/* ===========================================
   Bibliothèque - Thème "Crépuscule Littéraire"
   Bibliothèque éclairée aux bougies
   Bleu nuit profond + accents cuivrés lumineux
   =========================================== */

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

:root {
    /* Palette Crépuscule */
    --bg-night: #12162a;
    --bg-card: #1a1f35;
    --bg-elevated: #232942;
    --bg-input: #2a3050;
    
    --copper: #e8a855;
    --copper-bright: #f4bc6d;
    --copper-glow: rgba(232, 168, 85, 0.2);
    --copper-glow-strong: rgba(232, 168, 85, 0.35);
    --burgundy: #a04055;
    --burgundy-soft: #8b3648;
    
    --text-light: #f5f3ef;
    --text-secondary: #9ca3b8;
    --text-muted: #6b7280;
    
    --border: #2d3555;
    --border-hover: #3d4565;
    
    --success: #4ade80;
    --danger: #f87171;
    --info: #60a5fa;
}

/* Base */
body {
    font-family: 'Crimson Pro', Georgia, serif;
    font-size: 1.05rem;
    background: var(--bg-night);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-light);
}

a {
    color: var(--copper);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--copper-bright);
}

main {
    flex: 1;
}

/* Navigation */
.navbar {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-night) 100%) !important;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--copper) !important;
    text-shadow: 0 0 20px var(--copper-glow);
}

.nav-link {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    transition: color 0.2s ease;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.nav-link:hover {
    color: var(--copper) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--copper);
    transition: all 0.2s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 70%;
}

.nav-link.active {
    color: var(--copper) !important;
    font-weight: 600;
}

.nav-link.active::after {
    width: 70%;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35), 0 0 15px var(--copper-glow);
    border-color: var(--copper);
}

.card-header {
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    color: var(--copper);
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
}

.card-body {
    color: var(--text-light);
    padding: 1.25rem;
}

/* Book cards */
.book-card {
    background: var(--bg-card);
    overflow: hidden;
}

.book-card:hover {
    border-color: var(--copper);
}

.book-card .card-img-top {
    transition: transform 0.3s ease;
}

.book-card:hover .card-img-top {
    transform: scale(1.03);
}

.book-card .card-title a {
    color: var(--text-light);
    font-family: 'Crimson Pro', serif;
    font-weight: 500;
}

.book-card .card-title a:hover {
    color: var(--copper);
}

.book-cover {
    aspect-ratio: 2/3;
    object-fit: cover;
    border-radius: 4px;
}

/* Stat cards */
.stat-card {
    background: linear-gradient(145deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border: 1px solid var(--copper);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--copper), var(--copper-bright), var(--copper));
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--copper-glow) 0%, transparent 70%);
    opacity: 0.5;
}

.stat-card i {
    color: var(--copper) !important;
}

.stat-card h2 {
    color: var(--copper-bright);
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 0 15px var(--copper-glow);
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--copper) 0%, var(--copper-bright) 100%);
    border: none;
    color: var(--bg-night);
    font-family: 'Cinzel', serif;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    padding: 0.6rem 1.5rem;
    box-shadow: 0 2px 10px var(--copper-glow);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--copper-bright) 0%, var(--copper) 100%);
    color: var(--bg-night);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--copper-glow-strong);
}

.btn-outline-primary {
    color: var(--copper);
    border: 2px solid var(--copper);
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--copper);
    color: var(--bg-night);
    border-color: var(--copper);
    box-shadow: 0 0 15px var(--copper-glow);
}

.btn-success {
    background: var(--success);
    border: none;
    color: var(--bg-night);
}

.btn-success:hover {
    background: #22c55e;
    color: var(--bg-night);
}

.btn-outline-success {
    color: var(--success);
    border: 2px solid var(--success);
}

.btn-outline-success:hover {
    background: var(--success);
    color: var(--bg-night);
}

.btn-danger {
    background: var(--danger);
    border: none;
}

.btn-outline-danger {
    color: var(--danger);
    border: 2px solid var(--danger);
}

