/**
 * Unified Book Card Styles
 * 
 * Shared card design for both book catalog browsing (admin) and book listings (frontend).
 * Provides consistent grid layout and card appearance across contexts.
 */

/* Grid container */
.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
    width: 100%;
}

/* Card base styles */
.book-card {
    background: #fff;
    border: 1px solid rgba(0, 6, 10, 0.15);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
    position: relative;
    height: 100%;
}

/* Only apply hover effects on devices that support hover (non-touch) */
@media (hover: hover) {
    .book-card:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        transform: translateY(-2px);
    }
}

/* Cover/thumbnail wrapper */
.book-card-cover-wrapper {
    width: 100%;
    height: 240px;
    background: #f5f5f5;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    background-size: 150%;
    background-position: center;
}

/* Blur effect background */
.book-card-cover-wrapper::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: inherit;
    background-size: cover;
    background-position: inherit;
    filter: blur(15px) brightness(1.1);
    z-index: 0;
}

.book-card-cover-wrapper.placeholder::before {
    display: none;
}

.book-card-cover {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    position: relative;
    z-index: 1;
}

.book-card-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f1;
    position: relative;
    z-index: 1;
}

.book-card-cover-placeholder svg,
.book-card-cover-placeholder .dashicons {
    font-size: 64px;
    width: 64px;
    height: 64px;
    color: #c3c4c7;
    opacity: 0.5;
}

/* Content area */
.book-card-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

/* Course tags */
.book-card-courses {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    min-height: 24px;
}

.book-card-course-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f0f6fc;
    border: 1px solid #c3d9ed;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #2271b1;
    font-family: "Courier New", Courier, monospace;
    letter-spacing: 0.5px;
}

.book-card-course-tag .optional-indicator {
    font-size: 0.65rem;
    background: #fcf3cf;
    color: #7d6608;
    padding: 2px 4px;
    border-radius: 2px;
    font-weight: 700;
    text-transform: uppercase;
}

.book-card-inactive-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 1px solid #ffc107;
    border-radius: 4px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #856404;
    position: relative;
    cursor: help;
    transition: background 0.2s ease;
}

/* Only apply hover effects on devices that support hover */
@media (hover: hover) {
    .book-card-inactive-badge:hover {
        background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
    }
}

.book-card-inactive-badge .info-icon {
    font-style: normal;
    font-size: 1.1em;
}

/* Tooltip - hidden by default */
.listing-inactive-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    z-index: 1001;
    min-width: 220px;
    max-width: 280px;
}

.listing-inactive-tooltip .tooltip-content {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: tooltipFadeIn 0.2s ease;
}

.tooltip-close {
    display: none;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.listing-inactive-tooltip .tooltip-content strong {
    display: block;
    color: #333;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.listing-inactive-tooltip .tooltip-content p {
    color: #666;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

/* Show tooltip on hover for desktop with hover support */
@media (min-width: 769px) and (hover: hover) {
    .book-card-inactive-badge:hover .listing-inactive-tooltip {
        display: block;
    }
}

/* Mobile: Full-screen overlay matching notification style */
@media (max-width: 768px) {
    .book-card-inactive-badge.active .listing-inactive-tooltip,
    .listing-inactive-tooltip-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        min-width: 0;
        max-width: 100vw;
        margin: 0;
        padding: clamp(1rem, var(--wp--style--root--padding-top), 20rem) clamp(1rem, var(--wp--style--root--padding-right), 20rem) clamp(1rem, var(--wp--style--root--padding-bottom), 20rem) clamp(1rem, var(--wp--style--root--padding-left), 20rem);
        background: var(--wp--preset--color--base, #fff);
        border: none;
        border-radius: 0;
        box-shadow: none;
        z-index: 100000;
        overflow-y: auto;
        box-sizing: border-box;
        animation: overlaySlideUp 0.1s ease-out forwards;
    }
    
    .listing-inactive-tooltip .tooltip-content,
    .listing-inactive-tooltip-overlay .tooltip-content {
        border: none;
        padding: 0;
        box-shadow: none;
        animation: none;
    }
    
