:root{--ink:#0b0d0c;--paper:#f1f2ed;--line:#343936;--muted:#69706b;--lime:#c8ff39;--magenta:#ff3f83;--cyan:#5fe7f1;--white:#fbfcf8;--header:56px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;overflow-x:clip;background:var(--paper);color:var(--ink);font-family:Geist,"Helvetica Neue",Arial,sans-serif;letter-spacing:0}button,input,a{font:inherit;letter-spacing:0}[hidden]{display:none!important}.site-header{position:sticky;top:0;z-index:30;height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 22px;background:var(--ink);color:#fff;border-bottom:1px solid #000}.brand{min-width:0;display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:800 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap}.film-mark{width:34px;height:14px;flex:0 0 auto;border-top:3px dotted #fff;border-bottom:3px dotted #fff;background:linear-gradient(90deg,var(--magenta) 0 45%,var(--lime) 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h1{width:min(100%,16ch);margin:0;font-size:clamp(2.45rem,4.5vw,4.8rem);line-height:.91;letter-spacing:0}.intro{max-width:59ch;margin:0;color:#515752;font-size:12px;line-height:1.45}.primary-actions,.utility-actions,.result-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.button,.text-button,.icon-button{min-height:44px;border:1px solid var(--ink);border-radius:2px;padding:0 14px;cursor:pointer;font-weight:850;white-space:nowrap;text-decoration:none;transition:transform 150ms ease}.button:hover:not(:disabled),.text-button:hover,.icon-button:hover{transform:translateY(-1px)}.button:focus-visible,.text-button:focus-visible,.icon-button:focus-visible,.workbench:focus-visible,input:focus-visible{outline:3px solid #2d6eff;outline-offset:2px}.button:disabled{opacity:.42;cursor:not-allowed}.button.primary{background:var(--lime);color:var(--ink)}.file-button{display:inline-flex;align-items:center;background:var(--ink);color:#fff}.file-button 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var(--ink);padding-left:9px;font-size:9px;font-weight:850}.trim-row input{width:100%;height:42px;border:0;border-left:1px solid var(--ink);background:#fff;text-align:center;font-weight:850}.text-button{min-height:30px;padding:0 3px;border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;color:var(--ink);font-size:9px}.filter-proof{margin:0;padding:8px 9px;border-left:4px solid var(--cyan);background:#dde4df;color:#343a36;font:600 8px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace}.live-status{margin:0;color:var(--muted);font:650 9px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace}.result-stage{position:relative;display:flex;flex-direction:column;padding:19px 22px;background:var(--ink);color:#fff}.result-stage:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.1;background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 1px,transparent 1px 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