/* Mining Scan Dashboard Styles */
:root {
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-card: #1e2a3a;
  --text-primary: #e7e9ea;
  --text-secondary: #8b98a5;
  --accent-blue: #1d9bf0;
  --accent-green: #00ba7c;
  --accent-orange: #ff7a00;
  --accent-red: #f91880;
  --border-color: #2f3b4a;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

header {
  background-color: var(--bg-secondary);
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

.refresh-info {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

section {
  margin-bottom: 2rem;
}

section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.stat-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.stat-card.primary {
  border-color: var(--accent-blue);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(29, 155, 240, 0.1) 100%);
}

.stat-card h3 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stat-detail {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.stat-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  opacity: 0.7;
}

/* Tables */
.table-container {
  background-color: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background-color: var(--bg-secondary);
}

th {
  text-align: left;
  padding: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border-color);
}

tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Severity badges */
.severity-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.severity-badge.critical {
  background-color: rgba(249, 24, 128, 0.2);
  color: var(--accent-red);
}

.severity-badge.high {
  background-color: rgba(255, 122, 0, 0.2);
  color: var(--accent-orange);
}

.severity-badge.medium {
  background-color: rgba(29, 155, 240, 0.2);
  color: var(--accent-blue);
}

.severity-badge.low {
  background-color: rgba(0, 186, 124, 0.2);
  color: var(--accent-green);
}

/* Anomaly row styling */
tr.severity-critical {
  background-color: rgba(249, 24, 128, 0.05);
}

tr.severity-high {
  background-color: rgba(255, 122, 0, 0.05);
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  border-top: 1px solid var(--border-color);
  margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  main {
    padding: 1rem;
  }

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

  th, td {
    padding: 0.5rem;
    font-size: 0.75rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}