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rotate(3deg)}to{transform:none}}@keyframes mark-presence{0%{transform:scale(1);filter:none}20%{transform:scale(1.32);filter:none}58%{transform:scale(1.32);filter:none}78%{transform:scale(1);filter:none}88%{transform:scale(1);filter:drop-shadow(0 0 10px rgba(255,255,255,.95))}to{transform:scale(1);filter:none}}.side-actions{display:flex;flex-direction:column;gap:4px;padding:6px 14px 14px 16px}.side-actions .btn{display:flex;align-items:center;gap:8px;width:100%;height:38px;padding:0 10px;overflow:hidden;white-space:nowrap;border-radius:10px;justify-content:flex-start;transition:transform .16s var(--ease-out),background .16s var(--ease-out),color .16s var(--ease-out),box-shadow .16s var(--ease-out)}.side-actions .btn.primary{height:42px;border-radius:12px;background:color-mix(in srgb,var(--primary) 10%,var(--card));box-shadow:none;font-weight:600;color:var(--primary)}.side-actions .btn.primary:hover:not(:disabled){background:color-mix(in srgb,var(--primary) 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var(--line);background:var(--card);box-shadow:var(--shadow)}.source-focus-panel.is-embed{position:static;width:auto;max-height:none;overflow:visible;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.source-focus-label{max-width:11rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-focus-panel{position:absolute;z-index:40;bottom:calc(100% + .45rem);left:0;width:min(20rem,78vw);max-height:min(22rem,60vh);overflow:auto;overscroll-behavior:contain;padding:8px 8px 6px;border-radius:12px;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);transform-origin:bottom left;transition:opacity .16s var(--ease-out),transform .16s var(--ease-out)}@starting-style{.source-focus-panel{opacity:0;transform:translateY(4px) scale(.98)}}.source-focus-hint,.source-focus-family{margin:2px 6px 8px;color:var(--faint);font-size:11.5px;line-height:1.35}.source-focus-family{margin:6px 6px 2px;font-weight:600}.source-focus-search{width:100%;margin:0 0 8px;padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:13px}.source-focus-search:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1.5px var(--primary)}.source-focus-row{display:flex;align-items:center;gap:8px;width:100%;min-height:36px;padding:4px 6px;border:0;border-radius:8px;background:transparent;color:var(--ink);text-align:left;cursor:pointer}.source-focus-row:hover{background:color-mix(in srgb,var(--primary) 8%,transparent)}.source-focus-box{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:15px;height:15px;border-radius:4px;border:1.5px solid color-mix(in srgb,var(--faint) 70%,var(--line));background:var(--bg);color:#fff}.source-focus-row.on .source-focus-box{border-color:var(--primary);background:var(--primary)}.source-focus-tick{width:11px;height:11px}.source-focus-text{min-width:0;display:flex;flex-direction:column;gap:1px}.source-focus-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500}.source-focus-detail{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;color:var(--faint)}.source-focus-clear{display:block;width:100%;margin-top:4px;padding:6px 8px;border:0;border-radius:8px;background:transparent;color:var(--soft);font-size:12px;font-weight:500;text-align:left;cursor:pointer}.source-focus-clear:hover{color:var(--ink);background:color-mix(in srgb,var(--line) 55%,transparent)}.brand-mark{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.brand-mark svg{width:100%;height:100%;display:block}.stage{position:relative;flex:1;min-width:0;display:flex;flex-direction:column}.bar{position:absolute;top:0;left:0;right:0;height:1.5px;overflow:hidden;z-index:5;opacity:.7}.bar i{display:block;width:28%;height:100%;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:sweep 1.45s ease-in-out infinite}@keyframes sweep{0%{transform:translate(-120%)}to{transform:translate(360%)}}.rail-open{display:none}.app.rail .rail-open{display:grid}.topbar{display:flex;align-items:center;gap:10px;height:calc(56px + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px))}.topbar .icon-btn{width:32px;height:32px;border-radius:8px}.topbar .icon-btn.web-toggle{width:auto;padding:0 8px;gap:6px}.top-title{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.top-title 