:root{--brand-orange:#f26b1d;--brand-blue:#4f7fc0;--brand-gray:#8a8f98;--accent:var(--brand-orange);--accent-contrast:#fff;--accent-soft:color-mix(in srgb, var(--accent) 12%, transparent);--info:var(--brand-blue);--info-soft:color-mix(in srgb, var(--info) 14%, transparent);--success:#12b76a;--success-soft:color-mix(in srgb, var(--success) 14%, transparent);--warning:#dc6803;--warning-soft:color-mix(in srgb, var(--warning) 14%, transparent);--danger:#d92d20;--danger-soft:color-mix(in srgb, var(--danger) 12%, transparent);--bg:#f4f5f7;--surface:#fff;--surface-2:#f8f9fb;--surface-hover:#f1f3f6;--border:#e4e7ec;--border-strong:#d0d5dd;--text:#101828;--muted:#667085;--read:#3b9ae1;--sidebar-bg:#0f1729;--sidebar-text:#aab4c5;--sidebar-text-strong:#fff;--sidebar-hover:#ffffff0f;--sidebar-active:#ffffff1a;--thread-bg:#efeae2;--bubble-in:#fff;--bubble-out:#ffe9db;--bubble-bot:#e8effa;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow-sm:0 1px 2px #1018280f;--shadow:0 1px 3px #10182814, 0 1px 2px #1018280a;--shadow-lg:0 12px 24px -6px #10182824, 0 4px 8px -4px #1018280f;--focus:0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent);--font:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0b0f17;--surface:#111827;--surface-2:#0f1520;--surface-hover:#1a2232;--border:#1f2937;--border-strong:#2d3a4f;--text:#e6e9ef;--muted:#94a0b4;--read:#53bdeb;--sidebar-bg:#070b12;--sidebar-text:#8f9bb0;--thread-bg:#0b141a;--bubble-in:#1b2530;--bubble-out:#4a2a17;--bubble-bot:#1d2a40;--shadow-sm:0 1px 2px #0006;--shadow:0 1px 3px #00000080;--shadow-lg:0 12px 24px -6px #0009}}*,:before,:after{box-sizing:border-box}html,body{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.45}a{color:var(--info)}h1,h2,h3{margin:0;line-height:1.25}:focus-visible{box-shadow:var(--focus);outline:none}[role=alert]{margin:0}.btn{font:inherit;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:.45rem;padding:.6rem .95rem;font-size:.875rem;font-weight:600;line-height:1;text-decoration:none;transition:background .12s,border-color .12s,filter .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.07)}.btn-danger{color:var(--danger);border-color:color-mix(in srgb, var(--danger) 35%, var(--border))}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-ghost{background:0 0;border-color:#0000}.btn-sm{padding:.42rem .7rem;font-size:.8rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.badge{background:var(--surface-hover);color:var(--muted);white-space:nowrap;border-radius:999px;align-items:center;gap:.3rem;padding:.15rem .55rem;font-size:.75rem;font-weight:600;line-height:1.5;display:inline-flex}.badge:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.badge[data-tone=info]{background:var(--info-soft);color:var(--info)}.badge[data-tone=accent]{background:var(--accent-soft);color:color-mix(in srgb, var(--accent) 80%, var(--text))}.badge[data-tone=success]{background:var(--success-soft);color:var(--success)}.badge[data-tone=danger]{background:var(--danger-soft);color:var(--danger)}.badge[data-tone=warning]{background:var(--warning-soft);color:var(--warning)}.badge[data-plain]:before{display:none}.input{width:100%;font:inherit;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);padding:.6rem .75rem;font-size:.9rem;transition:border-color .12s,box-shadow .12s}.input:focus{border-color:var(--accent);box-shadow:var(--focus);outline:none}.input::placeholder{color:color-mix(in srgb, var(--muted) 70%, transparent)}.alert{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);padding:.7rem .9rem;font-size:.875rem}.alert[data-tone=danger]{border-color:color-mix(in srgb, var(--danger) 30%, transparent);background:var(--danger-soft);color:color-mix(in srgb, var(--danger) 85%, var(--text))}.alert[data-tone=success]{border-color:color-mix(in srgb, var(--success) 30%, transparent);background:var(--success-soft);color:color-mix(in srgb, var(--success) 70%, var(--text))}.alert[data-tone=warning]{border-color:color-mix(in srgb, var(--warning) 30%, transparent);background:var(--warning-soft);color:color-mix(in srgb, var(--warning) 70%, var(--text))}.muted{color:var(--muted)}.sr-only{clip:rect(0 0 0 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