/**
 * Google Books Content Search Styles
 * עיצוב חדש בהשראת Torah Explorer - Warm Parchment Theme
 */

@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@300;400;500;600;700&family=Heebo:wght@300;400;500;600;700&display=swap');

:root {
    /* Warm parchment-inspired palette converted to CSS variables */
    --te-background: hsl(40, 30%, 96%);
    --te-foreground: hsl(25, 40%, 15%);
    
    --te-card: hsl(40, 35%, 98%);
    --te-card-foreground: hsl(25, 40%, 15%);
    
    --te-primary: hsl(25, 45%, 25%);
    --te-primary-foreground: hsl(40, 30%, 96%);
    
    --te-secondary: hsl(40, 25%, 92%);
    --te-secondary-foreground: hsl(25, 40%, 20%);
    
    --te-muted: hsl(40, 20%, 90%);
    --te-muted-foreground: hsl(25, 20%, 45%);
    
    --te-accent: hsl(38, 75%, 55%);
    --te-accent-foreground: hsl(25, 40%, 12%);
    
    --te-border: hsl(35, 25%, 85%);
    --te-input: hsl(35, 25%, 85%);
    
    --te-hover-bg: hsl(38, 30%, 90%);
    --te-selected-bg: hsl(38, 50%, 88%);
    
    --font-hebrew: 'Frank Ruhl Libre', 'David', serif;
    --font-ui: 'Heebo', 'Arial', sans-serif;
    
    --radius: 0.5rem;
}

/* ============================================
   Modal Container
   ============================================ */

.content-search-modal {
    max-width: 1100px;
    max-height: 90vh;
    width: 95%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
    background-color: var(--te-background);
    color: var(--te-foreground);
    font-family: var(--font-ui);
    border: 1px solid var(--te-border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

/* ============================================
   Header Bar
   ============================================ */

.content-search-header-bar {
    padding: 16px 20px;
    border-bottom: 1px solid var(--te-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--te-card);
    flex-shrink: 0;
}

.google-books-logo {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-hebrew);
}

.btn-close-modal {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--te-muted-foreground);
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-close-modal:hover {
    background-color: var(--te-hover-bg);
    color: var(--te-foreground);
}

/* ============================================
   Input Area
   ============================================ */

.content-search-input-area {
    padding: 14px 20px;
    border-bottom: 1px solid var(--te-border);
    flex-shrink: 0;
    background-color: var(--te-background);
}

.content-search-input-wrapper {
    display: flex;
    gap: 10px;
}

.content-search-input {
    flex: 1;
    padding: 10px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--te-input);
    background-color: white;
    color: var(--te-foreground);
    font-size: 16px;
    font-family: var(--font-ui);
    transition: all 0.2s;
}

.content-search-input:focus {
    outline: none;
    border-color: var(--te-accent);
    box-shadow: 0 0 0 2px rgba(212, 160, 23, 0.2);
}

.content-search-btn {
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--te-primary);
    color: var(--te-primary-foreground);
    border: none;
    border-radius: var(--radius);
    flex-shrink: 0;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s;
    cursor: pointer;
    font-family: var(--font-ui);
}

.content-search-btn:hover {
    background-color: hsl(25, 45%, 35%); /* Slightly lighter brown */
    transform: translateY(-1px);
}

#contentSearchFilter {
    padding: 6px 10px;
    font-size: 14px;
    border-radius: var(--radius);
    border: 1px solid var(--te-border);
    background-color: white;
    color: var(--te-foreground);
    font-family: var(--font-ui);
    outline: none;
}

#contentSearchFilter:focus {
    border-color: var(--te-accent);
}

/* ============================================
   Results Area
   ============================================ */

.content-search-results {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    background-color: var(--te-background);
}

/* Custom Scrollbar */
.content-search-results::-webkit-scrollbar {
    width: 8px;
}

.content-search-results::-webkit-scrollbar-track {
    background: var(--te-muted);
}

.content-search-results::-webkit-scrollbar-thumb {
    background: var(--te-border);
    border-radius: 4px;
}

.content-search-results::-webkit-scrollbar-thumb:hover {
    background: var(--te-accent);
}

/* ============================================
   Empty/Welcome/Loading States
   ============================================ */

.content-search-welcome,
.content-search-empty,
.content-search-loading {
    text-align: center;
    padding: 80px 20px;
    color: var(--te-muted-foreground);
    font-family: var(--font-ui);
}

.content-search-empty .empty-icon {
    font-size: 60px;
    margin-bottom: 20px;
    color: var(--te-accent);
    opacity: 0.5;
}

