:root{--accent:#5b5bd6;--accent-soft:#eeeefb;--accent-dark:#4747b3;--bg:#f6f6f8;--surface:#fff;--border:#e7e7ec;--ink:#1b1b1f;--muted:#75757f;--danger:#d23b5f;--danger-soft:#fbe9ee;--ok:#2e9e6b;--paper:#fbfaf7;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--radius:14px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--ink);overscroll-behavior-y:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15.5px;line-height:1.45}#root{flex-direction:column;height:100dvh;display:flex}button{color:inherit;font-family:inherit}input,textarea{color:var(--ink);font-family:inherit;font-size:16px}input::placeholder,textarea::placeholder{color:#a4a4ad}.btn{border-radius:var(--radius);background:var(--accent);color:#fff;cursor:pointer;touch-action:manipulation;border:none;justify-content:center;align-items:center;gap:8px;padding:13px 18px;font-size:16px;font-weight:600;display:inline-flex}.btn:active{background:var(--accent-dark)}.btn:disabled{opacity:.45}.btn.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--border)}.btn.secondary:active{background:#f0f0f3}.btn.ghost{color:var(--accent);background:0 0}.btn.danger{background:var(--danger-soft);color:var(--danger)}.btn.small{border-radius:10px;padding:7px 13px;font-size:14px}.screen{flex-direction:column;flex:1;display:flex;overflow:hidden}.scroll{-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.topbar{padding:calc(var(--safe-top) + 10px) 14px 10px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:6px;display:flex}.topbar h1{letter-spacing:-.02em;flex:1;margin:0 0 0 4px;font-size:20px;font-weight:700}.iconbtn{color:var(--ink);cursor:pointer;touch-action:manipulation;background:0 0;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.iconbtn:active{background:#ececf1}.iconbtn.filled{background:var(--accent);color:#fff}.iconbtn.filled:active{background:var(--accent-dark)}.iconbtn.subtle{background:#f0f0f3}.tabbar{background:var(--surface);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom);flex-shrink:0;display:flex}.tabbar button{color:var(--muted);cursor:pointer;touch-action:manipulation;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 0 6px;font-size:10.5px;font-weight:600;display:flex;position:relative}.tabbar button.active{color:var(--accent)}.badge{background:var(--danger);color:#fff;border:2px solid var(--surface);border-radius:9px;justify-content:center;align-items:center;min-width:17px;height:17px;padding:0 4px;font-size:11px;font-weight:700;display:flex;position:absolute;top:2px;right:calc(50% - 24px)}.auth{padding:calc(var(--safe-top) + 34px) 22px calc(var(--safe-bottom) + 30px);flex-direction:column;flex:1;gap:14px;width:100%;max-width:430px;margin:0 auto;display:flex;overflow-y:auto}.auth h1{text-align:center;letter-spacing:-.02em;margin:2px 0 10px;font-size:26px}.auth .applogo{border-radius:20px;width:76px;height:76px;margin:0 auto;display:block;box-shadow:0 6px 18px #5b5bd640}.field label{color:var(--muted);margin-bottom:6px;font-size:13.5px;font-weight:600;display:block}.field input{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;padding:13px 14px;font-size:17px}.field input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:#0000}.error{background:var(--danger-soft);color:var(--danger);border-radius:var(--radius);padding:12px 14px;font-size:14.5px}.notice{color:#1e6b47;border-radius:var(--radius);background:#e7f5ee;padding:12px 14px;font-size:14.5px}.userlist{flex-direction:column;gap:8px;display:flex}.userrow{background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;border-radius:16px;align-items:center;gap:13px;width:100%;padding:11px 13px;display:flex}.userrow:active{background:var(--accent-soft)}.avatar{object-fit:cover;background:var(--accent-soft);border-radius:50%;flex-shrink:0;width:48px;height:48px}.avatar.small{width:32px;height:32px}.avatar.placeholder{justify-content:center;align-items:center;font-size:22px;display:flex}.userrow .name{font-size:17px;font-weight:600}.userrow .role{color:var(--muted);font-size:12.5px}.pinpad{grid-template-columns:repeat(3,1fr);gap:9px;max-width:264px;margin:0 auto;display:grid}.pinpad button{border:1px solid var(--border);background:var(--surface);cursor:pointer;touch-action:manipulation;border-radius:14px;padding:13px 0;font-size:22px;font-weight:500}.pinpad button:active{background:var(--accent-soft)}.pindots{justify-content:center;gap:13px;margin:6px 0;display:flex}.pindot{background:var(--border);border-radius:50%;width:13px;height:13px}.pindot.full{background:var(--accent)}.selfie-preview{object-fit:cover;border:3px solid var(--accent);border-radius:50%;width:120px;height:120px;margin:0 