/* --- Global Styles --- */
:root {
    --bg-color: #19191c;
    --card-bg: #212126;
    --navbar-bg: #1f1f23;
    --text-primary: #e5e5e9;
    --text-secondary: #a3a3ac;
    --accent-color: #ff6740;
    --accent-hover: #ff8160;
    --border-color: #2e2e35;
    --status-ongoing: #4ade80;
    --status-completed: #3b82f6;
    --status-hiatus: #fbbf24;
    --status-cancelled: #ef4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

.bold-text {
    font-weight: 600;
}

.muted-text {
    color: var(--text-secondary);
}

.hidden {
    display: none !important;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    background-color: #2e2e35;
    color: var(--text-primary);
    transition: background-color 0.2s, transform 0.1s;
    user-select: none;
}

.btn:hover {
    background-color: #3e3e46;
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: #ffffff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-large {
    padding: 12px 24px;
    font-size: 16px;
}

.btn-full-width {
    width: 100%;
}

.btn-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    padding: 0;
}

.btn-nav-toggle {
    background-color: #28282e;
}

/* --- Top Navbar --- */
.navbar {
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 60px;
    display: flex;
    align-items: center;
}

.nav-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--accent-color);
}

.search-bar-container {
    flex: 1;
    max-width: 450px;
    display: flex;
    background-color: #121214;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.search-bar-container input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.search-bar-container button {
    background-color: var(--border-color);
    border: none;
    color: var(--text-primary);
    padding: 0 16px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-bar-container button:hover {
    background-color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 10px;
}

/* --- Advanced Filter Panel --- */
.filter-panel {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    z-index: 99;
}

.filter-panel-header {
    max-width: 1200px;
    margin: 0 auto 16px auto;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
}

.btn-close:hover {
    color: var(--accent-color);
}

.filter-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.filter-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-col label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.filter-col select {
    background-color: #121214;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px;
    border-radius: 6px;
    outline: none;
    font-size: 14px;
}

.filter-col select:focus {
    border-color: var(--accent-color);
}

.checkbox-group {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-top: 4px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
}

.filter-actions {
    max-width: 1200px;
    margin: 20px auto 0 auto;
    padding: 0 16px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

/* --- Main Layout --- */
.main-content {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* --- Hero Banner --- */
.hero-section {
    background: linear-gradient(135deg, #2b1f1d 0%, #17161b 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 26px;
    margin-bottom: 8px;
}

.hero-content p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* --- Horizontal Carousels --- */
.carousel-section {
    margin-bottom: 32px;
}

.carousel-viewport {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    padding: 8px 4px 16px 4px;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
    scroll-snap-type: x mandatory;
}

.carousel-viewport::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari */
}

.carousel-card {
    flex: 0 0 145px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.carousel-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.carousel-cover-wrapper {
    aspect-ratio: 2/3;
    overflow: hidden;
    background-color: #121214;
}

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

.carousel-card:hover .carousel-cover {
    transform: scale(1.05);
}

.carousel-info {
    padding: 8px;
    flex: 1;
    display: flex;
    align-items: center;
}

.carousel-title {
    font-size: 12px;
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 32px;
}

.carousel-nav {
    display: flex;
    gap: 6px;
}

/* --- Dashboard Grid (Latest Updates & Sidebar) --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    margin-bottom: 32px;
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.sidebar-box h3 {
    font-size: 16px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

/* --- Tags Cloud --- */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    
    
    padding-right: 4px;
}

.tag-badge {
    background-color: #2e2e35;
    color: var(--text-primary);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: default;
    transition: background-color 0.2s, color 0.2s;
}

.tag-badge.clickable {
    cursor: pointer;
}

.tag-badge.clickable:hover {
    background-color: var(--accent-color);
    color: white;
}

/* --- Seasonal List Sidebar --- */
.vertical-scroll-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.seasonal-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.seasonal-item:hover {
    background-color: #2c2c34;
}

.seasonal-cover {
    width: 50px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.seasonal-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.seasonal-title {
    font-size: 13px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.seasonal-tag {
    font-size: 10px;
    color: var(--accent-color);
    font-weight: bold;
}

/* --- Latest Updates Layout --- */
.latest-updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.update-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    gap: 12px;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
}

.update-card:hover {
    border-color: var(--accent-color);
    transform: scale(1.02);
}

.update-cover {
    width: 60px;
    height: 85px;
    object-fit: cover;
    border-radius: 4px;
    background-color: #121214;
}

.update-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.update-manga-title {
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.update-chapter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.update-chapter {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-color);
}

.update-lang {
    font-size: 11px;
}

.update-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-secondary);
}

.update-scanlator {
    max-width: 100px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Browse / Tag View Styles --- */
.browse-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.browse-title-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.browse-title-bar h2 {
    font-size: 22px;
}

.browse-sorting {
    display: flex;
    align-items: center;
    gap: 8px;
    align-self: flex-end;
    font-size: 13px;
    color: var(--text-secondary);
}

.browse-sorting select {
    background-color: #121214;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 4px;
    outline: none;
}

