:root{--bg:#f3eee5;--surface:#fbf8f2;--surface-2:#fff;--card:#fff;--ink:#211e19;--ink-soft:#4c463c;--muted:#8a8073;--line:#e7dfd0;--line-strong:#d8cdb9;--primary:#1f6f5c;--primary-strong:#185647;--primary-ink:#fff;--primary-soft:#e3efe9;--row-hover:#281e0f0b;--accent:#c0793a;--danger:#b23b2e;--danger-soft:#f6e6e2;--bubble-mine:linear-gradient(180deg, #237a65, #1f6f5c);--bubble-theirs:#fff;--shadow:0 6px 24px #3226121a;--shadow-lg:0 18px 48px #281e0f2e;--radius:14px;--radius-sm:10px;--radius-pill:999px;--bubble-radius:18px;--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, Helvetica, Arial, sans-serif;--font-display:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, ui-serif, serif;--sp:4px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14130f;--surface:#1c1a15;--surface-2:#221f19;--card:#211e18;--ink:#ece6db;--ink-soft:#c7bfb1;--muted:#8e8676;--line:#312d25;--line-strong:#3d382e;--primary:#45b89c;--primary-strong:#57c4a9;--primary-ink:#08160f;--primary-soft:#1b2c27;--row-hover:#ffffff0a;--accent:#e0a05b;--danger:#e06a5a;--danger-soft:#2c1c19;--bubble-mine:linear-gradient(180deg, #226253, #1d564a);--bubble-theirs:#2a2620;--shadow:0 6px 24px #00000059;--shadow-lg:0 18px 48px #00000080}}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:var(--font-body);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:15px;line-height:1.5}#app{height:100%}#app.boot{color:var(--muted);place-items:center;display:grid}button{font:inherit;cursor:pointer}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;margin:0;font-weight:600}hr{border:none;border-top:1px solid var(--line);margin:calc(var(--sp) * 3) 0}.accent{color:var(--primary)}.muted{color:var(--muted)}.tiny{font-size:12px}.warn{color:var(--ink-soft)}.btn{border:1px solid var(--line-strong);background:var(--surface-2);color:var(--ink);border-radius:var(--radius-sm);padding:10px 16px;font-weight:600;transition:transform 80ms,background .15s,border-color .15s}.btn:hover{border-color:var(--primary)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}.btn.primary:hover{background:var(--primary-strong)}.btn.danger{color:var(--danger);border-color:var(--danger);background:0 0}.btn.danger:hover{background:var(--danger-soft)}.btn.wide{width:100%}.btn[disabled]{opacity:.6;pointer-events:none}.link{color:var(--primary);background:0 0;border:none;padding:0;font-weight:600;text-decoration:none}.link:hover{text-decoration:underline}.icon-btn{border-radius:var(--radius-pill);width:38px;height:38px;color:var(--ink-soft);background:0 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.16s;position:relative}.switch.on{background:var(--primary)}.switch .knob{background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0000004d}.switch.on .knob{transform:translate(18px)}.toast{background:var(--ink);color:var(--bg);border-radius:var(--radius-pill);box-shadow:var(--shadow-lg);opacity:0;z-index:80;max-width:90vw;padding:12px 18px;transition:opacity .2s,transform .2s;position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px)}.toast.show{opacity:1;transform:translate(-50%)}.toast.error{background:var(--danger);color:#fff}.only-mobile{display:none}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(8px)scale(.98)}}@media (max-width:860px){.auth{grid-template-columns:1fr}.brand-panel{display:none}.app{grid-template-columns:1fr}.app .main,.app.chat-open .sidebar{display:none}.app.chat-open .main{display:flex}.only-mobile{display:inline-grid}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}