/* ============================================
   PAGE-SPECIFIC OVERRIDES & CUSTOM STYLES
   ============================================ */

/* OVERRIDE: Custom color palette for mycological library theme */
:root {
    --color-primary: #8b6f47;
    /* mushroom brown - overrides default green */
    --color-primary-light: #c17a3f;
    /* accent - overrides light green */
    --color-accent: #d4a574;
    /* spore color - kept from original */
    --color-bg: #f9f7f1;
    /* paper texture - overrides white */
    --color-text: #2a2419;
    /* ink - overrides default gray */
    --color-text-light: #4a5f3a;
    /* moss - for labels */
    --color-border: #e0ddd5;
    /* subtle border */
    --color-star-filled: #d4a574;
    /* filled star color */
    --color-star-empty: #e0ddd5;
    /* empty star color */
}

/* OVERRIDE: Custom serif fonts for library aesthetic */
body {
    font-family: 'Crimson Pro', serif;
}

/* Custom header styling for library */
header {
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: 30px;
    margin-bottom: 40px;
}

.header__logo {
    font-family: 'Crimson Pro', serif;
    font-size: 2.2rem;
}

h1 {
    font-family: 'Libre Baskerville', serif;
    font-size: 3.5rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* Search and filter controls - Updated structure */
.controls {
    margin-bottom: 30px;
}

.search-row {
    margin-bottom: 20px;
}

input[type="search"] {
    width: 100%;
    padding: 12px 18px;
    border: 2px solid var(--color-primary);
    background: white;
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    border-radius: 0;
}

input[type="search"]:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(193, 122, 63, 0.1);
}

.filters-row {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-label {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
    white-space: nowrap;
}

.filter-tags,
.filter-ratings {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag-filter {
    padding: 6px 14px;
    background: transparent;
    border: 1.5px solid var(--color-text-light);
    color: var(--color-text-light);
    cursor: pointer;
    font-family: 'Crimson Pro', serif;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.tag-filter:hover {
    background: lightgray;
    color: var(--color-bg);
}

.tag-filter.active {
    background: var(--color-text-light);
    color: var(--color-bg);
    border-color: var(--color-text-light);
}

.rating-filter {
    padding: 6px 12px;
    background: transparent;
    border: 1.5px solid var(--color-accent);
    color: var(--color-accent);
    cursor: pointer;
    font-family: 'Crimson Pro', serif;
    font-size: 1.1rem;
    transition: all 0.2s;
    line-height: 1;
}

.rating-filter:hover {
    background: lightgray;
    color: var(--color-text);
}

.rating-filter.active {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.stats {
    font-size: 0.95rem;
    color: var(--color-primary);
    padding: 8px 0;
}

/* Books grid - uses shared .grid as base */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 25px;
}

/* CUSTOM: Book card with distinctive left border accent */
.book-card {
    background: white;
    border: 1px solid var(--color-border);
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 2px 2px 8px rgba(42, 36, 25, 0.08);
}

.book-card:hover {
    box-shadow: 4px 4px 16px rgba(42, 36, 25, 0.15);
    transform: translateY(-2px);
}

.book-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--color-accent);
    transition: background 0.3s;
}

.book-card:hover::before {
    background: var(--color-primary-light);
}

/* Book header with title and rating */
.book-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.book-series {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.3rem;
    color: var(--color-text);
    line-height: 1.3;
    flex: 1;
}

/* Star rating display on cards */
.book-rating {
    display: flex;
    gap: 2px;
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
}

.book-rating .star--filled {
    color: var(--color-star-filled);
}

.book-rating .star--empty {
    color: var(--color-star-empty);
}

.book-volume {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    font-style: italic;
}

.book-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e8e5dd;
    font-size: 0.95rem;
}

.meta-row {
    display: flex;
    gap: 8px;
}

.meta-label {
    font-weight: 600;
    color: var(--color-text-light);
    min-width: 70px;
}

.meta-value {
    color: var(--color-text);
}

.book-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.tag {
    padding: 3px 10px;
    background: var(--color-accent);
    color: var(--color-text);
    font-size: 0.85rem;
    border-radius: 2px;
}

.copies-tag {
    padding: 3px 10px;
    background: var(--color-text-light);
    color: white;
    font-size: 0.85rem;
    border-radius: 2px;
}

/*
.copies-badge {
    position: absolute;
    top: 48px;
    right: 16px;
    background: var(--color-text-light);
    color: white;
    padding: 4px 10px;
    font-size: 0.85rem;
    font-weight: 600;
}
*/

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-primary);
    font-size: 1.2rem;
    font-style: italic;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .books-grid {
        grid-template-columns: 1fr;
    }

    .filters-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .filter-group {
        width: 100%;
    }
}