:root{--bg: #f4f1ea;--surface: #ffffff;--header: #f9f7f2;--text: #1d1f21;--muted: #6c6f73;--line: #e2ddd2;--accent: #1f7a62;--accent-text: #ffffff;--mine: #d9f5d0;--theirs: #ffffff;--chat-bg: #ece6da;--tick: #8a8f94;--tick-read: #2b8ce6;--danger: #d0453a;--chip: rgba(255, 255, 255, .85);--unread: rgba(255, 255, 255, .7);--shadow: 0 1px .5px rgba(0, 0, 0, .13);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #1b1d1f;--surface: #24272a;--header: #202326;--text: #e9ebec;--muted: #9aa0a5;--line: #33373b;--accent: #3fb68b;--accent-text: #0f1a15;--mine: #1f4b3c;--theirs: #2a2e32;--chat-bg: #131516;--tick: #8b939a;--tick-read: #53bdeb;--danger: #ef6b5f;--chip: rgba(42, 46, 50, .92);--unread: rgba(42, 46, 50, .8);--shadow: 0 1px .5px rgba(0, 0, 0, .4);color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:15px/1.4 system-ui,-apple-system,Segoe 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28px}.notes-title{font-size:24px;font-weight:700;padding-top:8px;padding-bottom:8px}.notes-body{flex:1;resize:none;font-size:16px;line-height:1.55;padding-bottom:28px}.notes-empty{margin:auto;color:var(--muted)}@media(max-width:720px){.notes{grid-template-columns:minmax(0,1fr)}.notes-editor,.notes.editing .notes-side{display:none}.notes.editing .notes-editor{display:flex}.notes-back{visibility:visible}.notes-side{border-right:0}.notes-title,.notes-body{padding-left:16px;padding-right:16px}}.chat{height:100%;max-width:980px;margin:0 auto;display:flex;flex-direction:column;background:var(--chat-bg);position:relative}@media(min-width:1000px){.chat{border-left:1px solid var(--line);border-right:1px solid var(--line)}}.chat-header{display:flex;align-items:center;gap:12px;padding:10px 8px 10px 16px;padding-top:max(10px,env(safe-area-inset-top));background:var(--header);border-bottom:1px solid var(--line)}.avatar{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--accent-text);font-weight:600;font-size:26px;background:var(--muted);overflow:hidden}.avatar .icon{margin-top:8px;color:var(--header)}.who{flex:1;min-width:0}.name{display:flex;align-items:center;gap:8px;font-weight:600;white-space:nowrap;overflow:hidden}.name-text{overflow:hidden;text-overflow:ellipsis}.vanish-badge{display:inline-flex;align-items:center;gap:4px;padding:1px 8px;border-radius:10px;background:var(--chip);color:var(--accent);font-size:12px;font-weight:500}.vanish-badge[hidden]{display:none}.presence{min-height:1.3em;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.presence.typing{color:var(--accent)}.icon-btn{width:40px;height:40px;border:0;border-radius:50%;background:transparent;font-size:22px;display:grid;place-items:center}.icon-btn:hover{background:var(--line)}.notice{padding:10px 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span{color:var(--muted);font-size:13px;font-weight:500}.row{position:relative;display:flex;align-items:center;gap:4px;margin-top:8px;touch-action:pan-y}.row.continued{margin-top:2px}.row.has-reactions{margin-bottom:14px}.row.mine{flex-direction:row-reverse}.bubble-wrap{position:relative;max-width:min(78%,620px);display:flex;flex-direction:column}.row.mine .bubble-wrap{align-items:flex-end}.bubble{max-width:100%;padding:6px 8px 6px 10px;border-radius:10px;background:var(--theirs);box-shadow:var(--shadow);overflow-wrap:anywhere}@media(pointer:coarse){.bubble{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}}.row.flash .bubble{animation:flash 1.2s ease}@keyframes flash{0%,40%{box-shadow:0 0 0 3px var(--tick-read)}to{box-shadow:var(--shadow)}}.swipe-icon{position:absolute;left:2px;top:50%;width:22px;height:22px;margin-top:-11px;color:var(--muted);opacity:0;pointer-events:none}.row.mine .swipe-icon{left:auto;right:calc(100% - 26px)}.hover-actions{display:flex;gap:2px;opacity:0;transition:opacity .12s}.row:hover .hover-actions,.hover-actions:focus-within{opacity:1}@media(hover:none){.hover-actions{display:none}}.hover-actions