/* WordPress Manager Portal Base CSS Framework */
/* Production-ready, reusable styles for all portal pages */

:root {
    /* Color System */
    --wp-color-primary: #0073aa;
    --wp-color-primary-dark: #005177;
    --wp-color-primary-light: #0085ba;
    --wp-color-secondary: #23282d;
    --wp-color-accent: #00a32a;
    --wp-color-warning: #f56e28;
    --wp-color-danger: #d63384;
    --wp-color-info: #0ea5e9;
    
    /* Neutral Colors */
    --wp-color-gray-50: #f8f9fa;
    --wp-color-gray-100: #f1f3f4;
    --wp-color-gray-200: #e1e5e9;
    --wp-color-gray-300: #c7ccd1;
    --wp-color-gray-400: #a7aaad;
    --wp-color-gray-500: #8c8f94;
    --wp-color-gray-600: #646970;
    --wp-color-gray-700: #50575e;
    --wp-color-gray-800: #3c434a;
    --wp-color-gray-900: #1d2327;
    
    /* Status Colors */
    --wp-color-success: #00a32a;
    --wp-color-success-light: #4ab866;
    --wp-color-warning: #f56e28;
    --wp-color-warning-light: #ffb900;
    --wp-color-error: #d63384;
    --wp-color-error-light: #f86368;
    
    /* Spacing System */
    --wp-spacing-xs: 0.25rem;
    --wp-spacing-sm: 0.5rem;
    --wp-spacing-md: 1rem;
    --wp-spacing-lg: 1.5rem;
    --wp-spacing-xl: 2rem;
    --wp-spacing-2xl: 3rem;
    --wp-spacing-3xl: 4rem;
    
    /* Typography */
    --wp-font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --wp-font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
    
    --wp-font-size-xs: 0.75rem;
    --wp-font-size-sm: 0.875rem;
    --wp-font-size-base: 1rem;
    --wp-font-size-lg: 1.125rem;
    --wp-font-size-xl: 1.25rem;
    --wp-font-size-2xl: 1.5rem;
    --wp-font-size-3xl: 1.875rem;
    --wp-font-size-4xl: 2.25rem;
    
    --wp-line-height-tight: 1.25;
    --wp-line-height-snug: 1.375;
    --wp-line-height-normal: 1.5;
    --wp-line-height-relaxed: 1.625;
    --wp-line-height-loose: 2;
    
    /* Shadows */
    --wp-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --wp-shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --wp-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --wp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --wp-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --wp-radius-sm: 0.25rem;
    --wp-radius-base: 0.375rem;
    --wp-radius-md: 0.5rem;
    --wp-radius-lg: 0.75rem;
    --wp-radius-xl: 1rem;
    --wp-radius-full: 9999px;
    
    /* Transitions */
    --wp-transition-fast: 150ms ease;
    --wp-transition-base: 300ms ease;
    --wp-transition-slow: 500ms ease;
    
    /* Z-index scale */
    --wp-z-dropdown: 100;
    --wp-z-sticky: 200;
    --wp-z-fixed: 300;
    --wp-z-modal-backdrop: 400;
    --wp-z-modal: 500;
    --wp-z-popover: 600;
    --wp-z-tooltip: 700;
    --wp-z-toast: 800;
}

/* Base Reset and Typography */
.wp-portal * {
    box-sizing: border-box;
}

.wp-portal {
    font-family: var(--wp-font-family-base);
    font-size: var(--wp-font-size-base);
    line-height: var(--wp-line-height-normal);
    color: var(--wp-color-gray-800);
}

/* Page Header Component */
.wp-page-header {
    background: white;
    border-bottom: 1px solid var(--wp-color-gray-200);
    padding: var(--wp-spacing-lg) 0;
    margin-bottom: var(--wp-spacing-xl);
}

.wp-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--wp-spacing-lg);
}

.wp-breadcrumb {
    margin-bottom: var(--wp-spacing-md);
}

.wp-breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--wp-spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: var(--wp-font-size-sm);
}

.wp-breadcrumb-item:not(:last-child)::after {
    content: "/";
    color: var(--wp-color-gray-400);
    margin-left: var(--wp-spacing-xs);
}

.wp-breadcrumb-link {
    color: var(--wp-color-primary);
    text-decoration: none;
    transition: color var(--wp-transition-fast);
}

.wp-breadcrumb-link:hover {
    color: var(--wp-color-primary-dark);
    text-decoration: underline;
}

