:root{
  --bg:#0e1013; --bg2:#15181d; --bg3:#1c2027; --line:#262b33; --line2:#323945;
  --fg:#e8eaee; --fg2:#a4abb6; --fg3:#6b7280; --accent:#00B4D8; --accent2:#0891b2; --danger:#ef4444;
  --r:8px; --font:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--fg);font:13px/1.4 var(--font);-webkit-font-smoothing:antialiased}
body{display:grid;grid-template-rows:48px 1fr 28px;height:100vh;overflow:hidden}
button{font:inherit;color:var(--fg);background:var(--bg3);border:1px solid var(--line2);border-radius:var(--r);padding:6px 11px;cursor:pointer;white-space:nowrap}
button:hover{background:#242a33;border-color:#3b4452}
button:disabled{opacity:.4;cursor:default}
button.primary{background:var(--accent2);border-color:var(--accent2);color:#fff}
button.primary:hover{background:var(--accent)}
button.accent{background:var(--fg);color:#111;border-color:var(--fg);font-weight:600}
button.ghost{background:transparent}
button.link{background:none;border:0;color:var(--fg3);padding:0;font-size:12px}
button.link:hover{color:var(--accent)}
button.icon{width:30px;padding:6px 0;text-align:center}
button.small{padding:3px 8px;font-size:12px}
button.on{background:var(--accent2);border-color:var(--accent2);color:#fff}
input[type=range]{-webkit-appearance:none;appearance:none;height:4px;background:var(--line2);border-radius:2px;flex:1;min-width:0;margin:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--fg);border:2px solid var(--bg2);box-shadow:0 0 0 1px var(--line2)}
input[type=range]:focus{outline:none}
input[type=range]:focus::-webkit-slider-thumb{box-shadow:0 0 0 2px var(--accent)}
input[type=color]{width:34px;height:28px;border:1px solid var(--line2);border-radius:6px;background:var(--bg3);padding:2px}
input[type=text],select{font:inherit;color:var(--fg);background:var(--bg3);border:1px solid var(--line2);border-radius:var(--r);padding:6px 9px}
input.text{width:100%;margin:6px 0}
select{max-width:160px}
.muted{color:var(--fg3)} .small{font-size:11.5px} .grow{flex:1}

.top{display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--bg2);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px}
.brand .mark{width:26px;height:26px;color:var(--fg)}
.brand .name{font-size:14px;letter-spacing:.01em} .brand .name b{font-weight:600}
.brand .ver{font-size:10px;color:var(--fg3);border:1px solid var(--line2);border-radius:4px;padding:1px 5px}
.actions{display:flex;align-items:center;gap:6px}
.sep{width:1px;height:20px;background:var(--line2);margin:0 4px}

.app{display:grid;grid-template-columns:132px 1fr 330px;min-height:0}
.film{background:var(--bg2);border-right:1px solid var(--line);overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:8px}
.film-empty{color:var(--fg2);text-align:center;padding:24px 4px;font-size:12px;border:1px dashed var(--line2);border-radius:var(--r)}
.thumb{position:relative;border:2px solid transparent;border-radius:6px;overflow:hidden;background:#000;cursor:pointer;aspect-ratio:1;display:flex;align-items:center;justify-content:center;flex:none}
.thumb canvas{max-width:100%;max-height:100%;display:block}
.thumb.on{border-color:var(--accent)}
.thumb .n{position:absolute;left:0;right:0;bottom:0;font-size:10px;padding:2px 4px;background:rgba(0,0,0,.6);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thumb .x{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.6);border:0;color:#fff;font-size:11px;line-height:18px;padding:0;text-align:center;display:none}
.thumb:hover .x{display:block}
.thumb .badge{position:absolute;top:3px;left:3px;font-size:9px;background:var(--accent2);color:#fff;border-radius:3px;padding:0 4px}

.stage{position:relative;display:grid;grid-template-rows:1fr 26px;min-height:0;background:var(--bg)}
.viewwrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden;padding:18px}
#view{max-width:100%;max-height:100%;display:block;box-shadow:0 10px 40px rgba(0,0,0,.5);
  background-color:#2a2e35;background-image:linear-gradient(45deg,#353a43 25%,transparent 25%),linear-gradient(-45deg,#353a43 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#353a43 75%),linear-gradient(-45deg,transparent 75%,#353a43 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}
#view.picker{cursor:crosshair}
.stagebar{display:flex;gap:16px;align-items:center;padding:0 14px;font-size:11.5px;border-top:1px solid var(--line);background:var(--bg2)}
.drop-overlay[hidden],[hidden]{display:none!important}
.drop-overlay{position:absolute;inset:0;background:rgba(0,180,216,.12);border:2px dashed var(--accent);display:flex;align-items:center;justify-content:center;font-size:20px;pointer-events:none}

