:root{
  --ink:#20302A; --ink-soft:#5A6B62; --paper:#FAF6EC; --paper-2:#F2EBD8;
  --teal:#17443C; --teal-2:#2C6E5F; --teal-tint:#E7F0EA;
  --gold:#E4A83B; --gold-tint:#FBF0DA; --coral:#CC5744; --coral-tint:#F8E6E1;
  --line:#E4DCC8; --radius-s:8px; --radius-m:16px;
  --shadow:0 1px 2px rgba(23,68,60,.06), 0 6px 20px rgba(23,68,60,.06);
}
*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;}
h1,h2,h3,.display{font-family:'Fraunces',serif;font-weight:600;letter-spacing:-.01em;margin:0;color:var(--teal);}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
.topbar{background:var(--teal);color:#fff;position:sticky;top:0;z-index:40;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1120px;margin:0 auto;gap:16px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--gold);display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:700;color:var(--teal);font-size:18px;}
.brand-text .name{font-family:'Fraunces',serif;font-weight:600;font-size:16.5px;line-height:1.1;}
.brand-text .sub{font-size:11px;color:#CFE0D8;}
.topnav{display:flex;align-items:center;gap:2px;flex-wrap:wrap;}
.topnav a{color:#E7F0EA;font-size:13.5px;padding:8px 10px;border-radius:100px;white-space:nowrap;}
.topnav a:hover,.topnav a.active{background:rgba(255,255,255,.14);color:#fff;}
.pillbtn{background:var(--gold);color:var(--teal);border:none;font-weight:700;font-size:13.5px;padding:9px 16px;border-radius:100px;}
.pillbtn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;}
.userchip{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);padding:6px 8px 6px 6px;border-radius:100px;}
.userchip .av{width:26px;height:26px;border-radius:100%;background:var(--gold);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;}
.userchip button,.userchip a{background:none;border:none;color:#CFE0D8;font-size:12px;text-decoration:underline;}
footer.site{background:var(--teal);color:#CFE0D8;padding:36px 0 26px;margin-top:60px;font-size:13px;}
footer.site .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}
footer.site strong{color:#fff;}
.btn{border:1.5px solid var(--teal);background:var(--teal);color:#fff;font-weight:700;font-size:13.5px;padding:10px 18px;border-radius:100px;display:inline-flex;align-items:center;gap:6px;}
.btn.secondary{background:transparent;color:var(--teal);}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--teal);}
.btn.coral{background:var(--coral);border-color:var(--coral);color:#fff;}
.btn.small{padding:6px 12px;font-size:12.5px;}
input,select,textarea{font-family:inherit;font-size:14px;padding:10px 12px;border-radius:var(--radius-s);border:1.5px solid var(--line);background:#fff;color:var(--ink);width:100%;}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold);}
label.field{display:block;font-size:12.5px;font-weight:700;color:var(--teal);margin:0 0 6px;}
.field-wrap{margin-bottom:16px;}
.hint{font-size:11.5px;color:var(--ink-soft);margin-top:4px;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;}
@media (max-width:640px){.row2,.row3{grid-template-columns:1fr;}}
.chip-select{display:flex;flex-wrap:wrap;gap:6px;}
.chip-opt{border:1.5px solid var(--line);background:#fff;border-radius:100px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;}
.chip-opt input{display:none;}
.chip-opt.on,.chip-opt:has(input:checked){background:var(--teal-tint);border-color:var(--teal-2);color:var(--teal);}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:100px;white-space:nowrap;}
.badge.draft{background:#EDEAE0;color:#6b6455;} .badge.pending{background:var(--gold-tint);color:#8a5f14;}
.badge.revision{background:#FCE7D6;color:#a15316;} .badge.approved{background:#E1EFEA;color:#1f6b4d;}
.badge.published{background:var(--teal-tint);color:var(--teal);} .badge.archived{background:#EAEAEA;color:#777;}
.badge.rejected{background:var(--coral-tint);color:var(--coral);}
