:root{--bg:#fbfbf8;--panel:#fff;--ink:#151515;--muted:#6e6e69;--line:#e8e8e2;--soft:#f1f2ed;--accent:#173b2b;--radius:18px;--shadow:0 14px 40px rgba(20,24,20,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{max-width:1280px;margin:auto;padding:0 24px}.topbar{position:sticky;top:0;z-index:20;background:rgba(251,251,248,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:68px;display:flex;align-items:center;gap:24px}.brand{font-weight:850;letter-spacing:-.04em;font-size:21px;text-decoration:none;color:var(--ink)}.brand span{color:var(--accent)}.navlinks{display:flex;gap:18px;margin-left:auto}.navlinks a{color:var(--muted);text-decoration:none;font-size:14px}.navlinks a:hover{color:var(--ink)}.hero{padding:72px 0 38px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:750;color:var(--accent);font-size:11px}.hero h1{font-size:clamp(42px,7vw,80px);line-height:.97;letter-spacing:-.065em;max-width:900px;margin:16px 0 20px}.hero p{font-size:18px;line-height:1.6;color:var(--muted);max-width:720px}.searchrow{display:grid;grid-template-columns:minmax(0,1fr) repeat(3,minmax(130px,180px));gap:10px;margin:32px 0}.field{width:100%;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px 14px;outline:none}.field:focus{border-color:#adb9af;box-shadow:0 0 0 3px rgba(23,59,43,.08)}.chips{display:flex;gap:8px;overflow:auto;padding-bottom:4px}.chip{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:9px 13px;white-space:nowrap;color:var(--muted)}.chip.active,.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink)}.section{padding:30px 0 50px}.sectionhead{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px;gap:20px}.sectionhead h2{font-size:30px;letter-spacing:-.045em;margin:0}.sectionhead p{color:var(--muted);margin:5px 0 0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s transform,.2s box-shadow;position:relative}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.cover{aspect-ratio:4/5;background:linear-gradient(145deg,#e9ede6,#d9e1d9);position:relative;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover;display:block}.cover.fallback{display:flex;align-items:flex-end;padding:20px;background:linear-gradient(145deg,#e7ede7,#cfd8cf)}.fallbackbig{font-size:30px;font-weight:850;letter-spacing:-.05em;line-height:1.05;max-width:90%}.playdot{position:absolute;right:12px;top:12px;background:rgba(0,0,0,.7);color:#fff;width:38px;height:38px;border-radius:50%;display:grid;place-items:center}.cardbody{padding:14px}.meta{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);display:flex;gap:7px;flex-wrap:wrap}.card h3{font-size:16px;letter-spacing:-.02em;line-height:1.25;margin:8px 0 10px}.creator{font-size:13px;color:var(--muted)}.cardactions{display:flex;gap:7px;margin-top:13px}.btn{border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 11px;font-weight:700;font-size:13px}.btn:hover{background:var(--soft)}.btn.dark{background:var(--ink);color:#fff;border-color:var(--ink)}.btn.block{width:100%}.playlistgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.playlistcard{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:inherit;min-height:190px;display:flex;flex-direction:column}.playlistcard:hover{box-shadow:var(--shadow)}.playlistcard h3{font-size:24px;letter-spacing:-.04em;margin:12px 0 8px}.playlistcard p{color:var(--muted);line-height:1.5;margin:0}.playlistcount{margin-top:auto;padding-top:20px;color:var(--accent);font-weight:750}.empty{border:1px dashed #cfcfc8;border-radius:var(--radius);padding:50px 24px;text-align:center;color:var(--muted);grid-column:1/-1}.modal{position:fixed;inset:0;background:rgba(13,15,13,.7);z-index:50;display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modalbox{width:min(960px,100%);max-height:94vh;overflow:auto;background:var(--panel);border-radius:22px;box-shadow:0 28px 100px rgba(0,0,0,.28);display:grid;grid-template-columns:minmax(300px,440px) 1fr}.embedwrap{min-height:620px;background:#f4f4f1;display:flex;align-items:flex-start;justify-content:center}.embedwrap iframe{border:0;width:100%;min-height:700px;background:#fff}.lessoninfo{padding:28px}.lessoninfo h2{font-size:34px;line-height:1.05;letter-spacing:-.05em;margin:14px 0}.lessoninfo p{line-height:1.6;color:var(--muted)}.close{position:fixed;right:24px;top:20px;border:0;background:#fff;width:42px;height:42px;border-radius:50%;font-size:20px;box-shadow:var(--shadow);z-index:55}.mylist{position:fixed;right:20px;bottom:20px;z-index:25;border:0;border-radius:999px;background:var(--accent);color:#fff;padding:13px 