/**
 * ExposIQ Help Center - WordPress Plugin Styles v1.3.1
 * Matches the app design with card-based grid layout and colored icons
 */

:root {
    --exposiq-accent: #2563eb;
    --exposiq-bg: #ffffff;
    --exposiq-bg-secondary: #f8fafc;
    --exposiq-bg-tertiary: #f1f5f9;
    --exposiq-text: #1e293b;
    --exposiq-text-secondary: #64748b;
    --exposiq-text-muted: #94a3b8;
    --exposiq-border: #e2e8f0;
    --exposiq-border-light: #f1f5f9;
    --exposiq-radius: 12px;
    --exposiq-radius-sm: 8px;
    --exposiq-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --exposiq-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --exposiq-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --exposiq-transition: 0.2s ease;
}

/* Container */
.exposiq-help-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--exposiq-text);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: left;
}

.exposiq-help-container * {
    box-sizing: border-box;
}

/* Force left alignment - override parent GenerateBlocks text-align:center */
.exposiq-help-container,
.exposiq-help-container p,
.exposiq-help-container h2,
.exposiq-help-container h3,
.exposiq-help-container h4,
.exposiq-help-container h5,
.exposiq-help-container div,
.exposiq-help-container span,
.exposiq-help-container li,
.exposiq-help-container button {
    text-align: left !important;
}

/* Exceptions: keep centered states */
.exposiq-help-container .exposiq-error,
.exposiq-help-container .exposiq-empty,
.exposiq-help-container .exposiq-help-loading,
.exposiq-help-container .exposiq-help-loading p {
    text-align: center !important;
}

/* Loading state */
.exposiq-help-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--exposiq-text-secondary);
}

.exposiq-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--exposiq-border);
    border-top-color: var(--exposiq-accent);
    border-radius: 50%;
    animation: exposiq-spin 0.8s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes exposiq-spin {
    to { transform: rotate(360deg); }
}

/* Error state */
.exposiq-error {
    text-align: center;
    padding: 3rem 2rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--exposiq-radius);
    color: #dc2626;
}

.exposiq-error button {
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: #dc2626;
    color: white;
    border: none;
    border-radius: var(--exposiq-radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--exposiq-transition);
}

.exposiq-error button:hover {
    background: #b91c1c;
}

/* Empty state */
.exposiq-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--exposiq-text-secondary);
    font-style: italic;
    background: var(--exposiq-bg-secondary);
    border-radius: var(--exposiq-radius);
}

/* ============================================================================
   HEADER
   ============================================================================ */

.exposiq-help-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Search */
.exposiq-search-box {
    position: relative;
    flex: 0 1 320px;
}

.exposiq-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--exposiq-text-muted);
    pointer-events: none;
}

.exposiq-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 1px solid var(--exposiq-border);
    border-radius: var(--exposiq-radius-sm);
    font-size: 0.9375rem;
    background: var(--exposiq-bg);
    color: var(--exposiq-text);
    transition: border-color var(--exposiq-transition), box-shadow var(--exposiq-transition);
}

.exposiq-search-input:focus {
    outline: none;
    border-color: var(--exposiq-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.exposiq-search-input::placeholder {
    color: var(--exposiq-text-muted);
}

/* ============================================================================
   TABS
   ============================================================================ */

.exposiq-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--exposiq-border);
    padding-bottom: 0;
}

.exposiq-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--exposiq-text-secondary);
    cursor: pointer;
    transition: color var(--exposiq-transition), border-color var(--exposiq-transition);
    margin-bottom: -1px;
}

.exposiq-tab svg {
    flex-shrink: 0;
}

.exposiq-tab:hover {
    color: var(--exposiq-text);
}

.exposiq-tab.active {
    color: var(--exposiq-accent);
    border-bottom-color: var(--exposiq-accent);
}

.exposiq-tab-content {
    display: none;
}

.exposiq-tab-content.active {
    display: block;
}

/* ============================================================================
   GUIDES GRID (Card-based layout matching the app)
   ============================================================================ */

.exposiq-guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.exposiq-guides-grid.hidden {
    display: none;
}

.exposiq-guide-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--exposiq-bg);
    border: 1px solid var(--exposiq-border);
    border-radius: var(--exposiq-radius);
    cursor: pointer;
    transition: all var(--exposiq-transition);
}

.exposiq-guide-card:hover {
    border-color: var(--exposiq-accent);
    box-shadow: var(--exposiq-shadow-md);
    transform: translateY(-2px);
}

.exposiq-guide-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--exposiq-radius-sm);
    font-size: 1.5rem;
}

.exposiq-guide-card-icon i {
    font-size: 1.5rem;
}

.exposiq-guide-card-content {
    flex: 1;
    min-width: 0;
}

.exposiq-guide-card-content h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--exposiq-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.exposiq-guide-card-content p {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--exposiq-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.exposiq-guide-card-meta {
    font-size: 0.75rem;
    color: var(--exposiq-text-muted);
    font-weight: 500;
}

