/**
 * KB Tooltip Styles
 * 
 * Global styles for KB tooltips and links
 */

/* KB Link Styles */
.kb-link {
    position: relative;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    cursor: help;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.kb-link:hover {
    text-decoration-style: solid;
    text-decoration-thickness: 2px;
}

.kb-link:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Category-specific link styles - will be overridden by PHP */
.kb-link-marketing {
    color: #3498db;
}

.kb-link-technical {
    color: #e74c3c;
}

.kb-link-business {
    color: #2ecc71;
}

.kb-link-general {
    color: #f39c12;
}

/* Tooltip component base styles */
kb-tooltip {
    display: inline;
    position: relative;
}

/* Print styles */
@media print {
    .kb-link {
        text-decoration: none !important;
    }

    kb-tooltip::after {
        content: " (" attr(def) ")";
        font-size: 0.8em;
        color: #666;
        font-style: italic;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .kb-link {
        text-decoration-style: solid;
        text-decoration-thickness: 2px;
        font-weight: bold;
    }

    .kb-link:focus {
        outline: 3px solid;
        outline-offset: 3px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .kb-link {
        transition: none;
    }
}

/* Mobile styles */
@media (max-width: 768px) {
    .kb-link {
        text-decoration-thickness: 2px;
        text-underline-offset: 3px;
        padding: 2px 0;
    }

    .kb-link:focus {
        outline: 3px solid #005fcc;
        outline-offset: 3px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .kb-link {
        text-decoration-color: rgba(255, 255, 255, 0.6);
    }

    .kb-link:hover {
        text-decoration-color: rgba(255, 255, 255, 0.9);
    }

    .kb-link:focus {
        outline-color: #66b3ff;
    }
}

/* Accessibility helpers */
.kb-tooltip-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Loading state */
.kb-link.loading {
    opacity: 0.7;
    cursor: wait;
}

/* Error state */
.kb-link.error {
    text-decoration-color: #e74c3c;
    color: #e74c3c;
}

/* Disabled state */
.kb-link.disabled {
    pointer-events: none;
    opacity: 0.5;
    cursor: default;
}

/* Archive page styles */
.kb-terms-archive {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.kb-terms-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.kb-term-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.kb-term-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.kb-term-card-title {
    margin: 0 0 10px 0;
    font-size: 1.2em;
    font-weight: 600;
}

.kb-term-card-title a {
    color: #2c3e50;
    text-decoration: none;
}

.kb-term-card-title a:hover {
    text-decoration: underline;
}

.kb-term-card-definition {
    color: #666;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.kb-term-card-category {
    display: inline-block;
    background: #f8f9fa;
    color: #495057;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Search and filter styles */
.kb-filters {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.kb-search-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 16px;
    margin-bottom: 15px;
}

.kb-search-input:focus {
    outline: none;
    border-color: #80bdff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.kb-category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.kb-category-filter {
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
}

.kb-category-filter:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.kb-category-filter.active {
    background: #007bff;
    color: #fff;
    border-color: #007bff;
}

.kb-results-count {
    margin: 20px 0 10px 0;
    color: #666;
    font-style: italic;
}

/* Loading spinner */
.kb-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100px;
}

.kb-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* No results message */
.kb-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.kb-no-results-icon {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Responsive design */
@media (max-width: 768px) {
    .kb-terms-archive {
        padding: 15px;
    }

    .kb-terms-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .kb-term-card {
        padding: 15px;
    }

    .kb-filters {
        padding: 15px;
    }

    .kb-category-filters {
        flex-direction: column;
    }

    .kb-category-filter {
        text-align: center;
    }
}

/* Dark mode support for archive */
@media (prefers-color-scheme: dark) {
    .kb-term-card {
        background: #2c3e50;
        border-color: #34495e;
        color: #ecf0f1;
    }

    .kb-term-card:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .kb-term-card-title a {
        color: #ecf0f1;
    }

    .kb-term-card-definition {
        color: #bdc3c7;
    }

    .kb-term-card-category {
        background: #34495e;
        color: #ecf0f1;
    }

    .kb-filters {
        background: #2c3e50;
        border-color: #34495e;
        color: #ecf0f1;
    }

    .kb-search-input {
        background: #34495e;
        border-color: #4a5f7a;
        color: #ecf0f1;
    }

    .kb-search-input:focus {
        border-color: #5dade2;
        box-shadow: 0 0 0 3px rgba(93, 173, 226, 0.25);
    }

    .kb-category-filter {
        background: #34495e;
        border-color: #4a5f7a;
        color: #ecf0f1;
    }

    .kb-category-filter:hover {
        background: #4a5f7a;
        border-color: #5d6d7e;
    }
}