17px;font-weight:800;box-shadow:var(--shadow)}.drawer{position:fixed;right:0;top:0;bottom:0;width:min(430px,100%);background:#fff;z-index:60;box-shadow:-20px 0 70px rgba(0,0,0,.15);transform:translateX(105%);transition:.25s;padding:24px;overflow:auto}.drawer.open{transform:none}.drawerhead{display:flex;align-items:center;justify-content:space-between}.listitem{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.thumb{width:64px;aspect-ratio:4/5;background:var(--soft);border-radius:9px;object-fit:cover}.small{font-size:13px;color:var(--muted)}.footer{padding:50px 0 80px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.adminshell{max-width:1050px;margin:auto;padding:40px 22px 80px}.adminhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.adminhead h1{letter-spacing:-.05em}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:18px}.panel h2{margin-top:0;letter-spacing:-.03em}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.formgrid .wide{grid-column:1/-1}.label{display:block;font-size:12px;color:var(--muted);margin:0 0 6px}.check{display:flex;align-items:center;gap:8px}.notice{padding:12px 14px;border-radius:10px;background:var(--soft);margin:12px 0;font-size:14px}.notice.err{background:#fff0ef;color:#972d24}.adminvideo{display:grid;grid-template-columns:72px 1fr auto;gap:13px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.adminvideo img{width:72px;height:84px;object-fit:cover;border-radius:8px;background:var(--soft)}.loginbox{max-width:420px;margin:13vh auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}.hidden{display:none!important}@media(max-width:900px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.playlistgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.searchrow{grid-template-columns:1fr 1fr}.modalbox{grid-template-columns:1fr;max-width:500px}.embedwrap{min-height:560px}}@media(max-width:620px){.shell{padding:0 14px}.nav{height:60px}.navlinks a:not(:last-child){display:none}.hero{padding-top:48px}.hero h1{font-size:46px}.hero p{font-size:16px}.searchrow{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.cardbody{padding:11px}.playlistgrid{grid-template-columns:1fr}.section{padding:24px 0 38px}.sectionhead h2{font-size:25px}.formgrid{grid-template-columns:1fr}.formgrid .wide{grid-column:auto}.adminvideo{grid-template-columns:56px 1fr}.adminvideo img{width:56px;height:68px}.adminvideo .actions{grid-column:2}.lessoninfo{padding:20px}.close{right:12px;top:12px}.mylist{right:12px;bottom:12px}}
.badges{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.badge{border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;border:1px solid var(--line);background:#fff}.badge.ok{background:#edf7f0;color:#1d6b3a;border-color:#cce9d5}.badge.bad{background:#fff0ef;color:#972d24;border-color:#f3d0cc}.badge.warn{background:#fff8df;color:#765a00;border-color:#eadc9b}.importpanel{border-color:#cfdacf;background:linear-gradient(180deg,#fff,#fbfdfb)}.ai-check{min-height:46px;border:1px solid var(--line);border-radius:13px;background:#fff;padding:11px 13px}.adminvideo{grid-template-columns:26px 72px minmax(0,1fr) auto}.adminthumb{width:72px;height:84px;border-radius:8px;background:var(--soft);display:grid;place-items:center;font-size:11px;color:var(--muted);text-align:center;padding:5px}.adminvideo .pick{width:17px;height:17px}@media(max-width:620px){.adminvideo{grid-template-columns:24px 56px 1fr}.adminvideo .actions{grid-column:3}.adminthumb{width:56px;height:68px}.badges{justify-content:flex-start}}
.topicblock{margin:0 0 34px}.topichead{display:flex;align-items:end;justify-content:space-between;margin-bottom:12px}.topichead h3{font-size:24px;letter-spacing:-.04em;margin:0}.topicmore{border:0;background:transparent;color:var(--accent);font-weight:800}.topicgrid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.topicgrid .card h3{font-size:14px}.topicgrid .creator{font-size:12px}.topicgrid .cardbody{padding:11px}.topicgrid .cardactions{display:none}@media(max-width:1000px){.topicgrid{grid-template-columns:repeat(4,minmax(0,1fr))}.topicgrid .card:nth-child(n+5){display:none}}@media(max-width:620px){.topicgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.topicgrid .card:nth-child(n+5){display:none}.topichead h3{font-size:21px}}