:root{font-family:system-ui,-apple-system,"Microsoft JhengHei",sans-serif;color:#183c38;background:#f3f5ee;line-height:1.6;font-size:16px;--ink:#183c38;--accent:#176357;--line:#c7d0c5}*{box-sizing:border-box}body{margin:0}header,main{max-width:1200px;margin:auto;padding:24px 32px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--accent);text-underline-offset:4px}.brand{color:var(--ink);font-weight:750;text-decoration:none}.brand span{margin-left:12px;font-weight:400;font-size:14px}h1{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.025em;margin:20px 0}h2{font-size:21px;margin:0 0 20px}p{max-width:74ch;margin:12px 0}.intro{margin:12px 0 32px}.note,.hint{font-size:14px;color:#3e5c53}.note{padding:12px 0;border-block:1px solid var(--line)}.workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr);gap:36px}.screen{position:relative;background:#0a1715;aspect-ratio:16/9;display:grid;align-items:center;overflow:hidden;border-radius:6px}video{width:100%;max-height:100%;display:block}#overlay{position:absolute;bottom:12%;width:100%;text-align:center;white-space:pre-line;pointer-events:none;color:white;-webkit-text-stroke:1px #091512;paint-order:stroke fill;text-shadow:-1px -1px 2px #091512,1px 1px 2px #091512,0 2px 4px #091512,0 0 8px #091512;font-weight:650;font-size:clamp(14px,1.8vw,23px);padding:0 8%;line-height:1.5}.settings{border-left:1px solid var(--line);padding-left:32px}label{display:block;font-weight:650;margin:18px 0 6px}input[type=file]{width:100%;font-size:14px}select{width:100%;font:inherit;color:inherit;background:#fff;border:1px solid #8ca496;border-radius:4px;padding:10px}button{font:inherit;font-size:15px;padding:10px 16px;border:1px solid #7f998d;border-radius:4px;background:transparent;color:var(--ink);cursor:pointer}button:hover{background:#e0e9dc}button.primary{width:100%;background:var(--accent);color:white;font-weight:650;margin:16px 0 10px}button.primary:hover{background:#104a40}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #b45f22;outline-offset:3px}.consent{display:flex;gap:10px;font-weight:400;font-size:14px}.consent input{flex:0 0 auto;width:18px;height:18px;accent-color:var(--accent)}.status{padding:16px 0}progress{width:100%;height:10px;accent-color:var(--accent)}#estimate{font-size:14px;font-variant-numeric:tabular-nums}.results{border-top:1px solid var(--line);margin:36px 0;padding-top:26px}.results-heading{display:flex;gap:16px;align-items:baseline}.results-heading h2{margin:0}.downloads{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}#cues{padding-left:32px;max-height:420px;overflow:auto;scrollbar-color:#819b8e #f3f5ee}#cues li{border-bottom:1px solid var(--line);padding:12px 8px;white-space:pre-line}footer{border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:#3e5c53}::selection{background:#c7dec8;color:#102f2c}[hidden]{display:none!important}@media(max-width:760px){header,main{padding:20px}.workspace{grid-template-columns:1fr;gap:20px}.settings{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.brand span{display:none}.downloads button{flex:1 1 180px}h1{font-size:32px}}
/* R5: selection first on every viewport; preserve the existing quiet green identity. */
.workspace{grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:40px}.settings{border:0;padding:0}.viewer{min-width:0}.promise{font-weight:650;color:var(--accent)}.intro{margin-bottom:36px}.empty{min-height:250px;padding:42px 30px;border:1px dashed #8ca496;display:flex;flex-direction:column;justify-content:center}.empty h2{margin:0 0 8px}.locale-label{margin:0;font-size:13px;font-weight:400}.locale-label select{font-size:14px;padding:6px;width:auto;margin-left:8px}h3{font-size:17px;margin:26px 0 10px}.language-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.language-pair label{font-size:14px;margin:0 0 6px}input[type=file]::file-selector-button{font:inherit;color:var(--ink);background:#fff;border:1px solid #8ca496;border-radius:4px;padding:10px;margin-right:10px}#player-options{margin-top:12px}#player-options label{font-size:13px;margin:8px 0 4px}#subtitle-mode{width:auto;font-size:14px;padding:6px 12px}#timeline{width:100%;accent-color:var(--accent);margin:0;cursor:pointer}#coverage{position:relative;height:6px;background:#dbe2d6;border-radius:3px;overflow:hidden}#coverage span{position:absolute;height:100%;background:var(--accent)}textarea{width:100%;font:inherit;color:inherit;background:#fff;border:1px solid #8ca496;border-radius:4px;padding:8px;resize:vertical;caret-color:var(--accent)}textarea:focus-visible{outline:3px solid #b45f22;outline-offset:3px}.feedback-actions{display:flex;gap:10px}#feedback{border-top:1px solid var(--line);padding-bottom:8px}#feedback h3{margin-top:16px}#feedback label{font-size:13px;font-weight:400}.results.complete .downloads button:not(:disabled){background:var(--accent);color:white}.status p{margin:8px 0}#route{min-height:24px}#cues li{overflow-wrap:anywhere;white-space:pre-wrap}@media(max-width:760px){.workspace{grid-template-columns:1fr;gap:28px}.settings{border-bottom:1px solid var(--line);padding-bottom:18px}.empty{min-height:170px;padding:24px}.locale-label span{display:none}.locale-label select{max-width:170px}.intro{margin-bottom:26px}.screen{border-radius:4px}#overlay{font-size:16px}}