.exposiq-guide-card-arrow {
    flex-shrink: 0;
    color: var(--exposiq-text-muted);
    transition: color var(--exposiq-transition), transform var(--exposiq-transition);
}

.exposiq-guide-card:hover .exposiq-guide-card-arrow {
    color: var(--exposiq-accent);
    transform: translateX(3px);
}

/* ============================================================================
   GUIDE DETAIL VIEW
   ============================================================================ */

.exposiq-guides-details {
    /* Container for all detail views */
}

.exposiq-guide-detail {
    display: none;
}

.exposiq-guide-detail.active {
    display: block;
}

.exposiq-back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 1.5rem;
    background: var(--exposiq-bg-secondary);
    border: 1px solid var(--exposiq-border);
    border-radius: var(--exposiq-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--exposiq-text-secondary);
    cursor: pointer;
    transition: all var(--exposiq-transition);
}

.exposiq-back-button:hover {
    background: var(--exposiq-bg-tertiary);
    color: var(--exposiq-text);
}

.exposiq-guide-detail-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--exposiq-border);
}

.exposiq-guide-detail-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--exposiq-radius);
    font-size: 1.75rem;
}

.exposiq-guide-detail-header h2 {
    margin: 0 0 0.25rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--exposiq-text);
}

.exposiq-guide-detail-header p {
    margin: 0;
    font-size: 1rem;
    color: var(--exposiq-text-secondary);
}

/* ============================================================================
   SECTION ACCORDIONS
   ============================================================================ */

.exposiq-guide-sections {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.exposiq-section-card {
    background: var(--exposiq-bg);
    border: 1px solid var(--exposiq-border);
    border-radius: var(--exposiq-radius-sm);
    overflow: hidden;
}

.exposiq-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--exposiq-bg);
    border: none;
    text-align: left;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--exposiq-text);
    cursor: pointer;
    transition: background-color var(--exposiq-transition);
}

.exposiq-section-header:hover {
    background: var(--exposiq-bg-secondary);
    color: var(--exposiq-text);
}

.exposiq-section-header span {
    flex: 1;
    padding-right: 1rem;
}

.exposiq-chevron {
    flex-shrink: 0;
    transition: transform var(--exposiq-transition);
    color: var(--exposiq-text-secondary);
}

.exposiq-section-card.open .exposiq-chevron {
    transform: rotate(180deg);
}

.exposiq-section-content {
    display: none;
    padding: 0 1.25rem 1.25rem;
    background: var(--exposiq-bg);
    text-align: left;
}

.exposiq-section-card.open .exposiq-section-content {
    display: block;
}

/* ============================================================================
   FAQ STYLES
   ============================================================================ */

.exposiq-faq-header {
    margin-bottom: 1.5rem;
}

.exposiq-faq-count {
    font-size: 0.875rem;
    color: var(--exposiq-text-secondary);
    font-weight: 500;
}

.exposiq-faq-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.exposiq-faq-category h4 {
    margin: 0 0 1rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--exposiq-accent);
}

.exposiq-faq-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.exposiq-faq-item {
    background: var(--exposiq-bg);
    border: 1px solid var(--exposiq-border);
    border-radius: var(--exposiq-radius-sm);
    overflow: hidden;
}

.exposiq-faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--exposiq-bg);
    border: none;
    text-align: left;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--exposiq-text);
    cursor: pointer;
    transition: background-color var(--exposiq-transition);
}

.exposiq-faq-question:hover {
    background: var(--exposiq-bg-secondary);
    color: var(--exposiq-text);
}

.exposiq-faq-question span {
    flex: 1;
    padding-right: 1rem;
}

.exposiq-faq-item.open .exposiq-chevron {
    transform: rotate(180deg);
}

.exposiq-faq-answer {
    display: none;
    padding: 0 1.25rem 1.25rem;
    background: var(--exposiq-bg);
    text-align: left;
}

.exposiq-faq-item.open .exposiq-faq-answer {
    display: block;
}

/* ============================================================================
   MARKDOWN CONTENT
   ============================================================================ */

.exposiq-markdown {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--exposiq-text);
    text-align: left;
}

.exposiq-markdown h3,
.exposiq-markdown h4,
.exposiq-markdown h5 {
    margin: 1.5rem 0 0.75rem;
    font-weight: 600;
    color: var(--exposiq-text);
}

.exposiq-markdown h3 { font-size: 1.125rem; }
.exposiq-markdown h4 { font-size: 1rem; }
.exposiq-markdown h5 { font-size: 0.9375rem; }

.exposiq-markdown p {
    margin: 0 0 1rem;
}

.exposiq-markdown ul,
.exposiq-markdown ol {
    margin: 0 0 1rem;
    padding-left: 1.5rem;
    text-align: left;
}

