:root{--bg: #f4f5f8;--panel: #ffffff;--line: #e3e5ec;--line-2: #d3d6e0;--ink: #1b1d29;--ink-2: #4b4f63;--ink-3: #7c8196;--accent: #4f46e5;--accent-2: #4338ca;--accent-soft: #eef0ff;--good: #15803d;--meh: #b45309;--bad: #b91c1c;--stage: #e4e5ea;--radius: 8px;--shadow: 0 10px 30px rgba(20, 22, 40, .14), 0 2px 6px rgba(20, 22, 40, .06);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font:13px/1.45 Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--accent)}[hidden]{display:none!important}.ico{flex:none}#app{display:grid;grid-template-columns:72px 300px 1fr 300px;grid-template-rows:52px 1fr 28px;grid-template-areas:"top top top top" "rail drawer stage props" "status status status status";height:100vh}#app.drawer-closed{grid-template-columns:72px 0 1fr 300px}#app.drawer-closed 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button:hover{background:var(--bg);color:var(--ink)}.rail button.active{background:var(--accent-soft);color:var(--accent)}.drawer{grid-area:drawer;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;overflow-x:hidden}.drawer section{display:none;padding:16px}.drawer section.active{display:block}h2{font-size:15px;margin:0 0 12px;letter-spacing:-.01em}h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin:22px 0 10px}h4{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin:0 0 8px;font-weight:600}.hint{color:var(--ink-3);font-size:12px;margin:4px 0 10px}.hint.bad{color:var(--bad)}.micro{color:var(--ink-3);font-size:11px;margin:6px 0 0}.field{margin-bottom:12px}.field>label,.field>div>label{display:block;font-weight:500;margin-bottom:5px;color:var(--ink-2);font-size:12px}.row2{display:grid;grid-template-columns:1fr 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6px;font-size:17px;line-height:1.1;min-height:56px;overflow:hidden}.preset-grid button:hover{border-color:var(--accent);background:var(--accent-soft)}.font-list{list-style:none;padding:0;margin:10px 0 0}.font-list li{padding:6px 0;border-bottom:1px solid var(--line);font-size:16px}.dropzone{border:2px dashed var(--line-2);border-radius:12px;padding:22px 14px;text-align:center;color:var(--ink-2);cursor:pointer;margin-bottom:14px;transition:all .15s}.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.dropzone p{margin:6px 0}.dropzone small{color:var(--ink-3)}.asset-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.asset{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;padding:0;background:var(--bg);aspect-ratio:1}.asset:hover{border-color:var(--accent)}.asset img{width:100%;height:100%;object-fit:cover;display:block}.dpi{position:absolute;left:4px;bottom:4px;font-size:10px;padding:1px 5px;border-radius:4px;background:#000000a6;color:#fff}.dpi.meh{background:#b45309}.dpi.bad{background:#b91c1c}.shape-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:18px}.shape-grid button{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px}.shape-grid button:hover{border-color:var(--accent);background:var(--accent-soft)}.shape-grid svg{width:100%;height:100%;fill:var(--ink-2);stroke:var(--ink-2)}.swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.swatches button{aspect-ratio:1;border-radius:6px;border:1px solid rgba(0,0,0,.12)}.swatches button:hover{transform:scale(1.08)}.layers{list-style:none;margin:0;padding:0}.layers li{display:flex;align-items:center;gap:6px;padding:5px 6px;border-radius:6px;cursor:pointer;border:1px solid transparent}.layers li:hover{background:var(--bg)}.layers li.sel{background:var(--accent-soft);border-color:#c7c9ff}.layers li.hid 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var(--accent);border-radius:14px;display:grid;place-items:center;font-weight:600;color:var(--accent);background:#4f46e50f;pointer-events:none}.stage canvas{display:block}.props{grid-area:props;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto}.props-head{padding:14px 14px 10px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:6px}.props-head h3{margin:0;color:var(--ink);text-transform:none;letter-spacing:0;font-size:14px}.props-head .kind{width:100%;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:600}.props-head .name-input{flex:1;min-width:0;font-weight:600}.sec{padding:14px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.sec>h4{margin-bottom:0}.btn-row{display:flex;align-items:center;gap:2px}.btn-row.wrap{flex-wrap:wrap;gap:6px}.btn-row .sep{width:1px;height:20px;background:var(--line);margin:0 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var(--line);border-radius:10px;box-shadow:var(--shadow);z-index:60;display:flex;flex-direction:column;padding:8px;gap:6px}.font-cats{display:flex;flex-wrap:wrap;gap:4px}.font-cats button{border:0;background:var(--bg);border-radius:999px;padding:2px 8px;font-size:11px}.font-cats button.on{background:var(--accent);color:#fff}.font-pop ul{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.font-pop li{padding:7px 8px;font-size:18px;border-radius:6px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.font-pop li:hover{background:var(--bg)}.font-pop li.on{background:var(--accent-soft);color:var(--accent)}.props-empty{padding:16px}.props-empty h3{color:var(--ink);text-transform:none;letter-spacing:0;font-size:14px;margin:0 0 6px}.props-empty p{color:var(--ink-3);margin:0 0 12px}.props-empty h4{margin-top:20px}.shortcuts{list-style:none;padding:0;margin:0;color:var(--ink-2);font-size:12px;display:grid;gap:5px}kbd{font:11px/1 ui-monospace,monospace;background:var(--bg);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:4px;padding:2px 