.hero{background:radial-gradient(circle, rgba(255,255,255,.09) 1.5px, transparent 1.6px) 0 0/22px 22px, var(--teal);color:#fff;padding:56px 0 64px;}
.hero .wrap{display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px;}
.hero .eyebrow{color:var(--gold);font-weight:700;font-size:13px;}
.hero h1{color:#fff;font-size:clamp(28px,4vw,44px);max-width:640px;line-height:1.15;}
.hero p{color:#D9E6DF;font-size:16px;max-width:520px;margin:0;}
.searchbar{width:100%;max-width:560px;display:flex;gap:8px;background:#fff;border-radius:100px;padding:6px;box-shadow:0 10px 30px rgba(0,0,0,.18);}
.searchbar input{border:none;border-radius:100px;padding:10px 16px;}
.searchbar input:focus{outline:none;}
.searchbar button{background:var(--gold);border:none;color:var(--teal);border-radius:100px;padding:0 20px;font-weight:700;font-size:13.5px;}
.explore{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:4px;}
.explore a{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:100px;padding:7px 14px;font-size:13px;}
.section{padding:44px 0;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap;}
.section-head h2{font-size:22px;}
.section-head .see-all{font-size:13px;font-weight:700;color:var(--teal-2);}
.stat-strip{background:var(--teal-tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stat-strip .wrap{display:flex;justify-content:space-between;padding:22px 24px;flex-wrap:wrap;gap:18px;}
.stat-strip .stat b{font-family:'Fraunces',serif;font-size:24px;color:var(--teal);display:block;}
.stat-strip .stat span{font-size:12px;color:var(--ink-soft);}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:860px){.grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.grid{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.thumb{height:120px;display:flex;align-items:center;justify-content:center;font-size:38px;color:#fff;position:relative;}
.fav-btn{position:absolute;top:8px;left:8px;background:rgba(255,255,255,.92);border:none;border-radius:100%;width:30px;height:30px;font-size:14px;display:flex;align-items:center;justify-content:center;color:var(--coral);}
.fav-btn.on{background:var(--coral);color:#fff;}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.card-body h3{font-size:15.5px;line-height:1.3;}
.meta-line{font-size:12px;color:var(--ink-soft);}
.stat-line{font-size:11.5px;color:var(--ink-soft);display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.card-cta{margin-top:auto;padding-top:8px;}
.card-cta .btn{width:100%;justify-content:center;}
.teacher-line{font-size:12px;color:var(--teal-2);font-weight:700;}
.browse-top{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:10px;}
.browse-top .searchbar{max-width:360px;box-shadow:none;border:1.5px solid var(--line);}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.filters select{width:auto;padding:8px 30px 8px 12px;font-size:13px;background:#fff;}
.result-count{font-size:13px;color:var(--ink-soft);margin-bottom:14px;}
.empty-state{padding:60px 20px;text-align:center;color:var(--ink-soft);}
.empty-state .display{font-size:20px;margin-bottom:6px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.tag-cloud a{background:var(--paper-2);border-radius:100px;padding:7px 14px;font-size:12.5px;font-weight:600;color:var(--teal-2);}
.tag-cloud a.on{background:var(--teal);color:#fff;}
.detail-head{display:flex;gap:28px;flex-wrap:wrap;padding:36px 0;}
.detail-thumb{width:280px;height:190px;border-radius:var(--radius-m);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:64px;color:#fff;position:relative;}
.detail-main{flex:1;min-width:280px;}
.detail-main .tags-row{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap;}
.detail-main .tags-row a{background:var(--paper-2);border-radius:100px;padding:5px 11px;font-size:12px;font-weight:600;color:var(--teal-2);}
.detail-main h1{font-size:clamp(24px,3vw,32px);margin-bottom:6px;}
.detail-main .by{font-size:14px;color:var(--ink-soft);margin-bottom:16px;}
.detail-main .by a{color:var(--teal-2);font-weight:700;}