auto;display:block}.camera-modal{z-index:90;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.camera-modal video{object-fit:cover;flex:1;width:100%}.camera-controls{padding:18px;padding-bottom:calc(var(--safe-bottom) + 18px);justify-content:center;align-items:center;gap:26px;display:flex}.shutter{cursor:pointer;background:#fff;border:4px solid #999;border-radius:50%;width:68px;height:68px}.chat-list{flex-direction:column;padding:12px 12px 6px;display:flex}.msg{align-items:flex-end;gap:8px;margin-top:10px;display:flex}.msg.mine{flex-direction:row-reverse}.msg .bubble-col{flex-direction:column;max-width:80%;display:flex}.msg.mine .bubble-col{align-items:flex-end}.msg .sender{color:var(--muted);margin:0 6px 3px;font-size:12px;font-weight:600}.bubble{background:var(--surface);border:1px solid 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pulse}@keyframes pulse{50%{opacity:.3}}.sheet-backdrop{z-index:60;background:#14141e66;flex-direction:column;justify-content:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--surface);padding:10px 16px calc(var(--safe-bottom) + 16px);border-radius:20px 20px 0 0;flex-direction:column;gap:10px;max-height:84dvh;display:flex;overflow-y:auto}.sheet:before{content:"";background:var(--border);border-radius:2px;flex-shrink:0;width:36px;height:4px;margin:2px auto 6px}.sheet h3{margin:2px 0;font-size:16.5px}.emojirow{justify-content:space-around;padding:2px 0;display:flex}.emojirow button{cursor:pointer;background:0 0;border:none;border-radius:12px;padding:6px;font-size:28px}.emojirow button:active{background:var(--accent-soft)}.sheet .action{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:10px;align-items:center;gap:12px;padding:12px 8px;font-size:16px;display:flex}.sheet .action:active{background:#f0f0f3}.sheet .action.destructive{color:var(--danger)}.viewer{z-index:80;background:#000000f0;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.viewer img,.viewer video{max-width:100%;max-height:100%}.viewer .close{top:calc(var(--safe-top) + 12px);color:#fff;position:absolute;right:16px}.book-scroll{background:var(--paper)}.book-content{max-width:620px;margin:0 auto;padding:26px 24px 150px}.book-content.fs-0{font-size:16px}.book-content.fs-1{font-size:18px}.book-content.fs-2{font-size:20px}.book-content.fs-3{font-size:22px}.chapter-heading{text-align:center;letter-spacing:-.01em;margin:2.4em 0 1.3em;font-family:Georgia,Times New Roman,serif;font-size:1.5em;font-weight:700}.chapter-heading:first-child{margin-top:.3em}.chapter-heading:after{content:"";background:var(--accent);border-radius:1px;width:44px;height:2px;margin:.5em auto 0;display:block}.para{cursor:pointer;border-radius:6px;margin:0 0 1em;font-family:Georgia,Times New Roman,serif;line-height:1.72;position:relative}.para.flash{animation:2.2s flash}@keyframes flash{0%,60%{background:#fdf3cf}to{background:0 0}}.para-meta{color:var(--accent);background:var(--accent-soft);vertical-align:2px;white-space:nowrap;border-radius:10px;align-items:center;gap:3px;margin-left:8px;padding:1px 7px 2px;font-family:-apple-system,sans-serif;font-size:.68em;font-weight:600;display:inline-flex}.unread-divider{letter-spacing:.12em;color:var(--danger);align-items:center;gap:10px;margin:1.4em 0;font-family:-apple-system,sans-serif;font-size:11.5px;font-weight:800;display:flex}.unread-divider:before,.unread-divider:after{content:"";background:var(--danger);opacity:.4;flex:1;height:1px}.narration-pill{border:1px solid var(--border);background:var(--surface);cursor:pointer;color:var(--accent);border-radius:20px;align-items:center;gap:7px;margin:0 0 1.1em;padding:7px 14px 7px 10px;font-family:-apple-system,sans-serif;font-size:13.5px;font-weight:600;display:inline-flex}.illustration{margin:.2em 0 1.2em}.illustration img{border:1px solid var(--border);border-radius:12px;width:100%}.illustration figcaption{color:var(--muted);margin-top:5px;font-family:-apple-system,sans-serif;font-size:12.5px}.draft-marker{background:#fdf7e1;border:1.5px dashed #d8b64a;border-radius:12px;margin-bottom:1em;padding:10px 14px;font-family:-apple-system,sans-serif;font-size:14px}.inst-kebab{opacity:.5;position:absolute;top:-4px;right:-6px}.inst-wrap{position:relative}.fab{right:16px;bottom:calc(var(--safe-bottom) + 74px);background:var(--accent);color:#fff;cursor:pointer;z-index:30;border:none;border-radius:18px;justify-content:center;align-items:center;width:56px;height:56px;display:flex;position:fixed;box-shadow:0 6px 16px #5b5bd659}.continue-btn{left:50%;bottom:calc(var(--safe-bottom) + 74px);z-index:30;border-radius:22px;position:fixed;transform:translate(-50%);box-shadow:0 6px 16px #1b1b1f40}.miniplayer{left:10px;right:10px;bottom:calc(var(--safe-bottom) + 