:root,
[data-theme="light"] {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #eef1f4;
  --text: #1a1f24;
  --text-muted: #5c6670;
  --border: #d5dbe1;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --success: #15803d;
  --warning: #b45309;
  --danger: #b91c1c;
  --status-created: #94a3b8;
  --status-running: #2563eb;
  --status-cleanup: #d97706;
  --status-removed: #cbd5e1;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] {
  --bg: #0f1419;
  --surface: #1a222c;
  --surface-2: #243040;
  --text: #e8edf2;
  --text-muted: #9aa7b5;
  --border: #334155;
  --accent: #60a5fa;
  --accent-hover: #93c5fd;
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --status-created: #64748b;
  --status-running: #3b82f6;
  --status-cleanup: #f59e0b;
  --status-removed: #475569;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}

.app-header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 0.35rem 0.65rem;
  border-radius: 0.4rem;
  color: var(--text-muted);
}

.nav-links a.active,
.nav-links a:hover {
  background: var(--surface-2);
  color: var(--text);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.summary-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.summary-item .label {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.summary-item .value {
  font-size: 1.5rem;
  font-weight: 700;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 0.5rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.status-pill.ok {
  border-color: color-mix(in srgb, var(--success) 40%, var(--border));
  color: var(--success);
}

.status-pill.error {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  color: var(--danger);
}

.status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: currentColor;
}

.batch-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.batch-row {
  display: grid;
  grid-template-columns: 1.5rem 1.4fr 0.8fr 0.7fr 0.7fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.batch-row.status-created {
  border-left: 4px solid var(--status-created);
}

.batch-row.status-running {
  border-left: 4px solid var(--status-running);
}

.batch-row.status-cleanup {
  border-left: 4px solid var(--status-cleanup);
}

.batch-row.status-removed {
  border-left: 4px solid var(--status-removed);
  opacity: 0.72;
}

.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  user-select: none;
  text-align: center;
}

.batch-row.dragging {
  opacity: 0.55;
}

.batch-row input[type="text"] {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 0.4rem;
  padding: 0.4rem 0.55rem;
}

.progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.progress-bar {
  height: 0.45rem;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
}

.progress-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-label.created { color: var(--status-created); }
.status-label.running { color: var(--status-running); }
.status-label.cleanup { color: var(--status-cleanup); }
.status-label.removed { color: var(--status-removed); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.legend-swatch {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 0.2rem;
}

.legend-swatch.created { background: var(--status-created); }
.legend-swatch.running { background: var(--status-running); }
.legend-swatch.cleanup { background: var(--status-cleanup); }
.legend-swatch.removed { background: var(--status-removed); }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem;
}

.stub-card {
  text-align: center;
  padding: 3rem 1.5rem;
}

.stub-card p {
  color: var(--text-muted);
}

@media (max-width: 800px) {
  .batch-row {
    grid-template-columns: 1.5rem 1fr;
  }

  .batch-row > :not(.drag-handle):not(:nth-child(2)) {
    grid-column: 2;
  }
}