    background: var(--bg);
    padding: 0.85rem 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.82rem;
    margin: 0.5rem 0;
    border: 1px solid var(--border);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.msg-bubble pre code {
    background: none;
    padding: 0;
    color: var(--text);
}
.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3rem 0.7rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    border-radius: 8px 8px 0 0;
    font-size: 0.68rem;
    color: var(--text3);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.code-copy {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.2rem 0.4rem;
    cursor: pointer;
    font-size: 0.7rem;
    opacity: 0;
    transition: var(--transition);
    color: var(--text3);
}
.msg-bubble pre:hover .code-copy {
    opacity: 1;
}
.code-copy:hover {
    background: var(--accent-bg);
    color: var(--text);
}
.code-block-wrapper {
    position: relative;
    margin: 0.5rem 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg);
}
.code-block-wrapper pre {
    margin: 0;
    border: none;
    border-radius: 0;
}
.code-lang-label {
    position: absolute;
    top: 6px;
    left: 10px;
    font-size: 0.65rem;
    color: var(--text3);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
    pointer-events: none;
}
.code-block-wrapper .code-copy {
    position: absolute;
    top: 6px;
    right: 6px;
}

/* --- Meta / badges --- */
.msg-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
}
.msg-timestamp {
    font-size: 0.68rem;
    color: var(--text3);
}
.msg-content {
    line-height: 1.65;
}
.msg-actions {
    display: flex;
    gap: 0.3rem;
    margin-top: 0.35rem;
    opacity: 0;
    transition: var(--transition);
}
.message:hover .msg-actions {
    opacity: 1;
}
.msg-reactions {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.3rem;
    flex-wrap: wrap;
}
.msg-reaction {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.15rem 0.45rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text2);
}
.msg-reaction:hover {
    background: var(--accent-bg);
    border-color: var(--accent);
    transform: scale(1.08);
}
.msg-reaction.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent2);
}
.msg-reaction .reaction-count {
    font-size: 0.65rem;
    color: var(--text3);
}
.msg-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
    font-size: 0.68rem;
    color: var(--text3);
    flex-wrap: wrap;
}
.msg-badge {
    padding: 0.15rem 0.4rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    font-size: 0.62rem;
    color: var(--text3);
}
.msg-badge.premium {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--gold2);
}
.msg-copy-btn {
    align-self: flex-start;
    background: none;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.68rem;
    padding: 0.1rem 0.4rem;
    opacity: 0;
    transition: var(--transition);
    color: var(--text3);
    margin-top: 0.3rem;
}
.msg-copy-btn:hover {
    background: var(--glass-bg2);
    color: var(--text);
}
.message:hover .msg-copy-btn {
    opacity: 1;
}

/* --- Blockquote --- */
.msg-bubble blockquote {
    border-left: 3px solid var(--accent);
    padding: 0.4rem 0.8rem;
    margin: 0.4rem 0;
    color: var(--text2);
    background: rgba(76, 141, 246, 0.05);
    border-radius: 0 6px 6px 0;
    font-style: italic;
}

/* --- Links --- */
.msg-bubble a {
    color: var(--accent2);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.msg-bubble a:hover {
    color: var(--accent3);
}

/* --- Strikethrough --- */
.msg-bubble del {
    color: var(--text3);
    text-decoration: line-through;
}

/* --- HR --- */
.msg-bubble hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0.6rem 0;
}

/* --- Headings in messages --- */
.msg-bubble h2,
.msg-bubble h3,
.msg-bubble h4,
.msg-bubble h5 {
    color: var(--accent3);
    margin: 0.6rem 0 0.3rem;
    font-weight: 700;
}
.msg-bubble h2 { font-size: 1.1rem; }
.msg-bubble h3 { font-size: 1rem; }
.msg-bubble h4 { font-size: 0.92rem; }
.msg-bubble h5 { font-size: 0.88rem; }

/* --- Tables in messages --- */
.msg-bubble table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.5rem 0;
    font-size: 0.85rem;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
}
.msg-bubble th,
.msg-bubble td {
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--glass-border);
    text-align: left;
}
.msg-bubble th {
    background: var(--glass-bg2);
    font-weight: 600;
    color: var(--accent3);
}
.msg-bubble tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}
.msg-bubble tr:hover {
    background: var(--accent-bg);
}

/* ---------------------------------------------------------
   THINKING / REASONING BLOCK
   --------------------------------------------------------- */
.thinking-block {
    margin: 0.5rem 0 0.7rem;
    border: 1px solid rgba(167, 139, 250, 0.15);
    border-radius: 8px;
    background: rgba(167, 139, 250, 0.04);
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.thinking-block summary {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--violet);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    user-select: none;
    background: rgba(167, 139, 250, 0.06);
    font-weight: 600;
}
.thinking-block summary::-webkit-details-marker {
    display: none;
}
.thinking-block summary::before {
    content: '\1F4AD';
    font-size: 0.9rem;
}
.thinking-content {
    padding: 0.7rem 0.85rem;
    font-size: 0.82rem;
    color: var(--text2);
    font-style: italic;
    line-height: 1.55;
    border-top: 1px solid rgba(167, 139, 250, 0.1);
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ---------------------------------------------------------
   STREAMING CURSOR
   --------------------------------------------------------- */
.streaming-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--accent2);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: blink 1s step-end infinite;
}

/* =========================================================
   SUGGESTIONS
   ========================================================= */
.suggestions {
    max-width: 780px;
    margin: 0 auto 0.5rem;
    padding: 0.5rem 1.25rem 0;
}
.suggestions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
}
.suggestion-btn {
    padding: 0.55rem 0.8rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.78rem;
    text-align: left;
    cursor: pointer;
    color: var(--text2);
    transition: var(--transition);
    line-height: 1.45;
}
.suggestion-btn:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
    color: var(--text);
}

/* =========================================================
   INPUT AREA
   ========================================================= */
.input-area {
    display: flex;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem 0.7rem;
    border-top: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
    align-items: flex-end;
    position: sticky;
    bottom: 0;
    z-index: 200;
}
#chat-input {
    flex: 1;
    padding: 0.65rem 1rem;
    background: var(--bg);
    border: 1.5px solid var(--border2);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: none;
    outline: none;
    max-height: 140px;
    transition: var(--transition);
}
#chat-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(76, 141, 246, 0.1);
}
#chat-input::placeholder {
    color: var(--text3);
}
.btn-send {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.btn-send:hover {
    background: var(--accent2);
}
.btn-send:active {
    background: var(--accent);
}
.btn-send:disabled {
    background: var(--bg3);
    color: var(--text3);
    cursor: not-allowed;
}

/* =========================================================
   TYPING INDICATOR
   ========================================================= */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.4rem 0;
    align-items: center;
}
.typing-indicator span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent2);
    animation: bounce 1.4s infinite;
}
.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}
.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

/* =========================================================
   STATUS BAR
   ========================================================= */
.status-bar {
    padding: 0.3rem 1rem;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.3s;
}
.status-icon {
    font-size: 0.95rem;
}

/* =========================================================
   ATTACHMENTS BAR
   ========================================================= */
.attachments-bar {
    display: none;
    gap: 0.4rem;
    padding: 0.45rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--surface);
    flex-wrap: wrap;
}
.attach-item {
    position: relative;
    width: 60px;
    height: 72px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2px;
    background: var(--bg);
}
.attach-thumb {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 4px;
}
.attach-icon {
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.attach-name {
    font-size: 0.55rem;
    color: var(--text3);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}
.attach-view,
.attach-open,
.attach-remove {
    position: absolute;
    background: var(--glass-bg2);
    border: 1px solid var(--glass-border);
    border-radius: 3px;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.55rem;
}
.attach-view {
    top: 2px;
    right: 18px;
}
.attach-open {
    top: 2px;
    right: 2px;
}
.attach-remove {
    bottom: 2px;
    right: 2px;
}
.attach-view:hover,
.attach-open:hover {
    background: var(--accent-bg);
}
.attach-remove:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}
.file-preview-container {
    max-height: 70vh;
    overflow-y: auto;
    margin-bottom: 0.5rem;
}

/* =========================================================
   MODALS
   ========================================================= */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: fadeIn 0.18s ease;
}
.modal-card {
    background: var(--glass-bg2);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 1.4rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border2);
    max-width: 460px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    box-shadow: var(--shadow-float);
    animation: slideUp 0.25s ease;
}
.modal-wide {
    max-width: 720px;
}
.modal-fullscreen {
    max-width: 92vw;
    width: 92vw;
    height: 90vh;
    padding: 0;
    overflow: hidden;
}
.modal-card h3 {
    font-size: 1rem;
    color: var(--accent3);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.modal-actions {
    display: flex;
    gap: 0.4rem;
    justify-content: flex-end;
}
.modal-body {
    overflow-y: auto;
    max-height: 60vh;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* ---------------------------------------------------------
   TEMPLATES
   --------------------------------------------------------- */
.templates-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    max-height: 50vh;
    overflow-y: auto;
    padding-right: 0.3rem;
}
.template-item {
    padding: 0.7rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
}
.template-item:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
}
.template-item h4 {
    font-size: 0.85rem;
    color: var(--accent3);
    margin-bottom: 0.2rem;
}
.template-item p {
    font-size: 0.72rem;
    color: var(--text3);
}

/* ---------------------------------------------------------
   SOURCES
   --------------------------------------------------------- */
.sources-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    max-height: 50vh;
    overflow-y: auto;
    padding-right: 0.3rem;
}
.source-item {
    padding: 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
}
.source-item:hover {
    border-color: var(--border2);
    background: var(--glass-bg2);
}
.source-item h4 {
    font-size: 0.8rem;
    color: var(--accent3);
    margin-bottom: 0.2rem;
}
.source-item p {
    font-size: 0.68rem;
    color: var(--text3);
    margin-bottom: 0.4rem;
}
.source-item a {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--accent2);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    background: var(--glass-bg2);
    border-radius: 5px;
    transition: var(--transition);
}
.source-item a:hover {
    background: var(--accent);
    color: white;
}
.sources-category {
    grid-column: 1 / -1;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text3);
    text-transform: uppercase;
    padding-top: 0.4rem;
    border-top: 1px solid var(--border);
    letter-spacing: 0.06em;
    margin-top: 0.4rem;
}

/* ---------------------------------------------------------
   FIX DOC
   --------------------------------------------------------- */
.fix-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    font-size: 0.78rem;
}
.fix-options label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    padding: 0.3rem 0.6rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: var(--transition);
}
.fix-options label:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
}
.fix-options input {
    accent-color: var(--accent);
}
.fix-doc-input {
    width: 100%;
    min-height: 160px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.82rem;
    padding: 0.7rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    resize: vertical;
    outline: none;
    transition: var(--transition);
}
.fix-doc-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(76, 141, 246, 0.1);
}

/* ---------------------------------------------------------
   IMAGE PREVIEW
   --------------------------------------------------------- */
.img-preview {
    text-align: center;
    max-height: 40vh;
    overflow-y: auto;
    margin-bottom: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 0.5rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.img-preview img {
    max-width: 100%;
    border-radius: var(--radius);
}
.img-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}
.img-actions .ws-btn {
    width: auto;
}

/* ---------------------------------------------------------
   PROVIDER CONFIG
   --------------------------------------------------------- */
.provider-config {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.3rem;
}
.provider-key-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 0.78rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.provider-key-row .provider-icon {
    font-size: 1rem;
}
.provider-key-input {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    outline: none;
}
.provider-key-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(76, 141, 246, 0.1);
}
.provider-toggle {
    margin-left: auto;
}
.provider-key-status {
    font-size: 0.62rem;
    color: var(--text3);
}

/* =========================================================
   RICH EDITOR
   ========================================================= */
.rich-header {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.6rem 0.85rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.rich-title {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text);
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    outline: none;
}
.rich-container {
    flex: 1;
    overflow: hidden;
    background: var(--bg);
}
#quill-editor {
    height: calc(90vh - 60px);
}

/* Quill overrides */
.rich-container .ql-toolbar {
    border: none;
    border-bottom: 1px solid var(--border);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.rich-container .ql-toolbar .ql-stroke {
    stroke: var(--text2);
}
.rich-container .ql-toolbar .ql-fill {
    fill: var(--text2);
}
.rich-container .ql-toolbar .ql-picker-label {
    color: var(--text2);
}
.rich-container .ql-toolbar button:hover .ql-stroke,
.rich-container .ql-toolbar .ql-picker-label:hover .ql-stroke {
    stroke: var(--accent2);
}
.rich-container .ql-toolbar button:hover .ql-fill,
.rich-container .ql-toolbar .ql-picker-label:hover .ql-fill {
    fill: var(--accent2);
}
.rich-container .ql-toolbar button.ql-active .ql-stroke {
    stroke: var(--accent);
}
.rich-container .ql-toolbar button.ql-active .ql-fill {
    fill: var(--accent);
}
.rich-container .ql-toolbar .ql-picker-options {
    background: var(--bg3);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}
.rich-container .ql-toolbar .ql-picker-item:hover {
    color: var(--accent2);
}
.rich-container .ql-container {
    border: none;
    font-family: inherit;
}
.rich-container .ql-editor {
    min-height: 400px;
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}
.rich-container .ql-editor.ql-blank::before {
    color: var(--text3);
    font-style: italic;
}
.rich-container .ql-snow .ql-tooltip {
    background: var(--bg3);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    color: var(--text);
}
.rich-container .ql-snow .ql-tooltip input[type='text'] {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text);
    border-radius: 4px;
}

/* =========================================================
   TOAST
   ========================================================= */
.toast-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast {
    padding: 0.7rem 1rem;
    border-radius: 8px;
    font-size: 0.82rem;
    max-width: 360px;
    animation: slideIn 0.25s ease;
    box-shadow: var(--shadow-md);
    font-weight: 500;
    pointer-events: auto;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: 3px solid transparent;
}
.toast.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border-left-color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-left: 3px solid var(--success);
}
.toast.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border-left-color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 3px solid var(--danger);
}
.toast.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
    border-left-color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-left: 3px solid var(--info);
}
.toast.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border-left-color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-left: 3px solid var(--warning);
}

