/* ============================================
   THÈME (Mode sombre/clair)
   ============================================ */

:root {
    --bg-primary: #111;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #1c1c1c;
    --text-primary: #ffffff;
    --text-secondary: #aaa;
    --accent-color: #ff6b6b;
    --border-color: #333;
}

[data-theme="light"] {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f9f9f9;
    --text-primary: #1a1a1a;
    --text-secondary: #666;
    --accent-color: #ff4757;
    --border-color: #e0e0e0;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    font-family: Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background 0.3s ease, color 0.3s ease;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    flex: 1;
}

header {
    background: var(--bg-secondary);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

header h1 {
    margin: 0;
    font-size: 1.8em;
}

header nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

/* Support des anciennes pages qui utilisent .navbar */
.navbar {
    background: var(--bg-secondary);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar .logo {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2em;
}

.navbar ul {
    display: flex;
    gap: 20px;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.navbar ul li a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
    padding: 8px 12px;
    border-radius: 4px;
}

.navbar ul li a:hover {
    color: var(--accent-color);
}

header a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
    padding: 8px 12px;
    border-radius: 4px;
}

header a:hover {
    color: var(--accent-color);
}

.theme-toggle {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2em;
    transition: background 0.2s, border-color 0.2s;
}

.theme-toggle:hover {
    background: var(--border-color);
}

.container {
    width: 90%;
    margin: auto;
    padding: 20px 0;
    max-width: 1200px;
}

h2 {
    margin-bottom: 15px;
    font-size: 2em;
}

h3 {
    color: var(--accent-color);
}

/* Harmonisation des titres et boutons (épisodes, pages internes) */
h1, h2, h3, h4 {
    color: var(--text-primary) !important;
}

.back-button, .nav-button, .btn-back {
    display: inline-block;
    margin: 10px 10px 10px 0;
    padding: 10px 20px;
    background: var(--accent-color) !important;
    color: #fff !important;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid var(--accent-color) !important;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.back-button:hover, .nav-button:hover, .btn-back:hover {
    background: transparent !important;
    color: var(--accent-color) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transform: translateY(-1px);
}

.nav-button.prev { float: left; }
.nav-button.next { float: right; }

.nav-container {
    overflow: auto;
    margin-bottom: 20px;
}

.player {
    background: #000 !important;
    aspect-ratio: 16/9;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    overflow: hidden;
}

.player iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
}

.intro-text {
    font-size: 1.1em;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.category-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.category-choice {
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.category-choice:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.category-link {
    display: block;
    padding: 30px;
    text-align: center;
    color: var(--text-primary);
    text-decoration: none;
    height: 100%;
}

.category-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.category-choice h3 {
    margin: 15px 0;
    font-size: 1.5em;
}

.category-choice p {
    color: var(--text-secondary);
    margin: 0;
}

.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 20px;
    cursor: pointer;
    font-size: 1em;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background: var(--bg-tertiary);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
}

.card:hover {
    transform: scale(1.03);
}

.card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.card img.blurred {
    filter: blur(8px);
}

.card-content {
    padding: 10px;
}

.card a {
    text-decoration: none;
    color: inherit;
}

.small {
    color: var(--text-secondary);
    font-size: 0.9em;
}

.chapter-reader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.chapter-reader img {
    width: 90%;
    max-width: 900px;
    border-radius: 5px;
}

.navigation-chapter {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
}

.navigation-chapter .btn {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.2s;
}

.navigation-chapter .btn:hover {
    background-color: var(--accent-color);
    color: white;
}

.search-container {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
}

.search-input {
    width: 100%;
    max-width: 500px;
    padding: 12px 15px;
    font-size: 1em;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.search-input:focus {
    border-color: var(--accent-color);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.favorite-btn {
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    transition: transform 0.2s;
}

.favorite-btn:hover {
    transform: scale(1.2);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.history-item {
    background: var(--bg-tertiary);
    padding: 15px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid var(--accent-color);
}

.history-item a {
    color: var(--accent-color);
    text-decoration: none;
}

.history-item a:hover {
    text-decoration: underline;
}

.history-date {
    color: var(--text-secondary);
    font-size: 0.9em;
    margin-left: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--accent-color);
    font-weight: bold;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: Arial, sans-serif;
    font-size: 1em;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent-color);
    outline: none;
}

.form-group textarea {
    resize: vertical;
}

.btn-primary,
.btn-secondary {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: background 0.2s;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.contact-message {
    padding: 15px;
    border-radius: 5px;
    margin-top: 15px;
}

