:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --muted: #94a3b8;
  --fg: #e2e8f0;
  --accent: #38bdf8;
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;
  --border: #334155;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}
header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
header h1 { font-size: 18px; margin: 0; }
main { max-width: 900px; margin: 0 auto; padding: 24px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.card h2 { margin-top: 0; font-size: 15px; color: var(--accent); text-transform: uppercase; letter-spacing: .04em; }
label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0 4px; }
input, textarea, select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--fg);
  font-size: 14px;
}
textarea { min-height: 80px; resize: vertical; }
button {
  background: var(--accent);
  color: #04263a;
  border: none;
  border-radius: 8px;
  padding: 9px 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
}
button.secondary { background: #334155; color: var(--fg); }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); }
.status-graded, .status-published { color: var(--ok); border-color: var(--ok); }
.status-review_required { color: var(--warn); border-color: var(--warn); }
.status-failed { color: var(--err); border-color: var(--err); }
.muted { color: var(--muted); font-size: 13px; }
pre { background: #0b1220; padding: 12px; border-radius: 8px; overflow: auto; font-size: 12px; }
.crit { border: 1px solid var(--border); border-radius: 8px; padding: 8px; margin-bottom: 8px; }
a { color: var(--accent); }
.arabic { direction: rtl; text-align: right; font-size: 18px; }
.hidden { display: none; }