:root{--bg: #f4f4f5;--surface: #ffffff;--text: #18181b;--muted: #71717a;--line: #e4e4e7;--accent: #0f766e;--accent-soft: #ccfbf1;--bubble-out: #ccfbf1;--bubble-in: #ffffff;--danger: #b91c1c;--danger-soft: #fee2e2;--warn: #a16207;--warn-soft: #fef9c3;--radius: 14px;--bar: 56px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;color-scheme:light dark}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #09090b;--surface: #18181b;--text: #fafafa;--muted: #a1a1aa;--line: #27272a;--accent: #2dd4bf;--accent-soft: #134e4a;--bubble-out: #134e4a;--bubble-in: #27272a;--danger: #f87171;--danger-soft: #450a0a;--warn: #fbbf24;--warn-soft: #422006}}:root[data-theme=dark]{--bg: #09090b;--surface: #18181b;--text: #fafafa;--muted: #a1a1aa;--line: #27272a;--accent: #2dd4bf;--accent-soft: #134e4a;--bubble-out: #134e4a;--bubble-in: #27272a;--danger: #f87171;--danger-soft: #450a0a;--warn: #fbbf24;--warn-soft: #422006}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:calc(1rem * var(--font-scale, 1));line-height:1.45;overscroll-behavior:contain;-webkit-font-smoothing:antialiased}#app{min-height:100%}.shell{max-width:720px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.appbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;min-height:var(--bar);padding:0 12px;padding-top:env(safe-area-inset-top,0px);background:var(--surface);border-bottom:1px solid var(--line)}.appbar h1{font-size:1.05rem;margin:0;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.appbar .sub{font-size:.78rem;color:var(--muted);font-weight:400;display:block}.tabbar{position:sticky;bottom:0;z-index:20;display:flex;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}.tabbar a{flex:1;min-height:var(--bar);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:.72rem;color:var(--muted);text-decoration:none;position:relative}.tabbar a[aria-current=page]{color:var(--accent);font-weight:600}.tabbar .dot{position:absolute;top:8px;right:50%;transform:translate(22px);background:var(--danger);color:#fff;border-radius:999px;font-size:.68rem;min-width:18px;height:18px;display:grid;place-items:center;padding:0 5px}main{flex:1;padding:12px 16px 20px}main.flush{padding:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card h2{margin:0 0 8px;font-size:1rem}.card p{margin:0 0 10px;color:var(--muted);font-size:.9rem}button,.btn{font:inherit;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid 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.title{display:flex;align-items:baseline;gap:6px;font-weight:600}.list .item .preview{color:var(--muted);font-size:.86rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list .item .meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:.74rem;color:var(--muted)}.badge{background:var(--accent);color:#fff;border-radius:999px;min-width:20px;height:20px;display:grid;place-items:center;font-size:.72rem;padding:0 6px}.section-title{font-size:.78rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:18px 4px 6px}.chip{display:inline-flex;align-items:center;gap:4px;font-size:.7rem;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600}.chip.grey{background:var(--line);color:var(--muted)}.chip.warn{background:var(--warn-soft);color:var(--warn)}.chat{display:flex;flex-direction:column;height:100dvh}.messages{flex:1;overflow-y:auto;padding:12px 12px 4px;display:flex;flex-direction:column;gap:6px}.bubble{max-width:78%;padding:8px 12px;border-radius:16px;background:var(--bubble-in);border:1px solid var(--line);align-self:flex-start;word-wrap:break-word;overflow-wrap:anywhere}.bubble.out{align-self:flex-end;background:var(--bubble-out);border-color:transparent}.bubble .sender{font-size:.74rem;color:var(--accent);font-weight:600;margin-bottom:2px}.bubble .foot{display:flex;gap:6px;align-items:center;justify-content:flex-end;font-size:.68rem;color:var(--muted);margin-top:3px}.bubble .quote{border-left:3px solid var(--accent);padding-left:8px;margin-bottom:4px;font-size:.82rem;color:var(--muted)}.bubble.problem{background:var(--danger-soft);border-color:var(--danger)}.daysep,.sysline{align-self:center;font-size:.74rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:2px 12px;margin:6px 0}.sysline.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}.composer{display:flex;gap:8px;align-items:flex-end;padding:8px 10px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line)}.composer textarea{min-height:44px;max-height:40vh;resize:none;border-radius:22px;padding:11px 14px}.banner{padding:10px 14px;font-size:.85rem;background:var(--warn-soft);color:var(--warn)}.banner.danger{background:var(--danger-soft);color:var(--danger)}.banner.info{background:var(--accent-soft);color:var(--accent)}.reactions{display:flex;gap:4px;margin-top:4px}.reactions span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:0 6px;font-size:.78rem}.sheet-backdrop{position:fixed;inset:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:50}.sheet{background:var(--surface);width:100%;max-width:720px;border-radius:18px 18px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom,0px));max-height:85vh;overflow-y:auto}.sheet h2{margin:0 0 12px;font-size:1rem}.sheet button.block{margin-bottom:8px}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--text);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:.85rem;z-index:60;max-width:90vw;text-align:center}.words{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-family:ui-monospace,Menlo,Consolas,monospace;user-select:none;-webkit-user-select:none}.words li{list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px;font-size:.9rem}.words li span{color:var(--muted);font-size:.7rem;margin-right:6px}.fp{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.05rem;letter-spacing:2px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center}.fp-emoji{font-size:1.8rem;letter-spacing:6px;text-align:center}.privacy-overlay{position:fixed;inset:0;background:var(--bg);display:grid;place-items:center;z-index:100;font-size:2rem;color:var(--accent);font-weight:700}table.admin{width:100%;border-collapse:collapse;font-size:.86rem;background:var(--surface);border-radius:var(--radius);overflow:hidden}table.admin th,table.admin td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}table.admin th{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}@media(max-width:720px){table.admin,table.admin tbody,table.admin tr,table.admin td{display:block;width:100%}table.admin thead{display:none}table.admin tr{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;background:var(--surface)}table.admin td{border:0;display:flex;justify-content:space-between;gap:12px;white-space:normal}table.admin td:before{content:attr(data-label);color:var(--muted);font-size:.74rem}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}