:root{color-scheme:light;--bg:#f5f3ef;--paper:#fffefd;--ink:#203248;--muted:#68727d;--line:#e3e0da;--navy:#172d44;--gold:#dfbe83;--gold-ink:#73572d;--soft:#efede7;--accent:#1e3c57;--error:#9c3b2c;--ok:#356649}
*{box-sizing:border-box}body{margin:0;padding:26px;background:var(--bg);color:var(--ink);font-family:"Segoe UI",system-ui,sans-serif;font-size:15px;line-height:1.6}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);padding:10px 14px;min-height:44px;font-size:13px;font-weight:600}button:hover{filter:brightness(.96)}button:disabled{opacity:.55;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #b88c4b;outline-offset:3px}.primary{background:var(--accent);border-color:var(--accent);color:#fffefa}.quiet{background:transparent;font-size:12px}.campus{display:grid;grid-template-columns:210px minmax(0,1fr);max-width:1210px;margin:0 auto;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:calc(100vh - 52px)}.sidebar{display:flex;flex-direction:column;padding:30px 14px 22px;background:var(--navy);color:#f7f5ef}.brand{display:flex;flex-direction:column;text-decoration:none;color:inherit;padding:0 15px 25px}.brand>span{font-size:11px;letter-spacing:.25em;color:var(--gold)}.brand strong{font:46px/1.15 Georgia,serif;letter-spacing:-.05em}.brand strong span{color:var(--gold)}.brand i{height:2px;width:28px;background:var(--gold);margin-top:13px}.nav-label{font-size:10px;letter-spacing:.17em;color:#aebdca;margin:16px 14px 12px}.sidebar nav{display:grid;gap:7px}.sidebar nav button{background:transparent;color:#b8c5d0;border:0;border-radius:8px;text-align:left;padding:12px;font-size:13px;font-weight:400;line-height:1.5}.sidebar nav button[aria-pressed="true"]{background:var(--gold);color:var(--navy);font-weight:600}.sidebar nav small{display:block;font-size:11px;opacity:.8}.sidebar-foot{margin-top:auto;padding:55px 15px 5px}.sidebar-foot p{font:18px/1.5 Georgia,serif}.sidebar-foot span{font-size:10px;letter-spacing:.14em;color:#aebdca}.workspace{min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:17px 30px;border-bottom:1px solid var(--line);font-size:12px;background:var(--paper)}.separator{color:#acb3bb;padding:0 10px}.badge{border:1px solid var(--line);padding:5px 10px;border-radius:6px;font-size:11px;color:var(--muted)}main{padding:30px;max-width:100%}h1,h2,h3,p{margin:0}h1{font:40px/1.2 Georgia,serif;letter-spacing:-.03em;margin-bottom:12px}h2{font-size:20px;line-height:1.4}h3{font-size:15px;line-height:1.45}.eyebrow{font-size:10px;font-weight:650;letter-spacing:.16em;color:var(--gold-ink);margin-bottom:9px;text-transform:uppercase}.intro{font-size:14px;color:var(--muted);max-width:620px}.notice{border-radius:9px;padding:14px 16px;background:#f4ebdc;border:1px solid #e5d5b9;color:#664d2c;font-size:13px;line-height:1.65;margin:18px 0;overflow-wrap:anywhere}.notice.error{color:var(--error);background:#f8eee9;border-color:#e6c9bd}.scope{background:var(--soft);border-color:var(--line);color:var(--muted);font-size:12px}.scope strong{color:var(--ink);font-weight:600}.checks{display:flex;gap:8px;flex-wrap:wrap;margin:21px 0}.check{font-size:11px;color:var(--muted);padding:5px 9px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.check.good{color:var(--ok);border-color:#c6d7cb}.check.bad{color:var(--error);border-color:#e6c9bd}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:23px}.topic-head{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:20px}.topic-head .eyebrow{margin-bottom:4px}.field{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:600}select{padding:12px 10px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:7px;width:100%;font-size:14px;min-height:44px}.toolbar{display:flex;gap:13px;align-items:center;flex-wrap:wrap;margin-top:16px}.muted{color:var(--muted);font-size:12px;line-height:1.65}.local-info{font-size:11px;color:var(--muted);margin-top:12px}.empty{padding:35px 14px;text-align:center;margin-top:22px;border:1px dashed var(--line);border-radius:9px}.empty-mark{display:inline-grid;place-items:center;background:#f5eddf;color:var(--gold-ink);width:38px;height:38px;border-radius:10px;margin-bottom:12px;font-size:13px}.empty p{font-size:12px;color:var(--muted);margin-top:7px}.video-list{display:grid;gap:10px;margin-top:22px}.video-card{border:1px solid var(--line);padding:15px;border-radius:9px;min-width:0}.video-card.active{background:#f7f0e3;border-color:#c7a573}.video-card h3{overflow-wrap:anywhere}.video-meta{font-size:11px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.video-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}.video-permission{font-size:11px;color:var(--muted)}.player-section{margin-top:24px;scroll-margin-top:20px}.player-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}.player-heading h3{overflow-wrap:anywhere}.player-section video{display:block;width:100%;max-height:470px;background:#111b26;border-radius:9px;aspect-ratio:16/9}.player-section .muted{margin-top:9px}.trial{margin-top:20px;background:transparent}.trial h2{font-size:16px}.trial ol{padding-left:20px;margin:14px 0;font-size:13px;line-height:1.75}.trial li+li{margin-top:8px}footer{font-size:10px;color:var(--muted);padding:15px 30px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line)}[hidden]{display:none!important}noscript{display:block;padding:20px;color:var(--error)}
@media(max-width:860px){body{padding:15px}.campus{grid-template-columns:180px minmax(0,1fr)}main{padding:23px}.topbar{padding:16px 23px}}
@media(max-width:650px){body{padding:0}.campus{grid-template-columns:1fr;border-radius:0;min-height:100vh}.sidebar{padding:15px}.brand{padding:0 2px 14px;flex-direction:row;gap:10px;align-items:baseline}.brand strong{font-size:32px}.brand>span{font-size:10px}.brand i,.nav-label,.sidebar-foot{display:none}.sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.sidebar nav button{font-size:11px;padding:9px 7px}.sidebar nav small{font-size:10px;margin-top:3px}.topbar{padding:14px 18px}main{padding:23px 18px}h1{font-size:33px}.panel{padding:18px}.topic-head{gap:10px}select{font-size:16px}.toolbar .primary{width:100%}.toolbar{gap:8px}footer{padding:15px 18px}.checks{gap:5px}.check{font-size:10px;padding:5px 7px}}