.manga-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.pagination-container {
    display: flex;
    justify-content: center;
    margin: 32px 0;
}

/* --- Manga Card Styles --- */
.manga-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.manga-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.card-cover-wrapper {
    position: relative;
    aspect-ratio: 2 / 3;
    width: 100%;
    overflow: hidden;
    background-color: #121214;
}

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

.manga-card:hover .card-cover {
    transform: scale(1.05);
}

.card-status {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.status-ongoing { background-color: var(--status-ongoing); }
.status-completed { background-color: var(--status-completed); }
.status-hiatus { background-color: var(--status-hiatus); }
.status-cancelled { background-color: var(--status-cancelled); }

.card-info {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 36px;
}

.card-author {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-tags-list {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.card-tag {
    font-size: 9px;
    background-color: #2e2e35;
    padding: 2px 4px;
    border-radius: 3px;
    color: var(--text-secondary);
}

/* --- Spinners & Info Pages --- */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    gap: 16px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #2e2e35;
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    gap: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: rgba(239, 68, 68, 0.05);
}

.error-container i {
    font-size: 36px;
    color: #ef4444;
}

.no-results {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 0;
    color: var(--text-secondary);
    gap: 12px;
}

/* --- Manga Detail Page CSS --- */
.breadcrumbs {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumbs a {
    color: var(--text-secondary);
}

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

.manga-header-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 600px) {
    .manga-header-card {
        grid-template-columns: 1fr;
    }
    .manga-cover-column {
        max-width: 200px;
        margin: 0 auto;
    }
}

.manga-cover-column img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.manga-info-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.manga-info-column h1 {
    font-size: 28px;
    line-height: 1.2;
}

.manga-author-artist {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.manga-author-artist strong {
    color: var(--text-primary);
}

.separator {
    color: #3e3e46;
}

.manga-metadata-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.status-badge, .year-badge, .lang-badge {
    font-size: 11px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    color: #ffffff;
}

.year-badge { background-color: #4b5563; }
.lang-badge { background-color: #7c3aed; }

.manga-genres-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.manga-synopsis-box {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.manga-synopsis-box h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.manga-synopsis-box p {
    color: var(--text-secondary);
    font-size: 14px;
    white-space: pre-line;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Custom Scrollbar for synopsis & tables & tags */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #121214;
}
::-webkit-scrollbar-thumb {
    background: #3e3e46;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* --- Chapter Section --- */
.chapter-section-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.chapter-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.chapter-header-bar h2 {
    font-size: 18px;
}

.chapter-filters {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.chapter-filters select, .chapter-filters input {
    background-color: #121214;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
}

.chapter-filters select:focus, .chapter-filters input:focus {
    border-color: var(--accent-color);
}

.chapter-list-wrapper {
    overflow-x: auto;
}

.chapter-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    text-align: left;
}

.chapter-table th, .chapter-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.chapter-table th {
    font-weight: bold;
    color: var(--text-secondary);
}

.chapter-table tbody tr {
    transition: background-color 0.15s;
}

.chapter-table tbody tr:hover {
    background-color: #282830;
}

.scan-group {
    color: var(--accent-color);
    font-weight: 500;
}

.flag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-read {
    background-color: var(--accent-color);
    color: #ffffff;
}
.btn-read:hover {
    background-color: var(--accent-hover);
}

.no-chapters-msg {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px;
    color: var(--text-secondary);
    gap: 12px;
}

/* --- Reader View Layout --- */
.reader-body {
    background-color: #0b0b0c;
    color: #f1f1f3;
}

.reader-header {
    background-color: rgba(20, 20, 22, 0.95);
    border-bottom: 1px solid #1f1f23;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.reader-logo {
    font-size: 18px;
    font-weight: 800;
    margin-right: 16px;
}

.reader-nav-left, .reader-nav-right {
    display: flex;
    align-items: center;
}

.reader-nav-center {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    max-width: 480px;
    justify-content: center;
}

.reader-nav-btn {
    background: transparent;
    border: none;
    color: #f1f1f3;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s, color 0.2s;
}

.reader-nav-btn:hover {
    background-color: #2e2e35;
    color: var(--accent-color);
}

.reader-nav-btn:disabled {
    color: #4b4b53;
    cursor: not-allowed;
    background: transparent;
}

.reader-dropdown {
    background-color: #121214;
    border: 1px solid #2e2e35;
    color: #f1f1f3;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.reader-dropdown:focus {
    border-color: var(--accent-color);
}

/* Reader settings overlay panel */
.reader-settings-menu {
    position: fixed;
    top: 64px;
    right: 16px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    width: 280px;
    z-index: 101;
    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reader-settings-menu h3 {
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.reader-settings-menu hr {
    border: none;
    border-top: 1px solid var(--border-color);
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.setting-item label {
    font-size: 12px;
    color: var(--text-secondary);
}

.setting-item select {
    background-color: #121214;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 4px;
    outline: none;
}

/* Reader Canvas & Viewports */
.reader-container {
    flex: 1;
    margin-top: 56px;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.reader-canvas {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: width 0.3s;
}

