:root {
  --bg: #0b1220;
  --surface: #111b30;
  --surface-2: #16233d;
  --text: #e6edf9;
  --muted: #9eb0d0;
  --accent: #4da3ff;
  --good: #12b981;
  --warn: #f59e0b;
  --border: #243552;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at 10% 10%, #162647, #0b1220 45%);
  color: var(--text);
  font-family: "Segoe UI", sans-serif;
}

.container { max-width: 1100px; margin: 24px auto; padding: 0 16px 32px; }
.app-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); max-width: 1400px; margin: 0 auto; gap: 16px; }
.sidenav {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow: auto;
  padding: 18px 14px;
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.95), rgba(7, 13, 24, 0.95));
}
.sidenav h2 { margin: 0 0 8px; }
.sidenav h3 { margin: 8px 0; font-size: 14px; color: var(--muted); }
.sidenav hr { border: 0; border-top: 1px solid var(--border); margin: 12px 0; }
.block { width: 100%; text-align: left; margin-bottom: 8px; }
.nav-links { display: grid; gap: 6px; }
.nav-links a { color: #9dc5ff; text-decoration: none; font-size: 14px; }
.header { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
h1 { margin: 0; font-size: 30px; }
.muted { color: var(--muted); margin-top: 6px; }
.card { background: linear-gradient(180deg, var(--surface), var(--surface-2)); border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin-bottom: 14px; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
input, select { background: #0d1830; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 10px; }

.btn { border: 1px solid var(--border); background: #0e1b35; color: var(--text); border-radius: 8px; padding: 9px 12px; cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--accent); color: #06101f; border-color: #6eb5ff; font-weight: 600; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.runner-log {
  margin-top: 10px;
  background: #091224;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
  color: #c7d6f5;
  font-size: 12px;
  line-height: 1.35;
}

.job-list { display: grid; gap: 10px; }
.job-item { border: 1px solid var(--border); border-radius: 10px; padding: 12px; background: rgba(7, 13, 24, 0.5); }
.job-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.title { margin: 0; font-size: 16px; }
.badge { padding: 4px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.tier1 { background: rgba(18, 185, 129, 0.2); color: #85f6cc; }
.badge.tier2 { background: rgba(245, 158, 11, 0.2); color: #ffd18a; }
.desc { color: var(--muted); margin: 8px 0; line-height: 1.4; }
.meta-list { margin: 0; padding-left: 18px; color: var(--muted); }
.job-actions { margin-top: 10px; display: flex; gap: 8px; }

@media (max-width: 768px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidenav { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .filters { grid-template-columns: 1fr; }
  .header { flex-direction: column; }
}