    .tooltip-close,
    .listing-inactive-tooltip-overlay .tooltip-close {
        margin-top: 46px;
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        color: var(--wp--preset--color--contrast, #000);
        padding: 0;
        margin-bottom: 0;
        outline-offset: 2px;
    }
    
    .tooltip-close svg,
    .listing-inactive-tooltip-overlay .tooltip-close svg {
        display: block;
        pointer-events: none;
    }
    
    .listing-inactive-tooltip .tooltip-content strong,
    .listing-inactive-tooltip-overlay .tooltip-content strong {
        display: block;
        font-size: 17px;
        font-weight: 600;
        padding: 1.25rem 0 0.1rem 0;
        margin-bottom: 0.15em;
        border-bottom: 1px solid var(--wp--preset--color--accent-6, #e0e0e0);
        border-radius: 0;
        background: none;
        color: var(--wp--preset--color--contrast, #000);
        text-decoration: none;
        transition: none;
    }
    
    .listing-inactive-tooltip .tooltip-content p,
    .listing-inactive-tooltip-overlay .tooltip-content p {
        display: block;
        font-size: 16px;
        font-weight: 400;
        line-height: 1.4;
        margin-top: 0.2em;
        margin-bottom: 0.05em;
        color: var(--wp--preset--color--contrast-2, #666);
    }
    
    @keyframes overlaySlideUp {
        from {
            opacity: 0;
            transform: translateY(0.5em);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Title and author */
.book-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    color: #1d2327;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-card-subtitle {
    font-size: 0.9rem;
    color: #646970;
    font-style: italic;
    margin: 0;
}

.book-card-author {
    font-size: 0.9rem;
    color: #646970;
    margin: 0;
}

.book-card-edition {
    font-size: 0.9rem;
    color: #646970;
    margin: 0;
}

/* Metadata */
.book-card-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #757575;
    margin-top: auto;
    padding-top: 0.75rem;
}

.book-card-isbn {
    font-family: "Courier New", Courier, monospace;
}

.book-card-publisher,
.book-card-language,
.book-card-pages {
    display: inline;
}

/* Price and condition (for listings) */
.book-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid #f0f0f1;
    margin-top: auto;
}

.book-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2271b1;
}

.book-card-condition {
    font-size: 0.85rem;
    color: #646970;
}

/* Status badges */
.book-card-status {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.book-card-status.active {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.book-card-status.inactive {
    background: #f6f7f7;
    color: #646970;
    border: 1px solid #dcdcde;
}

/* Action buttons */
.book-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.book-card-button {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Only apply hover effects on devices that support hover */
@media (hover: hover) {
    .book-card-button:hover {
        transform: translateY(-1px);
    }
}

.book-card-button:active {
    transform: translateY(0);
}

.book-card-button.primary {
    background: #2271b1;
    color: #fff;
}

@media (hover: hover) {
    .book-card-button.primary:hover {
        background: #135e96;
    }
}

.book-card-button.secondary {
    background: #f0f0f1;
    color: #1d2327;
}

@media (hover: hover) {
    .book-card-button.secondary:hover {
        background: #dcdcde;
    }
}

.book-card-button.danger {
    background: #d63638;
    color: #fff;
}

@media (hover: hover) {
    .book-card-button.danger:hover {
        background: #b32d2e;
    }
}

/* Delete button for manage context */
.book-card-delete-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(214, 54, 56, 0.95);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 1;
}

/* Hide delete button on desktop until hover (only on hover-capable devices) */
@media (min-width: 769px) and (hover: hover) {
    .book-card-delete-btn {
        opacity: 0;
    }
    
    .book-card:hover .book-card-delete-btn {
        opacity: 1;
    }
}

/* Hover effect only on hover-capable devices */
@media (hover: hover) {
    .book-card-delete-btn:hover {
        background: #b32d2e;
        transform: scale(1.1);
    }
}

/* Responsive grid */
@media (max-width: 1200px) {
    .book-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .book-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .book-card-content {
        padding: 1rem;
    }
    
    .book-card-cover-wrapper {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .book-grid {
        grid-template-columns: 1fr;
    }
}