:root { color-scheme: light; font-family: Inter, system-ui, sans-serif; background: #f4f6fb; color: #1b1f2e; }
body { margin: 0; background: linear-gradient(#eef1f9, #f4f6fb 22rem); min-height: 100vh; }
nav { display:flex; flex-wrap:wrap; gap:20px; padding:18px max(24px, calc((100vw - 1120px)/2)); border-bottom:1px solid #e2e6f0; background:#ffffff; }
nav a { color:#3b4262; text-decoration:none; font-weight:650; } nav a:hover { color:#4753c8; }
main { max-width:1120px; margin:0 auto; padding:40px 24px; }
h1 { font-size:clamp(28px,5vw,46px); margin:0 0 12px; color:#161a28; }
.lead { color:#5b627a; font-size:18px; max-width:760px; }
.cards { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin:30px 0; }
.card, .panel { background:#ffffff; border:1px solid #e2e6f0; border-radius:16px; padding:20px; box-shadow:0 1px 2px rgba(20,30,60,.04); }
.number { font-size:34px; font-weight:800; color:#4753c8; }
.hint { color:#6b7280; } .good { color:#1a8a53; } .muted { color:#9aa0b4; }
table { width:100%; border-collapse:collapse; background:#ffffff; border:1px solid #e2e6f0; border-radius:16px; overflow:hidden; } th,td { padding:14px; text-align:left; border-bottom:1px solid #eceff5; } th { color:#5b627a; }
form { display:grid; grid-template-columns:1.2fr 2fr .6fr .5fr auto; gap:10px; align-items:end; } label { display:grid; gap:6px; color:#4b5470; font-size:14px; } input,select,button,textarea { border-radius:9px; border:1px solid #cdd3e4; padding:10px; background:#ffffff; color:#1b1f2e; font-family:inherit; font-size:14px; } textarea { resize:vertical; width:100%; box-sizing:border-box; } button { cursor:pointer; background:#5865e0; color:#ffffff; font-weight:700; border-color:#5865e0; } button:hover { background:#4753c8; } button.secondary { background:#eceff7; color:#3b4262; border-color:#d7dcec; }
form.stack { display:flex; flex-direction:column; gap:16px; align-items:stretch; }
form.stack button { align-self:flex-start; padding:11px 22px; }
.banner { border-radius:12px; padding:14px 18px; margin-bottom:20px; font-weight:600; }
.banner.good { background:#e7f6ee; color:#1a7a49; border:1px solid #bfe6cf; }
.banner.bad { background:#fdeceb; color:#c0392b; border:1px solid #f3c2bd; }
td.actions { display:flex; gap:8px; }
td.video-cell { display:flex; align-items:center; gap:10px; }
img.thumb { width:88px; height:50px; object-fit:cover; border-radius:8px; flex-shrink:0; }
.toolbar { display:flex; align-items:center; flex-wrap:wrap; gap:16px; margin-bottom:20px; }
.toolbar form { display:inline; }
.tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:18px; }
.tabs a { padding:8px 14px; border-radius:999px; border:1px solid #d7dcec; background:#ffffff; color:#3b4262; text-decoration:none; font-weight:600; font-size:14px; }
.tabs a.active { background:#5865e0; color:#ffffff; border-color:#5865e0; }
.video-list { display:flex; flex-direction:column; gap:12px; }
.video-row { display:flex; gap:16px; align-items:flex-start; background:#ffffff; border:1px solid #e2e6f0; border-radius:16px; padding:16px; box-shadow:0 1px 2px rgba(20,30,60,.04); }
.video-row.done { opacity:.55; }
.video-row.done .video-title::after { content:" ✓"; color:#1a8a53; }
.done-badge { display:inline-block; margin-left:8px; font-size:12px; font-weight:700; color:#1a7a49; background:#e7f6ee; border:1px solid #bfe6cf; border-radius:999px; padding:1px 8px; vertical-align:middle; }
.src-badge { display:inline-block; font-size:11px; font-weight:700; color:#4753c8; background:#eef0fb; border:1px solid #d5dbf6; border-radius:999px; padding:1px 8px; margin-left:6px; vertical-align:middle; }
.score-badge { flex-shrink:0; width:64px; text-align:center; background:#eef0fb; border:1px solid #d5dbf6; border-radius:12px; padding:10px 6px; }
.score-num { font-size:28px; font-weight:800; color:#4753c8; line-height:1; }
.score-cap { font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:#8b93a2; margin-top:4px; }
img.thumb-lg { width:150px; height:84px; object-fit:cover; border-radius:10px; flex-shrink:0; }
.video-main { min-width:0; }
.video-title { color:#161a28; font-weight:700; font-size:17px; text-decoration:none; display:inline-block; }
.video-title:hover { color:#4753c8; }
.video-meta { color:#6b7280; font-size:13px; margin:6px 0 8px; }
.why { margin:0; padding-left:18px; color:#4b5470; font-size:13px; display:grid; gap:3px; }
.row-actions { display:flex; gap:8px; align-items:center; margin-top:10px; }
.row-actions form { display:inline; }
a.btn-good { display:inline-block; background:#e7f6ee; color:#1a7a49; border:1px solid #bfe6cf; border-radius:9px; padding:9px 14px; text-decoration:none; font-weight:700; }
.panel h2 { margin-top:0; }
.panel h3 { color:#2b3150; margin:18px 0 6px; }
.kv { margin:8px 0; }
.pre { white-space:pre-wrap; }
.block { border-top:1px solid #eceff5; padding-top:12px; margin-top:12px; }
.block:first-of-type { border-top:none; padding-top:0; margin-top:0; }
.source-card .src { list-style:none; padding:0; margin:0 0 10px; display:grid; gap:4px; }
.transcript { white-space:pre-wrap; color:#4b5470; font-size:13px; max-height:280px; overflow:auto; background:#f5f7fc; border:1px solid #e2e6f0; border-radius:10px; padding:12px; }
details summary { cursor:pointer; color:#4753c8; margin-top:8px; }
@media (max-width:760px) { .cards { grid-template-columns:repeat(2,1fr); } form { grid-template-columns:1fr; } table { font-size:13px; } .video-row { flex-wrap:wrap; } img.thumb-lg { width:100%; height:auto; } }