/* =========================================================
   ACTIVITY / LOG
   ========================================================= */
.activity-item {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
}
.activity-item:last-child {
    border-bottom: none;
}

/* =========================================================
   LANDING PAGE — Trust & Authority
   ========================================================= */
.landing-page {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg);
    overflow-x: hidden;
}

/* Ambient mesh — static gradient, no looping animation */
.landing-bg-anim {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: var(--mesh);
    pointer-events: none;
}
.landing-bg-anim::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, color-mix(in srgb, var(--text3) 9%, transparent) 1px, transparent 1px),
        linear-gradient(to bottom, color-mix(in srgb, var(--text3) 9%, transparent) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 72%);
    opacity: 0.55;
}

.landing-page > *:not(.landing-bg-anim) { position: relative; z-index: 1; }

.lp-container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--sp-6);
}
.lp-container.wide { max-width: var(--container-wide); }

/* ---------------------------------------------------------
   Navigation
   --------------------------------------------------------- */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    height: 68px;
    padding-inline: var(--sp-6);
    max-width: var(--container-wide);
    margin-inline: auto;
    transition: background var(--dur-slow) var(--ease-out),
                border-color var(--dur-slow) var(--ease-out),
                backdrop-filter var(--dur-slow) var(--ease-out);
    border-bottom: 1px solid transparent;
}
.landing-nav.is-stuck {
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom-color: var(--border);
    max-width: none;
    padding-inline: max(var(--sp-6), calc((100vw - var(--container-wide)) / 2 + var(--sp-6)));
}

.landing-nav-brand {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
    text-decoration: none;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-radius: 10px;
    box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.brand-mark .ico { width: 20px; height: 20px; stroke-width: 2; }

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-inline: auto;
}
.landing-nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 14px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text2);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.landing-nav-links a:hover { color: var(--text); background: var(--glass-bg2); }

.landing-nav-actions { display: flex; align-items: center; gap: var(--sp-2); }

/* Theme toggle */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    color: var(--text2);
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.theme-toggle:hover { color: var(--gold2); background: var(--glass-bg3); border-color: var(--border2); }
.theme-toggle .ico-moon { display: none; }
:root[data-theme="light"] .theme-toggle .ico-moon { display: block; }
:root[data-theme="light"] .theme-toggle .ico-sun  { display: none; }

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.landing-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--sp-12);
    max-width: var(--container-wide);
    margin-inline: auto;
    padding: clamp(var(--sp-8), 4.5vh, var(--sp-16)) var(--sp-6) var(--sp-16);
}

.hero-copy { max-width: 36rem; }

.hero-kicker { margin-bottom: var(--sp-5); }

.landing-hero h1 {
    font-family: var(--font-display);
    font-size: var(--fs-5xl);
    font-weight: 600;
    line-height: var(--lh-tight);
    letter-spacing: -0.03em;
    margin-bottom: var(--sp-5);
}
.landing-hero h1 em {
    font-style: italic;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lede {
    font-size: var(--fs-lg);
    line-height: var(--lh-relax);
    color: var(--text2);
    margin-bottom: var(--sp-8);
    max-width: 34rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-bottom: var(--sp-6);
}
.hero-actions .ws-btn { min-height: 50px; padding-inline: 26px; font-size: var(--fs-md); border-radius: var(--radius); }

.hero-assurance {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2) var(--sp-5);
    font-size: var(--fs-sm);
    color: var(--text3);
}
.hero-assurance span { display: inline-flex; align-items: center; gap: 7px; }
.hero-assurance .ico { color: var(--success); width: 1em; height: 1em; }

/* Trust strip */
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-3) var(--sp-5);
    margin-top: var(--sp-10);
    padding-top: var(--sp-6);
    border-top: 1px solid var(--border);
}
.hero-trust-label {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
    width: 100%;
}
.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text2);
}
.hero-trust-item .ico { color: var(--gold2); }

/* ---------------------------------------------------------
   Hero product preview — a real-looking slice of the app
   --------------------------------------------------------- */
.hero-panel { position: relative; }

.app-preview {
    position: relative;
    border-radius: var(--radius-xl);
    background: var(--surface);
    border: 1px solid var(--border2);
    box-shadow: var(--shadow-xl), 0 0 0 1px color-mix(in srgb, var(--gold) 10%, transparent);
    overflow: hidden;
    transform: perspective(1600px) rotateY(-5deg) rotateX(2deg);
    transform-origin: center left;
}
.app-preview::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), transparent 38%);
}

.ap-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
}
.ap-dots { display: flex; gap: 6px; }
.ap-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.ap-title {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text3);
    margin-inline: auto;
}
.ap-title .ico { width: 14px; height: 14px; color: var(--gold2); }

.ap-body { padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-4); }

.ap-msg { display: flex; gap: 11px; align-items: flex-start; }
.ap-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 9px;
    flex: none;
}
.ap-avatar.user { background: var(--surface3); color: var(--text2); }
.ap-avatar.bot  { background: var(--brand-grad); color: var(--gold-ink); }
.ap-avatar .ico { width: 16px; height: 16px; }

.ap-bubble {
    flex: 1;
    padding: 11px 14px;
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text);
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: 4px 12px 12px 12px;
}
.ap-msg.user .ap-bubble { background: var(--surface3); color: var(--text); }
.ap-bubble strong { color: var(--text); font-weight: 600; }

.ap-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ap-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    font-size: var(--fs-2xs);
    font-weight: 600;
    border-radius: var(--radius-pill);
    color: var(--success);
    background: var(--success-bg);
    border: 1px solid color-mix(in srgb, var(--success) 26%, transparent);
}
.ap-tag.redact { color: var(--gold2); background: var(--gold-bg); border-color: color-mix(in srgb, var(--gold) 26%, transparent); }
.ap-tag .ico { width: 11px; height: 11px; }

.ap-redacted {
    padding: 1px 6px;
    font-family: var(--font-mono);
    font-size: 0.92em;
    color: var(--gold2);
    background: var(--gold-bg);
    border-radius: 4px;
}

.ap-typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.ap-typing i {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--text3);
    animation: apBlink 1.3s var(--ease-inout) infinite;
}
.ap-typing i:nth-child(2) { animation-delay: 0.18s; }
.ap-typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes apBlink { 0%, 60%, 100% { opacity: 0.28; } 30% { opacity: 1; } }

/* Floating stat card over the preview */
.ap-float {
    position: absolute;
    right: -18px;
    bottom: -22px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 13px 17px;
    background: var(--surface-raised);
    border: 1px solid var(--border2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.ap-float-value {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1;
    color: var(--gold2);
}
.ap-float-label { font-size: var(--fs-2xs); color: var(--text3); font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }

/* ---------------------------------------------------------
   Stats band
   --------------------------------------------------------- */
.landing-stats {
    max-width: var(--container);
    margin-inline: auto;
    padding: var(--sp-10) var(--sp-6);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.stat-cell {
    padding: var(--sp-6) var(--sp-5);
    background: var(--surface);
    text-align: center;
}
.stat-value {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 2.4vw, 2.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.stat-label {
    margin-top: 8px;
    font-size: var(--fs-sm);
    color: var(--text2);
}

/* ---------------------------------------------------------
   Section scaffolding
   --------------------------------------------------------- */
.lp-section {
    max-width: var(--container);
    margin-inline: auto;
    padding: var(--sp-20) var(--sp-6);
}
.lp-section-head { max-width: 42rem; margin-bottom: var(--sp-12); }
.lp-section-head.center { margin-inline: auto; text-align: center; }

.lp-section h2 {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: 600;
    letter-spacing: -0.028em;
    margin: var(--sp-4) 0 var(--sp-3);
}
.lp-section-sub {
    font-size: var(--fs-lg);
    line-height: var(--lh-relax);
    color: var(--text2);
}

/* ---------------------------------------------------------
   Bento feature grid
   --------------------------------------------------------- */
.bento {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--sp-4);
}
.bento-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    grid-column: span 2;
    padding: var(--sp-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--dur-slow) var(--ease-out),
                transform var(--dur-slow) var(--ease-out),
                box-shadow var(--dur-slow) var(--ease-out);
}
.bento-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(420px 220px at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--gold) 13%, transparent), transparent 70%);
    opacity: 0;
    transition: opacity var(--dur-slow) var(--ease-out);
    pointer-events: none;
}
.bento-card:hover {
    border-color: color-mix(in srgb, var(--gold) 30%, transparent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.bento-card:hover::before { opacity: 1; }
.bento-card.span-3 { grid-column: span 3; }
.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }

.bento-title {
    font-size: var(--fs-lg);
    font-weight: 600;
    letter-spacing: -0.015em;
}
.bento-desc {
    font-size: var(--fs-base);
    line-height: var(--lh-relax);
    color: var(--text2);
}
.bento-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
    padding-top: var(--sp-3);
}

/* Featured bento with a redaction demo */
.redact-demo {
    margin-top: var(--sp-2);
    padding: var(--sp-4);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: 1.9;
    color: var(--text2);
    background: var(--bg-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.redact-demo mark {
    padding: 2px 6px;
    color: var(--gold2);
    background: var(--gold-bg);
    border-radius: 4px;
}

/* ---------------------------------------------------------
   How it works
   --------------------------------------------------------- */
.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-6);
    counter-reset: step;
}
.step {
    position: relative;
    padding: var(--sp-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: color-mix(in srgb, var(--gold) 36%, transparent);
    margin-bottom: var(--sp-4);
}
.step h3 { font-size: var(--fs-lg); margin-bottom: var(--sp-2); }
.step p { font-size: var(--fs-base); line-height: var(--lh-relax); color: var(--text2); }

/* ---------------------------------------------------------
   Specialists marquee-free grid
   --------------------------------------------------------- */
.specialists {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(206px, 1fr));
    gap: var(--sp-3);
}
.specialist {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.specialist:hover { border-color: color-mix(in srgb, var(--gold) 34%, transparent); background: var(--surface2); }
.specialist .ico-tile { width: 36px; height: 36px; border-radius: 10px; }
.specialist .ico-tile .ico { width: 18px; height: 18px; }
.specialist-name { font-size: var(--fs-sm); font-weight: 600; }
.specialist-area { font-size: var(--fs-2xs); color: var(--text3); }

/* ---------------------------------------------------------
   Security / LGPD section
   --------------------------------------------------------- */
.security-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-12);
    align-items: center;
    padding: var(--sp-12);
    background: linear-gradient(135deg, color-mix(in srgb, var(--gold) 7%, var(--surface)), var(--surface) 60%);
    border: 1px solid color-mix(in srgb, var(--gold) 20%, transparent);
    border-radius: var(--radius-xl);
}
.security-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.security-item { display: flex; gap: var(--sp-4); align-items: flex-start; }
.security-item .ico-tile { width: 38px; height: 38px; border-radius: 10px; }
.security-item .ico-tile .ico { width: 19px; height: 19px; }
.security-item h4 { font-size: var(--fs-md); margin-bottom: 3px; }
.security-item p { font-size: var(--fs-sm); line-height: var(--lh-relax); color: var(--text2); }

/* ---------------------------------------------------------
   Pricing
   --------------------------------------------------------- */
.landing-pricing { max-width: var(--container); margin-inline: auto; padding: var(--sp-20) var(--sp-6); }

.landing-plan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-5);
    align-items: start;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--sp-8) var(--sp-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: border-color var(--dur-slow) var(--ease-out),
                transform var(--dur-slow) var(--ease-out),
                box-shadow var(--dur-slow) var(--ease-out);
}
.plan-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.plan-card.featured {
    border-color: color-mix(in srgb, var(--gold) 42%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--gold) 8%, var(--surface)), var(--surface) 44%);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.plan-card.featured:hover { border-color: var(--gold); }

.plan-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 15px;
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-md);
}

.plan-header { margin-bottom: var(--sp-5); }
.plan-header b, .plan-name {
    display: block;
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--text);
    margin-bottom: var(--sp-3);
}
.plan-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1;
    color: var(--text);
}
.plan-price small, .plan-price span {
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text3);
    letter-spacing: 0;
}
.plan-tagline { margin-top: var(--sp-3); font-size: var(--fs-sm); color: var(--text2); line-height: var(--lh-base); }

.plan-features, .plan-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin: 0 0 var(--sp-6);
    padding: var(--sp-5) 0 0;
    border-top: 1px solid var(--border);
}
.plan-features li, .plan-card ul li {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text2);
}
.plan-features li::before, .plan-card ul li::before {
    content: '';
    flex: none;
    width: 16px; height: 16px;
    margin-top: 3px;
    background-color: var(--success);
    mask: no-repeat center / 16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    -webkit-mask: no-repeat center / 16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}
.plan-cta, .btn-plan { margin-top: auto; width: 100%; min-height: 46px; }

.pricing-note {
    margin-top: var(--sp-8);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--text3);
}

/* ---------------------------------------------------------
   FAQ
   --------------------------------------------------------- */
.faq { display: flex; flex-direction: column; gap: var(--sp-2); max-width: 48rem; margin-inline: auto; }
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition);
}
.faq-item[open] { border-color: color-mix(in srgb, var(--gold) 30%, transparent); }
.faq-item summary {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-5);
    font-size: var(--fs-md);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--glass-bg); }
.faq-item summary .ico {
    margin-left: auto;
    color: var(--text3);
    transition: transform var(--dur-slow) var(--ease-out), color var(--transition);
}
.faq-item[open] summary .ico { transform: rotate(180deg); color: var(--gold2); }
.faq-body {
    padding: 0 var(--sp-5) var(--sp-5);
    font-size: var(--fs-base);
    line-height: var(--lh-relax);
    color: var(--text2);
}

