.metrics-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.metrics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border, #ddd);
  padding-bottom: 1rem;
}

.metrics-header h1 {
  margin: 0;
}

.back-link {
  font-size: 0.9rem;
}

.credentials-section {
  max-width: 500px;
  margin: 0 auto;
}

.cred-warning {
  background: #fff3cd;
  color: #856404;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.form-row {
  margin-bottom: 1rem;
}

.form-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

.form-row input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border, #ccc);
  border-radius: 4px;
  font-size: 1rem;
  background: var(--bg, #fff);
  color: var(--text, #000);
  box-sizing: border-box;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}

.btn-primary {
  background: #0066cc;
  color: #fff;
}

.btn-primary:hover {
  background: #0052a3;
}

.btn-danger {
  background: #dc3545;
  color: #fff;
}

.btn-danger:hover {
  background: #c82333;
}

.dashboard-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.time-range-selector {
  display: flex;
  gap: 0.25rem;
}

.time-btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border, #ccc);
  background: var(--bg, #fff);
  color: var(--text, #000);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
}

.time-btn.active {
  background: #0066cc;
  color: #fff;
  border-color: #0066cc;
}

.widgets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.widget {
  background: var(--bg, #fff);
  border: 1px solid var(--border, #ddd);
  border-radius: 8px;
  padding: 1rem;
}

.widget h3 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--text-muted, #666);
}

.widget-large {
  grid-column: span 2;
}

.table-container {
  overflow-x: auto;
}

.table-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.table-container th,
.table-container td {
  text-align: left;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border, #eee);
}

.table-container th {
  font-weight: 600;
}

@media (max-width: 768px) {
  .metrics-page {
    padding: 1rem 0.5rem;
  }

  .metrics-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

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

  .widget-large {
    grid-column: span 1;
  }

  .dashboard-controls {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .form-actions {
    flex-direction: column;
  }
}