.contact-message.success {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border-left: 4px solid #2ecc71;
}

.about-section,
.contact-section,
.legal-section {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--accent-color);
}

.about-section ul,
.legal-section ul {
    list-style: none;
    padding-left: 20px;
}

.about-section li,
.legal-section li {
    margin-bottom: 10px;
}

.about-section li:before,
.legal-section li:before {
    content: "▸ ";
    color: var(--accent-color);
    margin-right: 10px;
}

.about-section a,
.contact-section a,
.legal-section a {
    color: var(--accent-color);
    text-decoration: none;
}

.about-section a:hover,
.contact-section a:hover,
.legal-section a:hover {
    text-decoration: underline;
}

footer {
    background: var(--bg-secondary);
    padding: 30px;
    text-align: center;
    color: var(--text-secondary);
    border-top: 2px solid var(--border-color);
    width: 100%;
    flex-shrink: 0;
}

footer p {
    margin: 10px 0;
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
    }

    header nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .container {
        width: 95%;
    }

    h2 {
        font-size: 1.5em;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .history-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .history-date {
        margin-left: 0;
        margin-top: 10px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.3em;
    }

    header nav {
        gap: 10px;
    }

    .category-selector {
        grid-template-columns: 1fr;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .card img {
        height: 200px;
    }

    .navigation-chapter {
        flex-direction: column;
        gap: 10px;
    }

    .navigation-chapter .btn {
        width: 100%;
        text-align: center;
    }
}

/* ============================================
   NOUVELLES FONCTIONNALITÉS
   ============================================ */

/* Rating System */
.rating-stars {
    display: flex;
    gap: 5px;
    font-size: 1.2em;
    cursor: pointer;
}

.star {
    color: var(--text-secondary);
    transition: color 0.2s;
}

.star:hover,
.star.filled {
    color: #ffc107;
}

.manga-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tag {
    background: var(--accent-color);
    color: white;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.85em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.tag-remove {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.1em;
    padding: 0;
    line-height: 1;
}

.tag-remove:hover {
    opacity: 0.8;
}

/* Settings Page */
.settings-section {
    background: var(--bg-secondary);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.settings-section h2 {
    margin-top: 0;
    color: var(--accent-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.setting-item label {
    font-weight: bold;
    flex: 1;
}

.setting-control {
    flex: 1;
    text-align: right;
}

.setting-control select,
.setting-control input {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 4px;
    min-width: 150px;
    cursor: pointer;
}

/* Statistics */
.stats-container {
    margin: 20px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-value {
    font-size: 2em;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9em;
}

.stats-dates {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stats-dates p {
    margin: 8px 0;
    color: var(--text-secondary);
}

/* Lists */
.list-creator {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.list-creator input {
    flex: 1;
    padding: 10px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.custom-lists {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.list-item {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.list-item h4 {
    margin: 0 0 10px 0;
    color: var(--accent-color);
}

/* Data Actions */
.data-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.btn-small {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: opacity 0.2s;
}

.btn-small:hover {
    opacity: 0.9;
}

.btn-delete {
    background: #dc3545;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95em;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-danger {
    background: #dc3545;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
}

.btn-danger:hover {
    opacity: 0.8;
}

.data-info {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 20px;
}

.info-box {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
}

/* Episode Navigation Styles */
.episode-navigation {
    margin: 30px 0;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

.episode-navigation .btn,
.episode-navigation .btn-back {
    flex: 1;
    min-width: 150px;
    max-width: 200px;
    padding: 12px 20px;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: inline-block;
}

.episode-navigation .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.episode-navigation .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.episode-navigation .btn-back {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border: none;
}

.episode-navigation .btn-back:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.4);
}

/* Dark mode adjustments */
body.dark-mode .episode-navigation .btn,
body.dark-mode .episode-navigation .btn-back {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.dark-mode .episode-navigation .btn:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.6);
}

body.dark-mode .episode-navigation .btn-back:hover {
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .setting-control {
        width: 100%;
        text-align: left;
    }
    
    .setting-control select,
    .setting-control input {
        width: 100%;
        min-width: 100%;
    }
    
    .list-creator {
        flex-direction: column;
    }
    
    .custom-lists {
        grid-template-columns: 1fr;
    }
    
    .data-actions {
        flex-direction: column;
    }
    
    .btn-small,
    .btn-primary {
        width: 100%;
    }
    
    .episode-navigation {
        flex-direction: column;
        gap: 10px;
    }
    
    .episode-navigation .btn,
    .episode-navigation .btn-back {
        max-width: 100%;
        width: 100%;
    }
}