:root{color-scheme:light;--paper:#fbf6f2;--navy:#0d2a51;--line:#d9d8d3;--green:#23845b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--navy);font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;font-size:15px}button,select,textarea{font:inherit;color:inherit}button,.file-button,select{border:1px solid var(--line);background:white;border-radius:9px;padding:10px 13px;min-height:44px;cursor:pointer}button:hover{border-color:var(--navy)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #f5a24b;outline-offset:3px}header{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;border-bottom:1px solid var(--line);gap:12px}.brand{font-weight:850;letter-spacing:.06em;color:inherit;text-decoration:none}.brand span{font-weight:500;letter-spacing:0;margin-left:14px}#notice{margin:0;padding:10px 28px;background:#fff;border-bottom:1px solid var(--line);font-size:13px;overflow-wrap:anywhere}main{max-width:1440px;margin:auto;padding:28px;display:grid;grid-template-columns:minmax(300px,.95fr) minmax(360px,1.05fr);gap:36px;align-items:start}[hidden]{display:none!important}.preview{position:sticky;top:16px;min-width:0}.preview>label:first-child{display:block;font-size:12px;font-weight:700;margin-bottom:8px}select{width:100%;margin-bottom:16px}.player{background:#18222b;border-radius:14px;overflow:hidden;display:grid;place-items:center;aspect-ratio:16/9}.player video,.player iframe{width:100%;height:100%;object-fit:contain;border:0}.player p{color:white;padding:24px;text-align:center}.player-meta{display:flex;justify-content:space-between;gap:8px;padding:12px 0;font-variant-numeric:tabular-nums;font-size:13px}a{color:inherit}.file-button{display:inline-block;font-size:13px}.file-button input{max-width:180px;display:block;font-size:11px;margin-top:6px}.hint{font-size:12px;line-height:1.6;color:#566371}.transcript{min-width:0}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}h1{margin:0;font-size:22px}.section-title span{font-size:12px;color:#566371}.line{background:white;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;padding:18px;scroll-margin-top:20px}.line.active{border-color:var(--navy);box-shadow:0 0 0 1px var(--navy)}.line-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.play{border:0;background:var(--paper);font-size:13px;font-variant-numeric:tabular-nums}.state{font-size:12px;max-width:45%;text-align:right;white-space:pre-wrap}.roles{display:flex;gap:8px;margin-bottom:14px}.roles button{flex:1;min-width:0;font-size:13px;padding:8px 4px;border:1px solid var(--role);color:var(--role)}.roles button[aria-pressed=true]{background:var(--role);color:white}.copy-label{display:block;font-size:11px;font-weight:700}textarea{display:block;width:100%;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:6px;background:#fff;line-height:1.65;font-size:17px;min-height:90px}.conflict{margin-top:12px;background:#fff4d7;padding:12px;border-radius:8px}.conflict p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}.conflict button{margin:4px;font-size:12px}.retry{margin-top:8px}#progress{font-size:13px}.line[data-error=true] .state{color:#a22917}
@media(max-width:760px){header{padding:12px 16px}.brand{font-size:13px}.brand span{display:block;margin:4px 0 0;font-size:11px}header button{font-size:12px}#notice{padding:8px 16px}main{display:block;padding:0 14px 20px}.preview{top:0;z-index:5;background:var(--paper);padding:10px 0 8px;border-bottom:1px solid var(--line)}.preview>label:first-child{display:none}select{margin-bottom:8px;padding:6px 10px;min-height:36px}.player{max-height:28dvh;aspect-ratio:16/9;margin:auto}.player-meta{padding:6px 0}.file-button{font-size:11px;padding:4px 8px;min-height:28px}.file-button input{display:inline;margin:0 0 0 6px;max-width:150px}.hint{font-size:10px;line-height:1.4;margin:4px 0}#progress{display:none}.section-title{margin:18px 0 12px}h1{font-size:19px}.line{padding:14px}.line-top{gap:6px}.roles{gap:6px}.roles button{font-size:12px}.transcript{padding-top:2px}}
.timing{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.timing label{font-size:12px}.timing input{display:block;width:100%;min-height:44px;margin-top:6px;padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:16px;color:inherit}.timing input:focus-visible{outline:3px solid #f5a24b}.use-current{font-size:12px}.timing-hint{overflow-wrap:anywhere}