:root{--bg: #17181c;--panel: #1e2025;--panel-2: #24262c;--line: #34373f;--line-soft: #2a2c32;--text: #e7e3da;--text-dim: #9aa0aa;--accent: #e06a4a;--accent-dim:#7d4133;--stage: #101115;--sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;--mono: "SF Mono", ui-monospace, "Cascadia Mono", "Roboto Mono", Menlo, monospace}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--sans);overflow:hidden;-webkit-font-smoothing:antialiased;touch-action:none;overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}input[type=range]{-webkit-user-select:none;user-select:none}:root{--top-h: 52px;--stage-pad-y: clamp(8px, 3.2vh, 28px);--stage-pad-x: clamp(8px, 3.2vw, 28px)}#app{height:100vh;height:100dvh;display:grid;grid-template-rows:var(--top-h) minmax(0,1fr);grid-template-columns:minmax(0,1fr);grid-template-areas:"top" "stage"}@media(orientation:landscape){#app{grid-template-columns:0 minmax(0,1fr);grid-template-areas:"top top" "insp stage";transition:grid-template-columns .18s ease}#app.insp-open{grid-template-columns:304px minmax(0,1fr)}#app:not(.insp-open) #inspector{display:none}#drawer-scrim{display:none!important}}@media(orientation:portrait){#inspector{position:fixed;top:var(--top-h);bottom:0;width:min(340px,86vw);z-index:40;transition:transform .2s ease;box-shadow:0 0 44px #0000008c}#inspector{left:0;transform:translate(-102%)}#app.insp-open #inspector{transform:none}#topbar .tb-active-label{display:none}#topbar .tb-active{min-width:0}#topbar #active-name{display:block;max-width:8.5ch;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#topbar .tb-mark{display:none}}#drawer-scrim{position:fixed;inset:var(--top-h) 0 0 0;z-index:30;background:#0000006b;border:0;padding:0}#drawer-scrim[hidden]{display:none}#topbar{grid-area:top;display:flex;align-items:center;gap:14px;padding:0 max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));background:var(--panel);border-bottom:1px solid var(--line);min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior-x:contain}#topbar::-webkit-scrollbar{display:none}#topbar>*{flex:0 0 auto}.tb-drawer-toggle{font-size:17px}#app.insp-open #insp-toggle{border-color:var(--accent);color:var(--accent);background:var(--panel-2)}.tb-brand{display:flex;align-items:center;gap:8px}.tb-mark{font-size:19px;font-weight:800;letter-spacing:-.5px}.tb-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.tb-active{display:flex;align-items:baseline;gap:8px}.tb-active-label{font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim)}#active-name{font-size:15px;font-weight:600}#topbar>.tb-actions{flex:1 1 auto;min-width:0}.tb-actions{margin-left:auto;display:flex;align-items:center;gap:8px;min-width:0}.tb-docs{display:flex;align-items:center;gap:8px;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior-x:contain}.tb-docs::-webkit-scrollbar{display:none}.tb-docs>*{flex:0 0 auto}.tb-pin{display:flex;align-items:center;gap:8px;flex:0 0 auto}.tb-btn{min-width:34px;height:32px;padding:0 10px;background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:6px;font-size:16px;cursor:pointer;transition:border-color .12s,background .12s}.tb-btn:hover{border-color:var(--accent)}.tb-btn-on{border-color:var(--accent);color:var(--accent);background:var(--bg)}.tb-btn:active{background:var(--bg)}.tb-btn-ghost{font-size:12px;color:var(--text-dim)}.rail-title{font-family:var(--mono);font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);font-weight:600}.brush-strip{display:flex;flex-direction:column;gap:3px;overflow-y:auto;touch-action:pan-y}.brush-group-label{--accent: #8b95a1;font-family:var(--mono);font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--accent);margin:12px 0 4px 6px}.brush-group-label:first-child{margin-top:0}.brush-item{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:7px;background:transparent;border:1px solid