/* ---------------------------------------------------------
   Final CTA
   --------------------------------------------------------- */
.landing-cta {
    max-width: var(--container);
    margin: 0 auto var(--sp-16);
    padding: var(--sp-16) var(--sp-8);
    text-align: center;
    background:
        radial-gradient(760px 300px at 50% 0%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 70%),
        var(--surface);
    border: 1px solid color-mix(in srgb, var(--gold) 24%, transparent);
    border-radius: var(--radius-xl);
}
.landing-cta h2 {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    letter-spacing: -0.028em;
    margin-bottom: var(--sp-3);
}
.landing-cta p { font-size: var(--fs-lg); color: var(--text2); max-width: 36rem; margin: 0 auto var(--sp-8); }
.landing-cta .hero-actions { justify-content: center; }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.landing-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-sunken);
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: var(--sp-10);
    max-width: var(--container);
    margin-inline: auto;
    padding: var(--sp-16) var(--sp-6) var(--sp-10);
}
.footer-brand-col .landing-nav-brand { margin-bottom: var(--sp-4); }
.footer-brand-col p { font-size: var(--fs-sm); line-height: var(--lh-relax); color: var(--text2); max-width: 26rem; }
.footer-col h4 {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
    margin-bottom: var(--sp-4);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col .link-btn {
    display: inline-flex;
    align-items: center;
    /* Keeps the tap area at 40px without opening up the visual rhythm. */
    min-height: 40px;
    margin-block: -10px;
    padding: 0;
    font-size: var(--fs-sm);
    color: var(--text2);
    text-decoration: none;
    background: none;
    transition: color var(--transition);
}
.footer-col ul { gap: 2px; }
.footer-col a:hover, .footer-col .link-btn:hover { color: var(--gold2); background: none; }

.footer-legal-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    max-width: var(--container);
    margin-inline: auto;
    padding: var(--sp-6);
    border-top: 1px solid var(--border);
    font-size: var(--fs-xs);
    color: var(--text3);
}
.footer-legal-bar strong { color: var(--text2); font-weight: 600; }

/* ---------------------------------------------------------
   Scroll reveal.
   The resting state is VISIBLE. The hidden state exists only
   while <html> carries .reveal-armed, which JS adds solely
   when it is in a position to take it off again. A blocked
   script, a throttled tab or a dropped frame therefore leaves
   content readable rather than stranded at opacity 0.
   --------------------------------------------------------- */
.reveal { opacity: 1; }

html.reveal-armed .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}
html.reveal-armed .reveal.in { opacity: 1; transform: none; }

/* Grid children wave in behind their container. */
html.reveal-armed .stagger > * {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
    transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
html.reveal-armed .stagger.in > * { opacity: 1; transform: none; }
html.reveal-armed .stagger.in > *:nth-child(1)   { transition-delay: 0.00s; }
html.reveal-armed .stagger.in > *:nth-child(2)   { transition-delay: 0.05s; }
html.reveal-armed .stagger.in > *:nth-child(3)   { transition-delay: 0.10s; }
html.reveal-armed .stagger.in > *:nth-child(4)   { transition-delay: 0.15s; }
html.reveal-armed .stagger.in > *:nth-child(5)   { transition-delay: 0.20s; }
html.reveal-armed .stagger.in > *:nth-child(6)   { transition-delay: 0.25s; }
html.reveal-armed .stagger.in > *:nth-child(7)   { transition-delay: 0.30s; }
html.reveal-armed .stagger.in > *:nth-child(8)   { transition-delay: 0.35s; }
html.reveal-armed .stagger.in > *:nth-child(n+9) { transition-delay: 0.40s; }

/* Hero intro: same contract, runs once on load. */
html.reveal-armed .hero-copy > *,
html.reveal-armed .hero-panel {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
html.reveal-armed .hero-copy.in > *,
html.reveal-armed .hero-panel.in { opacity: 1; transform: none; }
html.reveal-armed .hero-copy.in > *:nth-child(1) { transition-delay: 0.04s; }
html.reveal-armed .hero-copy.in > *:nth-child(2) { transition-delay: 0.10s; }
html.reveal-armed .hero-copy.in > *:nth-child(3) { transition-delay: 0.16s; }
html.reveal-armed .hero-copy.in > *:nth-child(4) { transition-delay: 0.22s; }
html.reveal-armed .hero-copy.in > *:nth-child(5) { transition-delay: 0.28s; }
html.reveal-armed .hero-copy.in > *:nth-child(6) { transition-delay: 0.34s; }
html.reveal-armed .hero-panel.in { transition-delay: 0.18s; }

/* ---------------------------------------------------------
   Landing responsive
   --------------------------------------------------------- */
@media (max-width: 1080px) {
    .landing-hero { grid-template-columns: 1fr; gap: var(--sp-12); padding-top: var(--sp-10); }
    .hero-copy { max-width: none; }
    .app-preview { transform: none; }
    .ap-float { right: 12px; bottom: -18px; }
    .security-split { grid-template-columns: 1fr; gap: var(--sp-8); padding: var(--sp-8); }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}

@media (max-width: 860px) {
    .landing-nav-links { display: none; }
    .bento-card, .bento-card.span-3, .bento-card.span-4 { grid-column: span 3; }
    .bento-card.span-6 { grid-column: span 6; }
    .steps { grid-template-columns: 1fr; }
    .landing-plan-grid { grid-template-columns: 1fr; max-width: 30rem; margin-inline: auto; }
    .plan-card.featured { order: -1; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .landing-nav { height: 60px; padding-inline: var(--sp-4); }
    .landing-nav-brand { font-size: 1.15rem; }
    .landing-hero { padding: var(--sp-8) var(--sp-4) var(--sp-12); }
    .lp-section, .landing-pricing { padding: var(--sp-12) var(--sp-4); }
    .lp-container, .landing-stats { padding-inline: var(--sp-4); }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .ws-btn { width: 100%; }
    .bento { grid-template-columns: 1fr; }
    .bento-card, .bento-card.span-3, .bento-card.span-4, .bento-card.span-6 { grid-column: span 1; }
    .landing-cta { padding: var(--sp-10) var(--sp-5); margin-inline: var(--sp-4); }
    .footer-inner { grid-template-columns: 1fr; gap: var(--sp-6); padding: var(--sp-10) var(--sp-4) var(--sp-6); }
    .footer-legal-bar { padding: var(--sp-4); flex-direction: column; align-items: flex-start; }
    .ap-float { display: none; }
}

/* =========================================================
   AUTH CARD
   ========================================================= */
.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    text-align: left;
}
.form-hint {
    font-weight: 400;
    color: var(--text3);
    font-size: 0.72rem;
}
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.password-wrapper input {
    flex: 1;
    padding-right: 2.5rem;
}
#register-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
#register-form.hidden {
    display: none !important;
}
.consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: var(--sp-3) 0 var(--sp-4);
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text2);
    text-align: left;
    cursor: pointer;
}
/* Pinned, because a form-wide `input {width:100%}` used to blow this up to
   the full row width and squeeze the label into a narrow stacked column. */
.consent input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    margin-top: 2px;
}
.consent > span { flex: 1; min-width: 0; }
.trial-copy,
.paywall-message,
.muted {
    color: var(--text2);
    font-size: 0.85rem;
}

/* =========================================================
   ACCOUNT
   ========================================================= */
.account-mini {
    display: grid;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.77rem;
    color: var(--text2);
}
#account-badge {
    color: var(--accent3);
    font-weight: 700;
}

/* =========================================================
   PIX CHECKOUT
   ========================================================= */
.pix-checkout {
    border-top: 1px solid var(--border);
    padding-top: 0.8rem;
    display: grid;
    gap: 0.6rem;
}
.pix-img {
    max-width: 180px;
    border-radius: var(--radius);
    background: white;
    padding: 0.5rem;
    justify-self: center;
    box-shadow: var(--shadow-md);
}
#pix-copy {
    min-height: 88px;
    resize: vertical;
}

/* =========================================================
   ADMIN
   ========================================================= */
.admin-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}
.admin-body {
    padding: 1rem;
    overflow: auto;
    display: grid;
    gap: 1rem;
}
.admin-stats {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 0.7rem;
}
.admin-stat {
    padding: 0.85rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--accent3);
    font-weight: 700;
    transition: var(--transition);
}
.admin-stat:hover {
    background: var(--accent-bg);
    border-color: var(--accent);
}
.admin-users table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.admin-users th,
.admin-users td {
    border-bottom: 1px solid var(--border);
    padding: 0.55rem;
    text-align: left;
}
.admin-users th {
    color: var(--accent3);
    font-weight: 600;
}
.admin-users tr:hover td {
    background: var(--glass-bg);
}
.admin-plan-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.6rem;
}
.admin-plan-list span {
    padding: 0.4rem 0.6rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: var(--text2);
}

/* =========================================================
   LEGAL / LGPD
   ========================================================= */
.legal-card {
    line-height: 1.6;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.legal-card p {
    color: var(--text2);
    font-size: 0.88rem;
}
.lgpd-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 180;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    background: var(--glass-bg2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    color: var(--text2);
    font-size: 0.82rem;
}

/* =========================================================
   PII ANONYMIZATION
   ========================================================= */
.anon-output {
    margin-top: 0.6rem;
    padding: 0.8rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
    color: var(--emerald);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.anon-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.4rem;
}

/* =========================================================
   PROCESS MAP
   ========================================================= */
.pmap-output {
    margin-top: 0.6rem;
    max-height: 400px;
    overflow-y: auto;
}
.pmap-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.pmap-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0.7rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: var(--transition);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.pmap-item:hover {
    background: var(--glass-bg2);
    border-color: var(--border2);
}
.pmap-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.pmap-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}
.pmap-info strong {
    font-size: 0.85rem;
    color: var(--accent2);
}
.pmap-loc {
    font-size: 0.72rem;
    color: var(--text3);
}
.pmap-excerpt {
    font-size: 0.78rem;
    color: var(--text2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* =========================================================
   PDPJ / CNJ
   ========================================================= */
.pdpj-output {
    margin-top: 0.6rem;
    max-height: 400px;
    overflow-y: auto;
}
.pdpj-results {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.pdpj-result-card {
    padding: 0.7rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: var(--transition);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.pdpj-result-card:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
}
.pdpj-result-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.2rem;
}
.pdpj-result-meta {
    font-size: 0.75rem;
    color: var(--text3);
    margin-bottom: 0.2rem;
}
.pdpj-result-meta span {
    color: var(--accent2);
}
.pdpj-result-detail {
    font-size: 0.78rem;
    color: var(--text2);
    line-height: 1.4;
}

/* =========================================================
   COMPANY OWNER FOOTER (login)
   ========================================================= */
.app-owner-footer {
    margin-top: 1.6rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-width: 420px;
    width: 90%;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
}
.app-owner-footer .owner-badge {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.app-owner-footer .owner-line {
    font-size: 0.72rem;
    color: var(--text3);
    line-height: 1.4;
}
.app-owner-footer .owner-line strong {
    color: var(--text);
    font-weight: 700;
}
.app-owner-footer .owner-cnpj {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.68rem;
    color: var(--text3);
    letter-spacing: 0.03em;
}
.owner-badge {
    font-size: 0.72rem;
    font-weight: 800;
    background: var(--brand-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* =========================================================
   FADE-IN TRANSITION (page switching)
   ========================================================= */
.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* =========================================================
   CONVERSATIONS EMPTY STATE
   ========================================================= */
.conv-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    color: var(--text3);
    text-align: center;
    gap: 0.5rem;
}
.conv-empty-icon {
    font-size: 2rem;
    opacity: 0.4;
}
.conv-empty-text {
    font-size: 0.82rem;
    line-height: 1.4;
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

/* =========================================================
   HIGH CONTRAST
   ========================================================= */
@media (prefers-contrast: more) {
    :root {
        --text: #ffffff;
        --text2: #d0d8e4;
        --border: rgba(255, 255, 255, 0.2);
        --glass-border: rgba(255, 255, 255, 0.25);
    }
    .msg-bubble,
    .modal-card,
    .sidebar,
    .topbar {
        border-width: 2px;
    }
}

/* =========================================================
   RESPONSIVE - Tablet
   ========================================================= */
@media (max-width: 900px) {
    .provider-row .provider-name {
        font-size: 0.74rem;
    }
    .quality-label {
        display: none;
    }
}

/* =========================================================
   RESPONSIVE - Mobile
   ========================================================= */
@media (max-width: 768px) {
    :root {
        --sidebar-w: 280px;
        --quality-h: 38px;
        --topbar-h: 48px;
    }
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        box-shadow: var(--shadow-lg);
        background: var(--surface);
    }
    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 49;
        animation: fadeIn 0.2s;
    }
    .topbar-title {
        font-size: 0.85rem;
    }
    .tool-bar {
        padding: 0.3rem 0.75rem;
    }
    .tool-btn {
        padding: 0.25rem 0.55rem;
        font-size: 0.72rem;
    }
    .suggestions-grid,
    .templates-list,
    .sources-list {
        grid-template-columns: 1fr;
    }
    .msg-bubble {
        max-width: 90%;
        font-size: 0.87rem;
    }
    .modal-card {
        max-width: 95vw;
        width: 95vw;
        padding: 1rem;
    }
    .quality-pill {
        padding: 0.25rem 0.55rem;
        font-size: 0.7rem;
    }
    .chat-container {
        padding: 0.85rem 0.5rem;
    }
    .chat-messages {
        max-width: 100%;
    }
    .topbar {
        padding: 0 0.65rem;
    }
    .input-area {
        padding: 0.5rem 0.65rem;
    }
    .suggestions {
        padding: 0.4rem 0.5rem 0;
    }
}

