:root{--paper:#f4f1e9;--paper-2:#ebe7dd;--ink:#17201d;--muted:#69736c;--line:#cbc7bb;--accent:#a55039;--accent-soft:#dfc3b7;--forest:#1c2924;--forest-2:#26352f;--green:#b9c9ae;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}html{min-width:320px;background:var(--paper)}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:14px;line-height:1.45}::selection{background:var(--ink);color:var(--paper)}button,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.topbar{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:rgba(244,241,233,.96);position:sticky;top:0;z-index:4}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:30px;height:30px;color:var(--ink)}.brand strong{display:block;font-size:14px;letter-spacing:.08em;text-transform:uppercase}.brand small{display:block;color:var(--muted);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase}.top-actions{display:flex;gap:22px;color:var(--muted);font:11px var(--mono);text-transform:uppercase}.top-link:hover{color:var(--ink)}.app-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 66px)}.sidebar{border-right:1px solid var(--line);padding:27px 18px 18px;display:flex;flex-direction:column;background:var(--paper-2)}.side-heading,.lower-head,.workspace-head,.card-bar,.editor-bar,.preview-controls{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{display:block;color:var(--accent);font:10px var(--mono);letter-spacing:.13em;text-transform:uppercase}.icon-button{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);background:transparent;color:var(--ink);padding:0}.icon-button:hover{border-color:var(--ink)}.icon-button svg,.button svg,.control-button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.scene-list{display:grid;gap:4px;margin:15px 0 36px}.scene-item,.side-link{width:100%;border:0;background:transparent;text-align:left;padding:9px 8px;color:var(--muted);display:flex;align-items:center;gap:9px;font-size:13px}.scene-item{border-left:2px solid transparent;font-family:var(--mono);font-size:12px}.scene-item:hover,.scene-item.active{border-left-color:var(--accent);background:rgba(255,255,255,.45);color:var(--ink)}.file-mark{display:grid;place-items:center;width:18px;height:18px;border:1px solid currentColor;font:10px var(--mono)}.sidebar-section{border-top:1px solid var(--line);padding-top:20px}.side-link{margin-top:6px}.side-link:hover,.side-link.active{color:var(--ink);background:rgba(255,255,255,.42)}.side-icon{width:18px;height:18px;display:grid;place-items:center}.side-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.side-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font:10px var(--mono);display:flex;gap:7px;align-items:center}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent)}.workspace{min-width:0;padding:28px 30px 50px}.workspace-head{margin-bottom:22px}.workspace-head h1{font:500 28px/1.05 var(--sans);letter-spacing:-.04em;margin:7px 0 0}.workspace-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.compile-state{font:11px var(--mono);color:var(--muted);display:inline-flex;align-items:center;gap:6px;margin-right:7px}.compile-state.error .status-dot{background:#bd3f2e}.button{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:transparent;color:var(--ink);padding:9px 12px;font-size:12px}.button:hover{border-color:var(--ink)}.button.dark{background:var(--ink);border-color:var(--ink);color:var(--paper)}.button.dark:hover{background:var(--accent);border-color:var(--accent)}.card{border:1px solid var(--ink);background:var(--forest);min-width:0}.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:16px}.card-bar,.editor-bar,.preview-controls{height:40px;padding:0 13px;color:#aeb9af;font:10px var(--mono)}.card-bar{border-bottom:1px solid rgba(244,241,233,.18)}.file-label{display:flex;align-items:center;gap:8px;color:#d5ddd4}.bar-meta{color:#819087}.editor-card textarea{display:block;width:100%;height:470px;resize:vertical;border:0;border-bottom:1px solid rgba(244,241,233,.18);background:transparent;color:#d7ded4;padding:19px;font:12px/1.7 var(--mono);tab-size:2;white-space:pre;overflow:auto}.editor-bar{height:35px}.preview-card{background:var(--paper-2)}.preview-card .card-bar{color:var(--muted);border-color:var(--line)}.preview-stage{height:470px;position:relative;overflow:hidden;background:#eeeae1;touch-action:none}.preview-stage svg{display:block;width:100%;height:100%;transform-origin:center;cursor:grab}.preview-stage svg:active{cursor:grabbing}.preview-error{position:absolute;left:16px;right:16px;bottom:16px;background:#f9e4dd;border:1px solid var(--accent);color:#7a3121;padding:11px;font:11px var(--mono);white-space:pre-wrap}.preview-controls{height:45px;color:var(--muted);border-top:1px solid var(--line)}.control-button{display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;color:var(--ink);padding:5px 0;font:11px var(--mono)}.control-button:hover{color:var(--accent)}.time-readout{margin-left:auto}.zoom-readout{min-width:42px;text-align:right}.lower-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:16px;margin-top:16px}.lower-card{border:1px solid var(--line);background:var(--paper-2);padding:20px}.lower-head{align-items:flex-start;margin-bottom:18px}.lower-head h2{font-size:22px;line-height:1.05;letter-spacing:-.04em;font-weight:500;margin:7px 0 0}.muted{color:var(--muted);font:11px var(--mono)}.example-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.example-button{border:1px solid var(--line);background:rgba(255,255,255,.35);padding:13px;text-align:left;color:var(--ink)}.example-button:hover,.example-button.active{border-color:var(--accent);background:#f5eee8}.example-button strong{display:block;font-size:13px;font-weight:500}.example-button span{display:block;color:var(--muted);font:10px var(--mono);margin-top:4px}.info-card{min-height:230px}.info-card h3{font-size:14px;font-weight:500;margin:20px 0 6px}.info-card p{color:var(--muted);font-size:13px;margin:0}.info-card pre{background:#e3dfd4;border:1px solid var(--line);padding:12px;overflow:auto;font:11px/1.6 var(--mono);margin:12px 0 0}.syntax-table{display:grid;grid-template-columns:105px 1fr;border-top:1px solid var(--line)}.syntax-table div{padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.syntax-table div:nth-child(odd){font-family:var(--mono);color:var(--accent)}@media(max-width:1050px){.app-shell{grid-template-columns:190px 1fr}.editor-grid{grid-template-columns:1fr}.editor-card textarea,.preview-stage{height:390px}.lower-grid{grid-template-columns:1fr}}@media(max-width:700px){.topbar{padding:0 15px}.top-actions{gap:10px}.top-actions .top-link:nth-child(2){display:none}.app-shell{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding:16px;display:block}.scene-list{display:flex;overflow:auto;margin:12px 0 16px}.scene-item{min-width:130px}.sidebar-section{display:flex;align-items:center;gap:4px;padding-top:12px;overflow:auto}.sidebar-section .eyebrow{display:none}.side-link{white-space:nowrap;width:auto}.side-footer{display:none}.workspace{padding:22px 15px 36px}.workspace-head{align-items:flex-start;flex-direction:column}.workspace-actions{justify-content:flex-start}.example-buttons{grid-template-columns:1fr}.card-bar{font-size:9px}}
