:root{--color-canvas:#ffffff;--color-surface:#ffffff;--color-surface-muted:#f2f3f7;--color-surface-hover:#f7f8fb;--color-thread:#f5f6fa;--color-fg:#1f2330;--color-fg-muted:#5a6070;--color-fg-subtle:#666d7c;--color-line:#e6e8ee;--color-line-strong:#d5d8e1;--color-primary:#3d55cc;--color-primary-hover:#3d4dbd;--color-primary-soft:#eef0fd;--color-on-primary:#ffffff;--color-bubble-out:#3d55cc;--color-bubble-out-fg:#ffffff;--color-danger:#e03131;--color-danger-soft:#fef1f1;--color-success:#0f8a55;--color-success-soft:#eefaf3;--color-warning:#8f5700;--color-warning-soft:#fff7ea;--color-agent:#0b7357;--color-ring:#3d55cc;--color-auth-page:#eef1f6;--color-art-sky:#e8f2fe;--color-art-sky-strong:#d3e4fb;--color-art-line:#a9c4f0;--color-art-card:#ffffff;--color-art-muted:#e2e8f2;--color-art-blue:#3d55cc;--color-art-blue-soft:#8190ea;--color-spark:#f97316;--color-scrim:rgba(15,23,42,0.4);--channel-facebook:#1877f2;--channel-zalo:#0068ff;--channel-tiktok:#111418;--channel-line:#06c755;--channel-telegram:#2aabee;--channel-whatsapp:#25d366;--channel-mail:#6b7a90;--channel-live:#10b981;--channel-other:#94a3b8;--channel-instagram-from:#f9ce34;--channel-instagram-via:#ee2a7b;--channel-instagram-to:#6228d7;--logo-mark-from:#2f80ff;--logo-mark-to:#1d4ed8;--logo-mark-spark:#ffc46b;--avatar-sky-bg:oklch(95.1% 0.026 236.824);--avatar-sky-fg:oklch(44.3% 0.11 240.79);--avatar-violet-bg:oklch(94.3% 0.029 294.588);--avatar-violet-fg:oklch(43.2% 0.232 292.759);--avatar-teal-bg:oklch(95.3% 0.051 180.801);--avatar-teal-fg:oklch(43.7% 0.078 188.216);--avatar-amber-bg:oklch(96.2% 0.059 95.617);--avatar-amber-fg:oklch(47.3% 0.137 46.201);--avatar-rose-bg:oklch(94.1% 0.03 12.58);--avatar-rose-fg:oklch(45.5% 0.188 13.697);--avatar-indigo-bg:oklch(93% 0.034 272.788);--avatar-indigo-fg:oklch(39.8% 0.195 277.366);--avatar-emerald-bg:oklch(95% 0.052 163.051);--avatar-emerald-fg:oklch(43.2% 0.095 166.913);--avatar-slate-bg:oklch(92.9% 0.013 255.508);--avatar-slate-fg:oklch(37.2% 0.044 257.287);--spacing:0.25rem;--space-0.5:2px;--space-1:4px;--space-1.5:6px;--space-2:8px;--space-2.5:10px;--space-3:12px;--space-3.5:14px;--space-4:16px;--space-5:20px;--space-8:32px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-2xl:16px;--radius-bubble:18px;--radius-composer:20px;--radius-full:9999px;--shadow-lg:0 10px 15px -3px rgb(0 0 0/0.1),0 4px 6px -4px rgb(0 0 0/0.1);--shadow-xl:0 20px 25px -5px rgb(0 0 0/0.1),0 8px 10px -6px rgb(0 0 0/0.1);--shadow-dropdown:0 10px 25px -5px rgb(0 0 0/0.15);--shadow-sheet:0 -8px 24px -8px rgb(0 0 0/0.25);--control-h:32px;--control-h-mobile:36px;--composer-button:38px;--btn-lg-h:44px;--rail-w:60px;--rail-w-open:208px;--list-w-md:300px;--list-w-lg:334px;--row-avatar:48px;--thread-avatar:32px;--bubble-max-w:560px;--font-sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}:root[data-theme=dark]{--color-canvas:#0f1320;--color-surface:#161b2b;--color-surface-muted:#1d2334;--color-surface-hover:#232a3d;--color-thread:#0f1320;--color-fg:#e8eaf2;--color-fg-muted:#a5adc0;--color-fg-subtle:#8d95a8;--color-line:#262d40;--color-line-strong:#353d54;--color-primary:#8b96ef;--color-primary-hover:#a2abf5;--color-primary-soft:#232a4a;--color-on-primary:#12162a;--color-bubble-out:#4450b4;--color-bubble-out-fg:#eef0ff;--color-danger:#f0736f;--color-danger-soft:#2a1b1c;--color-success:#4cb98a;--color-success-soft:#152a20;--color-warning:#e0a355;--color-warning-soft:#2a2113;--color-agent:#4fb99b;--color-ring:#a2abf5;--color-auth-page:#0b0e18;--color-art-sky:#182039;--color-art-sky-strong:#212c50