.exposiq-markdown li {
    margin-bottom: 0.25rem;
    line-height: 1.5;
    text-align: left;
}

.exposiq-markdown li br {
    display: none;
}

.exposiq-markdown a {
    color: var(--exposiq-accent);
    text-decoration: none;
    font-weight: 500;
}

.exposiq-markdown a:hover {
    text-decoration: underline;
}

.exposiq-markdown code {
    padding: 0.125rem 0.375rem;
    background: var(--exposiq-bg-tertiary);
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Consolas', 'Courier New', monospace;
    font-size: 0.875em;
    color: #e11d48;
}

.exposiq-markdown pre {
    margin: 1rem 0;
    padding: 1rem;
    background: #1e293b;
    border-radius: var(--exposiq-radius-sm);
    overflow-x: auto;
}

.exposiq-markdown pre code {
    padding: 0;
    background: none;
    color: #e2e8f0;
    font-size: 0.8125rem;
}

.exposiq-markdown img {
    max-width: 100%;
    height: auto;
    border-radius: var(--exposiq-radius-sm);
    margin: 1rem 0;
}

.exposiq-markdown strong {
    font-weight: 600;
}

.exposiq-markdown .exposiq-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9375rem;
    text-align: left;
}

.exposiq-markdown .exposiq-table th,
.exposiq-markdown .exposiq-table td {
    padding: 0.625rem 1rem;
    border: 1px solid var(--exposiq-border);
    text-align: left;
}

.exposiq-markdown .exposiq-table th {
    background: var(--exposiq-bg-secondary);
    font-weight: 600;
    color: var(--exposiq-text);
}

.exposiq-markdown .exposiq-table tr:nth-child(even) td {
    background: var(--exposiq-bg-secondary);
}

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

@media (max-width: 768px) {
    .exposiq-help-header {
        flex-direction: column;
        align-items: stretch;
    }

    .exposiq-search-box {
        flex: none;
        width: 100%;
    }

    .exposiq-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0;
    }

    .exposiq-tab {
        white-space: nowrap;
        padding: 0.75rem 1rem;
    }

    .exposiq-guides-grid {
        grid-template-columns: 1fr;
    }

    .exposiq-guide-card {
        padding: 1rem;
    }

    .exposiq-guide-card-icon {
        width: 48px;
        height: 48px;
    }

    .exposiq-guide-detail-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .exposiq-guide-detail-icon {
        width: 56px;
        height: 56px;
    }

    .exposiq-section-header,
    .exposiq-faq-question {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }

    .exposiq-section-content,
    .exposiq-faq-answer {
        padding: 0 1rem 1rem;
    }
}

@media (max-width: 480px) {
    .exposiq-help-container {
        padding: 0 0.75rem;
    }

    .exposiq-help-title-section h2 {
        font-size: 1.5rem;
    }

    .exposiq-guide-card-content p {
        display: none;
    }
}

/* ============================================================================
   DARK MODE SUPPORT
   ============================================================================ */

@media (prefers-color-scheme: dark) {
    .exposiq-help-container {
        --exposiq-bg: #1e293b;
        --exposiq-bg-secondary: #0f172a;
        --exposiq-bg-tertiary: #334155;
        --exposiq-text: #f1f5f9;
        --exposiq-text-secondary: #94a3b8;
        --exposiq-text-muted: #64748b;
        --exposiq-border: #334155;
        --exposiq-border-light: #1e293b;
    }

    .exposiq-error {
        background: #450a0a;
        border-color: #7f1d1d;
    }

    .exposiq-markdown code {
        background: #334155;
        color: #f472b6;
    }

    .exposiq-guide-card:hover {
        background: var(--exposiq-bg-tertiary);
    }
}

/* ============================================================================
   WORDPRESS THEME COMPATIBILITY
   ============================================================================ */

.exposiq-help-container button {
    font-family: inherit;
}

.exposiq-help-container h2,
.exposiq-help-container h3,
.exposiq-help-container h4,
.exposiq-help-container h5 {
    font-family: inherit;
}

/* Ensure WordPress doesn't override our styles */
.exposiq-help-container .exposiq-guide-card h3 {
    font-size: 1rem;
    margin: 0 0 0.25rem 0;
}

.exposiq-help-container .exposiq-faq-category h4 {
    font-size: 1.125rem;
    margin: 0 0 1rem 0;
}

/* FontAwesome icon support */
.exposiq-help-container [class*="fa-"] {
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", "FontAwesome", sans-serif;
    font-weight: 900;
}

.exposiq-help-container [class*="far "] {
    font-weight: 400;
}

.exposiq-help-container [class*="fab "] {
    font-family: "Font Awesome 6 Brands", "Font Awesome 5 Brands", "FontAwesome", sans-serif;
}