:root{--ios-blue: #7C6F5B;--ios-bg: #F5F2ED;--ios-card: #FDFCFA;--ios-sep: #E2DDD7;--ios-gray: #9E9488;--ios-green: #5A8A6A;--ios-red: #C0604A;--color-accent: #C4956A;--color-dark: #3D3530;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--tl-trip-color: #C4956A}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--ios-bg);color:var(--color-dark)}.web-app{position:relative;display:flex;flex-direction:column;height:100dvh;max-width:480px;margin:0 auto;background:var(--ios-bg)}.workbench{display:flex;min-height:100vh;gap:32px;padding:32px;align-items:flex-start;background:#1c1c1e}.phone{flex:0 0 auto;width:390px;height:844px;background:#000;border-radius:56px;padding:12px;box-shadow:0 30px 80px #00000080;position:sticky;top:32px}.phone-screen{position:relative;width:100%;height:100%;background:var(--ios-bg);border-radius:44px;overflow:hidden;display:flex;flex-direction:column}.notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:150px;height:30px;background:#000;border-bottom-left-radius:18px;border-bottom-right-radius:18px;z-index:50}.statusbar{height:50px;display:flex;align-items:flex-end;justify-content:space-between;padding:0 28px 6px;font-size:16px;font-weight:600;flex:0 0 auto}.navbar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 8px;background:var(--ios-card);box-shadow:0 1px 8px #0000000f;min-height:52px;transition:transform .25s ease,opacity .25s ease}.navbar.navbar-hidden{transform:translateY(-100%);opacity:0;pointer-events:none;margin-bottom:-52px;transition:transform .25s ease,opacity .25s ease,margin-bottom .25s ease}.navbar .title{font-size:16px;font-weight:600;letter-spacing:-.2px;flex:1;text-align:center}.navbar .btn{color:var(--ios-blue);background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;display:flex;align-items:center;gap:4px;font-size:17px}.navbar .btn:disabled{color:var(--ios-gray);cursor:default}.navbar .btn:active{background:var(--ios-sep)}.icon-btn{padding:8px!important}.login-dropdown{border-bottom:1px solid var(--ios-sep);background:var(--ios-card);padding:8px 16px 16px}.screen-body{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:0 12px 16px}.screen-body::-webkit-scrollbar{display:none}.tabbar{flex:0 0 auto;display:flex;border-top:1px solid var(--ios-sep);background:var(--ios-card);padding-bottom:env(safe-area-inset-bottom,12px)}.tabbar .tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 0 6px;font-size:10px;font-weight:500;letter-spacing:.2px;color:var(--ios-gray);background:none;border:none;cursor:pointer;transition:color .15s}.tabbar .tab.active{color:var(--ios-blue)}.list{list-style:none;margin:12px 0 0;padding:0;background:var(--ios-card);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000f}.row{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--ios-card);border-bottom:.5px solid var(--ios-sep);cursor:pointer;transition:background .1s}.row:last-child{border-bottom:none}.row:active{background:#f5f5f7}.row .grow{flex:1;min-width:0}.row .name{font-size:17px;font-weight:500}.row .sub{font-size:15px;color:var(--ios-gray);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:17px;flex:0 0 auto}.section-title{padding:18px 16px 6px;font-size:15px;color:var(--ios-gray);text-transform:uppercase}.chat-list{padding:12px;display:flex;flex-direction:column;gap:10px}.bubble{max-width:78%;padding:8px 12px;border-radius:18px;background:var(--ios-card);align-self:flex-start;box-shadow:0 1px 1px #0000000f}.bubble.mine{align-self:flex-end;background:var(--ios-blue);color:#fff}.bubble .text{font-size:17px;line-height:1.35}.bubble .meta{margin-top:5px;display:flex;flex-wrap:wrap;gap:4px;align-items:center}.tag{font-size:12px;padding:1px 7px;border-radius:8px;background:#0000000f;color:#333}.bubble.mine .tag{background:#ffffff40;color:#fff}.bubble.pending{padding:10px 14px}.wave{display:flex;align-items:center;gap:4px;height:18px}.wave-bar{width:5px;height:6px;border-radius:3px;background:var(--ios-blue);opacity:.55;animation:wave 1s ease-in-out infinite}@keyframes