:root{--paper:#f7f7f5;--ink:#17241e;--pine:#1a3c2b;--mint:#edf3ed;--line:#dedfd8;--muted:#637067;--error:#a13c2e;--amber:#7c6119;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{min-height:42px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);padding:8px 14px;cursor:pointer;line-height:1.3}button:hover:not(:disabled){background:var(--mint);border-color:#8eaa95}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #72977f;outline-offset:3px}button.primary{background:var(--pine);color:#fff;border-color:var(--pine);font-weight:600}button.primary:hover:not(:disabled){background:#2a513c}button.quiet{background:transparent;border-color:transparent;padding:7px 10px}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.55}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}[hidden]{display:none!important}p{line-height:1.6}h1,h2,h3,p{margin-top:0}h1{font-size:23px;font-weight:600;letter-spacing:-.03em;margin-bottom:0}h2{font-size:22px;font-weight:600}h3{font-size:16px;margin:22px 0 6px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.site-header{padding:0 32px;min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;align-items:center;gap:16px;font-size:13px;white-space:nowrap}.wordmark{font:600 28px Georgia,serif;color:var(--pine);letter-spacing:-1px}.divider{color:#bdc6bd}.header-actions{display:flex;align-items:center;gap:8px;font-size:12px}main{max-width:1440px;margin:auto;padding:0 32px 42px}.entry{max-width:520px;margin:12vh auto 40px;padding:36px}.entry h1{font:32px/1.2 Georgia,serif;letter-spacing:-.025em;margin:16px 0}.entry p{font-size:14px;color:var(--muted)}#invite-form{display:grid;gap:12px;margin:26px 0 18px}label{font-size:13px;font-weight:500}input,textarea,select{border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:10px 12px;min-width:0}input{min-height:44px}textarea{display:block;width:100%;resize:vertical;min-height:74px;font-size:14px;line-height:1.5}.status{font-size:12px}.error{color:var(--error)!important;font-size:13px}.notice{padding:12px 16px;background:#fcf6e8;border:1px solid #e9d59f;border-radius:8px;font-size:13px;margin-bottom:16px}.study-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;border-bottom:1px solid var(--line);font-size:12px}.study-bar strong{font-weight:500}.study-bar span{margin-left:14px}progress{width:180px;height:6px;border:none;border-radius:10px;overflow:hidden;background:var(--line);accent-color:var(--pine)}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--pine)}.task-bar{display:flex;align-items:center;gap:20px;padding:22px 0}.task-navigation{display:flex;gap:6px}.task-navigation>button:first-child,.task-navigation>button:last-child{width:42px;padding:8px}.task-heading{flex:1}.task-heading h1{margin-top:4px}.badge{display:inline-flex;border-radius:20px;background:var(--mint);color:var(--pine);font-size:11px;padding:6px 10px;white-space:nowrap}.workbench{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(420px,1fr);gap:28px;align-items:start}.video-column{min-width:0}.video-sticky{position:sticky;top:20px}.video-shell{background:#17221c;border-radius:13px;overflow:hidden;aspect-ratio:16/9}.video-shell video{display:block;width:100%;height:100%;object-fit:contain}.playback-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:12px}.playback-bar button{font-size:12px;min-height:38px;padding:7px 12px}.speed-label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.speed-label select{padding:7px 9px;min-height:38px}.playback-bar button[aria-pressed=true]{background:var(--pine);color:white}.playback-hint{font-size:11px;line-height:1.5;margin:10px 0 22px}.annotation-context p{font-size:13px;margin:6px 0 18px}.annotation-context p.subject{font-size:17px;font-weight:500}.caption-list{margin-top:14px}summary{padding:16px;cursor:pointer;font-size:13px;font-weight:600}summary .badge{margin-left:8px}#full-steps{margin:0;padding:0 16px 16px;list-style:none;border-top:1px solid var(--line)}#full-steps li{margin-top:7px}#full-steps button{display:flex;gap:12px;text-align:left;width:100%;border:1px solid transparent;font-size:13px;padding:10px;line-height:1.5;background:transparent}#full-steps button.current{background:var(--mint);border-color:#bfd0c0}#full-steps .step-index{font-variant-numeric:tabular-nums;min-width:20px;color:var(--muted)}.review-column{box-shadow:0 4px 20px #17241e03}.tabs{display:flex;border-bottom:1px solid var(--line)}.tabs button{width:50%;border:0;border-radius:0;padding:18px 8px;border-bottom:2px solid transparent;font-size:13px;color:var(--muted);font-weight:500}.tabs button[aria-pressed=true]{background:#f6f9f5;border-bottom-color:var(--pine);color:var(--pine)}#review-panel{padding:24px}.step-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;margin-bottom:16px}.step-toolbar button{min-width:40px;padding:7px 11px}.step-grid{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:24px}.step-grid button{min-width:30px;min-height:30px;padding:4px 6px;font-size:11px;border-radius:6px}.step-grid button.done{background:var(--mint);border-color:#c4d4c6}.step-grid button.current{background:var(--pine);color:#fff;border-color:var(--pine)}.caption{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px;font-size:18px;line-height:1.6;margin:8px 