.detail-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;align-items:center;}
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;margin:26px 0;}
@media (max-width:700px){.spec-grid{grid-template-columns:repeat(2,1fr);}}
.spec-grid div{padding:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
.spec-grid div:last-child{border-right:none;}
.spec-grid .k{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin-bottom:4px;}
.spec-grid .v{font-weight:700;color:var(--teal);font-size:14px;}
.prose h3{font-size:16px;margin-bottom:8px;color:var(--teal);}
.prose p{color:var(--ink);line-height:1.65;font-size:14.5px;margin:0 0 22px;}
.rate-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:16px 18px;margin:8px 0 26px;max-width:340px;}
.rate-box .lbl{font-size:12.5px;font-weight:700;color:var(--teal);margin-bottom:8px;}
.stars{display:flex;gap:4px;}
.stars label{font-size:22px;color:#DCD4BE;cursor:pointer;}
.stars input:checked ~ label,.stars label:has(~ input:checked){color:var(--gold);}
.stars-static{color:var(--gold);font-size:18px;letter-spacing:2px;}
.share-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:20px;margin:20px 0;max-width:340px;text-align:center;}
.share-box img{width:150px;height:150px;margin:0 auto 10px;border:1px solid var(--line);border-radius:var(--radius-s);}
.share-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:10px;}
.share-links a{background:var(--paper-2);border-radius:100px;padding:8px 14px;font-size:12.5px;font-weight:700;color:var(--teal);}
.player-frame{border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;height:75vh;min-height:420px;background:#fff;display:flex;flex-direction:column;}
.player-toolbar{display:flex;align-items:center;gap:6px;padding:8px 10px;background:var(--paper-2);border-bottom:1px solid var(--line);flex-shrink:0;}
.player-toolbar button{background:#fff;border:1.5px solid var(--line);border-radius:8px;min-width:34px;height:34px;padding:0 10px;font-size:14px;font-weight:700;color:var(--teal);display:flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap;}
.player-toolbar button:hover{background:var(--teal-tint);}
.player-toolbar .zoom-pct{font-size:12.5px;font-weight:700;color:var(--ink-soft);min-width:42px;text-align:center;}
.player-viewport{flex:1;overflow:hidden;background:#EDEAE0;}
.player-viewport iframe{width:100%;height:100%;border:none;background:#fff;transform-origin:0 0;}
.player-frame:fullscreen{height:100vh;border-radius:0;border:none;}
.player-frame:-webkit-full-screen{height:100vh;border-radius:0;border:none;}
.player-frame:fullscreen .player-viewport,.player-frame:-webkit-full-screen .player-viewport{height:100%;}
.player-placeholder{padding:60px 30px;text-align:center;color:var(--ink-soft);}
.player-placeholder .ico{font-size:56px;margin-bottom:12px;}
.auth-shell{max-width:420px;margin:60px auto;padding:0 24px;}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:28px;box-shadow:var(--shadow);}
.auth-card h2{margin-bottom:4px;} .auth-card .sub{color:var(--ink-soft);font-size:13.5px;margin-bottom:22px;}
.dash{display:flex;min-height:calc(100vh - 64px);}
.dash-side{width:220px;background:#fff;border-right:1px solid var(--line);padding:22px 14px;flex-shrink:0;}
.dash-side .grp-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin:18px 10px 8px;}
.dash-side a{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:var(--radius-s);font-size:13.5px;color:var(--ink);font-weight:600;}
.dash-side a:hover{background:var(--paper-2);}
.dash-side a.active{background:var(--teal-tint);color:var(--teal);}
.dash-main{flex:1;padding:30px 32px;min-width:0;}
@media (max-width:800px){.dash{flex-direction:column;}.dash-side{width:100%;display:flex;overflow-x:auto;padding:10px 14px;gap:4px;}.dash-side .grp-label{display:none}.dash-side a{white-space:nowrap;}}
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px;}