wave{0%,to{transform:translateY(0) scaleY(1);opacity:.45}50%{transform:translateY(-6px) scaleY(2.4);opacity:1}}@media (prefers-reduced-motion: reduce){.wave-bar{animation:none;transform:scaleY(1.6);opacity:.6}}.cat{font-size:12px;font-weight:700;padding:1px 7px;border-radius:8px;background:var(--ios-green);color:#fff}.trip-bar{display:flex;gap:8px;overflow-x:auto;padding:8px 12px;background:#f9f9f9f0;border-bottom:.5px solid var(--ios-sep);flex:0 0 auto}.trip-chip{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;font-size:15px;padding:5px 12px;border:1px solid var(--ios-sep);border-radius:16px;background:var(--ios-card);color:var(--ios-blue);cursor:pointer;flex:0 0 auto}.trip-chip:active{background:#f0f0f5}.trip-count{font-size:12px;font-weight:600;min-width:16px;text-align:center;padding:0 5px;border-radius:8px;background:var(--ios-blue);color:#fff}.bubble .summary{margin-top:4px;font-size:13px;opacity:.8;font-style:italic}.text.markdown>:first-child{margin-top:0}.text.markdown>:last-child{margin-bottom:0}.text.markdown p{margin:6px 0}.text.markdown ul,.text.markdown ol{margin:6px 0;padding-left:20px}.text.markdown li{margin:2px 0}.text.markdown code{font-family:var(--mono);font-size:.9em;background:#0000000f;padding:1px 4px;border-radius:4px}.text.markdown pre{background:#0000000f;padding:8px 10px;border-radius:8px;overflow-x:auto}.text.markdown pre code{background:none;padding:0}.text.markdown table{border-collapse:collapse;margin:6px 0;font-size:15px}.text.markdown th,.text.markdown td{border:1px solid var(--ios-sep);padding:4px 8px;text-align:left}.text.markdown a{color:var(--ios-blue)}.text.markdown h1,.text.markdown h2,.text.markdown h3{font-size:17px;margin:8px 0 4px}.bubble.pending{opacity:.55}.bubble-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px;max-width:78%}.bubble-group.mine{align-self:flex-end;align-items:flex-end}.bubble-group .bubble{max-width:100%}.entry-card{display:flex;align-items:center;gap:8px;background:var(--ios-card);border:1px solid var(--ios-sep);border-left:3px solid var(--ios-blue);border-radius:10px;padding:6px 10px;box-shadow:0 1px 1px #0000000d}.entry-ico{font-size:16px}.entry-item{font-size:16px;font-weight:500;color:#1c1c1e}.entry-when{font-size:13px;color:var(--ios-blue);font-family:var(--mono)}.entry-loc{font-size:12px;color:#8e8e93;margin-top:2px}.role-chip{flex:0 0 auto;font-size:13px;padding:4px 10px;border-radius:12px;border:1px solid var(--ios-sep);background:var(--ios-card);cursor:pointer;color:#1c1c1e}.role-chip.editor{background:#f0ebe4;border-color:#d9c4aa;color:var(--color-accent)}.role-chip.viewer{background:var(--ios-bg);color:var(--ios-gray);border-color:var(--ios-sep)}.role-chip.owner{background:#f5f0e8;border-color:#d9c4aa;color:var(--color-dark)}.role-chip.static{cursor:default}.ch-timeline{padding:12px 16px;display:flex;flex-direction:column}.ch-tl-row{display:grid;grid-template-columns:32px 1fr;align-items:stretch}.ch-tl-axis{display:flex;flex-direction:column;align-items:center;position:relative}.ch-tl-line{width:2px;background:var(--ios-sep);flex:1}.ch-tl-dot{width:10px;height:10px;border-radius:50%;background:var(--ios-gray);border:2px solid var(--ios-card);box-shadow:0 0 0 2px var(--ios-sep);flex:0 0 auto;z-index:1}.ch-tl-dot.mine{background:var(--color-accent);box-shadow:0 0 0 2px #c4956a4d}.ch-tl-card{margin:0 0 10px 12px;background:var(--ios-card);border:1px solid var(--ios-sep);border-radius:12px;padding:12px 14px;box-shadow:0 1px 4px #0000000d;cursor:pointer;transition:box-shadow .15s,transform .1s}.ch-tl-card:active{transform:scale(.98);box-shadow:0 1px 2px #0000000a}.ch-tl-name{font-size:17px;font-weight:600;color:var(--color-dark);display:flex;align-items:center}.ch-tl-sub{font-size:13px;color:var(--ios-gray);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline{padding:8px 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solid rgba(255,149,0,.5);background:transparent;position:relative;z-index:2;flex:0 0 auto}.tl-col-card{padding:4px 0 4px 