64px);z-index:40;background:var(--ink);color:#fff;border-radius:16px;align-items:center;gap:8px;padding:9px 12px;display:flex;position:fixed;box-shadow:0 8px 22px #00000059}.miniplayer input[type=range]{accent-color:#fff;flex:1;min-width:50px}.miniplayer .mp-btn{color:#fff;cursor:pointer;background:0 0;border:none;padding:4px;display:flex}.miniplayer .mp-time{font-variant-numeric:tabular-nums;opacity:.8;font-size:11.5px}.drawer-backdrop{z-index:60;background:#14141e66;position:fixed;inset:0}.drawer{background:var(--surface);z-index:61;width:min(320px,86vw);padding:calc(var(--safe-top) + 16px) 14px calc(var(--safe-bottom) + 16px);flex-direction:column;gap:4px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;box-shadow:8px 0 32px #0000002e}.drawer h2{letter-spacing:-.01em;margin:4px 6px 12px;font-size:18px}.toc-item{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:12px;width:100%;padding:11px 10px;display:block}.toc-item:active{background:var(--accent-soft)}.toc-item .t{align-items:center;gap:8px;font-size:15.5px;font-weight:600;display:flex}.toc-item .s{color:var(--muted);margin-top:2px;font-size:12.5px}.toc-item .unread-pill{background:var(--danger);color:#fff;border-radius:9px;padding:1px 7px;font-size:11px;font-weight:700}.drawer hr{border:none;border-top:1px solid var(--border);margin:8px 0}.seg{background:var(--bg);border-radius:12px;gap:3px;padding:3px;display:flex}.seg button{cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;padding:9px 0;font-weight:600}.seg button.on{background:var(--surface);color:var(--accent);box-shadow:0 1px 4px #0000001f}.search-overlay{background:var(--bg);z-index:70;padding-top:var(--safe-top);flex-direction:column;display:flex;position:fixed;inset:0}.search-head{background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:6px;padding:10px 12px;display:flex}.search-head input{border:1px solid var(--border);background:var(--bg);border-radius:12px;flex:1;padding:11px 14px}.search-head input:focus{border-color:var(--accent);outline:none}.search-results{padding:12px 14px calc(var(--safe-bottom) + 14px);flex:1;overflow-y:auto}.search-hit{text-align:left;background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:13px;width:100%;margin-bottom:9px;padding:12px 14px;font-family:Georgia,serif;font-size:15px;line-height:1.55;display:block}.search-hit mark{color:inherit;background:#ffe9a8;border-radius:3px;padding:0 1px}.comment{gap:10px;padding:7px 0;display:flex}.comment .body{flex:1}.comment .who{font-size:13.5px;font-weight:700}.comment .txt{margin:2px 0;font-size:15px}.comment .meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:5px;font-size:12px;display:flex}.comment-input-row{align-items:flex-end;gap:8px;display:flex}.comment-input-row textarea{border:1px solid var(--border);resize:none;background:var(--bg);border-radius:13px;flex:1;padding:10px 13px}.comment-input-row textarea:focus{border-color:var(--accent);outline:none}.quoted-para{color:var(--muted);border-left:3px solid var(--border);margin:0;padding-left:10px;font-family:Georgia,serif;font-size:13.5px}.composer textarea{border:1px solid var(--border);background:var(--bg);border-radius:13px;width:100%;min-height:170px;padding:12px 14px;font-family:Georgia,serif;font-size:17px;line-height:1.6}.composer textarea:focus{border-color:var(--accent);outline:none}.composer .row{gap:10px;display:flex}.composer .row .btn{flex:1}.poll-editor input{border:1px solid var(--border);background:var(--bg);border-radius:11px;width:100%;margin-bottom:8px;padding:11px 13px}.poll-editor input:focus{border-color:var(--accent);outline:none}.panel-section{background:var(--surface);border:1px solid var(--border);border-radius:16px;margin:0 14px 12px;padding:15px}.panel-section h2{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;font-size:13px}.panel-userrow{border-bottom:1px solid var(--bg);align-items:center;gap:11px;padding:8px 0;display:flex}.panel-userrow:last-child{border-bottom:none}.panel-userrow .info{flex:1;min-width:0}.panel-userrow .nm{font-weight:600}.panel-userrow .rl{color:var(--muted);font-size:12px}.coderow{align-items:center;gap:8px;margin-bottom:9px;display:flex}.coderow code{background:var(--bg);border:1px solid var(--border);letter-spacing:.5px;border-radius:10px;flex:1;padding:9px 12px;font-size:15px}.install-steps{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:16px;font-size:14.5px}.install-steps ol{margin:8px 0 0;padding-left:20px}.install-steps li{margin-bottom:8px;line-height:1.5}.hint{color:var(--muted);text-align:center;font-size:13px}.center{text-align:center}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;margin:40px auto;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}