button{width:28px;height:28px;border:0;border-radius:50%;background:var(--chip);color:var(--muted);font-size:16px;display:grid;place-items:center;box-shadow:var(--shadow)}.hover-actions button:hover{color:var(--text)}.quote{display:flex;flex-direction:column;width:100%;min-width:160px;margin:0 0 4px -2px;padding:5px 8px;border:0;border-left:4px solid var(--tick-read);border-radius:6px;background:#0000000f;text-align:left;font-size:13px}.quote.mine{border-left-color:var(--accent)}.quote-who{color:var(--tick-read);font-weight:600}.quote.mine .quote-who{color:var(--accent)}.quote-text{color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.reactions{position:absolute;bottom:-16px;left:8px;padding:1px 7px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:14px;line-height:20px;white-space:nowrap;box-shadow:var(--shadow)}.row.mine .reactions{left:auto;right:8px}.text a{color:var(--tick-read);text-decoration:underline}.text code{font-family:ui-monospace,Consolas,monospace;font-size:.92em;padding:0 3px;border-radius:4px;background:#00000012}.text.jumbo{font-size:40px;line-height:1.15}.text.gone{font-style:italic;color:var(--muted)}.photo-tile{display:inline-flex;align-items:center;gap:8px;margin:2px 6px 2px 0;padding:8px 12px 8px 10px;border:0;border-radius:9px;background:color-mix(in srgb,var(--text) 7%,transparent);text-align:left}.photo-tile .icon{width:24px;height:24px;flex:none;color:var(--accent)}.photo-label{font-weight:600}.photo-hint{color:var(--muted);font-size:13px}.photo-tile.gone{font-style:italic;color:var(--muted)}.photo-tile.gone .icon{color:var(--muted)}.photo-preview{display:block;max-width:100%;max-height:46vh;margin:4px auto 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button{width:38px;height:38px;border:0;border-radius:50%;background:transparent;font-size:23px}.reaction-bar button:hover,.reaction-bar button.on{background:var(--line)}.reaction-bar .more{color:var(--muted);font-size:22px}.menu-list{display:flex;flex-direction:column;min-width:200px;padding:6px 0}.menu-list button{padding:10px 16px;border:0;background:transparent;text-align:left}.menu-list button:hover{background:var(--line)}.menu-list button.danger{color:var(--danger)}.menu-list button.checked:after{content:"  ✓";color:var(--accent)}.emoji-pop{width:min(340px,calc(100vw - 32px))}.emoji-tabs{display:flex;border-bottom:1px solid var(--line)}.emoji-tabs button{flex:1;padding:6px 0;border:0;border-bottom:2px solid transparent;background:transparent;font-size:18px}.emoji-tabs button.on{border-bottom-color:var(--accent)}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);height:260px;overflow-y:auto;padding:6px}.emoji-grid 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var(--line);border-radius:21px;background:var(--surface);color:var(--text);font:inherit;font-size:16px;line-height:1.35;resize:none;outline:none}.composer-input:focus{border-color:var(--accent)}.send{flex:none;width:42px;height:42px;border:0;border-radius:50%;background:var(--accent);color:var(--accent-text);font-size:20px;display:grid;place-items:center}.overlay{position:absolute;inset:0;z-index:10;display:grid;place-items:center;padding:16px;background:#0006}.dialog{width:min(340px,100%);padding:20px;border-radius:14px;background:var(--surface);text-align:center;display:flex;flex-direction:column;gap:8px}.dialog h2{margin:0;font-size:18px}.dialog p{margin:0;color:var(--muted);font-size:14px}.dialog-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:10px}.dialog-actions button{padding:9px 14px;border-radius:10px;font-weight:500}.plain{border:1px solid var(--line);background:transparent}.plain:hover{background:var(--line)}.danger-btn{border:0;background:var(--danger);color:#fff}.dialog{text-align:left}.dialog p{white-space:pre-line}.dialog .code{text-align:center;margin:8px 0;color:var(--text);font-size:34px;font-weight:600;letter-spacing:.08em;font-variant-numeric:tabular-nums}