/* =========================================================
   RESPONSIVE - Small Mobile
   ========================================================= */
@media (max-width: 480px) {
    .quality-bar {
        padding: 0.3rem 0.55rem;
    }
    .quality-pill-emoji {
        display: none;
    }
    .msg-avatar {
        width: 26px;
        height: 26px;
        font-size: 0.8rem;
        border-radius: 8px;
    }
    .btn-send {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }
    #chat-input {
        font-size: 0.85rem;
        padding: 0.55rem 0.8rem;
    }
}

/* =========================================================
   MISSING UTILITY & COMPONENT RULES
   ========================================================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.link-btn.inline {
    display: inline;
    font-size: inherit;
}

/* Hamburger menu */
.hamburger-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
}
.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* Sidebar extras */
.sidebar-close-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: transparent;
    border: none;
    color: var(--text2);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.3rem;
    border-radius: 6px;
    transition: var(--transition);
}
.sidebar-close-btn:hover {
    background: var(--glass-bg2);
    color: var(--text);
}
.sidebar-account {
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid var(--border);
}
.sidebar-model-selects {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Topbar */
.topbar-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Tool bar scroll */
.tool-bar-scroll {
    overflow-x: auto;
    display: flex;
    gap: 0.35rem;
    flex: 1;
    scrollbar-width: thin;
}
.tool-bar-scroll::-webkit-scrollbar {
    height: 4px;
}

/* Chat input wrapper */
.input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    flex: 1;
}

/* Character counter */
.char-counter {
    font-size: 0.7rem;
    color: var(--text3);
    text-align: right;
    padding: 0 0.3rem;
    transition: var(--transition);
}
.char-counter.warning {
    color: var(--warning);
}
.char-counter.danger {
    color: var(--danger);
}

/* Eye icon */

/* Modal parts */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text2);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.3rem;
    border-radius: 6px;
    transition: var(--transition);
}
.modal-close-btn:hover {
    background: var(--glass-bg2);
    color: var(--text);
}
.modal-desc {
    color: var(--text2);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

/* Legal body */
.legal-body {
    max-height: 60vh;
    overflow-y: auto;
    color: var(--text2);
    font-size: 0.85rem;
    line-height: 1.7;
}

/* LGPD actions */
.lgpd-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}

/* Settings */
.settings-section {
    padding: 0.8rem 0;
}
.settings-section + .settings-section {
    border-top: 1px solid var(--border);
}
.settings-hint {
    font-size: 0.75rem;
    color: var(--text3);
    margin-top: 0.2rem;
}
.settings-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
}
.setting-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
}

/* PDPJ filters */
.pdpj-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
}

/* Rich editor header actions */
.rich-header-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

/* Landing background animation */

/* =========================================================
   PRINT
   ========================================================= */
@media print {
    .sidebar,
    .topbar,
    .quality-bar,
    .tool-bar,
    .input-area,
    .modal,
    .toast-container,
    .lgpd-banner {
        display: none !important;
    }
    body {
        background: white;
        color: black;
    }
    .chat-container {
        padding: 0;
    }
    .message {
        page-break-inside: avoid;
    }
    .msg-bubble {
        background: #f5f5f5 !important;
        color: black !important;
        border: 1px solid #ccc !important;
        backdrop-filter: none !important;
    }
}

/* ═══ Legal Calculator Modal ═══ */
.calc-panel {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.calc-panel.hidden { display: none; }
.calc-result {
    margin-top: 0.5rem;
    animation: fadeIn 0.2s;
}
.calc-result-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}
.calc-result-title {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--accent);
}
.calc-result-row {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.calc-result-row:last-of-type { border-bottom: none; }
.calc-result-row span { color: var(--text2); }
.calc-deadline {
    color: var(--accent);
    font-size: 1rem;
}
.calc-result-note {
    margin-top: 0.6rem;
    font-size: 0.75rem;
    color: var(--text3);
    font-style: italic;
    line-height: 1.4;
}
.form-input, .form-textarea {
    width: 100%;
    padding: 0.5rem 0.7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.85rem;
    font-family: inherit;
}
.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.form-input-sm {
    width: auto;
    min-width: 100px;
}

/* ═══ Jurisprudence Modal ═══ */
.juris-filters {
    display: flex;
    gap: 0.75rem;
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.juris-filters .input-label { margin-bottom: 0; }
.juris-results {
    margin-top: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
}
.juris-result-content {
    font-size: 0.85rem;
    line-height: 1.6;
}
.juris-result-content h2, .juris-result-content h3 {
    color: var(--accent);
    margin-top: 0.75rem;
}
.juris-result-content strong { color: var(--text); }
.juris-result-content li { margin-bottom: 0.3rem; }
.juris-error {
    color: var(--error, #ef4444);
    font-size: 0.85rem;
    padding: 0.5rem;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================
   APP SHELL v2 — overrides layered over the original
   component styles so every surface picks up the new
   tokens, spacing rhythm and icon system.
   ========================================================= */

/* ---------------------------------------------------------
   Auth screen
   --------------------------------------------------------- */
.login-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* `justify-content: center` clips the top of a tall card once the content
       outgrows the viewport, and the clipped part cannot be scrolled to.
       `margin: auto` on the children centres without ever clipping. */
    gap: var(--sp-8);
    min-height: 100vh;
    min-height: 100dvh;
    padding: var(--sp-6);
    background: var(--bg);
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
}
.login-screen > .login-card { margin: auto auto 0; }
.login-screen > .app-owner-footer { margin: 0 auto auto; }
.login-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--mesh);
    pointer-events: none;
}
.login-screen > * { position: relative; z-index: 1; }

.login-card.auth-card {
    width: 100%;
    max-width: 27rem;
    padding: var(--sp-10) var(--sp-8);
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}
.login-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px; height: 54px;
    margin-bottom: var(--sp-5);
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.login-icon .ico { width: 28px; height: 28px; stroke-width: 2; }
.login-card h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: 6px;
}
.login-subtitle { font-size: var(--fs-base); color: var(--text2); margin-bottom: var(--sp-7); }

.auth-tabs {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    padding: 4px;
    margin-bottom: var(--sp-6);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.auth-tab {
    position: relative;
    z-index: 1;
    padding: 9px 8px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color var(--transition);
}
.auth-tab:hover { color: var(--text2); }
.auth-tab.active { color: var(--gold-ink); }
.auth-tab-indicator {
    position: absolute;
    z-index: 0;
    top: 4px; left: 4px;
    width: calc((100% - 8px) / 3);
    height: calc(100% - 8px);
    background: var(--brand-grad);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--dur-slow) var(--ease-spring);
}
.auth-tabs[data-active="register"] .auth-tab-indicator { transform: translateX(100%); }
.auth-tabs[data-active="trial"]    .auth-tab-indicator { transform: translateX(200%); }

.trial-copy {
    padding: var(--sp-4);
    margin-bottom: var(--sp-4);
    font-size: var(--fs-sm);
    line-height: var(--lh-relax);
    color: var(--text2);
    background: var(--gold-bg);
    border: 1px solid color-mix(in srgb, var(--gold) 24%, transparent);
    border-radius: var(--radius);
}

.login-error {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin-top: var(--sp-4);
    padding: 11px 14px;
    font-size: var(--fs-sm);
    color: var(--danger);
    background: var(--danger-bg);
    border: 1px solid color-mix(in srgb, var(--danger) 32%, transparent);
    border-radius: var(--radius);
}

.app-owner-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--text3);
}
.owner-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-display);
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--text2);
}
.owner-badge .ico { color: var(--gold2); }

/* ---------------------------------------------------------
   App layout
   --------------------------------------------------------- */
.app-screen {
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    background: var(--bg);
}

/* ---------------------------------------------------------
   Sidebar
   --------------------------------------------------------- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    height: 100%;
    padding: var(--sp-3);
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--surface);
    background-image: var(--sidebar-grad);
    border-right: 1px solid var(--border);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-2) var(--sp-4);
}
.sidebar-logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}
.sidebar-logo .brand-mark { width: 30px; height: 30px; border-radius: 9px; }
.sidebar-logo .brand-mark .ico { width: 17px; height: 17px; }

.sidebar-section { padding: var(--sp-2); border-radius: var(--radius); }
.sidebar-section + .sidebar-section { margin-top: 2px; }

/* Account card */
.sidebar-account {
    padding: var(--sp-4);
    background: var(--bg3);
    border: 1px solid var(--border);
    margin-bottom: var(--sp-2);
}
.account-mini {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: var(--sp-3);
}
#account-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text);
}
#usage-badge { font-size: var(--fs-xs); color: var(--text3); font-variant-numeric: tabular-nums; }
.sidebar-account .ws-btn { min-height: 38px; font-size: var(--fs-sm); }
.sidebar-account .ws-btn + .ws-btn { margin-top: 6px; }

.sidebar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    margin-bottom: var(--sp-2);
}

.sidebar-flex {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    /* Never let the conversation list shrink to nothing when the rest of
       the sidebar overflows; it is the primary navigation here. */
    min-height: 168px;
}

/* Collapsible sections */
.sidebar-details > summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px var(--sp-2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: color var(--transition), background var(--transition);
}
.sidebar-details > summary::-webkit-details-marker { display: none; }
.sidebar-details > summary:hover { color: var(--text2); background: var(--glass-bg2); }
.sidebar-details > summary::after {
    content: '';
    width: 14px; height: 14px;
    margin-left: auto;
    background-color: currentColor;
    mask: no-repeat center / 14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    -webkit-mask: no-repeat center / 14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    transition: transform var(--dur-slow) var(--ease-out);
}
.sidebar-details[open] > summary::after { transform: rotate(180deg); }
.sidebar-details > *:not(summary) { padding-top: var(--sp-2); }

/* Conversation list */
.conv-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 132px;
    max-height: 42vh;
    margin-inline: calc(var(--sp-2) * -1);
    padding-inline: var(--sp-2);
}
.conv-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 11px;
    font-size: var(--fs-sm);
    color: var(--text2);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.conv-item:hover { color: var(--text); background: var(--glass-bg2); }
.conv-item.active {
    color: var(--text);
    background: var(--gold-bg);
    border-color: color-mix(in srgb, var(--gold) 28%, transparent);
    font-weight: 600;
}
.conv-item .ico { color: var(--text3); width: 15px; height: 15px; }
.conv-item.active .ico { color: var(--gold2); }
.conv-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-actions { display: flex; gap: 2px; opacity: 0; transition: opacity var(--transition); }
.conv-item:hover .conv-actions, .conv-item:focus-within .conv-actions { opacity: 1; }

/* Agents */
.agents-list { display: flex; flex-direction: column; gap: 2px; max-height: 236px; overflow-y: auto; }
.agent-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 11px;
    font-size: var(--fs-sm);
    color: var(--text2);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.agent-item:hover { color: var(--text); background: var(--glass-bg2); }
.agent-item.active {
    color: var(--text);
    background: var(--accent-bg);
    border-color: color-mix(in srgb, var(--azure) 30%, transparent);
    font-weight: 600;
}
.agent-item .ico { width: 15px; height: 15px; color: var(--text3); }
.agent-item.active .ico { color: var(--azure2); }

.sidebar-model-selects { display: flex; flex-direction: column; gap: var(--sp-2); }
.sidebar-model-selects .ws-select { font-size: var(--fs-sm); padding: 9px 12px; }

.sidebar-footer { margin-top: auto; padding-top: var(--sp-3); }

.sidebar-owner {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: var(--sp-4) var(--sp-2) var(--sp-2);
    margin-top: var(--sp-2);
    font-size: var(--fs-2xs);
    line-height: 1.5;
    color: var(--text3);
    border-top: 1px solid var(--border);
}
.owner-brand { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 4px; }
.owner-brand svg { width: 58px; height: auto; }
.owner-brand b { color: var(--text2); font-size: var(--fs-xs); }
.owner-note { color: var(--text3); opacity: 0.75; }

/* ---------------------------------------------------------
   Main area
   --------------------------------------------------------- */
.main-area {
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    background: var(--bg);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    height: var(--topbar-h);
    flex: none;
    padding-inline: var(--sp-4);
    background: color-mix(in srgb, var(--surface) 76%, transparent);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    border-bottom: 1px solid var(--border);
}
.topbar-left { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.topbar-title {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.topbar-title .ico { color: var(--gold2); }
.topbar-actions { display: flex; align-items: center; gap: 2px; }

.hamburger-btn { display: none; flex-direction: column; gap: 4px; }
.hamburger-line { display: block; width: 17px; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }

/* Global search / command trigger in the topbar */
.cmdk-trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 190px;
    padding: 7px 10px 7px 12px;
    font-size: var(--fs-sm);
    color: var(--text3);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.cmdk-trigger:hover { color: var(--text2); border-color: var(--border2); background: var(--surface2); }
.cmdk-trigger .ico { width: 15px; height: 15px; }
.cmdk-trigger kbd {
    margin-left: auto;
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text3);
    background: var(--surface3);
    border: 1px solid var(--border);
    border-radius: 5px;
}

/* ---------------------------------------------------------
   Quality mode segmented control
   --------------------------------------------------------- */
.quality-bar {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex: none;
    padding: var(--sp-2) var(--sp-4);
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.quality-label {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
    margin-right: 2px;
}
.quality-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--text2);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition);
}
.quality-pill .ico { width: 14px; height: 14px; }
.quality-pill:hover { color: var(--text); background: var(--glass-bg2); border-color: var(--border2); }
.quality-pill.active {
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-color: transparent;
    box-shadow: var(--shadow-sm);
}

/* ---------------------------------------------------------
   Tool bar — grouped, scrollable, with fade affordances
   --------------------------------------------------------- */
.tool-bar {
    position: relative;
    flex: none;
    padding: var(--sp-2) var(--sp-4);
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.tool-bar::before, .tool-bar::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 32px;
    pointer-events: none;
    z-index: 2;
}
.tool-bar::before { left: 0;  background: linear-gradient(to right, var(--bg2), transparent); }
.tool-bar::after  { right: 0; background: linear-gradient(to left,  var(--bg2), transparent); }