/* Sizing Options for canvas */
.width-600 { width: 100%; max-width: 600px; }
.width-800 { width: 100%; max-width: 800px; }
.width-1000 { width: 100%; max-width: 1000px; }
.width-full { width: 100%; max-width: 100%; }

.viewer-mode {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Webtoon Long Strip Styles */
.manga-page-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    background-color: #0b0b0c;
}

.manga-page-img {
    width: 100%;
    height: auto;
    display: block;
}

.page-number-float {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0,0,0,0.6);
    color: #ffffff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0.7;
}

/* Single Page Viewport Styles */
.single-page-controls {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    min-height: 70vh;
}

.page-nav-btn {
    background-color: rgba(20, 20, 22, 0.4);
    border: none;
    color: white;
    width: 50px;
    height: 100px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
    user-select: none;
}

.page-nav-btn:hover {
    background-color: rgba(20, 20, 22, 0.8);
    color: var(--accent-color);
}

.page-nav-btn:disabled {
    opacity: 0.1;
    cursor: not-allowed;
}

.single-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 16px;
}

.single-image-container img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    transition: opacity 0.2s ease-in-out;
}

.single-page-indicator {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-secondary);
    background-color: #1f1f23;
    padding: 4px 12px;
    border-radius: 12px;
}

/* Bottom Strip navigation (next/prev chapter) */
.bottom-nav-strip {
    display: flex;
    gap: 16px;
    margin: 32px 0;
    width: 100%;
    max-width: 400px;
    justify-content: center;
    padding: 0 16px;
}

.bottom-nav-strip button {
    flex: 1;
}

/* --- Footer --- */
.footer {
    background-color: var(--navbar-bg);
    border-top: 1px solid var(--border-color);
    padding: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: auto;
}

/* Responsive adjust for mobile */
@media (max-width: 600px) {
    .hide-mobile {
        display: none !important;
    }
    
    .reader-logo {
        margin-right: 8px;
    }

    .reader-dropdown {
        max-width: 130px;
        font-size: 12px;
        padding: 6px 8px;
    }

    .reader-nav-btn {
        width: 32px;
        height: 32px;
    }

    .page-nav-btn {
        width: 36px;
        height: 70px;
    }
}

/* --- Additional Header Hover and View All Animations --- */
.clickable-header {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
    user-select: none;
}

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

.header-chevron {
    font-size: 14px;
    color: var(--text-secondary);
    transition: transform 0.2s, color 0.2s;
}

.clickable-header:hover .header-chevron {
    transform: translateX(4px);
    color: var(--accent-color);
}

/* --- Grouped Chapter Update Layout inside Card --- */
.update-chapters-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.update-chapter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #2b2b32;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.update-chapter-row:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.update-chapter-row .update-time {
    font-size: 9px;
    color: var(--text-secondary);
}

.update-chapter-row:hover .update-time {
    color: #f1f1f3;
}

/* --- Drawer (Slide-out Sidebar) --- */
.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-menu-toggle {
    background: transparent;
    color: var(--text-primary);
    border: none;
    font-size: 18px;
    width: 38px;
    height: 38px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.btn-menu-toggle:hover {
    background-color: #2e2e35;
    color: var(--accent-color);
}

.side-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background-color: var(--navbar-bg);
    border-right: 1px solid var(--border-color);
    z-index: 200;
    display: flex;
    flex-direction: column;
    box-shadow: 8px 0 24px rgba(0,0,0,0.5);
    transition: transform 0.3s ease-in-out;
}

.side-drawer.hidden {
    transform: translateX(-100%);
    display: flex !important; /* Always keep flex structure, hidden via translate */
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.drawer-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.drawer-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background-color: rgba(255,103,64,0.03);
    border-bottom: 1px solid var(--border-color);
}

.user-avatar {
    color: var(--accent-color);
}

.user-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-details .username {
    font-size: 14px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-details .user-role {
    font-size: 11px;
    color: var(--text-secondary);
}

.drawer-menu {
    list-style: none;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    transition: background-color 0.2s, color 0.2s;
}

.drawer-menu li a:hover, .drawer-menu li a.active {
    background-color: #2a2a32;
    color: var(--accent-color);
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.6);
    z-index: 199;
}

.drawer-overlay.hidden {
    display: none !important;
}

/* --- Modals (Login / Auth) --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
}

.modal.hidden {
    display: none !important;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    padding: 24px;
    position: relative;
    z-index: 302;
    box-shadow: 0 12px 36px rgba(0,0,0,0.6);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input {
    background-color: #121214;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

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

.auth-toggle-note {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.4;
    margin-top: 8px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.7);
    z-index: 301;
}

/* Alert Boxes */
.alert-box {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.4;
}

.alert-box.error {
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid #ef4444;
    color: #ef4444;
}

/* --- Custom Styled Modals (Alert & Confirm Replacements) --- */
.custom-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-out;
}

.custom-dialog-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    width: 90%;
    max-width: 380px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.7);
    text-align: center;
    animation: scaleIn 0.2s ease-out;
}

.custom-dialog-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.custom-dialog-message {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.custom-dialog-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.custom-dialog-buttons button {
    flex: 1;
    max-width: 130px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}