/* C2 exact pinned visual world; R5 functional DOM retained. */
:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang TC",system-ui,sans-serif;color:#1d1d1f;background:#263042;--ink:#1d1d1f;--accent:#0066cc;--line:rgba(30,40,60,.18)}
body{position:relative;isolation:isolate;background:#263042}.ambient{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(45% 25% at 15% 5%,#f0a35e 0%,transparent 80%),radial-gradient(50% 30% at 85% 10%,#4f7fb8 0%,transparent 75%),radial-gradient(65% 35% at 60% 55%,#2e5d63 0%,transparent 75%),radial-gradient(50% 25% at 10% 85%,#c8705a 0%,transparent 80%),#263042}
header,main{max-width:1240px;padding:0 20px}header{margin:18px auto 0;padding:12px 24px;border:0;border-radius:980px;background:rgba(255,255,255,.68);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);gap:16px}header select{border:0;border-radius:980px;background:rgba(255,255,255,.65)}main{padding-bottom:40px}.preview-notice{color:#fff;font-size:13px;margin:18px 0 0;max-width:none}.intro{padding:58px 0 36px;margin:0;color:#fff}.intro h1{font-size:clamp(36px,5.4vw,68px);line-height:1.1;letter-spacing:-.025em;text-wrap:balance;max-width:18ch;margin:0 0 22px}.intro p{font-size:18px;color:#fff}.promise{font-weight:500}
.workspace{grid-template-columns:minmax(0,1fr) 350px;gap:20px;align-items:start}.settings{grid-column:2;grid-row:1;padding:24px;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);border:0;border-radius:22px}.viewer{grid-column:1;grid-row:1}.empty,.screen{border:0;border-radius:22px;aspect-ratio:16/9;min-height:0;background:radial-gradient(70% 100% at 20% 20%,#8e6243,transparent 75%),radial-gradient(65% 90% at 90% 25%,#355e91,transparent 80%),#203139;color:#fff}.empty{padding:40px}.empty h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.02em}.empty p{max-width:32ch}.screen video{max-height:520px}.status,#player-options,#feedback{padding:18px 22px;background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);border-radius:22px;margin-top:12px;border:0}#route:empty{display:none}.status p{max-width:none}.settings h2{font-size:23px}.settings h3{margin:22px 0 10px}.language-pair{grid-template-columns:1fr}.language-pair>div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:8px;align-items:center}.language-pair label{margin:0}.hint,footer{color:#26374b}button,select,input[type=file]::file-selector-button{border:0;border-radius:980px;background:rgba(255,255,255,.76);min-height:44px}button:hover{background:#fff}button.primary{background:#0071e3;color:white}button.primary:hover{background:#0058b0}button:disabled{opacity:.55}input[type=file]{overflow:hidden}input[type=file]::file-selector-button{color:#0058b0;font-weight:650;padding:10px 14px}textarea{border-radius:16px}.consent{line-height:1.5}#coverage{background:#bcc9d8;height:10px}#coverage span{background:#0071e3}.results{background:rgba(255,255,255,.74);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);border:0;border-radius:22px;padding:28px;margin:24px 0 0}#cues{scrollbar-color:#6281a2 transparent}.results.complete .downloads button:not(:disabled){background:#0071e3}.explain,.policy,.guides{margin:100px 0 0;color:#fff}.explain h2,.policy h2,.guides h2{font-size:clamp(28px,3.5vw,44px);line-height:1.2;letter-spacing:-.02em}.explain p,.policy p{font-size:17px;line-height:1.8}.guides{padding:32px;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);border-radius:22px;color:#1d1d1f}.guides ul{columns:2;padding-left:20px}.guides li{break-inside:avoid;margin:0 0 16px}.guides a{color:#004c99}footer{margin-top:90px;border:0;color:#fff}footer a{color:white}.wordmark{font-size:clamp(40px,10vw,130px);line-height:1.05;letter-spacing:-.04em;font-weight:700;margin-bottom:28px;overflow-wrap:anywhere}#long-video{color:#fff;padding:16px 0}a,button,input,select,textarea{touch-action:manipulation}::selection{background:#b9d9ff;color:#15263a}:focus-visible{outline:3px solid #f7ad57!important;outline-offset:3px}
@media(max-width:760px){header{margin:14px 20px 0;padding:12px 18px;flex-wrap:wrap;gap:8px}.brand{font-size:16px}.locale-label select{max-width:165px;margin:0}.intro{padding:38px 0 28px}.intro h1{font-size:38px;max-width:12ch}.intro p{font-size:17px}.workspace{display:flex;flex-direction:column;gap:18px}.settings,.viewer{width:100%}.settings{padding:22px}.language-pair{grid-template-columns:1fr}.empty{padding:26px;min-height:210px}.results{padding:22px}.explain,.policy,.guides{margin-top:64px}.guides{padding:24px}.guides ul{columns:1}.downloads button{width:100%}.preview-notice{font-size:12px}.wordmark{font-size:48px}footer{margin-top:64px}}
@media(max-width:760px){.empty{aspect-ratio:auto;width:100%}.settings,.viewer,.results{min-width:0}}

