/* Admin Panel Styles */
.admin-login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

.admin-login-overlay.active {
    opacity: 1;
    visibility: visible;
}

.admin-login-modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    min-width: 350px;
    max-width: 90%;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-large);
}

.admin-login-overlay.active .admin-login-modal {
    transform: scale(1);
}

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

.admin-login-header h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.admin-login-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

.admin-login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.admin-login-btn,
.admin-save-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.admin-login-btn:hover,
.admin-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.admin-error {
    color: #ef4444;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 0.5rem;
}

/* Admin Panel */
.admin-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 9999;
    display: none;
    overflow: hidden;
}

.admin-panel.active {
    display: flex;
    flex-direction: column;
}

.admin-header {
    background: var(--primary-gradient);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-medium);
}

.admin-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-close {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.admin-content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.admin-sidebar {
    width: 250px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-light);
    padding: 1rem 0;
}

.admin-nav {
    display: flex;
    flex-direction: column;
}

.admin-nav-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    text-align: left;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
}

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

.admin-nav-btn.active {
    background: var(--primary-gradient);
    color: white;
    border-right: 3px solid rgba(255, 255, 255, 0.5);
}

.admin-main {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.admin-tab {
    display: none;
}

.admin-tab.active {
    display: block;
}

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

.admin-tab-header h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.admin-search {
    display: flex;
    gap: 1rem;
}

.admin-search input {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    min-width: 250px;
}

.admin-recipes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.admin-recipe-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
}

.admin-recipe-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.admin-recipe-image {
    height: 150px;
    overflow: hidden;
}

.admin-recipe-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-recipe-info {
    padding: 1rem;
}

.admin-recipe-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.admin-recipe-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.admin-recipe-actions {
    display: flex;
    gap: 0.5rem;
}

.admin-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.admin-btn.edit {
    background: var(--secondary-gradient);
    color: white;
}

.admin-btn.delete {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.admin-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

/* Admin Form Styles */
.admin-recipe-form {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.admin-settings-form {
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.admin-stats {
    margin-top: 2rem;
}

.admin-stats h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-light);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Analytics Styles */
.analytics-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.seo-info {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
}

.seo-info h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.seo-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.seo-item:last-child {
    border-bottom: none;
}

.recipe-analytics {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
}

.recipe-analytics h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.analytics-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
}

.analytics-item h5 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.analytics-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Responsive Admin Panel */
@media (max-width: 768px) {
    .admin-header {
        padding: 1rem;
    }
    
    .admin-header h2 {
        font-size: 1.25rem;
    }
    
    .admin-content {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }
    
    .admin-nav {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 1rem;
    }
    
    .admin-nav-btn {
        white-space: nowrap;
        min-width: 120px;
        justify-content: center;
    }
    
    .admin-main {
        padding: 1rem;
    }
    
    .admin-tab-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .admin-search {
        width: 100%;
    }
    
    .admin-search input {
        width: 100%;
        min-width: auto;
    }
    
    .analytics-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .admin-recipes-grid {
        grid-template-columns: 1fr;
    }
}