:root{--bg: #f5f5f7;--panel: #fff;--border: #d9d9de;--text: #1d1d1f;--muted: #6e6e73;--accent: #0071e3;--frame-bg: #111114;--row: #f0f0f2}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #1a1a1c;--panel: #242427;--border: #3a3a3e;--text: #f5f5f7;--muted: #9a9aa0;--accent: #2f95ff;--frame-bg: #0c0c0e;--row: #2d2d31}}*{box-sizing:border-box}body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);padding:24px}h1{font-size:20px;margin:0 0 4px}.sub{color:var(--muted);margin:0 0 20px;font-size:13px}.max{max-width:1500px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.panel+.panel,.wrap2{margin-top:16px}.wrap2>.panel+.panel{margin-top:0}.hd{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 10px}.drop{border:2px dashed var(--border);border-radius:10px;padding:14px;text-align:center;color:var(--muted);cursor:pointer;font-size:13px;transition:border-color .15s,background .15s}.drop.over{border-color:var(--accent);background:#0071e30f}label{display:block;font-size:12px;color:var(--muted);margin:12px 0 4px}.row{display:flex;align-items:center;gap:8px}input[type=range]{flex:1;accent-color:var(--accent)}.val{font-variant-numeric:tabular-nums;margin-left:5px;font-size:12px;color:var(--text)}select,input[type=color],input[type=text],input[type=search],input[type=number]{padding:2px 9px;border:1px solid var(--border);border-radius:8px;background:var(--row);color:var(--text);font:inherit;transition:border-color .15s,box-shadow .15s,background .15s}select,input[type=text],input[type=search]{width:100%}select:hover,input[type=text]:hover,input[type=search]:hover,input[type=number]:hover{border-color:var(--muted)}select:focus,input[type=text]:focus,input[type=search]:focus,input[type=number]:focus{outline:none;border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 3px #0071e32e}input[type=number]{text-align:center;font-variant-numeric:tabular-nums;-moz-appearance:textfield;cursor:ew-resize}input[type=number].scrub{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 3px #0071e32e;-webkit-user-select:none;user-select:none}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=color]{height:30px;padding:2px;background:var(--panel)}.knob{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:radial-gradient(circle at 50% 38%,var(--panel),var(--row));position:relative;cursor:grab;flex:0 0 auto;box-shadow:inset 0 1px 2px #00000026;touch-action:none;transition:border-color .15s,box-shadow .15s}.knob:hover{border-color:var(--muted)}.knob.drag{cursor:grabbing;border-color:var(--accent);box-shadow:0 0 0 3px #0071e32e}.knob-ptr{position:absolute;width:2px;height:13px;background:var(--accent);left:50%;top:4px;margin-left:-1px;border-radius:2px;transform-origin:50% 14px}.imgctl input[type=number]{padding:4px 5px;border-radius:6px;width:48px;font-size:12px}.angle-knob{align-items:center;gap:8px}.angle-knob input[type=number]{width:64px}.imgctl .row{gap:5px}.imgctl .tag{color:var(--muted);font-size:11px}.imgctl .cap{color:var(--muted);font-size:11px;width:62px;flex:0 0 auto}button{padding:9px 12px;background:var(--accent);color:#fff;border:0;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer}button.ghost{background:transparent;color:var(--accent);border:1px solid var(--border)}button.block{width:100%}button:disabled{opacity:.5;cursor:default}.panel-bar{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.panel-title{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.02em;text-transform:uppercase}.collapse{background:transparent;color:var(--muted);border:0;padding:0 4px;font-size:20px;cursor:pointer;line-height:1;transition:transform .15s}.collapse:hover{color:var(--text)}.panel-body{margin-top:12px}.panel.collapsed .panel-body{display:none}.panel.collapsed .collapse{transform:rotate(-90deg)}.topbar>.panel-body{display:grid;grid-template-columns:1.4fr 1fr auto;gap:16px;align-items:end}.topbar .fld label{margin-top:0}.wrap2{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start}.stack{display:flex;flex-direction:column;gap:6px;min-height:44px}.stack.empty-hint{align-items:center;justify-content:center;color:var(--muted);font-size:12px;border:1px dashed