;--color-art-line:#3a4a7e;--color-art-card:#27315a;--color-art-muted:#3a4675;--color-art-blue:#3d48a8;--color-art-blue-soft:#6773d2;--color-spark:#fb923c;--color-scrim:rgba(15,23,42,0.4);--channel-facebook:#1877f2;--channel-zalo:#0068ff;--channel-tiktok:#111418;--channel-line:#06c755;--channel-telegram:#2aabee;--channel-whatsapp:#25d366;--channel-mail:#6b7a90;--channel-live:#10b981;--channel-other:#94a3b8;--channel-instagram-from:#f9ce34;--channel-instagram-via:#ee2a7b;--channel-instagram-to:#6228d7;--logo-mark-from:#2f80ff;--logo-mark-to:#1d4ed8;--logo-mark-spark:#ffc46b;--avatar-sky-bg:oklch(68.5% 0.169 237.323/0.2);--avatar-sky-fg:oklch(90.1% 0.058 230.902);--avatar-violet-bg:oklch(60.6% 0.25 292.717/0.2);--avatar-violet-fg:oklch(89.4% 0.057 293.283);--avatar-teal-bg:oklch(70.4% 0.14 182.503/0.2);--avatar-teal-fg:oklch(91% 0.096 180.426);--avatar-amber-bg:oklch(76.9% 0.188 70.08/0.2);--avatar-amber-fg:oklch(92.4% 0.12 95.746);--avatar-rose-bg:oklch(64.5% 0.246 16.439/0.2);--avatar-rose-fg:oklch(89.2% 0.058 10.001);--avatar-indigo-bg:oklch(58.5% 0.233 277.117/0.2);--avatar-indigo-fg:oklch(87% 0.065 274.039);--avatar-emerald-bg:oklch(69.6% 0.17 162.48/0.2);--avatar-emerald-fg:oklch(90.5% 0.093 164.15);--avatar-slate-bg:oklch(55.4% 0.046 257.417/0.2);--avatar-slate-fg:oklch(92.9% 0.013 255.508)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-canvas:#0f1320;--color-surface:#161b2b;--color-surface-muted:#1d2334;--color-surface-hover:#232a3d;--color-thread:#0f1320;--color-fg:#e8eaf2;--color-fg-muted:#a5adc0;--color-fg-subtle:#8d95a8;--color-line:#262d40;--color-line-strong:#353d54;--color-primary:#8b96ef;--color-primary-hover:#a2abf5;--color-primary-soft:#232a4a;--color-on-primary:#12162a;--color-bubble-out:#4450b4;--color-bubble-out-fg:#eef0ff;--color-danger:#f0736f;--color-danger-soft:#2a1b1c;--color-success:#4cb98a;--color-success-soft:#152a20;--color-warning:#e0a355;--color-warning-soft:#2a2113;--color-agent:#4fb99b;--color-ring:#a2abf5;--color-auth-page:#0b0e18;--color-art-sky:#182039;--color-art-sky-strong:#212c50;--color-art-line:#3a4a7e;--color-art-card:#27315a;--color-art-muted:#3a4675;--color-art-blue:#3d48a8;--color-art-blue-soft:#6773d2;--color-spark:#fb923c;--color-scrim:rgba(15,23,42,0.4);--channel-facebook:#1877f2;--channel-zalo:#0068ff;--channel-tiktok:#111418;--channel-line:#06c755;--channel-telegram:#2aabee;--channel-whatsapp:#25d366;--channel-mail:#6b7a90;--channel-live:#10b981;--channel-other:#94a3b8;--channel-instagram-from:#f9ce34;--channel-instagram-via:#ee2a7b;--channel-instagram-to:#6228d7;--logo-mark-from:#2f80ff;--logo-mark-to:#1d4ed8;--logo-mark-spark:#ffc46b;--avatar-sky-bg:oklch(68.5% 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255.508)}}*{box-sizing:border-box}body,html{margin:0;height:100%}body{font-family:var(--font-sans);font-size:13px;line-height:1.45;color:var(--color-fg);background:var(--color-canvas);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:15px;margin:0}h1,h2{font-weight:600}h2{font-size:14px;margin:0 0 8px}.mono,.num,td.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.muted{color:var(--color-fg-muted)}.subtle{color:var(--color-fg-subtle)}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.rail{background:var(--color-surface);border-right:1px solid var(--color-line);padding:12px 8px;display:flex;flex-direction:column;gap:2px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:8px;padding:4px 8px 12px;font-weight:700;font-size:15px}.brand 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