0 24px}.judgment{border:0;padding:0;margin:0 0 26px;min-width:0}.judgment legend{font-size:15px;font-weight:600}.judgment .hint{font-size:12px;color:var(--muted);line-height:1.5;margin:7px 0 12px}.choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.choices button{min-height:75px;padding:10px 4px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:11px;border-radius:10px}.choices .choice-value{font-size:20px;font-weight:500}.choices button[aria-pressed=true]{background:var(--pine);color:white;border-color:var(--pine)}.choices button[data-value="0"][aria-pressed=true]{background:#923f31;border-color:#923f31}.choices button[data-value="U"][aria-pressed=true]{background:#705c2b;border-color:#705c2b}.feedback{background:#faf9f5;border:1px solid #e7e2d5;border-radius:10px;padding:14px;margin:-8px 0 24px;display:grid;gap:9px}.feedback select{font-size:12px;width:100%}.feedback label{font-size:12px}.feedback details{font-size:12px}.feedback details summary{padding:8px 0}.evidence{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px}.evidence button{font-size:11px;min-height:34px;padding:6px 8px}.evidence input{width:115px;font-size:12px;min-height:36px;padding:7px}.video-check{padding-bottom:8px;margin-bottom:18px;border-bottom:1px solid var(--line)}.watched{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.5}.watched input{width:18px;min-height:18px;height:18px;margin:1px 0 0;accent-color:var(--pine)}.next-step-row{display:flex;justify-content:space-between;gap:8px}.next-step-row button{font-size:12px}.submit-area{border-top:1px solid var(--line);padding:20px 24px;background:#fdfefb}.submit-area>.primary,.submit-area>#reopen-review{width:100%;min-height:48px}.submit-area p{margin-bottom:12px}.save-line{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px;font-size:11px;color:var(--muted);min-height:36px;margin-top:6px}.save-line button{font-size:11px;min-height:30px}#conflict-actions{font-size:12px;color:var(--error);margin-top:12px}#conflict-actions button{font-size:12px;margin:5px}.submitted-message{border:1px solid #bfd0c0;background:var(--mint);padding:12px;font-size:13px;border-radius:9px;margin-bottom:20px}dialog{border:1px solid var(--line);border-radius:16px;padding:24px;width:min(720px,calc(100% - 24px));max-height:88dvh;color:var(--ink);box-shadow:0 24px 100px #10201530}dialog::backdrop{background:#10201565;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.dialog-heading h2{margin:0}.dialog-heading button{font-size:22px;width:40px;padding:4px}.browser-filters{display:flex;gap:10px;margin-bottom:14px}.browser-filters input{flex:1;width:100%}.browser-filters select{font-size:12px}.video-option{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:14px;margin-top:8px}.video-option .video-info{flex:1;min-width:0}.video-option strong{display:block;font-size:14px}.video-option small{display:block;margin-top:4px;color:var(--muted);line-height:1.4}.video-option .number{font-size:12px;color:var(--muted);min-width:25px}.guide{font-size:14px}.guide-values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;font-size:12px}.guide-values p{padding:12px;background:var(--mint);border-radius:8px}.guide-values strong{line-height:2}
@media(min-width:1050px){.video-column{position:sticky;top:20px;max-height:calc(100dvh - 40px);overflow-y:auto;scrollbar-width:thin;padding-right:3px}.video-sticky{position:static}}
@media(max-width:1049px){.workbench{grid-template-columns:minmax(0,1fr) minmax(365px,1fr);gap:20px}main{padding-left:20px;padding-right:20px}.site-header{padding:0 20px}.brand{gap:10px}#review-panel{padding:18px}.submit-area{padding:18px}.task-bar{gap:14px}.task-heading h1{font-size:20px}}
@media(max-width:780px){.site-header{padding:14px 16px;flex-wrap:wrap;min-height:0}.header-actions{gap:3px;margin-left:auto}.brand{font-size:11px}.wordmark{font-size:25px}.header-actions button{font-size:11px;padding:5px 7px;min-height:32px}main{padding:0 14px 30px}.study-bar{padding:15px 0;gap:12px}.study-bar span{display:block;margin:5px 0 0;font-size:11px}progress{width:85px}.task-bar{flex-wrap:wrap;padding:16px 0;gap:12px}.task-heading{order:-1;flex:1 1 calc(100% - 120px)}.task-bar>.badge{order:-1}.task-navigation{width:100%}#browse-button{flex:1}.workbench{grid-template-columns:1fr;gap:18px}.video-column{position:static}.video-sticky{position:static}.video-shell{border-radius:10px}.playback-hint{margin-bottom:16px}.annotation-context p{margin-bottom:12px;font-size:12px}.annotation-context p.subject{font-size:15px}.caption-list{margin-top:12px}.caption-list[open]{max-height:330px;overflow:auto}.entry{margin:8vh auto 30px;padding:26px}.entry h1{font-size:29px}.caption{font-size:18px}.choices button{font-size:11px;min-height:78px}.guide-values{grid-template-columns:1fr;gap:0}.browser-filters{flex-direction:column}.video-option{padding:12px 8px;gap:8px}.video-option .badge{font-size:10px;padding:5px 7px}.task-heading h1{font-size:22px}dialog{padding:18px}.video-option strong{font-size:13px}}
@media(prefers-reduced-motion:no-preference){button{transition:background-color .12s,border-color .12s}}