8px}.tl-date-year{font-size:9px;color:var(--ios-gray);font-family:var(--mono);line-height:1.2}.tl-date-month{font-size:10px;color:var(--ios-gray);font-family:var(--mono);line-height:1.2}.tl-date-day{font-size:17px;font-weight:700;color:var(--ios-blue);font-family:var(--mono);line-height:1}.tl-axis-line{width:2px;background:var(--ios-sep);align-self:center}.tl-axis-line.top,.tl-axis-line.bot{height:8px;flex:0 0 8px}.tl-axis-line.accent{width:3px;background:var(--tl-trip-color);opacity:.4}.tl-card-col{flex:1 1 auto;padding:4px 0 4px 10px}.tl-dot-main{width:10px;height:10px;border-radius:50%;background:var(--tl-trip-color);flex:0 0 auto;position:relative;z-index:2}.tl-dot-sub{width:8px;height:8px;border-radius:50%;background:var(--ios-card);border:2px solid var(--tl-trip-color);flex:0 0 auto;position:relative;z-index:2}.tl-dot-day{width:6px;height:6px;border-radius:50%;background:var(--ios-sep);flex:0 0 auto;position:relative;z-index:2}.tl-line{width:2px;background:var(--ios-sep);align-self:center}.tl-line-thick{width:3px;background:var(--tl-trip-color);align-self:center;opacity:.4}.tl-line-fine{width:1px;background:var(--ios-gray);align-self:center;opacity:.3}.tl-line-top{flex:0 0 0px;height:0}.tl-line-bot{flex:1 1 auto}.tl-line.hidden,.tl-line-thick.hidden,.tl-line-fine.hidden{background:transparent}.tl-group{flex:1 1 auto;margin-bottom:18px;padding-left:10px}.tl-end-card{border:1.5px dashed rgba(255,149,0,.5);border-radius:8px;padding:4px 10px;display:inline-flex;align-items:center}.tl-end-label{font-size:13px;color:var(--tl-trip-color);opacity:.8}.tl-card-row{display:flex;align-items:center;gap:8px}.tl-card-content{flex:1 1 auto;min-width:0}.tl-nav-btn{flex:0 0 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32px}.tl-expand-summary{font-size:13px;color:#3a3a3c;line-height:1.6;margin-bottom:4px}.tl-card{background:var(--ios-card);border-radius:10px;padding:8px 10px;margin-bottom:6px;box-shadow:0 2px 8px #00000012,0 1px 2px #0000000a}.tl-card:last-child{margin-bottom:0}.tl-item{font-size:16px;color:#1c1c1e;display:flex;align-items:baseline;gap:6px}.tl-time{font-size:13px;font-weight:600;color:var(--ios-blue);font-family:var(--mono);flex:0 0 auto}.tl-card-span{border-left:3px solid var(--color-accent)}.tl-span{font-size:13px;font-weight:600;color:var(--ios-blue);font-family:var(--mono);flex:0 0 auto;opacity:.75}.chat-area{flex:1 1 auto;position:relative;overflow:hidden;display:flex;flex-direction:column}.chat-area .screen-body{flex:1 1 auto;padding-bottom:80px}.chat-overlay{position:absolute;bottom:12px;left:12px;right:12px;max-height:65%;z-index:8;display:flex;flex-direction:column;justify-content:flex-end;pointer-events:none;border-radius:20px;overflow:hidden;backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);background:#f5f2ed59}.chat-overlay-inner{pointer-events:auto;overflow-y:auto;padding:16px 12px calc(68px + env(safe-area-inset-bottom,0px)) 12px;display:flex;flex-direction:column;gap:10px}.composer{position:absolute;bottom:0;left:0;right:0;z-index:10;display:flex;flex-direction:column;padding:10px 24px calc(8px + env(safe-area-inset-bottom,0px));background:transparent;pointer-events:none}.composer-row{pointer-events:auto;display:flex;align-items:center;gap:8px}.composer input,.composer button{pointer-events:auto}.composer input{flex:1;border:1.5px solid var(--ios-sep);border-radius:24px;padding:11px 18px;font-size:17px;outline:none;background:var(--ios-card);box-shadow:0 4px 16px #00000014,0 1px 4px #0000000a;transition:border-color .15s,box-shadow .15s}.composer input:focus{border-color:var(--color-accent);box-shadow:0 6px 20px #0000001a,0 2px 6px #0000000f}.composer button{flex:0 0 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var(--ios-sep);font-family:var(--mono);font-size:12px;word-break:break-all;color:var(--color-dark)}.btn-secondary{display:block;width:100%;padding:11px;border:1px solid var(--ios-sep);border-radius:12px;background:var(--ios-card);color:var(--color-dark);font-size:15px;font-weight:500;cursor:pointer;transition:opacity .15s}.btn-secondary.success{color:var(--ios-green)}.btn-secondary:active{opacity:.75}