:root{--primary:#2563eb;--bg:#f4f6fa;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--ok:#16a34a;--bad:#dc2626}
@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--card:#1e293b;--text:#f1f5f9;--muted:#94a3b8;--line:#334155}}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}
[hidden]{display:none!important}
#app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
aside{background:var(--card);border-right:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.brand img{max-height:32px}
nav{display:flex;flex-direction:column;gap:4px;flex:1}
nav a{padding:9px 12px;border-radius:8px;color:var(--text);text-decoration:none;cursor:pointer}
nav a.on,nav a:hover{background:color-mix(in srgb,var(--primary) 14%,transparent);color:var(--primary)}
.who{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--muted)}
main{padding:24px;max-width:1100px;width:100%}
h2{margin:0 0 16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:12px}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
input,select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;min-width:0}
.btn{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;font:inherit}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.danger{color:var(--bad)}
.btn:disabled{opacity:.5}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line)}
th{font-size:12px;color:var(--muted);font-weight:600}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--muted);margin-right:6px}
.dot.on{background:var(--ok)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.thumb{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--card)}
.thumb .pv{height:110px;background:#000;display:flex;align-items:center;justify-content:center;color:#9ca3af;font-size:12px}
.thumb img,.thumb video{width:100%;height:100%;object-fit:cover}
.thumb .meta{padding:8px;font-size:12px;display:flex;justify-content:space-between;gap:6px;align-items:center}
.thumb .meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.error{color:var(--bad);min-height:1.2em;margin:0}
.muted{color:var(--muted)}
.login{max-width:360px;margin:12vh auto;display:flex;flex-direction:column;gap:14px}
.login img{max-height:48px;align-self:center}
.login h1{text-align:center;margin:0}
#toast{position:fixed;bottom:20px;right:20px;background:#111827;color:#fff;padding:10px 16px;border-radius:8px;opacity:0;transition:opacity .25s;pointer-events:none}
#toast.show{opacity:1}
.sched{font-size:12px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.sched input{padding:4px 6px}
.days label{flex-direction:row;align-items:center;gap:2px}
@media (max-width:760px){#app{grid-template-columns:1fr}aside{flex-direction:row;flex-wrap:wrap;align-items:center}nav{flex-direction:row;flex-wrap:wrap}}
dialog{border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);padding:20px;max-width:420px}
dialog::backdrop{background:rgba(0,0,0,.5)}
dialog p{margin:0 0 16px}
.login form{display:flex;flex-direction:column;gap:14px}
.login p{margin:0}
.link{background:none;border:0;color:var(--primary);cursor:pointer;padding:0;font:inherit;text-align:center}
.link:hover{text-decoration:underline}
.card.warn{border-color:#d97706;background:color-mix(in srgb,#d97706 12%,var(--card))}
.qr{width:200px;height:200px;background:#fff;padding:8px;border-radius:10px;border:1px solid var(--line)}
.codes{font-family:ui-monospace,Consolas,monospace;columns:2;column-gap:32px;padding:12px 16px;border:1px dashed var(--line);border-radius:8px;margin:8px 0;font-size:15px;list-style:none}
.bar{height:10px;background:var(--line);border-radius:6px;overflow:hidden;margin:6px 0}
.bar>i{display:block;height:100%;background:var(--primary)}
.bar.hot>i{background:var(--bad)}
.badge{display:inline-block;font-size:11px;padding:1px 7px;border-radius:10px;background:var(--line);color:var(--text)}
.badge.ok{background:color-mix(in srgb,var(--ok) 22%,transparent);color:var(--ok)}
.badge.bad{background:color-mix(in srgb,var(--bad) 20%,transparent);color:var(--bad)}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.actions .btn{padding:4px 9px;font-size:12px}