5px}.statusbar{grid-area:status;display:flex;align-items:center;padding:0 14px;gap:12px;background:var(--panel);border-top:1px solid var(--line);color:var(--ink-3);font-size:11.5px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden}.modal{position:fixed;inset:0;background:#11121c80;display:grid;place-items:center;z-index:50;padding:20px}.modal-card{background:#fff;border-radius:14px;box-shadow:var(--shadow);width:min(560px,100%);max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.modal-card.wide{width:min(1240px,100%);height:min(860px,92vh)}.modal-card.narrow{width:min(420px,100%)}.modal-card>header{display:flex;align-items:center;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line)}.modal-card>header h2{margin:0;flex:none}.modal-card>header .seg{width:auto;margin:0 auto}.modal-card>header .icon-btn{margin-left:auto}.modal-card>header .seg+.icon-btn{margin-left:0}.modal-body{padding:16px;overflow-y:auto}.modal-card>footer{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--line);background:var(--bg)}.preview-opts{display:flex;gap:18px;padding:10px 16px;border-bottom:1px solid var(--line);font-size:12px}.preview-opts label{display:flex;align-items:center;gap:6px;cursor:pointer}.preview-opts.dim{opacity:.35;pointer-events:none}.preview-body{flex:1;overflow:auto;background:#2a2b33;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:12px}.preview-canvas{max-width:100%;max-height:calc(100% - 30px);object-fit:contain;box-shadow:0 12px 40px #00000080;background:#fff}.preview-caption{color:#b5b8c8;font-size:12px;margin:0}.scene3d{perspective:1800px;width:100%;flex:1;display:grid;place-items:center;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;position:relative}.scene3d:active{cursor:grabbing}.book3d{position:relative;width:var(--w);height:var(--h);transform-style:preserve-3d}.face{position:absolute;background-size:100% 100%;backface-visibility:hidden}.f-front{width:var(--w);height:var(--h);transform:translateZ(calc(var(--d) / 2));box-shadow:inset 4px 0 8px #0000002e}.f-back{width:var(--w);height:var(--h);transform:rotateY(180deg) translateZ(calc(var(--d) / 2))}.f-spine{width:var(--d);height:var(--h);left:calc(50% - var(--d) / 2);transform:rotateY(-90deg) translateZ(calc(var(--w) / 2))}.f-edge{width:var(--d);height:calc(var(--h) - 6px);top:3px;left:calc(50% - var(--d) / 2);transform:rotateY(90deg) translateZ(calc(var(--w) / 2 - 3px));background:repeating-linear-gradient(90deg,#f3efe6 0 2px,#e2dccf 2px 3px)}.f-top{width:calc(var(--w) - 3px);height:var(--d);top:calc(50% - var(--d) / 2);transform:rotateX(90deg) translateZ(calc(var(--h) / 2 - 3px));background:repeating-linear-gradient(0deg,#f3efe6 0 2px,#e2dccf 2px 3px)}.f-bottom{width:calc(var(--w) - 3px);height:var(--d);top:calc(50% - var(--d) / 2);transform:rotateX(-90deg) translateZ(calc(var(--h) / 2 - 3px));background:#e9e4d8}.floor-shadow{position:absolute;bottom:8%;height:30px;border-radius:50%;background:radial-gradient(rgba(0,0,0,.55),transparent 70%);filter:blur(6px);pointer-events:none}.pf-list{list-style:none;padding:0;margin:0;display:grid;gap:6px}.pf{display:flex;align-items:flex-start;gap:10px;padding:9px 10px;border-radius:8px;background:var(--bg)}.pf span{flex:1}.pf .btn{flex:none}.pf.error{background:#fdecec}.pf.error .ico{color:var(--bad)}.pf.warn{background:#fff6e5}.pf.warn .ico{color:var(--meh)}.pf.info .ico{color:var(--ink-3)}.pf.ok{background:#e8f6ee}.pf.ok .ico{color:var(--good)}.pf-summary{border-radius:8px;padding:10px 12px;margin-bottom:14px;display:flex;gap:8px;align-items:center}details.pf-summary{display:block}.pf-summary summary{cursor:pointer;font-weight:600;display:flex;gap:8px;align-items:center}.pf-summary .pf-list{margin-top:10px}.pf-summary.ok{background:#e8f6ee;color:var(--good);font-weight:600}.pf-summary.warn{background:#fff6e5;color:#92400e}.pf-summary.error{background:#fdecec;color:var(--bad)}.export-summary{background:var(--bg);border-radius:10px;padding:10px 12px;margin-top:14px}.progress{margin-top:12px;display:flex;align-items:center;gap:10px;color:var(--ink-2)}.progress div{width:18px;height:18px;border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toasts{position:fixed;bottom:40px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:80;align-items:center;pointer-events:none}.toast{display:flex;align-items:center;gap:8px;background:#1b1d29;color:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow);max-width:520px;animation:tin .2s ease-out;transition:opacity .3s,transform .3s}.toast.ok .ico{color:#4ade80}.toast.warn .ico{color:#fbbf24}.toast.error .ico{color:#f87171}.toast.out{opacity:0;transform:translateY(6px)}@keyframes tin{0%{opacity:0;transform:translateY(8px)}}@media(max-width:1180px){#app{grid-template-columns:64px 260px 1fr 260px}.project-name{width:130px}.tb-group .btn span{display:none}}@media(max-width:900px){#app{grid-template-columns:60px 1fr;grid-template-rows:52px 1fr 40vh 28px;grid-template-areas:"top top" "rail stage" "rail props" "status status"}#app .drawer{position:fixed;left:60px;top:52px;bottom:28px;width:min(300px,calc(100vw - 60px));z-index:10;box-shadow:var(--shadow)}.props{border-left:0;border-top:1px solid var(--line)}.project-name,.brand span,.tb-group:nth-of-type(2){display:none}.topbar{gap:4px;overflow-x:auto}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.spine-actions{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}.props-empty .btn-row.wrap{margin-bottom:4px}