/* School Portal Stylesheet */

:root {
  --primary: #1e3a8a;
  --secondary: #64748b;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #ea580c;
  --info: #0284c7;
  --light: #f1f5f9;
  --dark: #0f172a;
}

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

body {
  background-color: #f8fafc;
  color: var(--dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
}

/* Sidebar Navigation */
#sidebar {
  width: 250px;
  background-color: var(--dark);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  overflow-y: auto;
  transition: all 0.3s ease;
  z-index: 1000;
}

#sidebar.active {
  margin-left: -250px;
}

#sidebar .sidebar-header {
  background-color: rgba(0, 0, 0, 0.1);
}

#sidebar .components li {
  margin-bottom: 0.5rem;
}

#sidebar .components li a {
  padding: 0.75rem 1rem;
  display: block;
  border-left: 3px solid transparent;
  color: #cbd5e1;
  transition: all 0.3s ease;
}

#sidebar .components li a:hover {
  padding-left: 1.5rem;
  border-left-color: var(--primary);
  color: white;
}

#sidebar .components li.active > a {
  border-left-color: var(--primary);
  color: white;
  background-color: rgba(30, 58, 138, 0.2);
}

/* Main Content */
#content {
  margin-left: 250px;
  transition: all 0.3s ease;
}

#content.active {
  margin-left: 0;
}

#sidebarCollapse {
  display: none;
}

@media (max-width: 768px) {
  #sidebar {
    margin-left: -250px;
  }

  #sidebar.active {
    margin-left: 0;
  }

  #content {
    margin-left: 0;
  }

  #sidebarCollapse {
    display: inline-block;
  }
}

/* Cards */
.card {
  border: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 600;
}

/* Forms */
.form-control,
.form-select {
  border: 1px solid #e2e8f0;
  border-radius: 0.375rem;
  transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25);
}

/* Badges */
.badge {
  padding: 0.35rem 0.65rem;
  font-weight: 500;
  font-size: 0.75rem;
}

/* Tables */
.table {
  margin-bottom: 0;
}

.table th {
  background-color: #f8fafc;
  border-bottom: 2px solid #e2e8f0;
  font-weight: 600;
  color: var(--secondary);
}

.table-hover tbody tr:hover {
  background-color: #f1f5f9;
}

/* Buttons */
.btn {
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background-color: #1e40af;
  border-color: #1e40af;
}

/* Alerts */
.alert {
  border: none;
  border-left: 4px solid;
  border-radius: 0;
}

.alert-success {
  border-left-color: var(--success);
  background-color: #f0fdf4;
  color: #166534;
}

.alert-danger {
  border-left-color: var(--danger);
  background-color: #fef2f2;
  color: #991b1b;
}

.alert-warning {
  border-left-color: var(--warning);
  background-color: #fefce8;
  color: #92400e;
}

.alert-info {
  border-left-color: var(--info);
  background-color: #f0f9ff;
  color: #0c4a6e;
}

/* Status badges */
.status-active {
  background-color: var(--success);
}

.status-pending {
  background-color: var(--warning);
}

.status-inactive {
  background-color: var(--secondary);
}

.status-failed {
  background-color: var(--danger);
}

/* Pagination */
.pagination .page-link {
  color: var(--primary);
  border-color: #e2e8f0;
}

.pagination .page-link:hover {
  background-color: var(--light);
  border-color: var(--primary);
  color: var(--primary);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* Utilities */
.text-muted {
  color: var(--secondary);
}

.bg-light {
  background-color: var(--light);
}

.border-light {
  border-color: #e2e8f0;
}

.shadow-sm {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}