.wp-breadcrumb-current {
    color: var(--wp-color-gray-600);
}

.wp-page-title {
    font-size: var(--wp-font-size-3xl);
    font-weight: 700;
    line-height: var(--wp-line-height-tight);
    margin: 0 0 var(--wp-spacing-sm) 0;
    color: var(--wp-color-gray-900);
}

.wp-page-subtitle {
    font-size: var(--wp-font-size-lg);
    color: var(--wp-color-gray-600);
    margin: 0;
}

/* Stats Grid Component */
.wp-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--wp-spacing-lg);
    margin-bottom: var(--wp-spacing-xl);
}

.wp-stat-card {
    background: white;
    border: 1px solid var(--wp-color-gray-200);
    border-radius: var(--wp-radius-lg);
    padding: var(--wp-spacing-lg);
    box-shadow: var(--wp-shadow-sm);
    transition: box-shadow var(--wp-transition-base);
    display: flex;
    align-items: center;
    gap: var(--wp-spacing-md);
}

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

.wp-stat-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--wp-color-primary);
    border-radius: var(--wp-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--wp-font-size-xl);
}

.wp-stat-content {
    flex: 1;
    min-width: 0;
}

.wp-stat-value {
    font-size: var(--wp-font-size-2xl);
    font-weight: 700;
    line-height: var(--wp-line-height-tight);
    color: var(--wp-color-gray-900);
    margin-bottom: var(--wp-spacing-xs);
}

.wp-stat-label {
    font-size: var(--wp-font-size-sm);
    color: var(--wp-color-gray-600);
    font-weight: 500;
}

.wp-stat-change {
    font-size: var(--wp-font-size-xs);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--wp-spacing-xs);
    margin-top: var(--wp-spacing-xs);
}

.wp-stat-change--positive {
    color: var(--wp-color-success);
}

.wp-stat-change--negative {
    color: var(--wp-color-error);
}

.wp-stat-change--neutral {
    color: var(--wp-color-gray-500);
}

/* Button Component */
.wp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--wp-spacing-sm);
    padding: var(--wp-spacing-sm) var(--wp-spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--wp-radius-base);
    font-size: var(--wp-font-size-sm);
    font-weight: 500;
    line-height: var(--wp-line-height-tight);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--wp-transition-fast);
    position: relative;
    overflow: hidden;
}

.wp-btn:focus {
    outline: 2px solid var(--wp-color-primary);
    outline-offset: 2px;
}

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

.wp-btn--primary:hover {
    background: var(--wp-color-primary-dark);
    border-color: var(--wp-color-primary-dark);
    color: white;
}

.wp-btn--secondary {
    background: white;
    color: var(--wp-color-gray-700);
    border-color: var(--wp-color-gray-300);
}

.wp-btn--secondary:hover {
    background: var(--wp-color-gray-50);
    border-color: var(--wp-color-gray-400);
    color: var(--wp-color-gray-900);
}

.wp-btn--success {
    background: var(--wp-color-success);
    color: white;
    border-color: var(--wp-color-success);
}

.wp-btn--success:hover {
    background: var(--wp-color-success-light);
    color: white;
}

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

.wp-btn--warning:hover {
    background: var(--wp-color-warning-light);
    color: white;
}

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

.wp-btn--danger:hover {
    background: var(--wp-color-error-light);
    color: white;
}

.wp-btn--disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.wp-btn--small {
    padding: var(--wp-spacing-xs) var(--wp-spacing-md);
    font-size: var(--wp-font-size-xs);
}

.wp-btn--large {
    padding: var(--wp-spacing-md) var(--wp-spacing-xl);
    font-size: var(--wp-font-size-lg);
}

/* Site Card Component */
.wp-site-card {
    background: white;
    border: 1px solid var(--wp-color-gray-200);
    border-radius: var(--wp-radius-lg);
    box-shadow: var(--wp-shadow-sm);
    transition: all var(--wp-transition-base);
    overflow: hidden;
}

.wp-site-card:hover {
    box-shadow: var(--wp-shadow-md);
    transform: translateY(-2px);
}

.wp-site-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--wp-spacing-lg);
    border-bottom: 1px solid var(--wp-color-gray-100);
}