.tool-bar-scroll {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
    padding-block: 2px;
}
.tool-bar-scroll::-webkit-scrollbar { display: none; }

.tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: var(--fs-xs);
    font-weight: 600;
    white-space: nowrap;
    color: var(--text2);
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition);
}
.tool-btn .ico { width: 14px; height: 14px; color: var(--text3); transition: color var(--transition); }
.tool-btn:hover {
    color: var(--text);
    background: var(--glass-bg3);
    border-color: var(--border2);
    transform: translateY(-1px);
}
.tool-btn:hover .ico { color: var(--azure2); }
.tool-btn:active { transform: translateY(0); }

.tool-btn.tool-btn-accent {
    color: var(--gold2);
    background: var(--gold-bg);
    border-color: color-mix(in srgb, var(--gold) 26%, transparent);
}
.tool-btn.tool-btn-accent .ico { color: var(--gold2); }
.tool-btn.tool-btn-accent:hover {
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-color: transparent;
}
.tool-btn.tool-btn-accent:hover .ico { color: var(--gold-ink); }

.tool-divider { width: 1px; height: 20px; flex: none; background: var(--border2); margin-inline: 4px; }

.upload-progress {
    height: 3px;
    margin-top: var(--sp-2);
    background: var(--surface3);
    border-radius: var(--radius-pill);
    overflow: hidden;
}
.upload-bar {
    height: 100%;
    width: 38%;
    background: var(--brand-grad);
    border-radius: inherit;
    animation: uploadSlide 1.1s var(--ease-inout) infinite;
}
@keyframes uploadSlide { 0% { transform: translateX(-100%); } 100% { transform: translateX(320%); } }

/* ---------------------------------------------------------
   Agent banner
   --------------------------------------------------------- */
.agent-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: none;
    padding: 10px var(--sp-4);
    font-size: var(--fs-sm);
    background: var(--accent-bg);
    border-bottom: 1px solid color-mix(in srgb, var(--azure) 24%, transparent);
}
.agent-banner-icon { display: inline-flex; color: var(--azure2); }
.agent-banner-name { font-weight: 700; color: var(--text); }
.agent-banner-desc { color: var(--text2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agent-clear {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px; height: 26px;
    color: var(--text3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.agent-clear:hover { color: var(--danger); background: var(--danger-bg); }

/* ---------------------------------------------------------
   Search bar
   --------------------------------------------------------- */
.search-bar {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex: none;
    padding: var(--sp-2) var(--sp-4);
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
}
.search-bar input { flex: 1; padding: 8px 12px; font-size: var(--fs-sm); }
.search-count { font-size: var(--fs-xs); color: var(--text3); font-variant-numeric: tabular-nums; min-width: 48px; text-align: center; }
mark.search-hl { background: color-mix(in srgb, var(--gold) 36%, transparent); color: var(--text); border-radius: 3px; padding: 0 2px; }
mark.search-hl.current { background: var(--gold); color: var(--gold-ink); }

/* ---------------------------------------------------------
   Chat
   --------------------------------------------------------- */
.chat-container {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}
.chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
    max-width: 52rem;
    margin-inline: auto;
    padding: var(--sp-6) var(--sp-5) var(--sp-8);
}

.msg { display: flex; gap: var(--sp-3); align-items: flex-start; }
.msg.user { flex-direction: row-reverse; }

.msg-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    flex: none;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.msg.assistant .msg-avatar { color: var(--gold-ink); background: var(--brand-grad); border-color: transparent; }
.msg.user .msg-avatar { color: var(--text2); background: var(--surface3); }
.msg-avatar .ico { width: 17px; height: 17px; }

.msg-body { min-width: 0; max-width: min(100%, 46rem); }

.msg-bubble {
    padding: 13px 17px;
    font-size: var(--fs-md);
    line-height: var(--lh-relax);
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px var(--radius-lg) var(--radius-lg) var(--radius-lg);
    overflow-wrap: anywhere;
}
.msg.user .msg-bubble {
    background: var(--surface3);
    border-color: var(--border2);
    border-radius: var(--radius-lg) 4px var(--radius-lg) var(--radius-lg);
}

.msg-meta {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-top: 5px;
    opacity: 0;
    transition: opacity var(--transition);
}
.msg:hover .msg-meta, .msg:focus-within .msg-meta { opacity: 1; }
.msg.user .msg-meta { justify-content: flex-end; }
.msg-meta button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    font-size: var(--fs-xs);
    color: var(--text3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.msg-meta button:hover { color: var(--text); background: var(--glass-bg2); }

.msg-bubble pre {
    position: relative;
    margin: var(--sp-3) 0;
    padding: var(--sp-4);
    background: var(--bg-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
}
.msg-bubble pre code { font-family: var(--font-mono); font-size: var(--fs-sm); line-height: 1.65; }
.msg-bubble :not(pre) > code {
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 0.88em;
    color: var(--gold2);
    background: var(--gold-bg);
    border-radius: 5px;
}
.msg-bubble blockquote {
    margin: var(--sp-3) 0;
    padding: 2px 0 2px var(--sp-4);
    border-left: 3px solid var(--gold);
    color: var(--text2);
}
.msg-bubble h1, .msg-bubble h2, .msg-bubble h3, .msg-bubble h4 {
    font-family: var(--font-display);
    margin: var(--sp-5) 0 var(--sp-2);
    letter-spacing: -0.02em;
}
.msg-bubble h1 { font-size: 1.45rem; }
.msg-bubble h2 { font-size: 1.25rem; }
.msg-bubble h3 { font-size: 1.1rem; }
.msg-bubble ul, .msg-bubble ol { margin: var(--sp-3) 0; padding-left: var(--sp-5); }
.msg-bubble li { margin-bottom: 6px; }
.msg-bubble li::marker { color: var(--gold2); }
.msg-bubble table {
    width: 100%;
    margin: var(--sp-3) 0;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}
.msg-bubble th, .msg-bubble td { padding: 9px 12px; text-align: left; border: 1px solid var(--border); }
.msg-bubble th { background: var(--surface2); font-weight: 600; color: var(--text); }
.msg-bubble hr { margin: var(--sp-5) 0; border: none; border-top: 1px solid var(--border); }
.msg-bubble a { color: var(--azure2); }

/* Typing indicator */
.typing-indicator {
    display: inline-flex;
    gap: 5px;
    align-items: center;
    padding: 14px 18px;
    width: fit-content;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px var(--radius-lg) var(--radius-lg) var(--radius-lg);
}
.typing-indicator span {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--gold2);
    animation: typingBounce 1.3s var(--ease-inout) infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.16s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.32s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.35; }
    30%           { transform: translateY(-5px); opacity: 1; }
}

/* ---------------------------------------------------------
   Suggestions / empty state
   --------------------------------------------------------- */
.suggestions { flex: none; padding: 0 var(--sp-5) var(--sp-3); }
.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--sp-2);
    max-width: 52rem;
    margin-inline: auto;
}
.suggestion-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 14px;
    font-size: var(--fs-sm);
    text-align: left;
    color: var(--text2);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.suggestion-chip:hover {
    color: var(--text);
    background: var(--surface2);
    border-color: color-mix(in srgb, var(--gold) 32%, transparent);
    transform: translateY(-1px);
}
.suggestion-chip .ico { color: var(--gold2); width: 15px; height: 15px; }

/* ---------------------------------------------------------
   Composer
   --------------------------------------------------------- */
.input-area {
    display: flex;
    align-items: flex-end;
    gap: var(--sp-2);
    flex: none;
    max-width: 52rem;
    width: 100%;
    margin-inline: auto;
    padding: var(--sp-3) var(--sp-5) calc(var(--sp-4) + env(safe-area-inset-bottom, 0px));
}
.input-wrapper {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: var(--sp-2);
    flex: 1;
    padding: 7px 7px 7px 16px;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.input-wrapper:focus-within {
    border-color: color-mix(in srgb, var(--gold) 50%, transparent);
    box-shadow: var(--shadow-md), 0 0 0 3px color-mix(in srgb, var(--gold) 16%, transparent);
}
.input-wrapper textarea {
    flex: 1;
    max-height: 140px;
    padding: 9px 0;
    font-size: var(--fs-md);
    line-height: var(--lh-base);
    background: none;
    border: none;
    resize: none;
    outline: none;
}
.input-wrapper textarea:focus-visible { box-shadow: none; }

.char-counter {
    position: absolute;
    right: 56px; bottom: -18px;
    font-size: 10px;
    color: var(--text3);
    font-variant-numeric: tabular-nums;
}

.btn-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    flex: none;
    color: var(--gold-ink);
    background: var(--brand-grad);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transition: filter var(--transition), transform var(--dur-fast) var(--ease-out), opacity var(--transition);
}
.btn-send:hover { filter: brightness(1.08); }
.btn-send:active { transform: scale(0.94); }
.btn-send:disabled { opacity: 0.45; cursor: not-allowed; filter: none; }
.btn-send .ico { width: 18px; height: 18px; stroke-width: 2; }

.attachments-bar { display: flex; flex-wrap: wrap; gap: 6px; max-width: 52rem; width: 100%; margin-inline: auto; padding-inline: var(--sp-5); }
.attachments-bar:empty { display: none; }
.attachment-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 10px;
    font-size: var(--fs-xs);
    color: var(--text2);
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}
.attachment-chip .ico { width: 13px; height: 13px; color: var(--azure2); }

/* ---------------------------------------------------------
   Modals
   --------------------------------------------------------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-5);
    background: color-mix(in srgb, var(--bg-sunken) 72%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: modalFade var(--dur) var(--ease-out);
}
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 30rem;
    max-height: min(86dvh, 820px);
    overflow-y: auto;
    padding: var(--sp-6);
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: modalRise var(--dur-slow) var(--ease-spring);
}
@keyframes modalRise { from { opacity: 0; transform: translateY(14px) scale(0.985); } to { opacity: 1; transform: none; } }
.modal-card.modal-wide { max-width: 50rem; }

.modal-header {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-5);
    padding-bottom: var(--sp-4);
    border-bottom: 1px solid var(--border);
}
.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.022em;
}
.modal-header h3 .ico { color: var(--gold2); }
.modal-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    margin-left: auto;
    color: var(--text3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.modal-close-btn:hover { color: var(--text); background: var(--glass-bg2); }

.modal-actions {
    display: flex;
    gap: var(--sp-2);
    justify-content: flex-end;
    margin-top: var(--sp-6);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border);
}

/* ---------------------------------------------------------
   Command palette
   --------------------------------------------------------- */
.cmdk {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(var(--sp-8), 12vh, 140px) var(--sp-5) var(--sp-5);
    background: color-mix(in srgb, var(--bg-sunken) 68%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: modalFade var(--dur) var(--ease-out);
}
.cmdk-panel {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 38rem;
    max-height: 60vh;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: modalRise var(--dur-slow) var(--ease-spring);
}
.cmdk-input-row {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-4) var(--sp-5);
    border-bottom: 1px solid var(--border);
}
.cmdk-input-row .ico { color: var(--text3); }
.cmdk-input-row input {
    flex: 1;
    padding: 0;
    font-size: var(--fs-lg);
    background: none;
    border: none;
}
.cmdk-input-row input:focus-visible { box-shadow: none; }
.cmdk-list { overflow-y: auto; padding: var(--sp-2); }
.cmdk-group-label {
    padding: var(--sp-3) var(--sp-3) 6px;
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
}
.cmdk-item {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    padding: 10px 12px;
    font-size: var(--fs-base);
    text-align: left;
    color: var(--text2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.cmdk-item .ico { color: var(--text3); width: 16px; height: 16px; }
.cmdk-item[aria-selected="true"] { color: var(--text); background: var(--gold-bg); }
.cmdk-item[aria-selected="true"] .ico { color: var(--gold2); }
.cmdk-item-hint { margin-left: auto; font-size: var(--fs-2xs); color: var(--text3); }
.cmdk-empty { padding: var(--sp-8); text-align: center; color: var(--text3); font-size: var(--fs-sm); }
.cmdk-foot {
    display: flex;
    gap: var(--sp-4);
    padding: 9px var(--sp-5);
    font-size: var(--fs-2xs);
    color: var(--text3);
    border-top: 1px solid var(--border);
    background: var(--bg2);
}
.cmdk-foot kbd {
    padding: 1px 5px;
    font-family: var(--font-mono);
    background: var(--surface3);
    border: 1px solid var(--border);
    border-radius: 4px;
}

/* ---------------------------------------------------------
   Toasts
   --------------------------------------------------------- */
.toast-container {
    position: fixed;
    bottom: calc(var(--sp-5) + env(safe-area-inset-bottom, 0px));
    right: var(--sp-5);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    max-width: min(24rem, calc(100vw - var(--sp-10)));
}
.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 13px 16px;
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text);
    background: var(--surface-raised);
    border: 1px solid var(--border2);
    border-left: 3px solid var(--info);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: toastIn var(--dur-slow) var(--ease-spring);
}
@keyframes toastIn { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: none; } }
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast-icon { display: inline-flex; flex: none; margin-top: 1px; }
.toast.info    .toast-icon { color: var(--info); }
.toast.success .toast-icon { color: var(--success); }
.toast.error   .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }

/* ---------------------------------------------------------
   Empty states & skeletons
   --------------------------------------------------------- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-8) var(--sp-4);
    text-align: center;
    color: var(--text3);
}
.empty-state .ico { width: 30px; height: 30px; color: var(--text3); opacity: 0.6; }
.empty-state p { font-size: var(--fs-sm); line-height: var(--lh-base); }

