/* Top 10 directory only. Preserve the project detail pages. */
body.top10-shelf{--bg:#f5f6f2;--ink:#193b30;--muted:#607168;background:var(--bg)}
.top10-shelf header{max-width:1200px;padding:36px 32px 28px;border-top:5px solid var(--accent)}
.top10-shelf .crumbs{font-size:14px;margin-bottom:28px}
.top10-shelf header h1{font-size:46px;line-height:1.3;letter-spacing:-1.3px;margin:0;font-weight:750}
.top10-shelf header h1 span{display:block;font-size:27px;font-weight:450;letter-spacing:0;margin-top:8px;color:var(--muted)}
.top10-shelf .lead{max-width:none;margin-top:24px}
.top10-shelf .shelf-intro{display:flex;align-items:center;gap:40px;justify-content:space-between}
.top10-shelf .shelf-intro p{max-width:650px;font-size:16px;line-height:1.8;margin:0}
.top10-shelf .compare-link{flex-shrink:0;display:flex;gap:24px;align-items:center;background:var(--accent);color:white;border-radius:7px;padding:13px 18px;text-decoration:none;font-size:15px;font-weight:650}
.top10-shelf .compare-link:hover{background:#0d563f}
.top10-shelf .lead-note{max-width:86ch;margin:16px 0 0;font-size:13px;line-height:1.8}
.top10-shelf main.report{max-width:1200px;padding:0 32px 64px}
.top10-shelf .shelf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.top10-shelf .shelf-card{grid-template-columns:34px minmax(0,1fr);gap:14px;padding:24px;border-radius:10px;transition:border-color .18s,box-shadow .18s;background:#fff}
.top10-shelf .shelf-card:hover{border-color:var(--accent);box-shadow:0 6px 20px #17352d0c}
.top10-shelf .shelf-rank{font-size:15px;padding-top:3px;font-weight:500}
.top10-shelf .shelf-body{min-width:0}
.top10-shelf .shelf-heading{display:flex;align-items:start;justify-content:space-between;gap:12px}
.top10-shelf .shelf-heading h2{font-size:22px;line-height:1.35;margin:0;overflow-wrap:anywhere}
.top10-shelf .shelf-arrow{font-size:22px;color:#6c8578}
.top10-shelf .shelf-fullname{font-size:14px;line-height:1.6;margin:8px 0;overflow-wrap:anywhere;min-height:45px}
.top10-shelf .shelf-meta{font-size:13px;margin:0;color:var(--muted)}
.top10-shelf .shelf-metrics{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;margin:20px 0 16px}
.top10-shelf .shelf-metrics>div>span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.top10-shelf .shelf-metrics strong{font-size:24px;font-weight:700;line-height:1.35;font-variant-numeric:tabular-nums}
.top10-shelf .shelf-metrics>div+div strong{font-size:17px;display:block}
.top10-shelf .shelf-metrics em{font-style:normal;white-space:nowrap}
.top10-shelf .shelf-evidence{display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid #e6ece6;padding-top:14px;font-size:12px;color:var(--muted)}
.top10-shelf .shelf-evidence b{font-size:13px;color:var(--ink);font-weight:650;margin-left:3px}
.top10-shelf .shelf-card .ov-bar{margin-top:12px;height:8px;border-radius:3px}
.top10-shelf .shelf-card .ov-seg{padding:0;font-size:0}
.top10-shelf .shelf-card .ov-seg span{display:none}
.top10-shelf .shelf-open{display:flex;justify-content:space-between;font-size:13px;color:var(--accent);margin-top:16px;font-weight:600}
.top10-shelf #c-summary{border-top:2px solid var(--accent);padding-top:30px}
.top10-shelf .chapter-head h2{font-size:28px;line-height:1.4}
.top10-shelf .eyebrow{font-size:12px;letter-spacing:1px}
.top10-shelf .findings-list{max-width:88ch;margin:20px 0 28px}
.top10-shelf .findings-list li{font-size:15px;margin-bottom:12px}
.top10-shelf .figure{padding:22px;border-radius:10px;margin-top:18px}
.top10-shelf .figure h3{font-size:16px;color:var(--ink);margin-bottom:16px}
.top10-shelf th{font-size:12px;padding:14px 12px}
.top10-shelf .tier-table td{padding:14px 12px;font-variant-numeric:tabular-nums}
.top10-shelf .tier-table tbody tr:hover{background:#f6f9f5}
.top10-shelf .tier-legend{font-size:13px;flex-wrap:wrap;gap:8px 18px}
.top10-shelf .tier-help{font-size:14px}
.top10-shelf .sub{font-size:12px}
.top10-shelf footer{max-width:1200px;padding:0 32px 36px;font-size:14px}
.top10-shelf footer>details{border-top:1px solid var(--line);padding-top:18px}
.top10-shelf summary{cursor:pointer}
@media(max-width:767px){.top10-shelf header{padding:24px 20px}.top10-shelf .crumbs{margin-bottom:22px}.top10-shelf header h1{font-size:32px;letter-spacing:-.5px}.top10-shelf header h1 span{font-size:20px}.top10-shelf .shelf-intro{display:block}.top10-shelf .shelf-intro p{font-size:15px}.top10-shelf .compare-link{margin-top:18px;width:fit-content;gap:28px;padding:11px 16px}.top10-shelf main.report{padding:0 16px 40px}.top10-shelf .shelf-grid{grid-template-columns:minmax(0,1fr);gap:14px}.top10-shelf .shelf-card{padding:20px 16px;grid-template-columns:26px minmax(0,1fr);gap:10px}.top10-shelf .shelf-heading h2{font-size:20px}.top10-shelf .shelf-fullname{min-height:0}.top10-shelf .shelf-metrics{grid-template-columns:1fr 1.5fr;gap:12px}.top10-shelf .shelf-metrics strong{font-size:23px}.top10-shelf .shelf-metrics>div+div strong{font-size:16px}.top10-shelf .shelf-evidence{gap:7px 12px}.top10-shelf .figure{padding:16px 12px}.top10-shelf .chapter-head h2{font-size:24px}.top10-shelf footer{padding:0 20px 28px}}
@media(prefers-reduced-motion:reduce){.top10-shelf .shelf-card{transition:none}}
.top10-shelf #report,.top10-shelf .chapter,.top10-shelf .figure{min-width:0}
.top10-shelf main.report{grid-template-columns:minmax(0,1fr)}
.top10-shelf .figure{overflow-x:auto}
.top10-shelf .tier-table{min-width:960px}
/* Keep the directory compact enough to scan; channel detail lives in research pages. */
.top10-shelf header{padding-top:26px;padding-bottom:24px}
.top10-shelf .crumbs{margin-bottom:18px}
.top10-shelf header h1{font-size:40px}
.top10-shelf header h1 span{font-size:24px;margin-top:4px}
.top10-shelf .lead{margin-top:18px}
.top10-shelf .lead-note{margin-top:12px}
.top10-shelf .shelf-card{padding:20px}
.top10-shelf .shelf-fullname{min-height:0;margin:6px 0}
.top10-shelf .shelf-metrics{margin:14px 0 12px}
.top10-shelf .shelf-evidence{padding-top:10px}
.top10-shelf .shelf-open{margin-top:12px}
@media(max-width:767px){.top10-shelf header h1{font-size:32px}.top10-shelf header h1 span{font-size:20px}.top10-shelf .shelf-card{padding:18px 16px}}