var(--border);border-radius:8px;padding:14px;text-align:center}.fx{display:flex;align-items:center;gap:8px;background:var(--row);border:1px solid transparent;border-radius:8px;padding:8px 10px;cursor:grab}.fx.sel{border-color:var(--accent)}.fx.off .fx-name{opacity:.4;text-decoration:line-through}.fx.drag{opacity:.4}.fx.over{border-color:var(--accent);border-style:dashed}.grip{color:var(--muted);font-size:14px;-webkit-user-select:none;user-select:none}.fx-idx{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums;min-width:16px}.fx-name{flex:1;font-size:13px}.fx .ic{background:transparent;color:var(--muted);padding:2px 6px;font-size:13px;border-radius:6px}.fx .ic:hover{color:var(--text);background:var(--panel)}.lib{display:flex;flex-direction:column;gap:6px;margin-top:10px;max-height:360px;overflow-y:auto;overflow-x:hidden;padding-right:6px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.lib::-webkit-scrollbar{width:8px}.lib::-webkit-scrollbar-track{background:transparent;margin:4px 0}.lib::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px;border:2px solid transparent;background-clip:padding-box;transition:background .15s}.lib::-webkit-scrollbar-thumb:hover{background:var(--accent);background-clip:padding-box}.libitem{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--border);border-radius:8px}.libitem .li-name{flex:1;font-size:13px}.libitem .li-desc{color:var(--muted);font-size:11px}.libitem button{padding:4px 8px;font-size:12px}.none{color:var(--muted);font-size:12px;padding:8px 0}.params{margin-top:14px;border-top:1px solid var(--border);padding-top:10px}.info{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;margin:0 3px;border-radius:50%;flex:0 0 auto;font:600 10px/1 Georgia,serif;font-style:italic;color:var(--muted);border:1px solid var(--border);cursor:help;position:relative;vertical-align:middle;-webkit-user-select:none;user-select:none;transition:color .15s,background .15s,border-color .15s}.info:hover,.info:focus{color:#fff;background:var(--accent);border-color:var(--accent);outline:none}#infotip{position:fixed;z-index:9999;max-width:260px;background:var(--text);color:var(--panel);padding:7px 10px;border-radius:8px;font:400 11px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;text-align:left;white-space:normal;box-shadow:0 8px 24px -8px #0000008c;pointer-events:none;opacity:0;transition:opacity .12s}#infotip.show{opacity:1}#infotip:after{content:"";position:absolute;left:var(--ax, 50%);transform:translate(-50%);border:5px solid transparent}#infotip.below:after{bottom:100%;border-bottom-color:var(--text)}#infotip:not(.below):after{top:100%;border-top-color:var(--text)}#playerPanel{position:sticky;top:8px;z-index:30;box-shadow:0 10px 24px -12px #00000073}.stage{background:var(--frame-bg);border-radius:10px;display:flex;align-items:center;justify-content:center;padding:12px;margin-bottom:12px;min-height:160px;background-image:linear-gradient(45deg,#0002 25%,transparent 25%),linear-gradient(-45deg,#0002 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#0002 75%),linear-gradient(-45deg,transparent 75%,#0002 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.stage canvas{max-width:100%;max-height:42vh}.stage-empty{color:var(--muted);font-size:13px}#playerPanel.has-frames .stage-empty{display:none}#playerPanel:not(.has-frames) #player{display:none}.controls{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}.pbtn{padding:6px 10px;font-size:14px;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;min-width:36px}.pbtn.play{background:var(--accent);color:#fff;border:0}#scrub{flex:1;accent-color:var(--accent)}.chk{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--muted);margin:0}.chk input{accent-color:var(--accent)}.strip{display:flex;flex-wrap:wrap;gap:8px}.frame{background:var(--frame-bg);border:1px solid var(--border);border-radius:6px;padding:4px;position:relative}.frame canvas{display:block;border-radius:3px}.frame .n{position:absolute;top:6px;left:6px;font-size:10px;color:#fff;background:#00000080;padding:1px 5px;border-radius:4px;font-variant-numeric:tabular-nums}.empty{color:var(--muted);font-size:13px;padding:40px;text-align:center}