.btn-outline-danger:hover {
    background: var(--danger);
    color: white;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline-secondary:hover {
    background: var(--bg-elevated);
    color: var(--text-light);
    border-color: var(--text-secondary);
}

.btn-lg {
    padding: 0.8rem 2rem;
    font-size: 1rem;
}

/* Login card */
.login-card {
    border: 2px solid var(--copper);
    box-shadow: 0 0 40px var(--copper-glow), 0 10px 40px rgba(0, 0, 0, 0.4);
    max-width: 420px;
    margin: 0 auto;
}

.login-card .card-body {
    padding: 2.5rem;
}

/* Progress bars */
.progress {
    background: var(--bg-input);
    border-radius: 10px;
    height: 10px;
}

.progress-bar {
    background: linear-gradient(90deg, var(--copper), var(--copper-bright));
    border-radius: 10px;
    box-shadow: 0 0 10px var(--copper-glow);
}

/* Footer */
.footer {
    background: var(--bg-card);
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
    padding: 1.5rem 0;
}

/* Alerts */
.alert {
    border-radius: 8px;
    font-size: 0.95rem;
}

.alert-info {
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid var(--info);
    border-left: 4px solid var(--info);
    color: var(--text-light);
}

.alert-warning {
    background: var(--copper-glow);
    border: 1px solid var(--copper);
    border-left: 4px solid var(--copper);
    color: var(--text-light);
}

.alert-success {
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid var(--success);
    border-left: 4px solid var(--success);
    color: var(--text-light);
}

.alert-danger {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid var(--danger);
    border-left: 4px solid var(--danger);
    color: var(--text-light);
}

/* Badges */
.badge {
    font-family: 'Cinzel', serif;
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
    padding: 0.45em 0.85em;
    border-radius: 4px;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--copper), var(--copper-bright)) !important;
    color: var(--bg-night);
}

.badge.bg-secondary {
    background: var(--bg-elevated) !important;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.badge.bg-success {
    background: var(--success) !important;
    color: var(--bg-night);
}

/* Forms */
.form-control, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-light);
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    padding: 0.65rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--copper);
    box-shadow: 0 0 0 3px var(--copper-glow);
    background: var(--bg-input);
    color: var(--text-light);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-light);
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border);
}

.form-check-input:checked {
    background-color: var(--copper);
    border-color: var(--copper);
}

.form-check-label {
    color: var(--text-light);
}

.input-group-text {
    background: var(--bg-elevated);
    color: var(--copper);
    border: 1px solid var(--border);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--copper);
}

.breadcrumb-item a:hover {
    color: var(--copper-bright);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    color: var(--text-muted);
}

/* Scanner */
#reader {
    border: 3px solid var(--copper);
    border-radius: 12px;
    box-shadow: 0 0 30px var(--copper-glow);
}

/* Pagination */
.page-link {
    color: var(--text-light);
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem;
}

.page-item.active .page-link {
    background: var(--copper);
    border-color: var(--copper);
    color: var(--bg-night);
    box-shadow: 0 0 10px var(--copper-glow);
}

.page-link:hover {
    background: var(--bg-elevated);
    color: var(--copper);
    border-color: var(--copper);
}

.page-item.disabled .page-link {
    background: var(--bg-card);
    color: var(--text-muted);
    border-color: var(--border);
}

/* Tables */
.table {
    color: var(--text-light);
    font-size: 0.95rem;
}

.table th {
    background: var(--bg-elevated);
    color: var(--copper);
    font-family: 'Cinzel', serif;
    font-weight: 500;
    font-size: 0.85rem;
    border-color: var(--border);
    padding: 0.8rem 1rem;
}

.table td {
    background: var(--bg-card);
    border-color: var(--border);
    padding: 0.8rem 1rem;
    vertical-align: middle;
}

/* List groups */
.list-group-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-light);
    padding: 0.85rem 1rem;
    transition: background 0.2s ease;
}

.list-group-item:hover {
    background: var(--bg-elevated);
}

/* Dropdown */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
    border-radius: 8px;
    padding: 0.5rem 0;
}

