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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-hover: #222633;
  --border: #2a2e3d;
  --text: #e1e4ed;
  --text-muted: #8b8fa3;
  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, 0.12);
  --red: #ef4444;
  --red-bg: rgba(239, 68, 68, 0.12);
  --amber: #f59e0b;
  --amber-bg: rgba(245, 158, 11, 0.12);
  --blue: #3b82f6;
  --blue-bg: rgba(59, 130, 246, 0.12);
  --purple: #a855f7;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 24px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

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

.header-status.offline {
  color: var(--red);
}

.bulk-actions {
  display: flex;
  gap: 8px;
}

.btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: var(--surface-hover);
  border-color: var(--text-muted);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-start { color: var(--green); border-color: rgba(34, 197, 94, 0.3); }
.btn-start:hover { background: var(--green-bg); }
.btn-stop { color: var(--red); border-color: rgba(239, 68, 68, 0.3); }
.btn-stop:hover { background: var(--red-bg); }
.btn-restart { color: var(--blue); border-color: rgba(59, 130, 246, 0.3); }
.btn-restart:hover { background: var(--blue-bg); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.process-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.process-card:hover {
  border-color: var(--text-muted);
}

.process-card.selected {
  border-color: var(--blue);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-name {
  font-weight: 600;
  font-size: 1rem;
}

.status-badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-online {
  background: var(--green-bg);
  color: var(--green);
}

.status-stopped, .status-stopping {
  background: var(--red-bg);
  color: var(--red);
}

.status-errored {
  background: var(--amber-bg);
  color: var(--amber);
}

.status-launching {
  background: var(--blue-bg);
  color: var(--blue);
}

.card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin-bottom: 16px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-size: 0.92rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.card-actions {
  display: flex;
  gap: 8px;
}

.card-actions .btn {
  flex: 1;
  padding: 6px 12px;
  font-size: 0.78rem;
}

/* Log viewer */
.log-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: none;
}

.log-panel.visible {
  display: block;
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.log-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.log-tabs {
  display: flex;
  gap: 4px;
}

.log-tab {
  padding: 5px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 500;
  transition: all 0.15s;
}

.log-tab:hover {
  color: var(--text);
}

.log-tab.active {
  background: var(--blue-bg);
  color: var(--blue);
  border-color: rgba(59, 130, 246, 0.3);
}

.log-actions {
  display: flex;
  gap: 8px;
}

.log-content {
  padding: 16px 20px;
  max-height: 500px;
  overflow-y: auto;
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-muted);
}

.log-content::-webkit-scrollbar {
  width: 6px;
}

.log-content::-webkit-scrollbar-track {
  background: transparent;
}

.log-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* Loading spinner */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  body {
    padding: 16px;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }
}