transparent;color:var(--text);font:inherit;font-size:13px;text-align:left;cursor:pointer;transition:background .1s,border-color .1s}.brush-item:hover{background:var(--panel-2)}.brush-item.active{background:var(--panel-2);border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.brush-dot{width:16px;height:16px;border-radius:50%;border:1.5px solid rgba(255,255,255,.28);flex:0 0 auto}.brush-dot.is-erase{background:repeating-conic-gradient(#c8ccd2 0% 25%,#6b7078 0% 50%) 50%/8px 8px!important}.brush-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 auto}.brush-del{flex:0 0 auto;width:18px;height:18px;line-height:16px;text-align:center;border-radius:4px;color:var(--muted, #8b95a1);font-size:15px;opacity:0;transition:opacity .1s,background .1s,color .1s;cursor:pointer}.brush-item:hover .brush-del{opacity:.75}.brush-del:hover{opacity:1;background:#ff52522e;color:#ff5252}#stage{grid-area:stage;position:relative;background:radial-gradient(120% 90% at 50% 0%,#16171c,var(--stage) 70%);overflow:hidden;min-width:0;min-height:0}.stage-inner{position:absolute;inset:0;display:grid;place-items:center;padding:var(--stage-pad-y) var(--stage-pad-x)}#board{aspect-ratio:1 / 1;max-width:min(100%,calc(100dvh - var(--top-h) - 2 * var(--stage-pad-y)));max-height:100%;transform-origin:0 0;touch-action:none;cursor:crosshair;background-color:#fff;background-image:linear-gradient(45deg,#d8d8d8 25%,transparent 25%),linear-gradient(-45deg,#d8d8d8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d8d8d8 75%),linear-gradient(-45deg,transparent 75%,#d8d8d8 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;border-radius:2px;box-shadow:0 10px 40px #0000008c,0 0 0 1px #0006;will-change:transform}#view-hud{position:absolute;right:14px;bottom:14px;z-index:5;display:flex;gap:6px}#view-hud button{font-family:var(--mono);font-size:11px;background:#1e2026d9;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 9px;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}#view-hud button:hover{border-color:var(--accent)}.stage-fabs{position:absolute;top:14px;right:14px;z-index:8;display:flex;gap:6px}.stage-fab{font-family:var(--mono);font-size:11px;font-weight:600;background:#1e2026d9;color:var(--text);border:1px solid var(--line);border-radius:6px;min-height:44px;padding:0 14px;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.stage-fab{min-width:44px;min-height:44px;justify-content:center}.stage-fab:hover{border-color:var(--accent)}.stage-fab[aria-expanded=true]{border-color:var(--accent);color:var(--accent)}.stage-popover{position:absolute;top:50px;right:14px;z-index:8;width:264px;max-width:calc(100% - 28px);max-height:calc(100% - 64px);overflow-y:auto;touch-action:pan-y;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 12px 14px;box-shadow:0 10px 30px #00000073;display:flex;flex-direction:column;gap:10px}.stage-popover[hidden]{display:none}.stage-popover .rail-title{margin:0}#inspector{grid-area:insp;background:var(--panel);border-left:1px solid var(--line);padding:16px 14px;display:flex;flex-direction:column;gap:20px;overflow-y:auto;touch-action:pan-y}.insp-block{display:flex;flex-direction:column;gap:10px}.color-head{display:flex;align-items:center;gap:12px}.current-color{width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:#101017;flex:0 0 auto}.custom-color-wrap{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-dim);cursor:pointer}.custom-color-wrap input[type=color]{width:28px;height:28px;padding:0;border:1px solid var(--line);border-radius:6px;background:none;cursor:pointer}.