:root{--bg:#0f1115;--panel:#181b22;--line:#262a33;--fg:#e8eaed;--dim:#9aa0aa;--acc:#4a9eff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);
  font:15px/1.6 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--acc);text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:24px 20px 60px}
header{display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line)}
header h1{font-size:16px;margin:0;font-weight:600}
header .who{font-size:13px;color:var(--dim)}
button{background:var(--acc);color:#fff;border:0;border-radius:6px;
  padding:9px 16px;font-size:14px;cursor:pointer;font-family:inherit}
button:hover{filter:brightness(1.1)}
button.ghost{background:transparent;border:1px solid var(--line);color:var(--dim)}
input,select{background:#0b0d11;border:1px solid var(--line);color:var(--fg);
  border-radius:6px;padding:9px 12px;font-size:14px;width:100%;font-family:inherit}
label{display:block;font-size:13px;color:var(--dim);margin:14px 0 6px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  overflow:hidden;cursor:pointer;transition:border-color .15s}
.tile:hover{border-color:var(--acc)}
.tile .thumb{aspect-ratio:16/9;background:#0b0d11;display:flex;
  align-items:center;justify-content:center;color:#3a3f4a;font-size:12px}
.tile .thumb img{width:100%;height:100%;object-fit:cover}
.tile .meta{padding:11px 13px}
.tile .meta b{display:block;font-size:14px;font-weight:500;margin-bottom:3px}
.tile .meta span{font-size:12px;color:var(--dim)}
.badge{display:inline-block;font-size:11px;padding:2px 7px;border-radius:4px;
  background:#2a2f3a;color:var(--dim);margin-left:6px}
#stage{position:relative;background:#000;border-radius:10px;overflow:hidden}
#video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.status{font-size:13px;color:var(--dim);margin-top:12px;min-height:20px}
.err{color:#ff6b6b}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--dim);font-weight:500}