:root{color-scheme:light;--paper:#f6f5f0;--white:#fff;--ink:#252625;--muted:#666a64;--line:#dddfd6;--purple:#5944d2;--lime:#d9ee8c;--red:#a93232}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.5}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:3px}header{max-width:1280px;margin:auto;padding:22px 44px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:inherit}.brand{text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.07em;display:flex;align-items:center;gap:9px}.brand-icon{color:var(--purple);font-size:24px;line-height:1}.brand-sub{font-size:10px;color:var(--muted);font-weight:500}.local{font-size:12px;color:var(--muted);display:flex;gap:7px;align-items:center}.local i{width:6px;height:6px;background:#5b7140;border-radius:50%}main{max-width:1280px;padding:32px 44px 0;margin:auto}.heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:26px;gap:20px}.eyebrow{font-size:10px;letter-spacing:.15em;font-weight:700;margin:0 0 9px;color:var(--muted)}h1{font-size:clamp(29px,3.6vw,46px);line-height:1.12;letter-spacing:-.045em;font-weight:650;margin:0}h2{font-size:26px;line-height:1.25;letter-spacing:-.035em;margin:0}h3{font-size:17px;margin:0 0 10px}.heading-note{font-size:12px;color:var(--muted);margin:0 0 2px;line-height:1.6}.workspace{display:grid;grid-template-columns:1.28fr 1fr;background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden}.source-panel{padding:22px;border-right:1px solid var(--line);min-width:0}.section-label{display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:.12em;margin-bottom:16px;min-height:25px}.section-label b{color:var(--purple);margin-right:10px;font-variant-numeric:tabular-nums}.text-button{border:0;background:none;padding:6px 0;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:4px;min-height:32px}.drop{position:relative;aspect-ratio:16/9;background:#efefe8;border:1px solid #e1e3da;border-radius:8px;display:grid;place-items:center;overflow:hidden}.drop.drag{outline:3px solid var(--purple);background:#eae6fc}#file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}#dropContent{text-align:center}.frame-symbol{display:block;font-size:28px;line-height:1;border:1px solid #b8beb1;border-radius:8px;width:44px;height:44px;margin:0 auto 14px;display:grid;place-items:center;color:#666e5d}#dropContent h2{font-size:21px;letter-spacing:-.025em}#dropContent p{font-size:12px;color:var(--muted);margin:5px 0 16px}small{display:block;font-size:10px;color:var(--muted);margin-top:12px}.primary{background:var(--purple);color:white;border:0;border-radius:6px;min-height:44px;padding:10px 17px;font-size:12px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:30px;transition:background .16s,transform .16s}.primary:hover:enabled{background:#4835b3;transform:translateY(-1px)}canvas{display:block;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;background:#1e211d}.video-meta{display:flex;flex-direction:column;gap:3px;padding:13px 0 14px;min-width:0}.video-meta strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.video-meta span{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.scrubber{border-top:1px solid var(--line);padding-top:13px}.timeline-head{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.08em;color:var(--muted)}output{font-variant-numeric:tabular-nums;color:var(--ink);font-size:11px;letter-spacing:0}input[type=range]{width:100%;accent-color:var(--purple);height:24px;margin:4px 0 6px}.timeline-actions{display:flex;justify-content:space-between;gap:12px}.secondary{background:var(--white);border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:9px 13px;font-size:11px;min-height:38px;font-weight:600;transition:background .16s}.secondary:hover:enabled{background:#f0eee8}.settings-panel{padding:22px 26px;min-width:0}.pill{font-size:8px;letter-spacing:.08em;background:var(--lime);border-radius:4px;padding:4px 7px;color:#37432a}.settings-panel fieldset{border:0;padding:0;margin:0;min-width:0}label{display:block;font-size:11px;font-weight:600;margin:0 0 6px}input[type=number],select{width:100%;height:41px;background:#fff;border:1px solid #d3d6cc;border-radius:5px;color:var(--ink);padding:8px 10px;font-size:12px;min-width:0;font-variant-numeric:tabular-nums}input:disabled,fieldset:disabled input,fieldset:disabled select{background:#fafaf7;color:#73776e}.field{margin-top:14px}.unit-input{display:flex;align-items:center;position:relative}.unit-input input{padding-right:75px}.unit-input span{position:absolute;right:12px;font-size:11px;color:var(--muted)}.range-title{display:flex;justify-content:space-between;font-size:11px;font-weight:600;margin:17px 0 7px}.range-title span{font-weight:400;color:var(--muted);font-size:10px}.range-fields{display:grid;grid-template-columns:1fr 15px 1fr;gap:12px;align-items:end}.range-fields label{font-size:10px;color:var(--muted);font-weight:400}.range-arrow{align-self:end;padding-bottom:10px;color:#93988c;font-size:13px}.format-row{display:flex;gap:14px;margin-top:16px}.format-row>div:first-child{flex:1}.format-row>div{min-width:0}.plan{font-size:11px;margin:14px 