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.chip{aspect-ratio:1;border-radius:6px;border:1px solid var(--line);cursor:pointer;padding:0;transition:transform .1s,box-shadow .1s}.chip:hover{transform:translateY(-2px)}.chip.active{box-shadow:0 0 0 2px var(--panel),0 0 0 4px var(--accent)}.palette-sub{margin-top:4px;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);font-weight:600}.recent-empty{grid-column:1 / -1;font-size:11px;color:var(--text-dim);line-height:1.4}.comp-menu{margin-top:10px;border:1px solid var(--line);border-radius:8px;padding:6px 8px}.comp-menu>summary{cursor:pointer;font-size:12px;color:var(--muted, #8a96a3);user-select:none;padding:2px 0}.comp-menu[open]>summary{color:var(--text, #e6edf3);margin-bottom:8px}.comp-current-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}.comp-label{font-size:11px;color:var(--muted, #8a96a3);flex:0 0 auto}.comp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 14px}.comp-pair{display:flex;align-items:center;gap:4px}.comp-pair .chip{width:26px;height:26px;aspect-ratio:auto;flex:0 0 auto}.comp-pair .comp-link{color:var(--muted, #8a96a3);font-size:11px}.slider-head{display:flex;align-items:baseline;justify-content:space-between}.slider-head em{font-family:var(--mono);font-style:normal;font-size:12px;color:var(--accent)}.slider:disabled{opacity:.35;cursor:default}.slider:disabled::-webkit-slider-thumb{background:var(--text-dim);cursor:default}.slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--line);outline:none}.check-row{display:flex;align-items:center;gap:8px;min-height:44px;margin-top:10px;font-size:12px;color:var(--fg-dim, #b8b4a8);cursor:pointer;user-select:none}.check-row input{width:15px;height:15px;accent-color:var(--accent);cursor:pointer}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);cursor:pointer}.slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);cursor:pointer}.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.tip-chip{min-height:44px;padding:8px 4px;font:inherit;font-size:11px;background:var(--panel-2);color:var(--text-dim);border:1px solid var(--line);border-radius:6px;cursor:pointer;transition:border-color .1s,color .1s,background .1s}.tip-chip:hover{color:var(--text);border-color:var(--line)}.tip-chip.active{color:var(--text);border-color:var(--accent);background:var(--bg);box-shadow:inset 0 0 0 1px var(--accent)}.stamp-btn{margin-top:8px;width:100%;padding:9px;background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;font:inherit;font-size:12px;cursor:pointer;transition:border-color .12s,color .12s}.stamp-btn:hover{border-color:var(--accent);color:var(--accent)}.stamp-gallery{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.stamp-gallery:empty{margin-top:0}.stamp-cell{position:relative;width:44px;height:44px}.stamp-thumb{width:44px;height:44px;padding:0;cursor:pointer;border:1px solid var(--line);border-radius:6px;background-color:#fff;background-size:cover;background-position:center;transition:border-color .1s,transform .1s}.stamp-thumb:hover{border-color:var(--accent);transform:translateY(-1px)}.stamp-group{flex:0 0 100%;font-size:11px;font-weight:700;color:var(--text-dim);margin:4px 0 0;letter-spacing:.02em}.stamp-thumb.is-builtin{border-style:dashed}.stamp-del{position:absolute;top:-6px;right:-6px;width:16px;height:16px;line-height:14px;text-align:center;padding:0;font-size:12px;cursor:pointer;background:var(--bg);color:var(--text-dim);border:1px solid var(--line);border-radius:50%}.stamp-del:hover{color:var(--accent);border-color:var(--accent)}.stamp-editor-overlay{position:fixed;inset:0;z-index:100;background:#0a0b0eb3;display:grid;place-items:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.stamp-editor{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;width:320px;box-shadow:0 20px 60px #0009;display:flex;flex-direction:column;gap:12px}.se-title{font-size:16px;font-weight:700}.se-hint{font-size:12px;color:var(--text-dim);line-height:1.4}.se-canvas{width:280px;height:280px;align-self:center;background:#fff;border:1px solid var(--line);border-radius:6px;cursor:crosshair;touch-action:none}.se-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.se-tool{font-size:12px;background:var(--panel-2);color:var(--text-dim);border:1px