:root{--bg: #131316;--glass: rgba(30, 30, 35, .72);--glass-strong: rgba(34, 34, 40, .92);--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--text: #f2f2f4;--muted: #9a9aa3;--accent: #3d8bff;--accent-soft: rgba(61, 139, 255, .18);--danger: #ff5a5f;--radius: 16px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.4 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Inter,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden;overscroll-behavior:none;user-select:none;-webkit-user-select:none}button{font:inherit;color:inherit}.app{position:fixed;inset:0}.stage{position:absolute;inset:0;touch-action:none}.stage canvas{touch-action:none;display:block}.glass{background:var(--glass);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border:1px solid var(--line);box-shadow:0 8px 32px #00000059}.topbar{position:absolute;top:calc(12px + var(--safe-top));left:16px;right:16px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.topbar>*{pointer-events:auto}.brand{font-size:19px;font-weight:700;letter-spacing:-.02em}.brand span{font-weight:400;color:var(--muted);margin-left:4px}.toolbar{display:flex;align-items:center;gap:2px;padding:4px;border-radius:14px}.toolbar-sep{width:1px;height:22px;background:var(--line-strong);margin:0 4px}.icon-btn{position:relative;width:40px;height:40px;border:0;border-radius:10px;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--text);transition:background .15s,color .15s}.icon-btn:hover:not(:disabled){background:#ffffff12}.icon-btn.is-active{color:var(--accent);background:var(--accent-soft)}.icon-btn:disabled{opacity:.35;cursor:default}.badge{position:absolute;top:4px;right:3px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;line-height:16px}.sidebar{position:absolute;left:12px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;padding:10px 7px;border-radius:16px}.vslider{position:relative;width:26px;height:130px;border-radius:13px;background:#ffffff12;overflow:hidden;cursor:ns-resize;touch-action:none}.vslider-fill{position:absolute;left:0;right:0;bottom:0;background:#ffffff29}.vslider-thumb{position:absolute;left:4px;right:4px;height:6px;border-radius:3px;background:#fff}.vslider.is-disabled{opacity:.3;cursor:default}.side-btn{width:36px;height:36px;border-radius:10px;border:0;background:transparent;display:grid;place-items:center;cursor:pointer}.side-btn:hover:not(:disabled){background:#ffffff12}.side-btn:disabled{opacity:.3;cursor:default}.panel-wrap{position:absolute;top:calc(68px + var(--safe-top));right:16px;width:320px;max-width:calc(100vw - 32px);max-height:calc(100% - 180px - var(--safe-top) - var(--safe-bottom));display:flex;animation:pop .16s ease-out}@keyframes pop{0%{opacity:0;transform:translateY(-6px) scale(.98)}}.panel{flex:1;overflow-y:auto;padding:16px;border-radius:var(--radius);background:var(--glass-strong);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--line);box-shadow:0 16px 48px #00000073}.panel-title{font-size:16px;font-weight:650;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section-label{margin:16px 0 6px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.muted{color:var(--muted);margin:4px 0 0}.slider{display:block;padding:6px 0}.slider-head{display:flex;justify-content:space-between;font-size:13px;margin-bottom:6px}.slider-value{color:var(--muted);font-variant-numeric:tabular-nums}.slider input{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;margin:6px 0;outline:none;background:linear-gradient(to right,var(--accent) var(--pct),rgba(255,255,255,.12) var(--pct))}.slider input::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 6px #0006;cursor:pointer}.slider input::-moz-range-thumb{width:20px;height:20px;border:0;border-radius:50%;background:#fff;cursor:pointer}.swatches{display:flex;gap:10px;flex-wrap:wrap}.swatch{width:32px;height:32px;border-radius:50%;border:2px solid rgba(255,255,255,.15);cursor:pointer;box-shadow:inset 0 0 0 2px #0003;transition:transform .12s}.swatch:hover{transform:scale(1.08)}.swatch.is-active{border-color:#fff;box-shadow:0 0 0 2px var(--accent)}.toggle-row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#ffffff08;cursor:pointer;text-align:left}.toggle-label{display:block;font-weight:550}.toggle-hint{display:block;font-size:12px;color:var(--muted);margin-top:2px}.switch{flex:none;width:40px;height:24px;border-radius:12px;background:#ffffff26;position:relative;transition:background .15s}.switch span{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.switch.is-on{background:var(--accent)}.switch.is-on span{transform:translate(16px)}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.action-grid button,.panel-footer button,.empty-actions button,.segmented button{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 12px;border-radius:11px;border:1px solid var(--line-strong);background:#ffffff0d;cursor:pointer;font-size:13px;font-weight:550;transition:background .15s}.action-grid button:hover,.panel-footer button:hover,.empty-actions button:hover{background:#ffffff1a}.action-grid .danger{color:var(--danger)}button.primary{background:var(--accent);border-color:transparent;color:#fff}button.primary:hover{background:#5a9cff!important}.segmented{display:flex;gap:6px}.segmented button{flex:1}.segmented button.is-active{background:var(--accent-soft);border-color:var(--accent);color:#fff}.segmented button:disabled{opacity:.45;cursor:default}.layer-list{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.layer{display:flex;align-items:center;gap:10px;padding:6px;border-radius:12px;cursor:pointer;border:1px solid transparent}.layer:hover{background:#ffffff0d}.layer.is-selected{background:var(--accent-soft);border-color:#3d8bff80}.layer-thumb{width:44px;height:44px;object-fit:contain;border-radius:8px;flex:none;background:repeating-conic-gradient(#fff 0 25%,#e9e9ee 0 50%) 0 0 / 10px 10px}.layer-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:550}.layer-actions{display:flex}.layer-actions button{width:28px;height:28px;border:0;border-radius:8px;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--muted)}.layer-actions button:hover:not(:disabled){color:var(--text);background:#ffffff14}.layer-actions button:disabled{opacity:.25;cursor:default}.panel-footer{display:flex;gap:8px;margin-top:14px}.panel-footer button{flex:1}.viewbar{position:absolute;left:50%;bottom:calc(14px + var(--safe-bottom));transform:translate(-50%);display:flex;gap:8px;max-width:calc(100vw - 24px)}.chips{display:flex;gap:2px;padding:4px;border-radius:14px;overflow-x:auto;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;border:0;background:transparent;padding:8px 12px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:550;color:var(--muted);white-space:nowrap;transition:background .15s,color .15s}.chip:hover{color:var(--text)}.chip.is-active{background:#ffffff1f;color:var(--text)}.tt-handle{position:absolute;left:0;top:0;width:0;height:0;display:none;touch-action:none;z-index:2}.tt-handle span{position:absolute;left:-15px;top:-15px;width:30px;height:30px;border-radius:50%;cursor:grab;background:#fff;border:3px solid var(--accent);box-shadow:0 2px 10px #00000073}.tt-handle span:after{content:"";position:absolute;inset:7px;border-radius:50%;border:2px solid var(--accent);border-left-color:transparent}.empty{position:absolute;left:50%;bottom:calc(80px + var(--safe-bottom));transform:translate(-50%);width:min(420px,calc(100vw - 32px));padding:18px;border-radius:20px;text-align:center;animation:pop .2s ease-out}.empty-title{font-size:17px;font-weight:650}.empty p{color:var(--muted);margin:6px 0 14px}.empty-actions{display:flex;gap:8px;justify-content:center}.empty-actions button{padding:11px 16px;font-size:14px}.toast{position:absolute;left:50%;top:calc(70px + var(--safe-top));transform:translate(-50%,-8px);opacity:0;pointer-events:none;padding:10px 16px;border-radius:12px;font-size:13px;max-width:calc(100vw - 32px);text-align:center;transition:opacity .2s,transform .2s}.toast.is-visible{opacity:1;transform:translate(-50%)}.loading{position:absolute;inset:0;display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center;color:var(--muted);background:var(--bg)}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.drop-hint{position:absolute;inset:12px;border:2px dashed