.page-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-header > div:first-child {
  display: none;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.card-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-header h1,
.card-header h2,
.card-header h3 {
  margin: 0;
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem;
}

.table-responsive {
  overflow: auto;
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table thead th {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1rem 1.25rem;
}

.data-table tbody td {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  color: var(--text-primary);
}

.data-table tbody tr:hover {
  background: var(--hover-bg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.badge-success {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.28);
  color: #10b981;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.28);
  color: #ef4444;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.28);
  color: #f59e0b;
}

.badge-info {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.28);
  color: #3b82f6;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.75rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  background: var(--hover-bg);
}

.btn-primary {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

.btn-primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
}

.btn-danger {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
}

.btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn-secondary {
  background: var(--bg-secondary);
}

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 0.65rem;
}

.btn-block {
  width: 100%;
}

.form-control {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 0.6rem 0.85rem;
  outline: none;
  color: var(--text-primary);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.form-control:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 200;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  width: min(980px, calc(100vw - 2rem));
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 35px -12px var(--shadow-color);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stat-icon.info {
  background: rgba(59, 130, 246, 0.14);
  color: #3b82f6;
}

.stat-icon.success {
  background: rgba(16, 185, 129, 0.14);
  color: #10b981;
}

.stat-icon.warning {
  background: rgba(245, 158, 11, 0.14);
  color: #f59e0b;
}

.stat-icon.danger {
  background: rgba(239, 68, 68, 0.14);
  color: #ef4444;
}

.stat-details h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.stat-value {
  margin-top: 0.35rem;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.section-title {
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.drive-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.06);
}

.drive-grid.large-icon {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.drive-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.drive-item:hover {
  background: var(--hover-bg);
  transform: translateY(-2px);
}

.drive-item .item-name {
  color: var(--text-primary);
  font-weight: 600;
}

.drive-item .item-meta {
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.modal-content {
  width: min(980px, calc(100vw - 2rem));
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.close-btn {
  width: 34px;
  height: 34px;
  border-radius: 0.85rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
}

.close-btn:hover {
  background: var(--hover-bg);
  color: var(--text-primary);
}