:root{color-scheme:dark;--bg:#080d18;--panel:#121b2d;--line:#263653;--text:#f6f8fc;--muted:#9baac2;--accent:#62e6ad;--blue:#91b9ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% -5%,#203455,transparent 34rem),var(--bg);color:var(--text);font:16px/1.5 Inter,ui-sans-serif,system-ui,sans-serif}.shell{max-width:1240px;margin:auto;padding:28px 26px 72px}.topbar{display:flex;align-items:center;justify-content:space-between}.brand,.back{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:750;text-decoration:none}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--accent);color:#08131b;font-weight:900}.private-label,.section-heading span{color:var(--muted);font-size:.85rem}.library-head{padding:76px 0 50px;display:flex;justify-content:space-between;align-items:end;gap:40px}.library-head h1{font-size:clamp(2.6rem,6vw,5.3rem);line-height:.98;letter-spacing:-.06em;margin:12px 0}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:800}.lede,.detail-sub{color:var(--muted);font-size:1.1rem}.search{display:flex;gap:10px;min-width:min(100%,460px)}.search input{flex:1;min-width:0;padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);font:inherit}.search button{padding:0 22px;border:0;border-radius:12px;background:var(--accent);color:#07141b;font-weight:800;cursor:pointer}.section-heading{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:20px}.section-heading h2{margin:0;font-size:1.2rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.card{display:block;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.card:hover{transform:translateY(-4px);border-color:#5574a4;box-shadow:0 16px 34px #0005}.cover{height:178px;background-color:#1a2944;background-position:center;background-size:cover;position:relative}.cover-title{position:absolute;left:15px;right:15px;bottom:13px;font-weight:800;font-size:1.05rem;text-shadow:0 2px 12px #000}.card-body{padding:15px}.card h3{font-size:1.05rem;line-height:1.25;margin:0 0 5px}.card p{margin:0;color:var(--muted);font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta,.detail-meta{display:flex;gap:13px;flex-wrap:wrap;color:var(--blue);font-size:.8rem;margin-top:15px}.notice,.empty{padding:22px;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}.detail{padding:110px 0 20px;max-width:900px}.detail h1{font-size:clamp(2.6rem,7vw,6rem);line-height:.96;letter-spacing:-.06em;margin:12px 0}.detail h2{margin-top:58px;font-size:1.25rem}.file-list{display:grid;gap:8px}.file-row{display:flex;justify-content:space-between;gap:20px;padding:15px 17px;border:1px solid var(--line);border-radius:11px;background:var(--panel)}.file-row small{color:var(--muted);white-space:nowrap}.back{color:var(--muted);font-size:.9rem}.back:hover{color:var(--text)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:760px){.library-head{display:block;padding:60px 0 38px}.search{margin-top:28px}.search button{padding:0 16px}.shell{padding:20px 16px 52px}.detail{padding-top:72px}.file-row{display:block}.file-row small{display:block;margin-top:6px}}
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px}.auth-card{width:min(100%,430px);padding:38px;border:1px solid var(--line);border-radius:24px;background:rgba(19,27,43,.92);box-shadow:0 24px 80px rgba(0,0,0,.28)}.auth-brand{margin-bottom:42px}.auth-card h1{margin:0 0 10px}.auth-copy{color:var(--muted);margin:0 0 24px}.auth-form{display:grid;gap:10px}.auth-form label{font-weight:700}.auth-form input{width:100%;box-sizing:border-box;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#0d1423;color:inherit}.auth-form button{margin-top:8px;padding:13px 16px;border:0;border-radius:12px;background:var(--accent);color:#071019;font-weight:800;cursor:pointer}.auth-error{margin-bottom:18px}