solid var(--line);border-radius:6px;padding:6px 10px;cursor:pointer}.se-tool.active{color:var(--text);border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.se-size{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);flex:1 1 100px}.se-size input[type=range]{flex:1;accent-color:var(--accent)}.se-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:4px}.se-btn{font:inherit;font-size:13px;padding:8px 16px;border-radius:8px;cursor:pointer;border:1px solid var(--line)}.se-cancel{background:transparent;color:var(--text-dim)}.se-apply{background:var(--accent);color:#fff6ee;border-color:var(--accent);font-weight:600}.layer-list{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.layer-row{display:flex;align-items:center;gap:8px;padding:8px;border-radius:8px;background:var(--panel-2);border:1px solid var(--line-soft);cursor:pointer;transition:border-color .1s}.layer-row:hover{border-color:var(--line)}.layer-row.active{border-color:var(--accent);box-shadow:inset 2px 0 0 var(--accent)}.layer-thumb{width:44px;height:44px;flex:0 0 auto;border-radius:4px;border:1px solid var(--line);background-color:#fff;background-image:linear-gradient(45deg,#ccc 25%,transparent 25%),linear-gradient(-45deg,#ccc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ccc 75%),linear-gradient(-45deg,transparent 75%,#ccc 75%);background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0;image-rendering:pixelated}.layer-meta{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:5px}.layer-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-opacity{-webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:2px;background:var(--line);outline:none}.layer-opacity::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--text-dim);border:none;cursor:pointer}.layer-opacity::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--text-dim);border:none;cursor:pointer}.layer-ctrl{display:flex;flex-direction:column;gap:2px}.layer-icon{width:24px;height:20px;background:transparent;border:none;color:var(--text-dim);font-size:11px;cursor:pointer;border-radius:4px;line-height:1}.layer-icon:hover:not(:disabled){background:var(--bg);color:var(--text)}.layer-icon:disabled{opacity:.28;cursor:default}.layer-icon.vis{font-size:14px;align-self:center}.layer-icon.vis.off{color:var(--accent-dim)}.layer-icon.del:hover:not(:disabled){color:var(--accent)}.layer-add{width:100%;padding:9px;background:var(--panel-2);color:var(--text);border:1px dashed var(--line);border-radius:8px;font:inherit;font-size:12px;cursor:pointer;transition:border-color .12s}.layer-add:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.layer-add:disabled{opacity:.4;cursor:default}@media(orientation:landscape)and (max-width:1100px){#app.insp-open{grid-template-columns:248px minmax(0,1fr)}}#loading-overlay{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:#17181cb8;backdrop-filter:blur(2px);color:#f0ede4;font-size:15px;font-weight:600}#loading-overlay[hidden]{display:none}.reconstruct-dialog-backdrop{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:#17181c9e;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.reconstruct-dialog{max-width:380px;margin:20px;background:#1f2128;color:#f0ede4;border:3px solid #000;border-radius:6px;box-shadow:6px 6px #0009;padding:20px 22px}.reconstruct-dialog h2{margin:0 0 10px;font-size:17px;font-weight:800}.reconstruct-dialog p{margin:0 0 18px;font-size:14px;font-weight:500;line-height:1.55;white-space:pre-line}.reconstruct-dialog-buttons{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}.reconstruct-dialog-buttons button{padding:9px 16px;font-size:14px;font-weight:700;border:2px solid #000;border-radius:4px;cursor:pointer;background:#33363f;color:#f0ede4}.reconstruct-dialog-buttons