.content-search-loading .spinner {
    margin: 0 auto 20px;
    border-color: var(--te-muted);
    border-top-color: var(--te-accent);
}

/* ============================================
   Results Header
   ============================================ */

.content-search-header {
    padding: 12px 20px;
    border-bottom: 1px solid var(--te-border);
    background-color: var(--te-card);
    position: sticky;
    top: 0;
    z-index: 10;
}

.content-search-count {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--te-secondary-foreground);
}

.content-search-count .material-icons {
    color: var(--te-accent);
    font-size: 18px;
}

/* ============================================
   Result Items - Warm Style (Compacted)
   ============================================ */

.content-result-item-compact {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px; /* Reduced padding */
    border-bottom: 1px solid var(--te-border);
    transition: all 0.2s ease;
    cursor: pointer;
    background-color: var(--te-background);
    min-height: 50px; /* Reduced height */
    height: auto;
}

.content-result-item-compact:hover {
    background-color: var(--te-hover-bg);
}

/* Image */
.content-result-img {
    width: 30px; /* Smaller image */
    height: 45px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    background-color: #eee;
    flex-shrink: 0;
}

/* Text Container */
.content-result-text {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px; /* Tighter gap */
}

.content-result-title {
    font-weight: 600;
    color: var(--te-primary);
    font-size: 14px; /* Smaller font */
    font-family: var(--font-hebrew);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.content-result-author {
    font-size: 11px; /* Smaller font */
    color: var(--te-muted-foreground);
    font-family: var(--font-ui);
    line-height: 1.2;
}

.content-result-snippet {
    font-size: 12px; /* Smaller font */
    color: var(--te-foreground);
    font-family: var(--font-hebrew);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    opacity: 0.9;
    margin-top: 2px;
}

/* Highlights in snippet */
.content-result-snippet mark {
    background-color: rgba(212, 160, 23, 0.3);
    color: var(--te-primary);
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 700;
}

/* Tags */
.content-result-tag {
    background-color: var(--te-secondary);
    color: var(--te-secondary-foreground);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 10px;
    font-family: var(--font-ui);
    display: inline-block;
    margin-right: 4px;
}

/* ============================================
   Compact Sidebar Item (Split View)
   ============================================ */

.compact-result-mini {
    padding: 8px 12px;
    border-bottom: 1px solid var(--te-border);
    cursor: pointer;
    transition: all 0.2s;
    background-color: var(--te-background);
    border-right: 3px solid transparent;
}

.compact-result-mini:hover {
    background-color: var(--te-hover-bg);
}

.compact-result-mini.active {
    background-color: var(--te-selected-bg);
    border-right-color: var(--te-accent);
}

.compact-result-mini-title {
    font-weight: 600;
    font-size: 13px;
    color: var(--te-foreground);
    margin-bottom: 2px;
    font-family: var(--font-hebrew);
    line-height: 1.2;
}

.compact-result-mini-author {
    font-size: 11px;
    color: var(--te-muted-foreground);
    font-family: var(--font-ui);
}

/* ============================================
   Load More Button
   ============================================ */

.content-load-more-container {
    text-align: center;
    padding: 12px;
    background-color: var(--te-background);
    border-top: 1px solid var(--te-border);
}

#btnLoadMoreContent {
    background-color: white;
    border: 1px solid var(--te-border);
    color: var(--te-foreground);
    padding: 6px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-ui);
}

#btnLoadMoreContent:hover {
    border-color: var(--te-accent);
    color: var(--te-accent-foreground);
    background-color: var(--te-hover-bg);
}

/* ============================================
   Preview Container (Split View)
   ============================================ */

#contentPreviewContainer {
    background-color: white;
    border-right: 1px solid var(--te-border);
    display: flex;
    flex-direction: column;
    flex: 1; /* Grow to fill available space */
    height: 100%; /* Ensure full height of parent */
    min-height: 0; /* Critical for scrolling inside flex items */
    overflow: hidden;
}

#embeddedViewerCanvas {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    min-height: 400px; /* Fallback height */
    position: relative;
    background-color: #f1f3f4; /* Light gray background to see container */
}

#embeddedViewerCanvas iframe {
    flex: 1;
    width: 100%;
    height: 100%;
    border: none;
    display: block; /* Remove inline-block spacing */
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .content-search-modal {
        width: 100%;
        max-width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }

    .content-result-item-compact {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .content-result-img {
        display: none; /* Save space on mobile */
    }
}