:root {
  --bg: #0f1420;
  --card-bg: #171e2e;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #4f8cff;
  --ok: #2fbf71;
  --warn: #e0a63a;
  --error: #e0524a;
  --border: #2a3346;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.topbar h1 { font-size: 1.1rem; margin: 0; }

.badge {
  font-size: 0.7rem;
  font-weight: normal;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.5rem;
}

nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 1.2rem;
  font-size: 0.9rem;
}
nav a:hover { color: var(--accent); }

main { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  margin-bottom: 1.5rem;
}

.card h2 { margin-top: 0; font-size: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

.btn-play {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.7rem 1.4rem;
  font-size: 1rem;
  cursor: pointer;
}
.btn-play:disabled { background: var(--border); color: var(--muted); cursor: not-allowed; }

.btn-small {
  background: var(--border);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-block;
}
.btn-secondary { background: transparent; }

.hint, .muted { color: var(--muted); font-size: 0.85rem; }

.pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--border);
  color: var(--text);
  text-decoration: none;
  margin-right: 0.3rem;
}
.pill-ok { background: rgba(47, 191, 113, 0.15); color: var(--ok); }
.pill-warn { background: rgba(224, 166, 58, 0.15); color: var(--warn); }
.pill-error, .pill-state-error { background: rgba(224, 82, 74, 0.15); color: var(--error); }
.pill-running { background: rgba(79, 140, 255, 0.15); color: var(--accent); }
.pill-active { outline: 1px solid var(--accent); }
.pill-state-in_scope { background: rgba(224, 82, 74, 0.2); color: var(--error); }
.pill-state-requires_parser { background: rgba(224, 166, 58, 0.2); color: var(--warn); }
.pill-state-candidate { background: rgba(79, 140, 255, 0.2); color: var(--accent); }
.pill-state-discarded { background: var(--border); color: var(--muted); }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-top: 0.8rem; }
.data-table th, .data-table td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--muted); font-weight: normal; }
.mono { font-family: ui-monospace, SFMono-Regular, monospace; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-top: 0.8rem; }
.form-grid label { display: flex; flex-direction: column; font-size: 0.8rem; color: var(--muted); gap: 0.3rem; }
.form-grid input, .form-grid select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  padding: 0.4rem 0.5rem;
  font-size: 0.9rem;
}

.yaml-editor {
  width: 100%;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 0.85rem;
}

.form-actions { margin-top: 0.8rem; display: flex; gap: 0.6rem; }

.config-links { list-style: none; padding: 0; display: flex; gap: 1rem; }
.config-links a { color: var(--accent); text-decoration: none; }

.stats-grid { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 0.5rem; }
.stat { display: flex; flex-direction: column; }
.stat-value { font-size: 1.6rem; font-weight: 600; }
.stat-label { font-size: 0.75rem; color: var(--muted); }

.filter-pills { margin-bottom: 0.5rem; }

.flashes { list-style: none; padding: 0; margin-bottom: 1rem; }
.flash-info { color: var(--accent); }
.flash-warning { color: var(--warn); }
.flash-error { color: var(--error); }

details summary { cursor: pointer; color: var(--accent); margin-top: 0.8rem; }

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6fa;
    --card-bg: #ffffff;
    --text: #1a1f2b;
    --muted: #5b6472;
    --border: #dde1ea;
  }
}