button.primary{background:var(--accent, #2962ff);color:#fff}.reconstruct-dialog-buttons button:hover{transform:translate(1px,1px)}.reconstruct-dialog-buttons button:focus-visible{outline:2px solid #ffd600;outline-offset:2px}#object-selection-overlay.cropping .obj-handle{background:#ffd600;border-color:#7a5c00}#object-selection-overlay.cropping .obj-box{border-style:dashed;border-color:#ffd600}.layer-row.locked .layer-thumb{opacity:.55}.layer-row.locked .layer-name:after{content:" 🔒";font-size:11px}.layer-ctrl .lock.on{background:#ffd600;color:#111}.layer-ctrl .impasto.on{background:#00e676;color:#111}.export-dialog{max-width:460px}.export-row{display:flex;align-items:center;gap:12px;margin:0 0 10px}.export-row[hidden]{display:none}.export-label{flex:0 0 76px;font-size:13px;font-weight:700;color:#b9b4a8}.export-controls{display:flex;gap:6px;flex-wrap:wrap;align-items:center;flex:1}.export-chip{padding:5px 11px;font-size:13px;font-weight:700;font-family:inherit;border:2px solid #000;border-radius:4px;cursor:pointer;background:#33363f;color:#f0ede4}.export-chip.on{background:#ffd600;color:#111}.export-chip:focus-visible{outline:2px solid #ffd600;outline-offset:2px}.export-name{flex:1;min-width:120px;padding:6px 9px;font-size:13px;font-family:inherit;border:2px solid #000;border-radius:4px;background:#14161b;color:#f0ede4}.export-ext{font-size:13px;font-weight:700;color:#b9b4a8}.export-note{margin:-4px 0 14px 88px;font-size:12px;font-weight:500;color:#9c968a;line-height:1.5;min-height:1em;white-space:normal}.export-dialog .reconstruct-dialog-buttons{margin-top:6px}#loading-overlay .spinner{width:42px;height:42px;border-radius:50%;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;animation:idraw-spin .8s linear infinite}@keyframes idraw-spin{to{transform:rotate(360deg)}}#brush-cursor{position:absolute;top:0;left:0;border:1px solid rgba(255,255,255,.92);box-shadow:0 0 0 1px #0000008c;border-radius:50%;pointer-events:none;transform:translate(-50%,-50%);display:none;z-index:9;mix-blend-mode:difference}#brush-cursor.eraser{border-color:#ff6464f2;box-shadow:0 0 0 1px #6400008c}#object-selection-overlay{position:absolute;inset:0;z-index:7;pointer-events:none}.obj-box{position:absolute;border:2px solid var(--accent);box-shadow:0 0 0 1px #0009}.obj-handle{position:absolute;width:12px;height:12px;margin:-6px 0 0 -6px;border:2px solid var(--accent);background:#fff;border-radius:2px}.obj-rot{border-radius:50%;cursor:grab}#object-selection-overlay.cropping .obj-rot{display:none}.obj-box{transform-origin:50% 50%}#select-tool.active{border-color:var(--accent);color:var(--accent)}.insp-preview .brush-preview-wrap{display:flex;flex-direction:column;align-items:center;gap:6px}#brush-preview{width:100%;max-width:150px;height:auto;aspect-ratio:150 / 96;border:1px solid var(--line);border-radius:6px;background:repeating-conic-gradient(#2a2c31 0% 25%,#212327 0% 50%) 50% / 16px 16px}#brush-preview-label{font-family:var(--mono);font-size:11px;color:var(--text-dim);letter-spacing:.5px}.slider{height:6px}@media(any-pointer:coarse){.slider{height:44px;padding:19px 0;background-clip:content-box;box-sizing:border-box;touch-action:pan-y}}.slider::-webkit-slider-thumb{width:26px;height:26px}.slider::-moz-range-thumb{width:26px;height:26px}.slider:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--bg),0 0 0 6px var(--accent)}.slider:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px var(--bg),0 0 0 6px var(--accent)}.layer-opacity:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 2px var(--panel-2),0 0 0 4px var(--accent)}.layer-opacity:focus-visible::-moz-range-thumb{box-shadow:0 0 0 2px var(--panel-2),0 0 0 4px var(--accent)}.tb-btn{min-width:44px;height:44px;font-size:17px}.tb-btn-ghost{font-size:13px}.stamp-btn{min-height:44px}.brush-item{min-height:44px;padding:11px 