.skeleton {
    background: linear-gradient(90deg, var(--surface2) 25%, var(--surface3) 50%, var(--surface2) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-sm);
    animation: skeletonSweep 1.4s var(--ease-inout) infinite;
}
@keyframes skeletonSweep { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------------------------------------------------------
   LGPD consent banner
   --------------------------------------------------------- */
#lgpd-banner, .lgpd-banner {
    position: fixed;
    left: 50%;
    bottom: calc(var(--sp-5) + env(safe-area-inset-bottom, 0px));
    transform: translateX(-50%);
    z-index: 900;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-3);
    width: min(60rem, calc(100vw - var(--sp-10)));
    padding: var(--sp-4) var(--sp-5);
    font-size: var(--fs-sm);
    color: var(--text2);
    background: var(--surface-raised);
    border: 1px solid var(--border2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}
#lgpd-banner .ws-btn, .lgpd-banner .ws-btn { margin-left: auto; min-height: 38px; }

/* ---------------------------------------------------------
   Mobile app shell
   --------------------------------------------------------- */
.sidebar-close-btn { display: none; }
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 190;
    background: color-mix(in srgb, var(--bg-sunken) 66%, transparent);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

@media (max-width: 960px) {
    .app-screen { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        top: 0; left: 0;
        z-index: 200;
        width: var(--sidebar-w);
        height: 100dvh;
        transform: translateX(-100%);
        transition: transform var(--dur-slow) var(--ease-out);
        box-shadow: var(--shadow-xl);
    }
    .sidebar.open { transform: none; }
    .sidebar-close-btn { display: inline-flex; }
    .hamburger-btn { display: inline-flex; }
    .cmdk-trigger { min-width: 0; }
    .cmdk-trigger span, .cmdk-trigger kbd { display: none; }
    .chat-messages, .input-area, .suggestions-grid, .attachments-bar { max-width: none; }
}

@media (max-width: 560px) {
    .topbar { padding-inline: var(--sp-3); }
    .topbar-title span { display: none; }
    .quality-bar { overflow-x: auto; scrollbar-width: none; }
    .quality-bar::-webkit-scrollbar { display: none; }
    .quality-label { display: none; }
    .chat-messages { padding: var(--sp-4) var(--sp-3) var(--sp-6); gap: var(--sp-4); }
    .input-area { padding: var(--sp-2) var(--sp-3) calc(var(--sp-3) + env(safe-area-inset-bottom, 0px)); }
    .suggestions { padding-inline: var(--sp-3); }
    .suggestions-grid { grid-template-columns: 1fr; }
    .modal { padding: var(--sp-3); align-items: flex-end; }
    .modal-card { max-height: 90dvh; border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
    .toast-container { left: var(--sp-3); right: var(--sp-3); max-width: none; }
}

/* ---------------------------------------------------------
   Motion & contrast preferences
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    html.reveal-armed .reveal,
    html.reveal-armed .stagger > *,
    html.reveal-armed .hero-copy > *,
    html.reveal-armed .hero-panel {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    .app-preview { transform: none; }
}

@media (prefers-contrast: more) {
    :root {
        --text: #FFFFFF;
        --text2: #D5DEEC;
        --text3: #A9B8D0;
        --border: rgba(255, 255, 255, 0.26);
        --border2: rgba(255, 255, 255, 0.38);
        --glass-border: rgba(255, 255, 255, 0.34);
    }
    :root[data-theme="light"] {
        --text: #000000;
        --text2: #253552;
        --text3: #3D4F70;
        --border: rgba(12, 22, 40, 0.3);
        --border2: rgba(12, 22, 40, 0.45);
    }
    .msg-bubble, .modal-card, .sidebar, .topbar, .plan-card, .bento-card { border-width: 2px; }
}

@media print {
    .sidebar, .topbar, .tool-bar, .quality-bar, .input-area, .suggestions,
    .search-bar, .agent-banner, .toast-container, .landing-nav, .modal { display: none !important; }
    .app-screen { display: block; height: auto; }
    .chat-messages { max-width: none; }
    .msg-bubble { border: 1px solid #ccc; color: #000; background: #fff; }
}

/* =========================================================
   RUNTIME CLASS RECONCILIATION
   app.js renders .message / .conv-item-* / .agent-* markup.
   These rules bind that markup to the v2 design system.
   ========================================================= */

/* ── Messages ─────────────────────────────────────────── */
.message {
    display: flex;
    gap: var(--sp-3);
    align-items: flex-start;
    animation: msgIn var(--dur-slow) var(--ease-out);
}
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.message.user { flex-direction: row-reverse; }

.message .msg-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    flex: none;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.message.assistant .msg-avatar { color: var(--gold-ink); background: var(--brand-grad); border-color: transparent; }
.message.user .msg-avatar      { color: var(--text2);    background: var(--surface3); }
.message .msg-avatar .ico { width: 17px; height: 17px; }

.message .msg-body { min-width: 0; max-width: min(100%, 46rem); flex: 1; }
.message.user .msg-body { display: flex; flex-direction: column; align-items: flex-end; }

.msg-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 5px;
    font-size: var(--fs-xs);
}
.message.user .msg-header { flex-direction: row-reverse; }
.msg-name { font-weight: 700; color: var(--text2); }
.message-time { color: var(--text3); font-variant-numeric: tabular-nums; }

.message .msg-bubble {
    display: block;
    width: fit-content;
    max-width: 100%;
    padding: 13px 17px;
    font-size: var(--fs-md);
    line-height: var(--lh-relax);
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px var(--radius-lg) var(--radius-lg) var(--radius-lg);
    overflow-wrap: anywhere;
}
.message.user .msg-bubble {
    background: var(--surface3);
    border-color: var(--border2);
    border-radius: var(--radius-lg) 4px var(--radius-lg) var(--radius-lg);
}

.msg-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-top: 5px;
    opacity: 0;
    transition: opacity var(--transition);
}
.message:hover .msg-actions,
.message:focus-within .msg-actions { opacity: 1; }
@media (hover: none) { .msg-actions { opacity: 1; } }
.message.user .msg-actions { justify-content: flex-end; }

.msg-action-btn, .msg-reaction {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    color: var(--text3);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.msg-action-btn:hover, .msg-reaction:hover { color: var(--text); background: var(--glass-bg2); }
.msg-reaction.active { color: var(--gold2); background: var(--gold-bg); }
.msg-action-btn .ico, .msg-reaction .ico { width: 15px; height: 15px; }
.msg-reactions { display: inline-flex; gap: 2px; margin-left: 4px; padding-left: 6px; border-left: 1px solid var(--border); }

/* Markdown inside the bubble */
.msg-content > *:first-child { margin-top: 0; }
.msg-content > *:last-child  { margin-bottom: 0; }
.msg-content pre {
    position: relative;
    margin: var(--sp-3) 0;
    padding: var(--sp-4);
    background: var(--bg-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
}
.msg-content pre code { font-family: var(--font-mono); font-size: var(--fs-sm); line-height: 1.65; }
.msg-content pre .copy-btn {
    position: absolute;
    top: 8px; right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    color: var(--text3);
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.msg-content pre .copy-btn:hover { color: var(--text); background: var(--surface3); }
.msg-content :not(pre) > code {
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 0.88em;
    color: var(--gold2);
    background: var(--gold-bg);
    border-radius: 5px;
}
.msg-content blockquote {
    margin: var(--sp-3) 0;
    padding: 2px 0 2px var(--sp-4);
    border-left: 3px solid var(--gold);
    color: var(--text2);
}
.msg-content h1, .msg-content h2, .msg-content h3, .msg-content h4 {
    font-family: var(--font-display);
    margin: var(--sp-5) 0 var(--sp-2);
    letter-spacing: -0.02em;
}
.msg-content h1 { font-size: 1.4rem; }
.msg-content h2 { font-size: 1.22rem; }
.msg-content h3 { font-size: 1.08rem; }
.msg-content ul, .msg-content ol { margin: var(--sp-3) 0; padding-left: var(--sp-5); }
.msg-content li { margin-bottom: 6px; }
.msg-content li::marker { color: var(--gold2); }
.msg-content p + p { margin-top: var(--sp-3); }
.msg-content table { width: 100%; margin: var(--sp-3) 0; border-collapse: collapse; font-size: var(--fs-sm); }
.msg-content th, .msg-content td { padding: 9px 12px; text-align: left; border: 1px solid var(--border); }
.msg-content th { background: var(--surface2); font-weight: 600; color: var(--text); }
.msg-content hr { margin: var(--sp-5) 0; border: none; border-top: 1px solid var(--border); }
.msg-content a { color: var(--azure2); }
.msg-content img { border-radius: var(--radius); margin: var(--sp-3) 0; }

/* ── Conversation list ────────────────────────────────── */
.conv-item {
    position: relative;
    display: block;
    padding: 9px 11px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.conv-item:hover { background: var(--glass-bg2); }
.conv-item.active {
    background: var(--gold-bg);
    border-color: color-mix(in srgb, var(--gold) 28%, transparent);
}
.conv-item-main { display: flex; align-items: baseline; gap: 8px; }
.conv-item-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text2);
}
.conv-item.active .conv-item-name { color: var(--text); font-weight: 600; }
.conv-item-time { font-size: 10px; color: var(--text3); flex: none; font-variant-numeric: tabular-nums; }
.conv-item-preview {
    margin-top: 2px;
    font-size: var(--fs-2xs);
    line-height: 1.45;
    color: var(--text3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.conv-item-actions {
    position: absolute;
    top: 6px; right: 6px;
    display: flex;
    gap: 2px;
    padding-left: 10px;
    background: linear-gradient(to right, transparent, var(--surface) 24%);
    opacity: 0;
    transition: opacity var(--transition);
}
.conv-item:hover .conv-item-actions,
.conv-item:focus-within .conv-item-actions { opacity: 1; }
.conv-item.active .conv-item-actions { background: none; }
.conv-item-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    color: var(--text3);
    background: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
}
.conv-item-btn .ico { width: 13px; height: 13px; }
.conv-item-btn:hover { color: var(--text); background: var(--glass-bg3); }
.conv-item-btn.delete:hover { color: var(--danger); background: var(--danger-bg); }

.conv-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-8) var(--sp-3);
    text-align: center;
}
.conv-empty-state .ico { width: 26px; height: 26px; color: var(--text3); opacity: 0.55; }
.conv-empty-text { font-size: var(--fs-xs); line-height: 1.6; color: var(--text3); }
.conv-empty-text strong { color: var(--text2); }

/* ── Agents ───────────────────────────────────────────── */
.agent-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.agent-item:hover { background: var(--glass-bg2); }
.agent-item.active {
    background: var(--accent-bg);
    border-color: color-mix(in srgb, var(--azure) 30%, transparent);
}
.agent-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    flex: none;
    color: var(--text3);
    background: var(--glass-bg2);
    border-radius: 8px;
    transition: all var(--transition);
}
.agent-icon .ico { width: 15px; height: 15px; }
.agent-item:hover .agent-icon { color: var(--text2); }
.agent-item.active .agent-icon { color: var(--azure2); background: color-mix(in srgb, var(--azure) 18%, transparent); }
.agent-info { min-width: 0; }
.agent-name {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.agent-item.active .agent-name { color: var(--text); font-weight: 600; }
.agent-desc {
    font-size: var(--fs-2xs);
    color: var(--text3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.agent-glow { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--azure) 22%, transparent); }

/* ── Suggestions ──────────────────────────────────────── */
.suggestion-btn {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 11px 14px;
    font-size: var(--fs-sm);
    font-weight: 500;
    text-align: left;
    color: var(--text2);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.suggestion-btn:hover {
    color: var(--text);
    background: var(--surface2);
    border-color: color-mix(in srgb, var(--gold) 32%, transparent);
    transform: translateY(-1px);
}
.suggestion-btn .ico { color: var(--gold2); width: 15px; height: 15px; }
.suggestion-btn span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Toasts ───────────────────────────────────────────── */
.toast .toast-msg { flex: 1; min-width: 0; }
.toast .toast-icon .ico { width: 17px; height: 17px; }

/* ── Attachments ──────────────────────────────────────── */
.attach-chip, .attachment-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 10px;
    font-size: var(--fs-xs);
    color: var(--text2);
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}

/* ── Plans rendered from the API (paywall modal) ─────── */
#plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--sp-4);
}
#plans-grid .plan-card { padding: var(--sp-5); border-radius: var(--radius-lg); }
#plans-grid .plan-price { font-size: 2rem; }

/* ── Admin tables ─────────────────────────────────────── */
.admin-stat {
    padding: 11px 14px;
    font-size: var(--fs-sm);
    color: var(--text2);
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
#admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--sp-2); }
#admin-users table { width: 100%; margin-top: var(--sp-3); border-collapse: collapse; font-size: var(--fs-sm); }
#admin-users th, #admin-users td { padding: 8px 11px; text-align: left; border-bottom: 1px solid var(--border); }
#admin-users th { color: var(--text3); font-weight: 600; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.04em; }

/* ── PIX checkout ─────────────────────────────────────── */
.pix-img {
    width: 200px; height: 200px;
    margin: var(--sp-4) auto;
    padding: var(--sp-2);
    background: #fff;
    border-radius: var(--radius);
}
#pix-copy { font-family: var(--font-mono); font-size: var(--fs-xs); min-height: 80px; resize: vertical; }

/* ── Status bar ───────────────────────────────────────── */
.status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px var(--sp-4);
    font-size: var(--fs-xs);
    color: var(--text3);
    background: var(--bg2);
    border-top: 1px solid var(--border);
}

/* Password visibility toggle: explicit box so the glyph stays square
   regardless of the surrounding font-size cascade. */
.password-toggle { padding: 0; opacity: 1; box-shadow: none; }
.password-toggle .ico { width: 18px; height: 18px; }

/* Large glyph in the file-preview modal. */
.file-preview-glyph {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-3);
    color: var(--text3);
}
.file-preview-glyph .ico { width: 48px; height: 48px; stroke-width: 1.4; }
.attach-icon { display: inline-flex; color: var(--azure2); }
.attach-icon .ico { width: 18px; height: 18px; }
.provider-key-status .ico { width: 15px; height: 15px; color: var(--success); }
.status-icon .ico, .activity-item .ico { width: 15px; height: 15px; }
#account-badge .ico { width: 15px; height: 15px; color: var(--gold2); }

