/**
 * Green Lab Web - Admin Dashboard Stylesheet
 * Admin Panel Styles
 */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;800&display=swap');

:root {
    /* Brand green (matched to logo vibe) */
    --admin-primary: #4cd21a;
    --admin-dark: #2ea60b;
    --admin-sidebar-bg: #2c3e50;
    --admin-sidebar-hover: #34495e;
    --admin-danger: #e74c3c;
    --admin-warning: #f39c12;
    --admin-info: #3498db;
    --gray: #6c757d;
}

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

body {
    font-family: 'Cairo', sans-serif;
    direction: rtl;
    background: #f8f9fa;
}

/* Admin Layout */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: 280px;
    background: var(--admin-sidebar-bg);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: all 0.3s;
}

.sidebar-header {
    padding: 1.5rem;
    background: var(--admin-primary);
    text-align: center;
}

.sidebar-header h3 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
}

.sidebar-menu {
    list-style: none;
    padding: 1rem 0;
}

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

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: var(--admin-sidebar-hover);
    color: white;
    border-right: 4px solid var(--admin-primary);
}

.sidebar-menu .icon {
    font-size: 1.2rem;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-right: 280px;
}

.admin-header {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: 1.8rem;
    color: var(--admin-sidebar-bg);
    margin: 0;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-user span {
    font-weight: 600;
}

.logout-btn {
    padding: 0.5rem 1.5rem;
    background: var(--admin-danger);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.logout-btn:hover {
    background: #c0392b;
}

.admin-content {
    padding: 2rem;
}

/* Cards */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.card-icon.green { background: #d4edda; color: var(--admin-primary); }
.card-icon.blue { background: #d1ecf1; color: var(--admin-info); }
.card-icon.orange { background: #fff3cd; color: var(--admin-warning); }
.card-icon.red { background: #f8d7da; color: var(--admin-danger); }

.card-info h3 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.card-info p {
    color: #6c757d;
    margin: 0;
}

/* Tables */
.admin-table-container {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

.table-header h2 {
    margin: 0;
    color: var(--admin-sidebar-bg);
}

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

.admin-table th {
    background: #f8f9fa;
    padding: 1rem;
    text-align: right;
    font-weight: 700;
    color: var(--admin-sidebar-bg);
    border-bottom: 2px solid #dee2e6;
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
}

.admin-table tbody tr:hover {
    background: #f8f9fa;
}

.admin-table img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
}

/* Buttons */
.btn {
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    font-family: 'Cairo', sans-serif;
}

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

.btn-primary:hover {
    background: var(--admin-dark);
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: var(--admin-danger);
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

.btn-warning {
    background: var(--admin-warning);
    color: white;
}

.btn-warning:hover {
    background: #e67e22;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* Forms */
.admin-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    max-width: 800px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--admin-sidebar-bg);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #dee2e6;
    border-radius: 5px;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-primary);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.9rem;
    color: #6c757d;
}

/* Image Preview */
.image-preview {
    margin-top: 1rem;
    max-width: 200px;
}

.image-preview img {
    width: 100%;
    border-radius: 5px;
    border: 2px solid #dee2e6;
}

/* Badges */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-danger {
    background: #f8d7da;
    color: #721c24;
}

.badge-warning {
    background: #fff3cd;
    color: #856404;
}

.badge-info {
    background: #d1ecf1;
    color: #0c5460;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Login Page */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-dark));
}

.login-box {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h2 {
    color: var(--admin-primary);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #6c757d;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    color: var(--admin-primary);
    text-decoration: none;
    transition: all 0.3s;
}

.pagination a:hover {
    background: var(--admin-primary);
    color: white;
}

.pagination .active {
    background: var(--admin-primary);
    color: white;
    border-color: var(--admin-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .admin-sidebar {
        margin-right: -280px;
    }
    
    .admin-main {
        margin-right: 0;
    }
    
    .admin-header {
        padding: 1rem;
    }
    
    .admin-content {
        padding: 1rem;
    }
    
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
    
    .table-responsive {
        overflow-x: auto;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

.empty-state .icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--admin-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}