.wp-site-info {
    flex: 1;
    min-width: 0;
}

.wp-site-name {
    margin: 0 0 var(--wp-spacing-xs) 0;
    font-size: var(--wp-font-size-lg);
    font-weight: 600;
    line-height: var(--wp-line-height-snug);
}

.wp-site-name a {
    color: var(--wp-color-gray-900);
    text-decoration: none;
    transition: color var(--wp-transition-fast);
}

.wp-site-name a:hover {
    color: var(--wp-color-primary);
}

.wp-site-url {
    font-size: var(--wp-font-size-sm);
    color: var(--wp-color-gray-500);
    font-family: var(--wp-font-family-mono);
}

.wp-site-status {
    flex-shrink: 0;
}

.wp-status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--wp-spacing-xs) var(--wp-spacing-sm);
    border-radius: var(--wp-radius-full);
    font-size: var(--wp-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.wp-status-badge--active {
    background: rgba(0, 163, 42, 0.1);
    color: var(--wp-color-success);
}

.wp-status-badge--maintenance {
    background: rgba(245, 110, 40, 0.1);
    color: var(--wp-color-warning);
}

.wp-status-badge--draft {
    background: rgba(140, 143, 148, 0.1);
    color: var(--wp-color-gray-600);
}

.wp-site-content {
    padding: var(--wp-spacing-lg);
}

.wp-site-description {
    margin: 0 0 var(--wp-spacing-md) 0;
    color: var(--wp-color-gray-600);
    line-height: var(--wp-line-height-relaxed);
}

.wp-site-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wp-spacing-sm);
    margin-bottom: var(--wp-spacing-lg);
}

.wp-feature-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--wp-spacing-xs);
    padding: var(--wp-spacing-xs) var(--wp-spacing-sm);
    border-radius: var(--wp-radius-base);
    font-size: var(--wp-font-size-xs);
    font-weight: 500;
}

.wp-feature-badge--enabled {
    background: rgba(0, 163, 42, 0.1);
    color: var(--wp-color-success);
}

.wp-feature-badge--warning {
    background: rgba(245, 110, 40, 0.1);
    color: var(--wp-color-warning);
}

.wp-site-analytics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--wp-spacing-md);
    padding: var(--wp-spacing-md);
    background: var(--wp-color-gray-50);
    border-radius: var(--wp-radius-base);
    margin-bottom: var(--wp-spacing-lg);
}

.wp-analytics-item {
    text-align: center;
}

.wp-analytics-label {
    display: block;
    font-size: var(--wp-font-size-xs);
    color: var(--wp-color-gray-500);
    margin-bottom: var(--wp-spacing-xs);
}

.wp-analytics-value {
    display: block;
    font-size: var(--wp-font-size-lg);
    font-weight: 600;
    color: var(--wp-color-gray-900);
}

.wp-site-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wp-spacing-sm);
    padding: var(--wp-spacing-lg);
    border-top: 1px solid var(--wp-color-gray-100);
    background: var(--wp-color-gray-50);
}

.wp-site-footer {
    padding: var(--wp-spacing-md) var(--wp-spacing-lg);
    background: var(--wp-color-gray-50);
    border-top: 1px solid var(--wp-color-gray-100);
}

.wp-site-meta {
    color: var(--wp-color-gray-500);
    font-size: var(--wp-font-size-xs);
}

/* Alert Component */
.wp-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--wp-spacing-md);
    padding: var(--wp-spacing-md) var(--wp-spacing-lg);
    border-radius: var(--wp-radius-base);
    margin-bottom: var(--wp-spacing-lg);
    border-left: 4px solid;
}

.wp-alert--info {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--wp-color-info);
    color: #0c4a6e;
}

.wp-alert--success {
    background: rgba(0, 163, 42, 0.1);
    border-color: var(--wp-color-success);
    color: #14532d;
}

.wp-alert--warning {
    background: rgba(245, 110, 40, 0.1);
    border-color: var(--wp-color-warning);
    color: #9a3412;
}

.wp-alert--error {
    background: rgba(214, 51, 132, 0.1);
    border-color: var(--wp-color-danger);
    color: #881337;
}

.wp-alert-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.wp-alert-content {
    flex: 1;
    min-width: 0;
}

.wp-alert-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: currentColor;
    opacity: 0.7;
    transition: opacity var(--wp-transition-fast);
}

.wp-alert-close:hover {
    opacity: 1;
}

/* Loading State Component */
.wp-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--wp-spacing-3xl);
    text-align: center;
}