/* =========================================================
   MODAL SYSTEM v2
   One shell for all 21 dialogs: sticky header, scrolling
   body, sticky footer. Legacy per-modal rules are overridden
   here so every dialog behaves the same.
   ========================================================= */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-5);
    background: color-mix(in srgb, var(--bg-sunken) 74%, transparent);
    backdrop-filter: blur(12px) saturate(120%);
    -webkit-backdrop-filter: blur(12px) saturate(120%);
    animation: modalFade var(--dur) var(--ease-out);
}

.modal-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 32rem;
    max-height: min(88dvh, 880px);
    /* The body scrolls, not the card: header and footer stay put. */
    overflow: hidden;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: modalRise var(--dur-slow) var(--ease-spring);
}
.modal-card.modal-wide { max-width: 50rem; }
.modal-card.modal-xl   { max-width: 64rem; }

.modal-header {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
    flex: none;
    margin: 0;
    padding: var(--sp-5) var(--sp-6);
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
}
.modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    flex: none;
    color: var(--gold2);
    background: var(--gold-bg);
    border: 1px solid color-mix(in srgb, var(--gold) 24%, transparent);
    border-radius: var(--radius);
}
.modal-icon .ico { width: 20px; height: 20px; }
.modal-heading { flex: 1; min-width: 0; }
.modal-header h3 {
    display: block;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.022em;
    margin: 0;
}
.modal-sub, .modal-desc {
    margin-top: 4px;
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text2);
}
.modal-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    flex: none;
    margin: -2px -4px 0 0;
    color: var(--text3);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.modal-close-btn:hover { color: var(--text); background: var(--glass-bg3); }

.modal-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--sp-6);
}
.modal-body > *:last-child { margin-bottom: 0; }

.modal-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-2);
    justify-content: flex-end;
    flex: none;
    margin: 0;
    padding: var(--sp-4) var(--sp-6);
    background: var(--surface2);
    border-top: 1px solid var(--border);
}
.actions-spacer { flex: 1; }

/* ---------------------------------------------------------
   Segmented control — used by calc, juris, pdpj, models
   --------------------------------------------------------- */
.segmented {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    padding: 4px;
    margin-bottom: var(--sp-5);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.seg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    flex: 1;
    min-width: max-content;
    min-height: 36px;
    padding: 7px 14px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text2);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.seg-btn .ico { width: 15px; height: 15px; }
.seg-btn:hover { color: var(--text); background: var(--glass-bg2); }
.seg-btn.active {
    color: var(--gold-ink);
    background: var(--brand-grad);
    box-shadow: var(--shadow-sm);
}

/* ---------------------------------------------------------
   Form layout helpers
   --------------------------------------------------------- */
.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--sp-4);
}
.field-note {
    margin-top: 5px;
    font-size: var(--fs-xs);
    line-height: var(--lh-base);
    color: var(--text3);
}

.check-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--sp-2);
    margin-bottom: var(--sp-4);
    padding: var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.check-grid > .form-label { grid-column: 1 / -1; margin-bottom: 2px; }
.check-item {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 36px;
    padding: 4px 8px;
    font-size: var(--fs-sm);
    color: var(--text2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.check-item:hover { color: var(--text); background: var(--glass-bg2); }

textarea.fix-doc-input, #fix-doc-input, #anon-input, #pmap-input {
    min-height: 140px;
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: 1.65;
    resize: vertical;
}

/* ---------------------------------------------------------
   Settings
   --------------------------------------------------------- */
.settings-group { margin-bottom: var(--sp-8); }
.settings-group:last-child { margin-bottom: 0; }
.settings-title {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-3);
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
    border-bottom: 1px solid var(--border);
}
.settings-title .ico { width: 15px; height: 15px; color: var(--gold2); }

.setting-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 15rem);
    align-items: center;
    gap: var(--sp-5);
    padding: var(--sp-3) 0;
}
.setting-label-group { min-width: 0; }
.setting-label { display: block; font-size: var(--fs-base); font-weight: 600; color: var(--text); }
.setting-value {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 8px;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--gold2);
    background: var(--gold-bg);
    border-radius: var(--radius-pill);
}
.setting-control { justify-self: end; width: 100%; }
.inline-control { display: flex; gap: var(--sp-2); align-items: center; }
.inline-control .ws-select { flex: 1; }
.settings-inline-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-3); }

/* Range slider */
input[type="range"].range {
    appearance: none;
    height: 6px;
    padding: 0;
    background: var(--surface3);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
}
input[type="range"].range::-webkit-slider-thumb {
    appearance: none;
    width: 18px; height: 18px;
    background: var(--brand-grad);
    border: 2px solid var(--surface);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    cursor: grab;
}
input[type="range"].range::-moz-range-thumb {
    width: 18px; height: 18px;
    background: var(--gold);
    border: 2px solid var(--surface);
    border-radius: 50%;
    cursor: grab;
}
input[type="range"].range:focus-visible { box-shadow: var(--ring); }

/* Toggle switch */
.toggle-row {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
    padding: var(--sp-3) 0;
    cursor: pointer;
}
.toggle-row > input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
    position: relative;
    flex: none;
    width: 42px; height: 24px;
    margin-top: 2px;
    background: var(--surface3);
    border: 1px solid var(--border2);
    border-radius: var(--radius-pill);
    transition: background var(--transition), border-color var(--transition);
}
.toggle-thumb {
    position: absolute;
    top: 2px; left: 2px;
    width: 18px; height: 18px;
    background: var(--text3);
    border-radius: 50%;
    transition: transform var(--dur) var(--ease-spring), background var(--transition);
}
.toggle-row > input:checked + .toggle-track {
    background: var(--brand-grad);
    border-color: transparent;
}
.toggle-row > input:checked + .toggle-track .toggle-thumb {
    transform: translateX(18px);
    background: var(--gold-ink);
}
.toggle-row > input:focus-visible + .toggle-track { box-shadow: var(--ring); }
.toggle-text { min-width: 0; }
.toggle-title { display: block; font-size: var(--fs-base); font-weight: 600; color: var(--text); }

/* ---------------------------------------------------------
   Provider health / keys
   --------------------------------------------------------- */
.provider-health, .provider-keys { display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-3); }

.provider-row {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: 11px 14px;
    font-size: var(--fs-sm);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.provider-row:hover { border-color: var(--border-strong); background: var(--surface2); }
.provider-row.active { border-color: color-mix(in srgb, var(--gold) 36%, transparent); background: var(--gold-bg); }
.provider-icon { display: inline-flex; color: var(--text3); }
.provider-icon .ico { width: 17px; height: 17px; }
.provider-row.active .provider-icon { color: var(--gold2); }
.provider-name { flex: 1; font-weight: 600; color: var(--text); }
.health-latency { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--text3); font-variant-numeric: tabular-nums; }
.health-dot { width: 9px; height: 9px; flex: none; border-radius: 50%; background: var(--text3); }
.health-dot.ok   { background: var(--success); box-shadow: 0 0 8px color-mix(in srgb, var(--success) 60%, transparent); }
.health-dot.slow { background: var(--warning); }
.health-dot.down { background: var(--danger); }

.provider-key-row {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: 9px 12px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.provider-key-input { flex: 1; padding: 7px 10px; font-family: var(--font-mono); font-size: var(--fs-sm); }
.provider-key-status { display: inline-flex; width: 18px; }

/* ---------------------------------------------------------
   Model picker
   --------------------------------------------------------- */
.model-mode-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-3);
}
.model-mode-bar .segmented { flex: 1; margin-bottom: 0; }

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
    gap: var(--sp-3);
    margin-top: var(--sp-4);
}
.model-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    padding: var(--sp-4);
    text-align: left;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
}
.model-card:hover { border-color: var(--border-strong); background: var(--surface2); transform: translateY(-2px); }
.model-card.pinned {
    border-color: color-mix(in srgb, var(--gold) 46%, transparent);
    background: var(--gold-bg);
    box-shadow: var(--shadow-glow);
}
.model-card-top { display: flex; align-items: center; gap: 9px; }
.model-card-name { font-size: var(--fs-base); font-weight: 700; color: var(--text); }
.model-card-id {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.model-card-desc { font-size: var(--fs-sm); line-height: var(--lh-base); color: var(--text2); }
.model-card-meta { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: var(--sp-2); }
.model-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: var(--fs-2xs);
    font-weight: 600;
    color: var(--text2);
    background: var(--glass-bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}
.model-badge.gold  { color: var(--gold2);   background: var(--gold-bg);    border-color: color-mix(in srgb, var(--gold) 28%, transparent); }
.model-badge.green { color: var(--success); background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 28%, transparent); }
.model-badge.azure { color: var(--azure2);  background: var(--accent-bg);  border-color: color-mix(in srgb, var(--azure) 28%, transparent); }
.model-pin-flag {
    position: absolute;
    top: 10px; right: 10px;
    display: inline-flex;
    color: var(--gold2);
}
.model-pin-flag .ico { width: 15px; height: 15px; }

/* ---------------------------------------------------------
   Gateway status
   --------------------------------------------------------- */
.gateway-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
    gap: var(--sp-2);
    margin-bottom: var(--sp-6);
}
.gw-stat {
    padding: var(--sp-4);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.gw-stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--gold2);
    font-variant-numeric: tabular-nums;
}
.gw-stat-label { margin-top: 6px; font-size: var(--fs-xs); color: var(--text3); }

.gateway-log { display: flex; flex-direction: column; gap: 4px; max-height: 260px; overflow-y: auto; }
.gw-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: var(--sp-3);
    padding: 8px 12px;
    font-size: var(--fs-xs);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.gw-row .ico { width: 14px; height: 14px; }
.gw-row.ok .ico    { color: var(--success); }
.gw-row.err .ico   { color: var(--danger); }
.gw-row.retry .ico { color: var(--warning); }
.gw-model { font-family: var(--font-mono); color: var(--text2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gw-ms, .gw-tok { font-family: var(--font-mono); color: var(--text3); font-variant-numeric: tabular-nums; }

.storage-usage {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-bottom: var(--sp-2);
    font-size: var(--fs-sm);
    color: var(--text2);
}

/* ---------------------------------------------------------
   Prompts library
   --------------------------------------------------------- */
.prompts-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.prompt-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.prompt-item:hover { border-color: var(--border-strong); background: var(--surface2); }
.prompt-main { flex: 1; min-width: 0; }
.prompt-name { font-size: var(--fs-base); font-weight: 600; color: var(--text); }
.prompt-text {
    margin-top: 3px;
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--text3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.prompt-actions { display: flex; gap: 2px; flex: none; }

/* ---------------------------------------------------------
   Shortcuts
   --------------------------------------------------------- */
.shortcuts-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--sp-2); }
.shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    padding: 10px 14px;
    font-size: var(--fs-sm);
    color: var(--text2);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.shortcut-row kbd {
    padding: 3px 8px;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--text);
    background: var(--surface3);
    border: 1px solid var(--border2);
    border-bottom-width: 2px;
    border-radius: 5px;
    white-space: nowrap;
}
.shortcuts-group-title { grid-column: 1/-1; }

/* ---------------------------------------------------------
   Result panels shared by the tool modals
   --------------------------------------------------------- */
.calc-panel { display: block; }
.calc-panel.hidden { display: none; }
.calc-result, .anon-output, .pmap-output, .pdpj-output, .juris-results {
    margin-top: var(--sp-4);
    padding: var(--sp-4);
    font-size: var(--fs-sm);
    line-height: var(--lh-relax);
    color: var(--text);
    background: var(--bg-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-height: 320px;
    overflow-y: auto;
}
.calc-result strong, .anon-output strong { color: var(--gold2); }
.anon-output { font-family: var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.anon-output mark { padding: 1px 5px; color: var(--gold2); background: var(--gold-bg); border-radius: 4px; }
.anon-stats { margin-top: var(--sp-2); font-size: var(--fs-xs); color: var(--text3); }

.calc-result-value {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--gold2);
    font-variant-numeric: tabular-nums;
}
.calc-result-label { font-size: var(--fs-xs); color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; }
.calc-breakdown { margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px solid var(--border); }
.calc-breakdown div { display: flex; justify-content: space-between; gap: var(--sp-4); padding: 3px 0; color: var(--text2); }
.calc-breakdown span:last-child { font-family: var(--font-mono); color: var(--text); font-variant-numeric: tabular-nums; }

/* Lists inside modals */
.templates-list, .sources-list, .case-docs-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(222px, 1fr));
    gap: var(--sp-2);
}
.template-item, .source-item, .case-doc-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    font-size: var(--fs-sm);
    text-align: left;
    color: var(--text2);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.template-item:hover, .source-item:hover, .case-doc-item:hover {
    color: var(--text);
    background: var(--surface2);
    border-color: color-mix(in srgb, var(--gold) 32%, transparent);
}
.template-item .ico, .source-item .ico, .case-doc-item .ico { color: var(--gold2); width: 16px; height: 16px; }

.prose p { margin-bottom: var(--sp-4); font-size: var(--fs-base); line-height: var(--lh-relax); color: var(--text2); }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--text); font-weight: 600; }

.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: var(--sp-4); }
.pix-checkout { margin-top: var(--sp-5); padding: var(--sp-5); background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); text-align: center; }

.rich-editor-container { min-height: 320px; }
.img-preview { display: flex; justify-content: center; }
.img-preview img { max-height: 54vh; width: auto; border-radius: var(--radius); }