.cropbox{position:absolute;border:1px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.55);cursor:move;touch-action:none}
.cropbox .grid{position:absolute;inset:0;background-image:linear-gradient(to right,rgba(255,255,255,.35) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.35) 1px,transparent 1px);background-size:33.34% 33.34%;pointer-events:none}
.cropbox i{position:absolute;width:12px;height:12px;background:#fff;border:1px solid #000;border-radius:2px}
.cropbox i[data-h=n]{top:-6px;left:calc(50% - 6px);cursor:ns-resize} .cropbox i[data-h=s]{bottom:-6px;left:calc(50% - 6px);cursor:ns-resize}
.cropbox i[data-h=e]{right:-6px;top:calc(50% - 6px);cursor:ew-resize} .cropbox i[data-h=w]{left:-6px;top:calc(50% - 6px);cursor:ew-resize}
.cropbox i[data-h=ne]{right:-6px;top:-6px;cursor:nesw-resize} .cropbox i[data-h=sw]{left:-6px;bottom:-6px;cursor:nesw-resize}
.cropbox i[data-h=nw]{left:-6px;top:-6px;cursor:nwse-resize} .cropbox i[data-h=se]{right:-6px;bottom:-6px;cursor:nwse-resize}

.panel{background:var(--bg2);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tabs button{flex:1;border:0;border-radius:0;background:none;padding:10px 0;color:var(--fg3);font-size:12px;border-bottom:2px solid transparent}
.tabs button.on{color:var(--fg);border-bottom-color:var(--accent);background:none}
.tab{display:none;padding:10px 14px 24px;overflow-y:auto;flex:1}
.tab.on{display:block}
.row{display:flex;align-items:center;gap:8px;margin:6px 0;flex-wrap:wrap}
.row.head{margin-top:16px;justify-content:space-between}
.row.head:first-child{margin-top:4px}
h3{margin:0;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--fg2);font-weight:600}
.slider{display:grid;grid-template-columns:82px 1fr 44px;align-items:center;gap:8px;margin:5px 0;font-size:12px}
.slider output{text-align:right;font-variant-numeric:tabular-nums;color:var(--fg2);font-size:11.5px}
.slider span{color:var(--fg2)}
.check,.radio{display:flex;align-items:center;gap:8px;margin:8px 0;font-size:12.5px;cursor:pointer}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{padding:5px 10px;font-size:12px}
#curve{display:block;width:100%;aspect-ratio:1;background:var(--bg3);border:1px solid var(--line2);border-radius:var(--r);touch-action:none;cursor:crosshair}
.corners{display:grid;grid-template-columns:repeat(3,22px);gap:3px;margin:8px 0}
.corners button{width:22px;height:22px;padding:0;border-radius:4px}
.logothumb{height:28px;width:28px;object-fit:contain;background:#fff;border-radius:4px;padding:2px}
.presets{display:flex;flex-direction:column;gap:4px}
.presets label{display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:center;padding:7px 8px;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;font-size:12.5px}
.presets label:hover{border-color:var(--line2)}
.presets label small{display:block;color:var(--fg3);font-size:11px}
.presets label b{font-weight:600;color:var(--fg2);font-size:11px;font-variant-numeric:tabular-nums}
.progress{margin:8px 0}
.progress .bar{height:6px;background:var(--line2);border-radius:3px;overflow:hidden}
.progress .bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .15s}
.foot{display:flex;justify-content:space-between;align-items:center;padding:0 14px;font-size:11px;color:var(--fg2);background:var(--bg2);border-top:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:44px;transform:translateX(-50%);background:#22272f;border:1px solid var(--line2);padding:9px 14px;border-radius:var(--r);box-shadow:0 8px 30px rgba(0,0,0,.5);z-index:20;max-width:70vw}
.toast.err{border-color:var(--danger)}
dialog{background:var(--bg2);color:var(--fg);border:1px solid var(--line2);border-radius:12px;padding:20px 24px;min-width:340px}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog table{border-collapse:collapse;margin:12px 0 16px;width:100%}
dialog td{padding:5px 8px;border-bottom:1px solid var(--line)}
dialog td:first-child{font-family:ui-monospace,Menlo,monospace;color:var(--accent);white-space:nowrap}
@media (max-width:1000px){.app{grid-template-columns:96px 1fr 290px}}