10px;font-size:14px}.brush-del{width:30px;height:30px;line-height:28px;opacity:.6}.chip{border-radius:8px}#view-hud button{min-height:44px;min-width:44px;padding:0 12px;font-size:12px}#inspector{padding-bottom:max(16px,env(safe-area-inset-bottom))}.select-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;font-size:12px;color:var(--text-dim)}.select-row select{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font:inherit;font-size:13px;min-height:44px}.autosave-why{font-size:12px;color:var(--text-dim)}.autosave-why>summary{cursor:pointer;padding:6px 0;font-weight:600;color:var(--text);list-style:none}.autosave-why>summary::-webkit-details-marker{display:none}.autosave-why>summary:before{content:"▸ "}.autosave-why[open]>summary:before{content:"▾ "}.autosave-why p{margin:8px 0;line-height:1.55}.autosave-why b{color:var(--text);font-weight:700}.history-busy{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:#17181cb8;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);color:#f0ede4;font-size:15px;font-weight:600;white-space:nowrap}.history-busy[hidden]{display:none}.history-busy-spin{width:42px;height:42px;border-radius:50%;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;animation:history-busy-rot .8s linear infinite}@keyframes history-busy-rot{to{transform:rotate(360deg)}}.tb-btn:disabled{opacity:.35;cursor:default;pointer-events:none}.stamp-upload-row{display:flex;gap:6px;align-items:center;margin-top:6px}.stamp-upload-row select{flex:1 1 88px;min-width:88px;min-height:44px;background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit;font-size:12px}.stamp-thumb.is-color{outline:2px solid var(--accent, #e06a4a);outline-offset:-2px}.val-editable{cursor:pointer;text-decoration:underline dotted;text-underline-offset:3px}.val-edit-input{width:64px;background:var(--panel-2);color:var(--text);border:1px solid var(--accent);border-radius:4px;padding:2px 4px;font:inherit;font-size:12px;text-align:right}#region-erase-overlay{position:absolute;inset:0;z-index:8;pointer-events:none}#region-erase-overlay[hidden]{display:none}#region-erase-overlay path{fill:#ffd6001f;stroke:#fff;stroke-width:1.5;stroke-dasharray:6 4;paint-order:stroke}#region-erase-overlay path{filter:drop-shadow(0 0 1px #000)}#stage.region-erase-active canvas{cursor:crosshair}#stage.fill-active canvas{cursor:cell}#marquee-drag-overlay,#pixel-selection-overlay{position:absolute;inset:0;z-index:9;pointer-events:none}#marquee-drag-overlay[hidden],#pixel-selection-overlay[hidden]{display:none}#marquee-drag-overlay path{fill:#2962ff1a;stroke:#fff;stroke-width:1.5;stroke-dasharray:5 4;filter:drop-shadow(0 0 1px #000)}#pixel-selection-overlay path{fill:none;stroke:#fff;stroke-width:1.5;stroke-dasharray:6 4;filter:drop-shadow(0 0 1px #000);animation:ants .6s linear infinite}@keyframes ants{to{stroke-dashoffset:-10}}@media(prefers-reduced-motion:reduce){#pixel-selection-overlay path{animation:none}}#stage.marquee-active canvas{cursor:crosshair}.sel-actions{position:absolute;z-index:12;display:flex;gap:4px;padding:4px;background:#1c1b17;border:1px solid #3a382f;border-radius:8px;box-shadow:0 6px 20px #00000073}.sel-actions[hidden]{display:none}.sel-action{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:0;border-radius:6px;background:#2a2822;color:#ece7db;font:600 12.5px/1 -apple-system,Helvetica Neue,Arial,sans-serif;cursor:pointer;white-space:nowrap}.sel-action:hover{background:#383528}.sel-action:active{transform:translateY(1px)}.sel-action.is-primary{background:#3f5bd0;color:#fff}.sel-action.is-primary:hover{background:#4a68e8}.sel-action-hint{opacity:.55;font-weight:500;font-size:11px}#tool-rail{position:absolute;left:12px;top:50%;transform:translateY(-50%);z-index:9;display:flex;flex-direction:column;gap:6px;padding:6px;background:#1e2026e0;border:1px solid