/* ============================================
   ADMIN THEME - Tillgänglig & Modern Design
   ============================================ */

:root {
    /* Primära färger - Blå/Vit tema (WCAG AA-kompatibel) */
    --primary-color: #0d6efd;
    --primary-dark: #0a58ca;
    --primary-light: #6ea8fe;
    
    /* Sekundära färger */
    --secondary-color: #6c757d;
    --success-color: #198754;
    --success-light: #d1e7dd;
    --danger-color: #dc3545;
    --danger-light: #f8d7da;
    --warning-color: #ffc107;
    --warning-light: #fff3cd;
    --info-color: #0dcaf0;
    --info-light: #cff4fc;
    
    /* Neutrala färger */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    
    /* Skuggor */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 1rem;
}

/* ============================================
   GLOBAL ADMIN STYLES
   ============================================ */

.admin-page {
    background-color: var(--bg-secondary);
    min-height: 100vh;
}

.admin-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}

/* ============================================
   HEADERS & TYPOGRAPHY
   ============================================ */

.admin-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.admin-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: #ffffff;
}

.admin-header p {
    margin: 0;
    opacity: 1 !important;
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.admin-header .bi {
    font-size: 2rem;
}

/* ============================================
   CARDS
   ============================================ */

.admin-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.admin-card:hover {
    box-shadow: var(--shadow-md);
}

.admin-card-header {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-bottom: 2px solid var(--primary-color);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.admin-card-body {
    padding: var(--spacing-lg);
    background-color: #ffffff;
}

.admin-card-body dt {
    font-weight: 700;
    color: #000000;
    font-size: 0.95rem;
}

.admin-card-body dd {
    color: var(--text-primary);
}

.admin-card-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
}

/* ============================================
   TABLES
   ============================================ */

.admin-table {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.admin-table thead {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

.admin-table thead th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: var(--spacing-md);
    border: none;
    color: #ffffff;
}

.admin-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.admin-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.admin-table tbody td {
    padding: var(--spacing-md);
    vertical-align: middle;
    color: var(--text-primary);
}

.admin-table tbody tr:last-child {
    border-bottom: none;
}

/* ============================================
   BADGES - Tillgängliga för färgblinda
   ============================================ */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.status-open {
    background-color: var(--success-light);
    color: var(--success-color);
    border: 2px solid var(--success-color);
}

.status-badge.status-closed {
    background-color: var(--danger-light);
    color: var(--danger-color);
    border: 2px solid var(--danger-color);
}

.status-badge .bi {
    font-size: 1rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.admin-btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
    border: 2px solid transparent;
}

.admin-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.admin-btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #ffffff;
}

.admin-btn-secondary {
    background-color: #ffffff;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.admin-btn-secondary:hover {
    background-color: var(--secondary-color);
    color: #ffffff;
}

.admin-btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
    border-color: var(--danger-color);
}

.admin-btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
    color: #ffffff;
}

.admin-btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

.admin-btn-sm .bi {
    font-size: 0.875rem;
}

/* ============================================
   FORMS
   ============================================ */

.admin-form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.admin-form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    outline: none;
}

.admin-form-section {
    margin-bottom: var(--spacing-xl);
}

.admin-form-section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.admin-form-section-header .bi {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.admin-form-section-header h5,
.admin-form-section-header h6 {
    margin: 0;
    color: #000000;
    font-weight: 700;
}

/* ============================================
   ALERTS
   ============================================ */

.admin-alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
}

.admin-alert .bi {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.admin-alert-info {
    background-color: var(--info-light);
    border-left-color: var(--info-color);
    color: #055160;
}

.admin-alert-info h5,
.admin-alert-info h6 {
    color: #055160;
    font-weight: 700;
}

.admin-alert-warning {
    background-color: var(--warning-light);
    border-left-color: var(--warning-color);
    color: #664d03;
}

.admin-alert-warning h5,
.admin-alert-warning h6 {
    color: #664d03;
    font-weight: 700;
}

.admin-alert-danger {
    background-color: var(--danger-light);
    border-left-color: var(--danger-color);
    color: #842029;
}

.admin-alert-danger h5,
.admin-alert-danger h6 {
    color: #842029;
    font-weight: 700;
}

.admin-alert-success {
    background-color: var(--success-light);
    border-left-color: var(--success-color);
    color: #0f5132;
}

.admin-alert-success h5,
.admin-alert-success h6 {
    color: #0f5132;
    font-weight: 700;
}

/* ============================================
   TIME DISPLAY
   ============================================ */

.time-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: #000000;
}

.time-display .bi {
    color: var(--primary-color);
}

.time-display span {
    color: #000000;
}

.capacity-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: #000000;
    font-weight: 500;
}

.capacity-info .bi {
    margin-right: var(--spacing-xs);
    color: var(--secondary-color);
}

.capacity-info div {
    color: #000000;
}

/* ============================================
   WEEKDAY DISPLAY
   ============================================ */

.weekday-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.1rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .admin-header {
        padding: var(--spacing-md);
    }
    
    .admin-header h1 {
        font-size: 1.5rem;
    }
    
    .admin-btn-group {
        flex-direction: column;
    }
    
    .admin-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles för tangentbordsnavigation */
*:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}