.dropdown-item {
    color: var(--text-light);
    font-size: 0.9rem;
    padding: 0.55rem 1rem;
}

.dropdown-item:hover {
    background: var(--bg-elevated);
    color: var(--copper);
}

/* Modal */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-light);
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
}

.modal-title {
    font-family: 'Cinzel', serif;
    color: var(--copper);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 1rem 1.5rem;
}

.btn-close {
    filter: invert(0.8);
    opacity: 0.6;
}

.btn-close:hover {
    opacity: 1;
}

/* Dashboard */
.dashboard h1 {
    color: var(--copper);
    text-shadow: 0 0 20px var(--copper-glow);
}

/* Gift badge */
.gift-badge {
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-soft) 100%) !important;
    border: 1px solid var(--burgundy);
}

/* Text utilities */
.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: var(--text-light) !important;
}

.bg-light {
    background: var(--bg-elevated) !important;
}

.bg-secondary {
    background: var(--bg-elevated) !important;
}

/* Code */
code {
    background: var(--bg-elevated);
    color: var(--copper);
    padding: 0.2em 0.45em;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Empty state */
.text-center.py-5 i.bi-inbox {
    color: var(--text-muted);
    opacity: 0.4;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .stat-card h2 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.65rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-night);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 5px;
}

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


/* ===========================================
   Dashboard - Design épuré
   =========================================== */

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-header h1 {
    margin: 0;
    font-size: 1.75rem;
}

.dashboard-actions {
    display: flex;
    gap: 0.5rem;
}

/* Stats bar - ligne horizontale épurée */
.stats-bar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1.5rem;
}

.stat-value {
    font-family: 'Cinzel', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--copper);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Dashboard cards */
.dashboard-card {
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.dashboard-card:hover {
    transform: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.dashboard-card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
}

.dashboard-card .card-header i {
    color: var(--copper);
    margin-right: 0.5rem;
}

.dashboard-card .card-header a {
    color: var(--text-muted);
    text-decoration: none;
}

.dashboard-card .card-header a:hover {
    color: var(--copper);
}

/* Recent books list */
.recent-books-list {
    display: flex;
    flex-direction: column;
}

.recent-book-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
    transition: background 0.15s ease;
}

.recent-book-item:last-child {
    border-bottom: none;
}

.recent-book-item:hover {
    background: var(--bg-elevated);
}

.recent-book-cover {
    flex-shrink: 0;
    width: 36px;
    height: 54px;
    border-radius: 3px;
    overflow: hidden;
    background: var(--bg-elevated);
}

.recent-book-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recent-book-cover .cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.recent-book-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.recent-book-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-book-series {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Genre list */
.genre-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.genre-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.genre-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.genre-name {
    color: var(--text-light);
}

.genre-count {
    color: var(--copper);
    font-weight: 600;
    font-family: 'Cinzel', serif;
}

.genre-bar {
    height: 4px;
    background: var(--bg-elevated);
    border-radius: 2px;
    overflow: hidden;
}

.genre-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--copper), var(--copper-bright));
    border-radius: 2px;
    min-width: 4px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    opacity: 0.4;
    display: block;
    margin-bottom: 0.75rem;
}

.empty-state p {
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-bar {
        justify-content: center;
    }

    .stat-item {
        padding: 0.5rem 1rem;
    }

    .stat-divider {
        display: none;
    }

    .stat-value {
        font-size: 1.4rem;
    }
}

/* Wishlist styles - à ajouter à style.css */

.wishlist-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wishlist-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(232, 168, 85, 0.15);
}

.wishlist-cover {
    width: 80px;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.wishlist-cover-placeholder {
    width: 80px;
    height: 120px;
    background: var(--bg-elevated);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 2rem;
}

/* Book title links in list */
.book-title-link {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.book-title-link:hover {
    color: var(--copper);
}

/* Fix table readability in detail view */
.table th {
    color: var(--copper) !important;
    background: var(--bg-elevated) !important;
}

.table td {
    color: var(--text-light) !important;
    background: var(--bg-card) !important;
}

.table code {
    color: var(--copper-bright) !important;
}