var(--line);border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.rail-btn{width:44px;height:44px;display:grid;place-items:center;background:transparent;color:var(--text);border:1px solid transparent;border-radius:9px;font-size:18px;cursor:pointer;transition:background .12s,border-color .12s,color .12s}.rail-btn:hover{border-color:var(--line);background:var(--panel-2)}.rail-ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.rail-btn[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#17181c}#history-hud{position:absolute;left:12px;bottom:12px;z-index:9;display:flex;align-items:center;gap:6px}#history-hud button{min-width:44px;min-height:44px;background:#1e2026e0;color:var(--text);border:1px solid var(--line);border-radius:10px;font-size:17px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#history-hud button:hover{border-color:var(--accent)}#history-hud button:disabled{opacity:.38;cursor:default}.tb-sep{width:1px;height:24px;background:var(--line);flex:0 0 auto;margin:0 2px}#more-menu{position:fixed;z-index:40;min-width:208px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px #00000080;display:flex;flex-direction:column;gap:2px}#more-menu[hidden]{display:none}.menu-item{min-height:44px;padding:0 12px;text-align:left;background:transparent;color:var(--text);border:1px solid transparent;border-radius:8px;font:inherit;font-size:14px;cursor:pointer}.menu-item:hover{background:var(--panel-2);border-color:var(--line)}.menu-item-danger{color:#ff8a7a}.menu-item-danger:hover{background:#ff525224;border-color:#ff8a7a}.menu-sep{height:1px;background:var(--line);margin:4px 6px}.stage-popover-rail{left:78px;right:auto;top:50%;transform:translateY(-50%);width:232px;max-height:calc(100% - 28px)}@media(orientation:portrait){#tool-rail{left:50%;top:auto;bottom:max(12px,env(safe-area-inset-bottom));transform:translate(-50%);flex-direction:row}#history-hud,#view-hud{bottom:calc(max(12px,env(safe-area-inset-bottom)) + 62px)}.stage-popover-rail{left:12px;right:12px;width:auto;top:auto;bottom:calc(max(12px,env(safe-area-inset-bottom)) + 62px);transform:none;max-height:52vh}}.insp-primary{border-bottom:1px solid var(--line);padding-bottom:12px}.insp-sec>summary{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 2px;cursor:pointer;list-style:none;font-family:var(--mono);font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-dim)}.insp-sec>summary::-webkit-details-marker{display:none}.insp-sec>summary:before{content:"▸";flex:0 0 auto;font-family:var(--sans);font-size:11px;transition:transform .12s}.insp-sec[open]>summary:before{transform:rotate(90deg)}.insp-sec[open]>summary{color:var(--text)}.insp-sec>summary:hover{color:var(--text)}.sec-title{flex:0 0 auto;font-weight:700}.sec-summary{flex:1 1 auto;min-width:0;font-family:var(--mono);font-size:10.5px;letter-spacing:.6px;text-transform:none;color:var(--text-dim);opacity:.78;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.check-row.is-dim{opacity:.42}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}#loading-overlay .spinner,.history-busy-spin{animation-duration:2.4s!important;animation-iteration-count:infinite!important}}.rail-tip{position:fixed;z-index:60;pointer-events:none;padding:7px 11px;border-radius:8px;background:var(--panel-2);color:var(--text);border:1px solid var(--line);font-size:12px;font-weight:600;white-space:nowrap;box-shadow:0 6px 20px #00000073}.rail-tip-hint{border-color:var(--accent);color:var(--accent)}.rail-btn:active{background:var(--panel-2)}.rail-btn[aria-pressed=true]:active{background:var(--accent-dim)}.rail-btn:focus-visible,.stage-fab:focus-visible,.tb-btn:focus-visible,.tip-chip:focus-visible,.stamp-thumb:focus-visible,.brush-item:focus-visible,.menu-item:focus-visible,.insp-sec>summary:focus-visible,#history-hud button:focus-visible,#view-hud button:focus-visible{outline:2px solid #ffd600;outline-offset:2px}