:root{
  --bg:#0b1220;
  --card:#0f1a2e;
  --muted:#93a4c7;
  --text:#eaf0ff;
  --line:rgba(255,255,255,.08);
  --primary:#2aa3ff;
  --danger:#ef4444;
  --success:#22c55e;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
a{color:inherit}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  background:rgba(11,18,32,.86);
  backdrop-filter:blur(8px);
}
.brand{
  text-decoration:none;
  font-weight:700;
  letter-spacing:.3px;
}
.topbar__right{display:flex;gap:10px;align-items:center}
.pill{
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:12px;
  color:var(--text);
}
.pill--muted{color:var(--muted)}
.wrap{
  max-width:980px;
  margin:18px auto;
  padding:0 14px 40px;
}
.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:14px;
}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px;
}
.card h2{margin:0 0 10px;font-size:16px}
.muted{color:var(--muted)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
}
.btn--primary{
  background:rgba(42,163,255,.15);
  border-color:rgba(42,163,255,.35);
  color:var(--text);
}
.btn--ghost{background:transparent}
.btn--danger{border-color:rgba(239,68,68,.45); background:rgba(239,68,68,.10)}
input,select,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:var(--text);
  outline:none;
}
label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}
.notice{
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  padding:12px 14px;
  border-radius:12px;
  margin:12px 0;
}
.notice--success{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.08)}
.notice--error{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.08)}
.table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border-radius:12px;
  border:1px solid var(--line);
}
.table th,.table td{
  padding:10px 10px;
  border-bottom:1px solid var(--line);
  text-align:left;
  font-size:13px;
}
.table th{color:var(--muted);font-weight:600}
.badge{
  display:inline-block;
  padding:4px 8px;
  border-radius:999px;
  font-size:12px;
  border:1px solid var(--line);
}
.badge--pending{border-color:rgba(42,163,255,.35);color:var(--primary)}
.badge--approved{border-color:rgba(34,197,94,.35);color:var(--success)}
.badge--rejected{border-color:rgba(239,68,68,.35);color:var(--danger)}
.col-12{grid-column:span 12}
.col-6{grid-column:span 12}
.col-4{grid-column:span 12}
.col-8{grid-column:span 12}
@media(min-width:900px){
  .col-6{grid-column:span 6}
  .col-4{grid-column:span 4}
  .col-8{grid-column:span 8}
}