@media (max-width:800px){.kpi-row{grid-template-columns:repeat(2,1fr);}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:16px 18px;}
.kpi b{font-family:'Fraunces',serif;font-size:26px;color:var(--teal);display:block;}
.kpi span{font-size:12px;color:var(--ink-soft);}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;margin-bottom:22px;}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px;flex-wrap:wrap;}
.panel-head h3{font-size:16.5px;}
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);padding:8px 10px;border-bottom:1.5px solid var(--line);}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
td .title-cell b{display:block;font-size:13.5px;} td .title-cell span{font-size:11.5px;color:var(--ink-soft);}
.actions-cell{display:flex;gap:6px;flex-wrap:wrap;}
.icon-btn{background:var(--paper-2);border:none;border-radius:var(--radius-s);padding:6px 10px;font-size:12px;font-weight:700;color:var(--teal);}
.icon-btn.danger{background:var(--coral-tint);color:var(--coral);}
.icon-btn.gold{background:var(--gold-tint);color:#8a5f14;}
.note-box{background:var(--gold-tint);border:1px solid #EAD09B;border-radius:var(--radius-s);padding:12px 14px;font-size:13px;color:#6b4a10;margin-bottom:16px;}
.note-box.rejected{background:var(--coral-tint);border-color:#e6b8ac;color:#8a3324;}
.flash{padding:12px 18px;border-radius:var(--radius-s);font-size:13.5px;font-weight:600;margin:16px 0;}
.flash.success{background:var(--teal-tint);color:var(--teal);} .flash.error{background:var(--coral-tint);color:var(--coral);}
.master-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.master-list .tag-item{background:var(--paper-2);border-radius:100px;padding:6px 8px 6px 14px;font-size:12.5px;display:flex;align-items:center;gap:8px;font-weight:600;}
.master-list .tag-item button{background:none;border:none;color:var(--coral);font-weight:800;font-size:13px;}
.add-inline{display:flex;gap:8px;}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:26px;}
.pagination a{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-s);width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--teal);}
.pagination a.active{background:var(--teal);color:#fff;border-color:var(--teal);}
.collection-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px;}
.collection-card .cnt{font-size:12px;color:var(--ink-soft);}
.path-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);}
.path-item:last-child{border-bottom:none;}
.path-idx{width:28px;height:28px;border-radius:100%;background:var(--teal-tint);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;flex-shrink:0;}
.path-item .pi-body{flex:1;min-width:0;} .path-item .pi-body b{display:block;font-size:14px;} .path-item .pi-body span{font-size:12px;color:var(--ink-soft);}
.mpi-pick-list{max-height:260px;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius-s);padding:6px;}
.mpi-pick-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-s);}
.mpi-pick-row:hover{background:var(--paper-2);}
.mpi-pick-row span{font-size:13px;flex:1;}
.activity-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;}
.activity-item:last-child{border-bottom:none;}
.activity-item .t{color:var(--ink-soft);font-size:11.5px;white-space:nowrap;min-width:100px;}
.activity-item .who{font-weight:700;color:var(--teal);}
.rank-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);}
.rank-row:last-child{border-bottom:none;}
.rank-num{width:24px;font-family:'Fraunces',serif;font-weight:700;color:var(--gold);font-size:16px;flex-shrink:0;}
.rank-row .rb{flex:1;min-width:0;} .rank-row .rb b{font-size:13.5px;display:block;} .rank-row .rb span{font-size:11.5px;color:var(--ink-soft);}
.rank-row .rv{font-family:'Fraunces',serif;font-weight:700;color:var(--teal);font-size:14px;flex-shrink:0;}
.acct-pick{border:1.5px solid var(--line);border-radius:var(--radius-s);padding:12px;display:flex;align-items:center;gap:12px;margin-bottom:10px;}