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0;color:var(--soft);font-size:15px;line-height:1.45;max-width:40ch}.prompt-head{display:flex;align-items:center;justify-content:space-between;margin-top:24px;font-size:12px;font-weight:500;letter-spacing:.02em;text-transform:none;color:var(--faint)}.linkish{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--soft);font-size:12px;letter-spacing:0;text-transform:none;font-weight:500;padding:4px 0;transition:color .16s var(--ease-out)}.linkish:hover{color:var(--ink)}.prompt-grid{display:grid;grid-template-columns:1fr;gap:6px;margin-top:8px}.prompt-card{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;border:0;background:var(--card);box-shadow:0 1px 2px #09090b0a,inset 0 0 0 1px var(--line);border-radius:14px;padding:13px 14px;font-size:14.5px;line-height:1.35;color:var(--ink);transition:transform .16s var(--ease-out),background .16s var(--ease-out),box-shadow .16s var(--ease-out);animation:rise .18s var(--ease-out) both}.prompt-card:nth-child(2){animation-delay:40ms}.prompt-card:nth-child(3){animation-delay:80ms}.prompt-card span{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--faint)}.prompt-card:hover{background:var(--card);box-shadow:0 10px 22px #1d3b8f14,inset 0 0 0 1px color-mix(in srgb,var(--primary) 28%,var(--line))}html.dark .prompt-card{box-shadow:inset 0 0 0 1px var(--line)}html.dark .prompt-card:hover{box-shadow:0 10px 22px #00000047,inset 0 0 0 1px color-mix(in srgb,var(--primary) 40%,var(--line))}@keyframes yaw{0%,to{transform:rotateX(-14deg) rotateY(-28deg)}50%{transform:rotateX(-8deg) rotateY(26deg)}}.fold{display:grid;margin-top:8px}.fold-btn{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:transparent;border-radius:12px;padding:8px 4px;font-size:13px;font-weight:580;color:var(--ink)}.fold-btn:hover{background:color-mix(in srgb,var(--card) 70%,transparent)}.chev{transition:transform .2s var(--ease-out);color:var(--faint)}.fold.open .chev{transform:rotate(180deg)}.fold-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .2s var(--ease-out)}.fold.open .fold-panel{grid-template-rows:1fr}.fold-inner{overflow:hidden}.fold-inner>p{margin:4px 4px 8px;color:var(--soft);font-size:14px;line-height:1.45}.sheet-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.kicker{margin:0;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.user-row{display:flex;justify-content:flex-end;animation:rise .18s var(--ease-out) both}.user{width:auto;max-width:min(100%,32rem);background:var(--side);border-radius:8px;padding:10px 14px;font-size:15px;line-height:1.55;white-space:pre-wrap}.files,.pending{display:flex;flex-wrap:wrap;gap:8px}.files{margin-top:8px}.pending{padding:10px 12px 0}.file-card{position:relative;flex:0 1 auto;max-width:100%;animation:rise .18s var(--ease-out) both}.file-card-compact{max-width:11.5rem}.file-card-inline{max-width:12.5rem}.file-card-main{position:relative;display:block;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:var(--card);box-shadow:0 1px color-mix(in srgb,var(--ink) 4%,transparent)}.file-card.visual .file-card-main{padding:0}.file-card-doc{display:flex;align-items:center;gap:10px;min-width:0;padding:9px 11px}.file-card-icon{flex:0 0 auto;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:var(--soft);background:var(--side)}.file-card-icon.kind-sheet{color:#1f7a4d;background:color-mix(in srgb,#1f7a4d 12%,var(--bg))}.file-card-icon.kind-slides{color:#b45309;background:color-mix(in srgb,#b45309 12%,var(--bg))}.file-card-icon.kind-pdf{color:#b42318;background:color-mix(in srgb,#b42318 12%,var(--bg))}html.dark .file-card-icon.kind-sheet{color:#8ed4ae;background:color-mix(in srgb,#8ed4ae 16%,var(--bg))}html.dark .file-card-icon.kind-slides{color:#f0c08a;background:color-mix(in srgb,#f0c08a 16%,var(--bg))}html.dark .file-card-icon.kind-pdf{color:#f0b0a8;background:color-mix(in srgb,#f0b0a8 16%,var(--bg))}.file-card-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.file-card-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:550;line-height:1.25;color:var(--ink)}.file-card-sub{font-size:11px;color:var(--faint);letter-spacing:.02em}.file-card-thumb{display:block;line-height:0;background:var(--side)}.file-card-thumb img{display:block;width:100%;max-width:9.5rem;height:5.75rem;object-fit:cover}.file-card-inline .file-card-thumb img{max-width:11rem;height:6.5rem}.file-card-x{position:absolute;top:-6px;right:-6px;z-index:2;display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--soft);box-shadow:0 4px 12px 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