0 13px;color:var(--muted);min-height:17px}.extract{width:100%;justify-content:space-between;min-height:46px}.status{font-size:10px;color:var(--muted);margin:12px 0 0;line-height:1.5}#error{font-size:12px;color:var(--red);padding:10px;background:#fff1ed;border-left:3px solid var(--red);margin:12px 0 0}.hint{font-size:12px;color:var(--muted);background:#f3f1fb;padding:12px;margin-top:14px;border-radius:5px}progress{width:100%;accent-color:var(--purple);height:7px;margin-top:12px}#cancel{margin-top:10px;width:100%}.results-section{padding:29px 0 34px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.results-heading .eyebrow{font-size:9px;margin-bottom:4px}.results-heading h2{font-size:24px}.results-heading h2 span{font-size:14px;color:var(--purple);font-variant-numeric:tabular-nums;margin-left:8px;vertical-align:middle}.result-actions{display:flex;gap:18px;align-items:center}.empty{border:1px dashed #ced2c6;border-radius:8px;min-height:112px;display:flex;gap:22px;align-items:center;justify-content:center;color:#92998b}.empty>span{font-size:26px}.empty p{font-size:12px;color:var(--muted)}.empty small{margin-top:4px;font-size:10px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.frame-card{border:1px solid var(--line);border-radius:8px;background:white;overflow:hidden;animation:arrive .18s ease-out}.frame-card img{width:100%;aspect-ratio:16/10;object-fit:contain;display:block;background:#e6e7df}.card-info{display:flex;align-items:center;justify-content:space-between;padding:9px 10px;gap:4px}.card-info span{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.card-info a{font-size:10px;text-decoration:none;color:var(--purple);font-weight:700;min-height:32px;display:flex;align-items:center;gap:4px}.notes{display:grid;grid-template-columns:1fr 2fr;gap:60px;padding:35px 0 45px;border-top:1px solid var(--line)}.notes h2{font-size:26px;line-height:1.25}.note-content{max-width:700px}.note-content p{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 15px}details{border-top:1px solid var(--line);padding:13px 0}summary{cursor:pointer;font-size:12px;font-weight:600}details p{padding-top:12px}footer{max-width:1280px;margin:auto;border-top:1px solid var(--line);padding:20px 44px 25px;display:flex;justify-content:space-between;gap:15px;font-size:9px;letter-spacing:.05em;color:var(--muted)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:11px 18px;border-radius:7px;background:var(--ink);color:white;font-size:12px;box-shadow:0 6px 30px #0002;max-width:90vw;z-index:10}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@keyframes arrive{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1400px){.grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@media(max-width:760px){header{padding:15px 20px}.brand-sub{display:none}.local{font-size:10px}main{padding:25px 20px 0}.heading{margin-bottom:22px}.heading-note{display:none}h1{font-size:33px;max-width:330px}.workspace{grid-template-columns:1fr}.source-panel{border-right:0;border-bottom:1px solid var(--line);padding:17px}.settings-panel{padding:18px}.drop{aspect-ratio:16/10}.section-label{margin-bottom:12px}.timeline-actions .secondary{min-height:44px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.result-actions{gap:10px}.result-actions .secondary{min-height:44px;padding:9px;font-size:10px}.results-heading{align-items:end}.results-heading .eyebrow{font-size:8px}.results-heading h2{font-size:22px}.notes{grid-template-columns:1fr;gap:22px;padding-top:26px}.notes h2 br{display:none}.notes h2{font-size:24px}.empty{gap:13px;padding:15px}.empty small{max-width:210px}.card-info{padding:6px 8px;flex-wrap:wrap}.card-info a{min-height:36px}footer{padding:20px;flex-direction:column;font-size:8px}input[type=number],select{font-size:16px;height:44px}.primary{min-height:46px}.status{font-size:11px}button{touch-action:manipulation}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.frame-card img{height:auto}.card-info span,.card-info a{font-size:11px}@media(max-width:760px){.text-button{min-height:44px}.card-info{padding:6px 8px}.local{font-size:11px}}

/* Supporting pages and footer navigation; extraction controls unchanged. */
footer nav{display:flex;flex-wrap:wrap;gap:18px}footer nav a{font-size:12px;letter-spacing:0;line-height:2;min-height:36px;display:inline-flex;align-items:center;text-underline-offset:4px}.back-tool{font-size:12px;font-weight:600;text-underline-offset:4px}.document{max-width:880px;padding-bottom:64px;min-height:70vh}.document article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px}.document h1{margin-bottom:28px}.document h2{font-size:22px;margin:32px 0 12px}.document p{font-size:15px;line-height:1.85;color:#555b53;margin:0 0 18px}.document a{color:var(--purple);overflow-wrap:anywhere}.document .contact-email{font-weight:650}@media(max-width:760px){.document{padding:24px 20px 40px}.document article{padding:24px 20px}.document h1{font-size:32px}.document p{font-size:15px}.back-tool{font-size:11px}footer nav{gap:20px}}