.home,.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:24px;text-align:center}
.home-mark{width:min(320px,70vw);height:auto}
.login .wide{min-width:280px;justify-content:center}
.login-form{display:flex;flex-direction:column;gap:12px;min-width:280px;text-align:left}
.login-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
input[type=email],input[type=password],input[type=text],input[type=search],select{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 12px;outline:none}
input:focus,select:focus{border-color:var(--dot)}
.small{font-size:12px}
.err{color:var(--danger)}
.notice{max-width:420px;color:var(--muted)}
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.app.with-detail{grid-template-columns:240px 1fr 400px}
.side{border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:14px;position:sticky;top:0;height:100vh}
.side-brand{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-decoration:none;margin-bottom:10px}
.folders{display:flex;flex-direction:column;gap:2px;overflow:auto}
.folders a{padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--muted);display:flex;justify-content:space-between}
.folders a.active,.folders a:hover{background:var(--panel);color:var(--paper)}
.btn.ghost{background:transparent}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.main{padding:22px 26px;min-width:0}
.main-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.main-head h1{font-size:20px;font-weight:600;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;transition:border-color .15s ease-out,transform .2s ease-out}
.card:hover{border-color:#3A4150;transform:translateY(-1px)}
.card.sel{border-color:var(--dot)}
.thumb{aspect-ratio:16/9;background:#05070A;position:relative;display:block;width:100%;object-fit:cover}
.thumbwrap{position:relative}
.dur{position:absolute;right:8px;bottom:8px;font-size:11px;background:rgba(14,17,22,.75);padding:2px 7px;border-radius:999px}
.badge{position:absolute;left:8px;top:8px;font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(14,17,22,.75)}
.badge .d{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--dot);margin-right:6px}
.card-body{padding:10px 12px 12px}
.card-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-sub{font-size:12px;color:var(--muted)}
.empty-state[hidden]{display:none}
.empty-state{display:flex;flex-direction:column;align-items:center;gap:14px;padding:80px 0;color:var(--muted)}
.detail{border-left:1px solid var(--line);padding:20px;display:flex;flex-direction:column;gap:14px;overflow:auto;height:100vh;position:sticky;top:0}
.detail video{width:100%;aspect-ratio:16/9;background:#000;border-radius:12px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.row.end{justify-content:flex-end;margin-top:12px}
.grow{flex:1}
.field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.field input,.field select{color:var(--paper);font-size:14px}
.link{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.toggle{display:flex;align-items:center;justify-content:space-between;font-size:14px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--paper);color:var(--ink);padding:10px 16px;border-radius:12px;font-weight:600;animation:fade .2s ease-out}
@keyframes fade{from{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%,0)}}
.dlg{background:var(--panel);color:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px;min-width:340px}
.dlg::backdrop{background:rgba(0,0,0,.55)}
.token{font-family:ui-monospace,Menlo,monospace;word-break:break-all;background:var(--ink);padding:10px;border-radius:10px}
@media (max-width:900px){.app,.app.with-detail{grid-template-columns:1fr}.side{position:static;height:auto}.detail{position:static;height:auto;border-left:0}}