:root{color-scheme:light dark;--bg: #f3f4f9;--glow-1: rgb(79 124 255 / 20%);--glow-2: rgb(164 110 255 / 14%);--surface: #ffffff;--surface-2: #eceef5;--glass: rgb(255 255 255 / 98%);--glass-line: rgb(255 255 255 / 75%);--text: #12141c;--muted: #5f6675;--line: rgb(18 20 28 / 8%);--primary: #2f5cf0;--primary-2: #5a3fe6;--on-primary: #ffffff;--danger: #c1121f;--blue-bg: #e6ecff;--blue-fg: #2146c0;--green-bg: #dcf5e5;--green-fg: #0f6a34;--amber-bg: #fdf0d3;--amber-fg: #7d5100;--grey-bg: #e8eaf0;--grey-fg: #4d5461;--shadow: 0 1px 2px rgb(20 28 60 / 5%), 0 8px 24px rgb(20 28 60 / 6%);--shadow-lift: 0 10px 30px rgb(47 92 240 / 28%);--tab-h: 62px;--r-lg: 22px;--r-md: 16px;--ease: cubic-bezier(.22, .9, .3, 1)}@media(prefers-color-scheme:dark){:root{--bg: #0c0e14;--glow-1: rgb(79 124 255 / 22%);--glow-2: rgb(150 90 255 / 16%);--surface: #171a22;--surface-2: #242833;--glass: rgb(30 33 43 / 98%);--glass-line: rgb(255 255 255 / 10%);--text: #f2f4f8;--muted: #a2a9b7;--line: rgb(255 255 255 / 9%);--primary: #7396ff;--primary-2: #8f78ff;--on-primary: #070d24;--danger: #ff7b82;--blue-bg: #1d2a52;--blue-fg: #b8caff;--green-bg: #14352a;--green-fg: #8fe0ad;--amber-bg: #3f3115;--amber-fg: #f1cf85;--grey-bg: #2a2e39;--grey-fg: #c0c5cf;--shadow: 0 1px 2px rgb(0 0 0 / 30%);--shadow-lift: 0 10px 30px rgb(80 110 255 / 22%)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;background:var(--bg)}body{margin:0;color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;touch-action:manipulation}body:before{content:"";position:fixed;z-index:-1;inset:0;background:radial-gradient(70vmax 45vmax at 90% -8%,var(--glow-1),transparent 70%),radial-gradient(60vmax 40vmax at -10% 30%,var(--glow-2),transparent 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li.out{align-self:flex-end;align-items:flex-end}.thread li.in{align-self:flex-start;align-items:flex-start}.bubble{padding:10px 14px;border-radius:18px;font-size:16px;line-height:1.4;overflow-wrap:anywhere}.out .bubble{border-bottom-right-radius:6px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:var(--on-primary)}.in .bubble{border-bottom-left-radius:6px;background:var(--surface);box-shadow:var(--shadow)}.portal .in .bubble{background:var(--surface-2);box-shadow:none}.thread-empty{padding:24px 8px;text-align:center}.composer{display:flex;flex-direction:column;gap:8px}.composer .alert{margin:0}.sheet-foot .composer textarea{background-color:var(--surface)}.sheet-foot:has(.composer){background:var(--bg)}.portal-thread{display:flex;flex-direction:column;gap:16px}.unread-badge{display:grid;flex:none;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--danger);color:#fff;font-size:13px;font-weight:700}.message-banner{display:flex;align-items:center;justify-content:space-between;min-height:52px;margin-bottom:14px;padding:0 16px;border-radius:18px;background:var(--blue-bg);color:var(--blue-fg);text-decoration:none}.sheet-foot .composer+*{margin-top:0}