:root {
  --bg: #0f1117;
  --surface: #161b22;
  --surface2: #21262d;
  --border: #30363d;
  --text: #e1e4e8;
  --text2: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --green-bg: #1b3a2d;
  --red: #f85149;
  --red-bg: #3d1f1f;
  --yellow: #d29922;
  --yellow-bg: #2a2016;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* --- Layout --- */
.app { max-width: 640px; margin: 0 auto; padding: 0 1rem 6rem; }

.header {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  padding: 1rem 0 0.75rem;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.header h1 { font-size: 1.125rem; font-weight: 600; }

/* --- Status bar --- */
.status-bar {
  display: flex; gap: 0.5rem; align-items: center;
  padding: 0.75rem 0;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  border-radius: 99px; font-size: 0.6875rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.badge-ok, .badge-active { background: var(--green-bg); color: var(--green); }
.badge-error { background: var(--red-bg); color: var(--red); }
.badge-paused { background: var(--red-bg); color: var(--red); }
.badge-running { background: var(--yellow-bg); color: var(--yellow); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.meta { color: var(--text2); font-size: 0.75rem; }

/* --- Controls --- */
.controls { display: flex; gap: 0.5rem; padding: 0.25rem 0 1rem; }
.btn {
  padding: 0.5rem 1rem; border-radius: 8px; font-size: 0.8125rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface2); color: var(--text);
  cursor: pointer; transition: background 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn-accent { border-color: var(--accent); color: var(--accent); }
.btn-accent:hover { background: rgba(88,166,255,0.1); }
.btn-danger { border-color: var(--red); color: var(--red); }
.btn-danger:hover { background: rgba(248,81,73,0.1); }

/* --- Tabs --- */
.tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.tab {
  padding: 0.625rem 1rem; font-size: 0.8125rem; font-weight: 500;
  color: var(--text2); cursor: pointer; border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* --- Listing cards --- */
.card-list { display: flex; flex-direction: column; gap: 0.75rem; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--text2); }
.card-source { font-size: 0.6875rem; color: var(--text2); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.card-title { font-size: 0.9375rem; font-weight: 600; line-height: 1.35; margin-bottom: 0.5rem; }
.card-title a { color: var(--text); text-decoration: none; }
.card-title a:hover { color: var(--accent); }
.card-details {
  display: flex; flex-wrap: wrap; gap: 0.375rem;
}
.card-tag {
  font-size: 0.75rem; padding: 0.2rem 0.5rem;
  background: var(--surface2); border-radius: 6px; color: var(--text2);
}
.card-tag.highlight { background: var(--green-bg); color: var(--green); }

/* --- Config form --- */
.config-form { display: flex; flex-direction: column; gap: 1rem; }
.config-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem;
}
.config-section-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.75rem; }
.config-label { display: block; font-size: 0.8rem; color: var(--text2); margin-bottom: 0.2rem; margin-top: 0.6rem; }
.config-input {
  display: block; width: 100%; padding: 0.5rem 0.65rem;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-size: 0.875rem; outline: none;
}
.config-input:focus { border-color: var(--accent); }
.config-hint { font-size: 0.7rem; color: var(--text2); margin-top: 0.15rem; }
.config-row { display: flex; gap: 0.75rem; }
.config-col { flex: 1; }
.config-toggle {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.875rem; padding: 0.35rem 0; cursor: pointer;
}
.config-toggle input[type="checkbox"] {
  accent-color: var(--accent); width: 1rem; height: 1rem; cursor: pointer;
}
.config-actions { display: flex; align-items: center; gap: 1rem; }
.config-status { font-size: 0.8rem; }
.config-status.success { color: var(--green); }
.config-status.error { color: var(--red); }

.card-dates {
  display: flex; flex-wrap: wrap; gap: 0.25rem 1rem;
  font-size: 0.6875rem; color: var(--text2); margin-top: 0.4rem;
  padding-top: 0.4rem; border-top: 1px solid var(--border);
}
.card-gone { color: var(--red); }

/* --- Run rows --- */
.run-list { display: flex; flex-direction: column; gap: 0.5rem; }
.run {
  display: grid; grid-template-columns: 1fr auto;
  gap: 0.25rem 1rem; align-items: center;
  padding: 0.75rem 1rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 0.8125rem;
}
.run-source { font-weight: 600; }
.run-time { color: var(--text2); font-size: 0.75rem; }
.run-stats { color: var(--text2); font-size: 0.75rem; grid-column: 1 / -1; }
.run-error { color: var(--red); font-size: 0.75rem; grid-column: 1 / -1; }

/* --- Metrics grid --- */
.metrics-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem;
  margin-bottom: 1rem;
}
.metric-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; text-align: center;
}
.metric-value { font-size: 1.5rem; font-weight: 700; }
.metric-label { font-size: 0.6875rem; color: var(--text2); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.25rem; }

/* --- Empty state --- */
.empty {
  text-align: center; padding: 3rem 1rem; color: var(--text2);
}
.empty-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.empty-text { font-size: 0.875rem; }

/* --- Loading --- */
.loading { text-align: center; padding: 3rem; color: var(--text2); }

/* --- Section title --- */
.section-title {
  font-size: 0.75rem; font-weight: 600; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

/* --- Live feed --- */
.live-bar {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.75rem 1rem;
  margin-bottom: 1rem; font-size: 0.8125rem;
}
.live-bar-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.5rem;
}
.live-countdown { color: var(--accent); font-variant-numeric: tabular-nums; font-weight: 600; }
.live-label { color: var(--text2); font-size: 0.75rem; }

.feed { display: flex; flex-direction: column; gap: 0.375rem; margin-top: 0.75rem; }
.feed-item {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; color: var(--text2);
  animation: fadeIn 0.2s ease;
}
.feed-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.feed-dot.start { background: var(--yellow); }
.feed-dot.done { background: var(--green); }
.feed-dot.error { background: var(--red); }
.feed-source { font-weight: 600; color: var(--text); }

@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* --- Spinner --- */
.spinner {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (min-width: 640px) {
  .metrics-grid { grid-template-columns: repeat(4, 1fr); }
}