.wp-loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--wp-color-gray-200);
    border-top: 3px solid var(--wp-color-primary);
    border-radius: 50%;
    animation: wp-spin 1s linear infinite;
    margin-bottom: var(--wp-spacing-md);
}

.wp-loading-message {
    color: var(--wp-color-gray-600);
    font-size: var(--wp-font-size-sm);
}

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

/* Empty State Component */
.wp-empty-state {
    text-align: center;
    padding: var(--wp-spacing-3xl);
    color: var(--wp-color-gray-600);
}

.wp-empty-state-icon {
    font-size: var(--wp-font-size-4xl);
    color: var(--wp-color-gray-400);
    margin-bottom: var(--wp-spacing-lg);
}

.wp-empty-state-title {
    font-size: var(--wp-font-size-xl);
    font-weight: 600;
    color: var(--wp-color-gray-800);
    margin: 0 0 var(--wp-spacing-md) 0;
}

.wp-empty-state-description {
    font-size: var(--wp-font-size-base);
    line-height: var(--wp-line-height-relaxed);
    margin: 0 0 var(--wp-spacing-xl) 0;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.wp-empty-state-action {
    margin-top: var(--wp-spacing-lg);
}

/* Filter Bar Component */
.wp-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wp-spacing-lg);
    align-items: end;
    padding: var(--wp-spacing-lg);
    background: white;
    border: 1px solid var(--wp-color-gray-200);
    border-radius: var(--wp-radius-lg);
    margin-bottom: var(--wp-spacing-xl);
}

.wp-filter-section {
    display: flex;
    flex-direction: column;
    gap: var(--wp-spacing-sm);
}

.wp-filter-label {
    font-size: var(--wp-font-size-sm);
    font-weight: 500;
    color: var(--wp-color-gray-700);
}

.wp-filter-select {
    padding: var(--wp-spacing-sm) var(--wp-spacing-md);
    border: 1px solid var(--wp-color-gray-300);
    border-radius: var(--wp-radius-base);
    background: white;
    font-size: var(--wp-font-size-sm);
    color: var(--wp-color-gray-700);
    transition: border-color var(--wp-transition-fast);
    min-width: 160px;
}

.wp-filter-select:focus {
    outline: none;
    border-color: var(--wp-color-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Pagination Component */
.wp-pagination {
    display: flex;
    justify-content: center;
    margin-top: var(--wp-spacing-xl);
}

.wp-pagination-list {
    display: flex;
    align-items: center;
    gap: var(--wp-spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.wp-pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: var(--wp-spacing-sm);
    border: 1px solid var(--wp-color-gray-300);
    border-radius: var(--wp-radius-base);
    color: var(--wp-color-gray-700);
    text-decoration: none;
    font-size: var(--wp-font-size-sm);
    font-weight: 500;
    transition: all var(--wp-transition-fast);
}

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

.wp-pagination-link--current {
    background: var(--wp-color-primary);
    color: white;
    border-color: var(--wp-color-primary);
}

.wp-pagination-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    color: var(--wp-color-gray-400);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .wp-header-content {
        padding: 0 var(--wp-spacing-md);
    }
    
    .wp-page-title {
        font-size: var(--wp-font-size-2xl);
    }
    
    .wp-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--wp-spacing-md);
    }
    
    .wp-stat-card {
        padding: var(--wp-spacing-md);
    }
    
    .wp-site-card {
        margin: 0 var(--wp-spacing-md);
    }
    
    .wp-site-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--wp-spacing-md);
    }
    
    .wp-site-actions {
        flex-direction: column;
    }
    
    .wp-site-actions .wp-btn {
        justify-content: center;
        width: 100%;
    }
    
    .wp-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .wp-filter-section {
        width: 100%;
    }
    
    .wp-filter-select {
        min-width: auto;
        width: 100%;
    }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    .wp-site-card {
        transition: none;
    }
    
    .wp-site-card:hover {
        transform: none;
    }
    
    .wp-loading-spinner {
        animation: none;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    .wp-portal {
        /* Dark mode variables can be added here */
    }
}

/* Print styles */
@media print {
    .wp-site-actions,
    .wp-filter-bar,
    .wp-pagination {
        display: none;
    }
    
    .wp-site-card {
        box-shadow: none;
        border: 1px solid var(--wp-color-gray-300);
        break-inside: avoid;
        margin-bottom: var(--wp-spacing-lg);
    }
}