:root{
  --bg:#0b0b0e;
  --card:#12121a;
  --text:#f2f2f6;
  --muted:#a3a3b5;
  --border:rgba(255,255,255,.08);
  --accent:#7c5cff;
  --danger:#ff4d6d;
  --radius:16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);}
a{color:inherit;text-decoration:none}
header{
  position:sticky;top:0;z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,11,14,.72);
  border-bottom: 1px solid var(--border);
}
.header-inner{max-width:1100px;margin:0 auto;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.badge{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:4px 8px;border-radius:999px}
main{max-width:1100px;margin:0 auto;padding:22px 18px 60px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;display:flex;flex-direction:column;min-height:230px;
}
.thumb{
  position:relative;
  height:150px;
  overflow:hidden;
  background:linear-gradient(135deg, rgba(124,92,255,.25), rgba(255,77,109,.15));
  border-bottom:1px solid var(--border);
}
.thumb-img,.thumb-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.thumb-video{display:none;}
.card.hovering .thumb-video{display:block;}
.card.hovering .thumb-img{display:none;}
.thumb-img.thumb-missing{
  display:none;
}

.card-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.title{font-weight:700}
.meta{color:var(--muted);font-size:13px;display:flex;gap:10px;flex-wrap:wrap}
.btnrow{margin-top:auto;display:flex;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:12px;padding:10px 12px;font-weight:700;
  border:1px solid var(--border);background:rgba(255,255,255,.04);
  cursor:pointer;
}
.btn.primary{background:rgba(124,92,255,.2);border-color:rgba(124,92,255,.45)}
.btn.danger{background:rgba(255,77,109,.14);border-color:rgba(255,77,109,.4)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px;font-size:14px}
.kv div:nth-child(odd){color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-start}
.col{flex:1;min-width:290px}
small{color:var(--muted)}
input, textarea{
  width:100%;padding:10px 12px;border-radius:12px;
  border:1px solid var(--border);background:rgba(0,0,0,.25);color:var(--text)
}
textarea{min-height:88px;resize:vertical}
hr{border:0;border-top:1px solid var(--border);margin:18px 0}
.notice{color:var(--muted);font-size:13px;line-height:1.4}
.code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  background:rgba(0,0,0,.32);border:1px solid var(--border);
  padding:10px 12px;border-radius:12px;overflow:auto
}
.comment{border-top:1px solid var(--border);padding:10px 0}
.comment .who{font-weight:700}
.comment .when{color:var(--muted);font-size:12px}
footer{max-width:1100px;margin:0 auto;padding:24px 18px 40px;color:var(--muted);font-size:12px}