/* ---------------------------------------------------------
   Modal responsive
   --------------------------------------------------------- */
@media (max-width: 720px) {
    .setting-row { grid-template-columns: 1fr; gap: var(--sp-2); }
    .setting-control { justify-self: stretch; }
    .modal-header { padding: var(--sp-4); gap: var(--sp-3); }
    .modal-body { padding: var(--sp-4); }
    .modal-actions { padding: var(--sp-3) var(--sp-4); }
    .modal-actions .ws-btn { flex: 1 1 auto; }
    .actions-spacer { display: none; }
    .models-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .modal { padding: 0; align-items: flex-end; }
    .modal-card, .modal-card.modal-wide, .modal-card.modal-xl {
        max-width: none;
        max-height: 92dvh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
    .modal-icon { width: 34px; height: 34px; }
    .modal-icon .ico { width: 17px; height: 17px; }
    .modal-header h3 { font-size: 1.12rem; }
    .segmented { overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
    .segmented::-webkit-scrollbar { display: none; }
    .seg-btn { flex: 0 0 auto; }
    .templates-list, .sources-list, .case-docs-list, .shortcuts-list { grid-template-columns: 1fr; }
}

/* Body scroll lock while a dialog is open */
body.modal-open { overflow: hidden; }

/* =========================================================
   FEATURE LAYER SUPPORT
   ========================================================= */

/* Session usage meter in the topbar */
.usage-meter {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 5px 11px;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--text3);
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition);
}
.usage-meter:hover { color: var(--gold2); border-color: color-mix(in srgb, var(--gold) 30%, transparent); background: var(--gold-bg); }
.usage-meter .ico { width: 13px; height: 13px; }
.usage-meter:empty { display: none; }

/* Model name badge on a streamed reply */
.msg-model {
    margin-left: auto;
    padding: 1px 8px;
    font-size: 10px;
    font-weight: 600;
    color: var(--text3);
    background: var(--glass-bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}
.message.user .msg-model { display: none; }

/* Send button becomes a stop control while streaming */
.btn-send.is-stop {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
    box-shadow: none;
}
.btn-send.is-stop:hover { background: color-mix(in srgb, var(--danger) 22%, transparent); filter: none; }

.stream-stopped {
    margin-top: var(--sp-3);
    padding: 9px 13px;
    font-size: var(--fs-sm);
    color: var(--warning);
    background: var(--warning-bg);
    border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
    border-radius: var(--radius-sm);
}

.streaming-cursor {
    display: inline-block;
    width: 2px;
    margin-left: 2px;
    color: var(--gold2);
    animation: cursorBlink 1s steps(2) infinite;
}
@keyframes cursorBlink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

/* Compact chat density */
:root[data-density="compact"] .chat-messages { gap: var(--sp-3); }
:root[data-density="compact"] .message .msg-bubble { padding: 9px 13px; font-size: var(--fs-base); line-height: 1.5; }
:root[data-density="compact"] .message .msg-avatar { width: 26px; height: 26px; }
:root[data-density="compact"] .message .msg-avatar .ico { width: 14px; height: 14px; }
:root[data-density="compact"] .msg-header { margin-bottom: 2px; }

/* The legacy sheet left .modal-body as a flex column with its own
   max-height, which fought the new scrolling-body shell. */
.modal-body { display: block; max-height: none; gap: 0; }
.modal-actions > .ws-btn,
.modal-actions > .link-btn { flex: 0 0 auto; }
@media (max-width: 720px) {
    .modal-actions > .ws-btn { flex: 1 1 auto; }
}

/* =========================================================
   LEGAL VERIFICATION PANEL
   ========================================================= */
.verify-panel {
    margin-top: var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-sunken);
    overflow: hidden;
}
.verify-panel.ok    { border-color: color-mix(in srgb, var(--success) 32%, transparent); }
.verify-panel.warn  { border-color: color-mix(in srgb, var(--warning) 32%, transparent); }
.verify-panel.alert { border-color: color-mix(in srgb, var(--danger) 42%, transparent); }

.verify-panel > summary {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 14px;
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}
.verify-panel > summary::-webkit-details-marker { display: none; }
.verify-panel.ok    > summary { color: var(--success); background: var(--success-bg); }
.verify-panel.warn  > summary { color: var(--warning); background: var(--warning-bg); }
.verify-panel.alert > summary { color: var(--danger);  background: var(--danger-bg); }
.verify-panel > summary > span { flex: 1; min-width: 0; }
.verify-panel > summary .ico:last-child { transition: transform var(--dur-slow) var(--ease-out); }
.verify-panel[open] > summary .ico:last-child { transform: rotate(180deg); }

.vlist { list-style: none; margin: 0; padding: var(--sp-3); display: flex; flex-direction: column; gap: 6px; }
.vrow {
    display: grid;
    grid-template-columns: auto minmax(0, auto) minmax(0, 1fr);
    align-items: baseline;
    gap: 9px;
    padding: 7px 10px;
    font-size: var(--fs-xs);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.vrow .ico { width: 14px; height: 14px; align-self: center; }
.vrow.ok .ico       { color: var(--success); }
.vrow.suspect .ico  { color: var(--danger); }
.vrow.unverified .ico { color: var(--warning); }
.vref { font-family: var(--font-mono); font-weight: 600; color: var(--text); }
.vnote { color: var(--text2); line-height: var(--lh-base); }
.vrow.suspect .vref { color: var(--danger); }
.vfoot {
    margin: 0;
    padding: 9px 14px;
    font-size: var(--fs-2xs);
    color: var(--text3);
    border-top: 1px solid var(--border);
    background: var(--surface2);
}

/* =========================================================
   SUBSCRIBER DASHBOARD
   ========================================================= */
.acct-hero {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-5);
    margin-bottom: var(--sp-4);
    background: linear-gradient(135deg, color-mix(in srgb, var(--gold) 10%, var(--surface2)), var(--surface2) 62%);
    border: 1px solid color-mix(in srgb, var(--gold) 24%, transparent);
    border-radius: var(--radius-lg);
}
.acct-plan-name { font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; letter-spacing: -0.02em; }
.acct-plan-sub  { font-size: var(--fs-sm); color: var(--text2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acct-price {
    margin-left: auto;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--gold2);
    white-space: nowrap;
}
.acct-price small { font-family: var(--font-sans); font-size: var(--fs-xs); font-weight: 500; color: var(--text3); }
.acct-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--sp-5); }
.acct-chips .ico { width: 13px; height: 13px; }

.usage-block { margin-bottom: var(--sp-5); }
.usage-head {
    display: flex;
    justify-content: space-between;
    gap: var(--sp-3);
    margin-bottom: 7px;
    font-size: var(--fs-sm);
    color: var(--text2);
}
.usage-pct { font-family: var(--font-mono); color: var(--text); font-variant-numeric: tabular-nums; }
.usage-track { height: 9px; background: var(--surface3); border-radius: var(--radius-pill); overflow: hidden; }
.usage-fill {
    height: 100%;
    background: var(--brand-grad);
    border-radius: inherit;
    transition: width var(--dur-slow) var(--ease-out);
}
.usage-fill.warn   { background: linear-gradient(135deg, #FBBF24, #D97706); }
.usage-fill.danger { background: linear-gradient(135deg, #F87171, #DC2626); }
.acct-unlimited {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 12px 15px;
    margin-bottom: var(--sp-5);
    font-size: var(--fs-sm);
    color: var(--success);
    background: var(--success-bg);
    border: 1px solid color-mix(in srgb, var(--success) 26%, transparent);
    border-radius: var(--radius);
}

.acct-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: var(--sp-2); }
.acct-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    font-size: var(--fs-sm);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.acct-row .ico { width: 15px; height: 15px; color: var(--gold2); }
.acct-row-label { color: var(--text2); }
.acct-row-value { margin-left: auto; font-weight: 600; color: var(--text); }
.acct-cta { margin-top: var(--sp-5); }

/* =========================================================
   PRODUCT HUB
   ========================================================= */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: var(--sp-4); }
.product-card {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-5);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}
.product-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.product-card.locked { opacity: 0.82; }
.product-top { display: flex; align-items: center; gap: var(--sp-3); }
.product-name { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.015em; }
.product-tagline { font-size: var(--fs-xs); color: var(--text3); }
.product-desc { font-size: var(--fs-sm); line-height: var(--lh-relax); color: var(--text2); }
.product-meta { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.product-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.product-actions .ws-btn { flex: 1 1 auto; min-height: 38px; }

.product-frame-wrap {
    display: flex;
    flex-direction: column;
    height: min(66dvh, 620px);
    border: 1px solid var(--border2);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.product-frame-bar {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 9px 12px;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
}
.product-frame-title { flex: 1; min-width: 0; font-size: var(--fs-sm); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.product-frame { flex: 1; width: 100%; border: none; background: #fff; }

/* =========================================================
   ADMIN PANEL
   ========================================================= */
.admin-panel.hidden { display: none; }
.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-2);
    margin-bottom: var(--sp-4);
}
.admin-search { position: relative; flex: 1 1 220px; display: flex; align-items: center; }
.admin-search .ico { position: absolute; left: 12px; width: 15px; height: 15px; color: var(--text3); pointer-events: none; }
.admin-search input { padding-left: 36px; }
.admin-toolbar .ws-select { flex: 0 1 180px; }

.utable { display: flex; flex-direction: column; gap: 3px; }
.utable-head, .utable-row {
    display: grid;
    grid-template-columns: minmax(0, 2.4fr) 100px 100px 120px auto;
    align-items: center;
    gap: var(--sp-3);
    padding: 10px 14px;
}
.utable-head {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--text3);
    border-bottom: 1px solid var(--border);
}
.utable-row {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.utable-row:hover { border-color: var(--border-strong); background: var(--surface2); }
.ucell-user { display: flex; align-items: center; gap: 10px; min-width: 0; }
.uavatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    flex: none;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--gold-ink);
    background: var(--brand-grad);
    border-radius: 9px;
}
.uname  { font-size: var(--fs-sm); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uemail { font-size: var(--fs-2xs); color: var(--text3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.umuted { font-size: var(--fs-xs); color: var(--text3); }
.uactions { display: flex; gap: 2px; justify-content: flex-end; }
.icon-btn-sm.danger:hover { color: var(--danger); background: var(--danger-bg); }

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin-top: var(--sp-4);
    padding-top: var(--sp-3);
    border-top: 1px solid var(--border);
}

.admin-plans { display: flex; flex-direction: column; gap: var(--sp-4); }
.plan-editor {
    padding: var(--sp-5);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.plan-editor-head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.plan-editor-name { font-size: var(--fs-md); font-weight: 700; }
.plan-editor-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin-top: var(--sp-3);
    padding-top: var(--sp-3);
    border-top: 1px solid var(--border);
}
.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(146px, 1fr)); gap: var(--sp-2); }
.admin-stats .gw-stat .ico { width: 16px; height: 16px; color: var(--gold2); margin-bottom: 6px; }

/* =========================================================
   TABLET AND iPAD
   iPads report 768–1366px wide. Portrait iPad is wide enough
   for a readable chat column but too narrow for a permanent
   sidebar, so it gets the drawer. Landscape keeps both.
   ========================================================= */
@media (min-width: 768px) and (max-width: 1180px) {
    :root { --sidebar-w: 260px; }
    .utable-head, .utable-row { grid-template-columns: minmax(0, 2fr) 92px 92px auto; }
    .utable-head > :nth-child(4), .utable-row > :nth-child(4) { display: none; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
    .models-grid   { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
    .modal-card.modal-xl, .modal-card.modal-wide { max-width: min(94vw, 56rem); }
    .landing-hero { gap: var(--sp-8); }
}

/* Portrait tablet: the sidebar becomes a drawer. */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .app-screen { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        top: 0; left: 0;
        z-index: 200;
        width: min(78vw, 330px);
        height: 100dvh;
        transform: translateX(-100%);
        transition: transform var(--dur-slow) var(--ease-out);
        box-shadow: var(--shadow-xl);
    }
    .sidebar.open { transform: none; }
    .sidebar-close-btn, .hamburger-btn { display: inline-flex; }
    .chat-messages, .input-area, .suggestions-grid, .attachments-bar { max-width: 46rem; }
}

/* Touch devices: hover affordances must not hide controls. */
@media (hover: none) {
    .msg-actions, .conv-item-actions, .uactions { opacity: 1; }
    [data-tip]::after { display: none; }
    .tool-btn:hover, .model-card:hover, .product-card:hover, .bento-card:hover { transform: none; }
}

/* iOS: inputs below 16px trigger an automatic zoom on focus. */
@supports (-webkit-touch-callout: none) {
    input, textarea, select, .si, .ws-select { font-size: 16px; }
    .input-wrapper textarea { font-size: 16px; }
}

@media (max-width: 760px) {
    .utable-head { display: none; }
    .utable-row {
        grid-template-columns: 1fr auto;
        grid-template-areas: 'user actions' 'meta meta';
        gap: var(--sp-2);
        padding: var(--sp-3);
    }
    .ucell-user { grid-area: user; }
    .utable-row > :nth-child(2), .utable-row > :nth-child(3) { display: inline-flex; grid-area: meta; }
    .utable-row > :nth-child(4) { display: none; }
    .uactions { grid-area: actions; }
    .admin-toolbar { flex-direction: column; align-items: stretch; }
    .admin-toolbar .ws-select, .admin-search { flex: 1 1 auto; }
    .acct-hero { flex-wrap: wrap; }
    .acct-price { margin-left: 0; width: 100%; }
    .products-grid, .acct-grid { grid-template-columns: 1fr; }
    .product-frame-wrap { height: 70dvh; }
    .vrow { grid-template-columns: auto 1fr; }
    .vrow .vnote { grid-column: 2; }
}

/* Auth card: one source of truth after the legacy duplicates were removed. */
.login-card.auth-card { text-align: left; }
.login-card .login-icon,
.login-card h1,
.login-card .login-subtitle { text-align: center; }
/* inline-flex ignores margin-inline:auto, so the mark needs to be a block. */
.login-card .login-icon { display: flex; margin-inline: auto; }
.login-screen .app-owner-footer { max-width: 34rem; }
.login-screen .owner-line { text-wrap: balance; }
#register-form .form-field { margin-bottom: var(--sp-3); }