/* ============================================
   CORE LIBRARY THEME - Base et identité visuelle Novel
   ============================================ */

/* Palette de couleurs */
:root {
    --parchment-bg: #f4f1e8;
    --parchment-light: #faf8f3;
    --ink-dark: #2c1810;
    --ink-medium: #4a3426;
    --leather-brown: #5d4037;
    --gold-accent: #d4a574;
    --gold-dark: #b8935f;
    --sepia-shadow: rgba(44, 24, 16, 0.15);
    --page-shadow: rgba(0, 0, 0, 0.08);
}

/* Typographie */
@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400&family=Playfair+Display:wght@400;500;600;700;800&family=Cinzel:wght@400;500;600;700&display=swap');

@font-face {
    font-family: 'SaintCarellRegular';
    src: url('/static/font/SaintCarell-Regular.otf') format('otf');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SaintCarellDeco';
    src: url('/static/font/SaintCarell-Deco.otf') format('otf');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

body {
    font-family: 'Crimson Text', serif;
    background: var(--parchment-bg);
    color: var(--ink-dark);
    line-height: 1.8;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logosvg{
    filter: brightness(0) invert(1);
}

.title-elegant {
    font-family: 'Cinzel', serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

button {
    cursor: pointer;
}

::selection {
    background-color: var(--gold-accent);
    color: var(--ink-dark);
}

.library-footer {
    background: linear-gradient(to top, var(--ink-dark), var(--leather-brown));
    border-top: 3px solid var(--gold-accent);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--gold-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}

/* ============================================
   NAVIGATION
   ============================================ */

.library-nav {
    background: linear-gradient(to bottom, var(--leather-brown), var(--ink-dark));
    border-bottom: 3px solid var(--gold-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.library-nav a {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    letter-spacing: 1px;
    position: relative;
    transition: all 0.3s ease;
}

.library-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.library-nav a:hover::after {
    width: 100%;
}

/* ============================================
   TEXTURES ET EFFETS
   ============================================ */

.paper-texture {
    background: var(--parchment-light);
    background-image: 
        linear-gradient(90deg, rgba(200, 180, 150, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(200, 180, 150, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    position: relative;
}

.paper-texture::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, transparent 0%, rgba(218, 201, 177, 0.1) 100%);
    pointer-events: none;
}

/* ============================================
   CARTES (NOVELS/LIVRES)
   ============================================ */

.book-card {
    background: linear-gradient(145deg, #faf8f3, #efe9dc);
    border: 2px solid var(--gold-dark);
    border-radius: 4px;
    box-shadow: 
        0 4px 8px var(--page-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        0 0 0 1px var(--sepia-shadow);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.book-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        transparent 0%, 
        rgba(212, 165, 116, 0.05) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.book-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 12px 24px rgba(44, 24, 16, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        0 0 0 2px var(--gold-accent);
}

.book-card:hover::before {
    opacity: 1;
}

/* ============================================
   BOUTONS
   ============================================ */

.btn-library {
    font-family: 'Cinzel', serif;
    background: linear-gradient(to bottom, var(--leather-brown), var(--ink-medium));
    color: var(--gold-accent);
    border: 2px solid var(--gold-dark);
    padding: 12px 32px;
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-library::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(212, 165, 116, 0.3), 
        transparent);
    transition: left 0.5s ease;
}

.btn-library:hover {
    background: linear-gradient(to bottom, var(--gold-dark), var(--gold-accent));
    color: var(--ink-dark);
    border-color: var(--gold-accent);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.btn-library:hover::before {
    left: 100%;
}

.btn-library-small {
    width: 100%;
    text-align: center;
    background: linear-gradient(to bottom, #d4a574, #c19360);
    color: #2c1810;
    font-family: 'Crimson Text', serif;
    font-weight: 600;
    padding: 0.5rem;
    border: 2px solid #8b7355;
    border-radius: 4px;
    font-size: 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-library-small:hover {
    background: linear-gradient(to bottom, #e0b786, #d4a574);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* ============================================
   ORNEMENTS ET SÉPARATEURS
   ============================================ */

.divider-ornament {
    text-align: center;
    position: relative;
    margin: 40px 0;
}