var(--accent);border-radius:24px;display:grid;place-items:center;font-size:18px;font-weight:600;background:#3d8bff14;pointer-events:none}.panel-note{margin-top:14px;font-size:12px}.panel-close{position:absolute;top:10px;right:10px;z-index:1;width:32px;height:32px;border-radius:50%;border:0;background:#ffffff14;display:grid;place-items:center;cursor:pointer;color:var(--muted)}.panel-close:hover{color:var(--text);background:#ffffff24}.panel-wrap .panel-title{padding-right:36px}.link-btn{display:block;margin:12px auto 0;border:0;background:none;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.link-btn:hover{color:var(--danger)}button{touch-action:manipulation;-webkit-touch-callout:none}@media (max-height: 560px){.sidebar{top:calc(64px + var(--safe-top));transform:none;gap:6px}.vslider{height:72px}.side-btn{width:32px;height:32px}}@media (max-width: 640px){.topbar{top:calc(8px + var(--safe-top));left:calc(12px + env(safe-area-inset-left));right:calc(8px + env(safe-area-inset-right))}.brand{font-size:17px}.brand span{display:none}.toolbar{padding:3px}.icon-btn{width:40px;height:40px}.toolbar-sep{margin:0 2px}.sidebar{left:calc(6px + env(safe-area-inset-left));padding:8px 5px;gap:8px}.vslider{width:24px;height:92px}.side-btn{width:34px;height:34px}.viewbar{left:0;right:0;transform:none;max-width:none;padding:0 10px;gap:6px;bottom:calc(10px + var(--safe-bottom));overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.viewbar::-webkit-scrollbar{display:none}.chips{flex:none;overflow:visible}.chip{padding:9px 11px;font-size:13px}.panel-wrap{inset:auto 0 0;width:auto;max-width:none;max-height:58%;z-index:5;animation:sheet .2s ease-out}.panel{border-radius:20px 20px 0 0;padding:22px 16px calc(16px + var(--safe-bottom));border-bottom:0}.panel:before{content:"";position:absolute;top:8px;left:50%;width:36px;height:4px;margin-left:-18px;border-radius:2px;background:#fff3}.panel-close{top:14px;right:12px}.has-panel .viewbar,.has-panel .empty{display:none}.has-panel .sidebar{top:calc(64px + var(--safe-top));transform:none}.toast{top:calc(60px + var(--safe-top));font-size:12px}.empty{bottom:calc(64px + var(--safe-bottom));padding:14px}.empty-title{font-size:15px}.empty p{font-size:13px;margin:4px 0 10px}.empty-actions button{padding:10px 12px;font-size:13px}.action-grid button{padding:11px 10px}.slider input::-webkit-slider-thumb{width:24px;height:24px}.tt-handle span{left:-18px;top:-18px;width:36px;height:36px}}@keyframes sheet{0%{transform:translateY(24px);opacity:0}}@media (min-width: 641px) and (hover: none){.topbar{top:calc(14px + var(--safe-top));left:calc(20px + env(safe-area-inset-left));right:calc(20px + env(safe-area-inset-right))}.brand{font-size:21px}.toolbar{padding:5px;gap:4px;border-radius:16px}.icon-btn{width:46px;height:46px;border-radius:12px}.sidebar{left:calc(14px + env(safe-area-inset-left));padding:12px 8px;gap:12px;border-radius:20px}.vslider{width:32px;height:170px;border-radius:16px}.vslider-thumb{height:7px}.side-btn{width:44px;height:44px;border-radius:12px}.panel-wrap{top:calc(80px + var(--safe-top));right:calc(20px + env(safe-area-inset-right));width:360px;max-height:calc(100% - 200px - var(--safe-top) - var(--safe-bottom))}.panel{padding:20px}.panel-close{width:36px;height:36px}.slider input{height:5px}.slider input::-webkit-slider-thumb{width:26px;height:26px}.swatch{width:38px;height:38px}.action-grid button,.panel-footer button,.segmented button{padding:13px 12px;font-size:14px}.layer-thumb{width:52px;height:52px}.layer-actions button{width:36px;height:36px}.toggle-row{padding:12px 14px}.viewbar{bottom:calc(18px + var(--safe-bottom))}.chip{padding:11px 15px;font-size:14px}.tt-handle span{left:-20px;top:-20px;width:40px;height:40px;border-width:4px}.tt-handle span:after{inset:9px}.empty{bottom:calc(96px + var(--safe-bottom))}.icon-btn:hover:not(:disabled):not(.is-active),.side-btn:hover:not(:disabled){background:transparent}.chip:hover:not(.is-active){color:var(--muted)}}@media (min-width: 641px) and (max-width: 1023px) and (orientation: portrait) and (hover: none){.viewbar{flex-direction:column;align-items:center;gap:8px}}.fatal{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;text-align:center;background:var(--bg)}.fatal-title{font-size:18px;font-weight:650}.fatal p{color:var(--muted);max-width:360px;margin:0 0 8px}.fatal button{padding:11px 18px;border-radius:11px;border:0;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}