/* Shared panel from the pinned C2 design, including the privacy page. */
.g{background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(28px) saturate(180%);backdrop-filter:blur(28px) saturate(180%);border-radius:22px}
header.g{border-radius:980px}.privacy-page{margin:32px auto;padding:32px;max-width:1000px}.privacy-page h2{margin-top:32px}.privacy-page p{max-width:74ch}.geo-info{margin-top:80px}.geo-info h2{font-size:clamp(26px,3.2vw,36px)}
@media(max-width:760px){.privacy-page{margin:20px;padding:24px}.geo-info{margin-top:48px}}

/* R1: delivery review uses the existing glass surface. */
#subtitle-canvas{position:absolute;width:100%;height:100%;object-fit:contain;pointer-events:none}
#precheck{color:var(--ink);max-width:min(90vw,720px);max-height:85vh;overflow:auto;padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(243,245,238,.94);backdrop-filter:blur(20px)}
#precheck::backdrop{background:#102f2c66}.r1-issue{display:block;text-align:left;width:100%;margin:8px 0;border-left:5px solid #a45a12;background:#fff3d8;color:#663408}#r1-issues{max-height:260px;overflow:auto}

/* Short homepage: keep the C2 glass workbench, reveal it after file selection. */
.intro{padding:40px 0 28px}.intro h1{font-size:clamp(32px,4.5vw,56px);margin-bottom:20px}.intro button.primary{width:auto;min-width:180px;margin:0}.intro .trial-note{font-size:14px;line-height:1.6;margin-top:14px;max-width:74ch}
.home-section{padding:24px;margin-top:20px}.home-section h2{font-size:22px;margin:0 0 16px}.example-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.example-pair p{margin:6px 0}.home-steps{padding-left:24px;margin:0}.home-steps li{padding:4px 0}.quota-summary{list-style:none;padding:0;margin:0 0 12px}.quota-summary li{padding:5px 0}.home-section details{border-top:1px solid var(--line);padding:10px 0}.home-section summary{cursor:pointer;min-height:28px;font-weight:600}.home-section summary:focus-visible{outline:3px solid #b45f22;outline-offset:3px}.home-section details p{margin-bottom:4px}.home-cta{text-align:center}.home-cta button{background:#0071e3;color:white}.home-cta button:hover{background:#0058b0}.pricing-cards{display:grid;gap:16px}.pricing-cards section{border-top:1px solid var(--line);padding-top:16px}.pricing-cards h2{margin:0 0 8px;font-size:22px}
@media(max-width:760px){.intro{padding:32px 0 24px}.intro h1{font-size:34px}.home-section{padding:20px;margin-top:16px}.example-pair{grid-template-columns:1fr;gap:12px}.example-pair>div+div{border-top:1px solid var(--line);padding-top:12px}}

/* Visible only after a quota rejection; the C2 layout is unchanged otherwise. */
.quota-notice{margin:16px 0;padding:18px;border:1px solid #9b4c12;border-radius:14px;background:#fff3df;color:#663006;scroll-margin:24px}.quota-notice strong{display:block;font-size:20px;line-height:1.4}.quota-notice p{font-size:16px;line-height:1.6;margin:8px 0 0}.quota-notice:focus{outline:3px solid #9b4c12;outline-offset:3px}

/* Grok fix 10/28: remaining allowance, reset time and coming-soon plans inside the existing quota notice. */
.quota-remaining{font-weight:650;font-size:18px}#quota-reset{font-variant-numeric:tabular-nums}.quota-plans{margin-top:12px;border-top:1px solid #e4c9a8;padding-top:10px}.quota-plans p{margin:0 0 6px;font-size:15px}.quota-plans ul{list-style:none;padding:0;margin:0}.quota-plans li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-size:15px}.quota-plans button{min-height:36px;padding:6px 14px;font-size:14px;white-space:nowrap}
/* UI-FIX-20261110: one bar only. The blue coverage bar is the timeline track (the slider sits on it, track transparent); #progress stays in the DOM for app.js but is hidden, the progress text in #estimate remains. */#progress{display:none}#timeline{position:relative;z-index:1;display:block;height:20px;margin:0;background:transparent;-webkit-appearance:none;appearance:none}#timeline::-webkit-slider-runnable-track{height:20px;background:transparent}#timeline::-moz-range-track{height:20px;background:transparent}#timeline::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;margin-top:2px;border-radius:50%;background:#fff;border:2px solid #0071e3;box-shadow:0 1px 3px rgba(0,0,0,.3)}#timeline::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid #0071e3;box-shadow:0 1px 3px rgba(0,0,0,.3)}#timeline:focus-visible{outline:2px solid #0071e3;outline-offset:2px}#coverage{margin:-15px 0 5px;pointer-events:none}