.divider-ornament::before {
    content: '◆';
    color: var(--gold-accent);
    font-size: 1.2em;
    background: var(--parchment-light);
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.divider-ornament::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, 
        transparent, 
        var(--gold-accent), 
        transparent);
    z-index: 0;
}

.divider-ornament-small {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, 
        transparent, 
        var(--gold-accent), 
        transparent);
    margin: 8px 0;
}

/* ============================================
   CARROUSEL
   ============================================ */

.carousel-library {
    position: relative;
}

.carousel-library::before,
.carousel-library::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    pointer-events: none;
    z-index: 2;
}

.carousel-library::before {
    left: 0;
    background: linear-gradient(to right, var(--parchment-bg), transparent);
}

.carousel-library::after {
    right: 0;
    background: linear-gradient(to left, var(--parchment-bg), transparent);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(145deg, var(--leather-brown), var(--ink-dark));
    border: 2px solid var(--gold-accent);
    border-radius: 50%;
    color: var(--gold-accent);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.carousel-btn.left {
    left: 10px;
}

.carousel-btn.right {
    right: 10px;
}

.carousel-btn:hover {
    background: linear-gradient(145deg, var(--gold-accent), var(--gold-dark));
    color: var(--ink-dark);
    transform: translateY(-50%) scale(1.1);
}

/* ============================================
   CARTES COMPACTES (HOVER AMAZON PRIME STYLE)
   ============================================ */

.book-card-compact {
    position: relative;
    background: linear-gradient(135deg, #f5f3ed 0%, #e8e4d9 100%);
    border: 2px solid #8b7355;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 320px;
    width: 224px;
}

.book-card-compact:hover {
    transform: scale(1.5) translateZ(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: #d4a574;
    z-index: 1000;
    height: 420px;
}

.card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    position: relative;
}

.card-image-container {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: 6px 6px 0 0;
}

.book-card-compact:hover .card-image-container {
    height: 200px;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.book-card-compact:hover .card-image {
    transform: scale(1.05);
}

.card-content-basic {
    padding: 0.75rem;
    transition: opacity 0.3s ease;
    background: linear-gradient(135deg, #f5f3ed 0%, #e8e4d9 100%);
    border-radius: 0 0 6px 6px;
}

.book-card-compact:hover .card-content-basic {
    opacity: 0;
    pointer-events: none;
}

.card-title {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    font-weight: 700;
    color: #2c1810;
    margin-bottom: 0.25rem;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-subtitle {
    font-family: 'Crimson Text', serif;
    font-size: 0.75rem;
    color: #8b7355;
    margin-bottom: 0.5rem;
}

.card-author {
    font-family: 'Crimson Text', serif;
    font-size: 0.75rem;
    color: #8b7355;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.card-stats {
    display: flex;
    justify-content: space-between;
    font-family: 'Crimson Text', serif;
    font-size: 0.75rem;
    color: #8b7355;
}

.card-content-hover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f5f3ed 0%, #e8e4d9 100%);
    border-radius: 8px;
    padding: 0;
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.book-card-compact:hover .card-content-hover {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

/* ============================================
   BADGES ET STATUTS
   ============================================ */

.status-badge {
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.status-free {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    color: #2e7d32;
}

.status-author {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
}

.status-owned {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    color: #6a1b9a;
}

.status-locked {
    background: linear-gradient(135deg, #fafafa 0%, #eeeeee 100%);
    color: #616161;
    border: 1px solid #e0e0e0;
}

.role-badge {
    font-family: 'Cinzel', serif;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid;
}

.role-badge.admin {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    border-color: #dc2626;
}

.role-badge.auteur {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
    border-color: #3b82f6;
}

.role-badge.lecteur {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    color: #374151;
    border-color: #6b7280;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInRow {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@media (max-width: 1024px) {
    .book-card-compact:hover {
        transform: scale(1.3);
        height: 380px;
    }
}

@media (max-width: 768px) {
    .library-nav {
        overflow-x: auto;
    }
    
    .book-card-compact {
        height: 280px;
    }
    
    .book-card-compact:hover {
        transform: scale(1.2);
        height: 340px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .book-card-compact {
        height: 260px;
    }
    
    .book-card-compact:hover {
        transform: scale(1.15);
        height: 320px;
    }
}