/* Design Tokens & Theme Variables */
:root {
    --bg-primary: #EEF3F8;
    --bg-secondary: #E3EAF1;
    --text-primary: #1E2D3D;
    --text-secondary: #586B7E;
    --accent-blue: #3E85C7;
    --accent-light: #89B6E2;
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.65);
    --glass-shadow: 0 8px 32px 0 rgba(31, 55, 90, 0.06);
    --crystal-shadow: 0 0 15px rgba(62, 133, 199, 0.15);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
}

/* Ice-Crystal Background Orbs */
.bg-orbs-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.bg-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    pointer-events: none;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(137, 182, 226, 0.25) 0%, rgba(255,255,255,0) 70%);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(62, 133, 199, 0.15) 0%, rgba(255,255,255,0) 70%);
    bottom: -200px;
    right: -200px;
}

/* App Container */
.app-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    gap: 24px;
    flex-wrap: wrap;
}

.header-logo {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.logo-crystal {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Search Box styling */
.search-container {
    flex: 1;
    max-width: 440px;
    min-width: 260px;
}

.search-box {
    display: flex;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 6px 6px 6px 20px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--accent-blue);
    box-shadow: var(--crystal-shadow);
    background: rgba(255, 255, 255, 0.85);
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 15px;
    color: var(--text-primary);
    font-family: var(--font-body);
}

.search-box input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.search-box button {
    background: var(--accent-blue);
    border: none;
    color: white;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.search-box button:hover {
    background: #2b70b0;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 32px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 6px;
    border-radius: 40px;
    align-self: flex-start;
    box-shadow: var(--glass-shadow);
}

.tab-btn {
    border: none;
    background: transparent;
    padding: 8px 24px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.4);
}

.tab-btn.active {
    background: var(--accent-blue);
    color: white;
    box-shadow: var(--crystal-shadow);
}

/* Manga Grid */
.manga-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    gap: 20px;
}

/* Pagination Styling */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pag-btn {
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--glass-shadow);
}

.pag-btn:hover:not(:disabled) {
    background: white;
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(62, 133, 199, 0.15);
}

.pag-btn.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
    box-shadow: var(--crystal-shadow);
}

.pag-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pag-dots {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 0 4px;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    overflow: hidden;
}

/* Manga Card */
.manga-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    text-decoration: none;
}

.manga-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 12px 36px 0 rgba(31, 55, 90, 0.12);
}

.manga-cover-wrapper {
    position: relative;
    padding-bottom: 135%; /* 3:4 ratio */
    background: var(--bg-secondary);
    overflow: hidden;
}

.manga-cover-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.manga-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 2;
}

.badge {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: var(--text-primary);
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
}

.badge-manhwa {
    background: rgba(62, 133, 199, 0.9);
    color: white;
    border-color: rgba(62, 133, 199, 0.4);
}

.manga-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.manga-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 42px;
}

.manga-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: auto;
}

/* Detail Page styling */
.back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    margin-bottom: 24px;
    align-self: flex-start;
    transition: var(--transition);
}

.back-btn:hover {
    background: white;
    transform: translateX(-4px);
}

.manga-detail-container {
    background: rgba(255, 255, 255, 0.7);
    padding: 32px;
}

.manga-detail-main {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.manga-detail-cover {
    width: 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    border: 1px solid white;
}

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

.manga-detail-info {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.manga-detail-info h1 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
}

.manga-detail-meta {
    display: flex;
    gap: 8px;
}

.manga-description h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.manga-description p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    text-align: justify;
}

/* Chapters Section styling */
.manga-chapters-section h2 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
    padding-bottom: 12px;
}

.chapters-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.chapter-item {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--glass-border);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.chapter-item:hover {
    background: white;
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(62, 133, 199, 0.08);
}

.ch-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.ch-date {
    font-size: 11px;
    color: var(--text-secondary);
}

.chapter-item.status-partial {
    opacity: 0.7;
    border-style: dashed;
    background: rgba(255, 255, 255, 0.2);
}

.chapter-item.status-partial:hover {
    border-color: var(--text-secondary);
    transform: none;
    box-shadow: none;
    cursor: not-allowed;
}

.ch-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

.ch-badge {
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-ready {
    background: rgba(46, 204, 113, 0.15);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.badge-queue {
    background: rgba(243, 156, 18, 0.15);
    color: #e67e22;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

/* Reader Page styling */
.reader-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    position: sticky;
    top: 10px;
    z-index: 10;
    box-shadow: var(--glass-shadow);
    gap: 16px;
}

#reader-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    flex: 1;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reader-controls {
    display: flex;
    gap: 10px;
}

.nav-ch-btn {
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.nav-ch-btn:hover:not(:disabled) {
    background: white;
    border-color: var(--accent-light);
}

.nav-ch-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.reader-images-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    background: #05080c;
    padding: 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--glass-shadow);
    gap: 0;
    line-height: 0;
    overflow: hidden;
}

.reader-images-container img {
    width: 100%;
    max-width: 760px;
    height: auto;
    display: block;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    box-shadow: none;
    vertical-align: bottom;
}

.reader-footer-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    margin-bottom: 40px;
}

.footer-nav-btn {
    padding: 12px 28px;
    font-size: 13px;
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
}

/* Crystal Spinner */
.loader-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    width: 100%;
}

.crystal-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(62, 133, 199, 0.15);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.55, 0.055, 0.675, 0.19) infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 24px;
}

.empty-state h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 8px;
}

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

/* Responsive design */
@media (max-width: 900px) {
    /* Disable heavy blur background orbs on mobile/tablet to improve scroll performance */
    .bg-orbs-wrapper {
        display: none !important;
    }

    /* Disable GPU-heavy backdrop-filter blur effects on mobile/tablet devices */
    .glass-card, 
    .app-header, 
    .filter-tabs, 
    .reader-nav, 
    .reader-action-card, 
    .reader-footer-nav, 
    .rankings-card, 
    .search-box, 
    .pag-btn, 
    .badge {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    /* Fallback solid/near-solid background colors for glassmorphism components on mobile/tablet for readability */
    .glass-card, 
    .rankings-card,
    .reader-action-card {
        background: rgba(255, 255, 255, 0.95) !important;
        border-color: rgba(0, 0, 0, 0.08) !important;
    }

    .filter-tabs, 
    .search-box {
        background: rgba(255, 255, 255, 0.95) !important;
        border-color: rgba(0, 0, 0, 0.08) !important;
    }

    .pag-btn {
        background: rgba(255, 255, 255, 0.95) !important;
        border-color: rgba(0, 0, 0, 0.08) !important;
    }

    .badge {
        background: rgba(255, 255, 255, 0.95) !important;
        border-color: rgba(0, 0, 0, 0.08) !important;
    }

    .badge-manhwa {
        background: rgba(62, 133, 199, 0.95) !important;
        color: white !important;
    }

    .reader-nav {
        background: rgba(238, 243, 248, 0.98) !important;
        border-color: rgba(0, 0, 0, 0.08) !important;
    }

    .app-header {
        margin-bottom: 24px;
    }
    .search-container {
        max-width: 100%;
    }
    .manga-detail-main {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .manga-detail-cover {
        width: 180px;
    }
    .manga-description p {
        text-align: center;
    }
    .filter-tabs {
        width: 100%;
        justify-content: space-around;
    }
    .tab-btn {
        padding: 8px 12px;
        font-size: 12px;
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .app-container {
        padding: 20px 12px;
    }
    .logo-crystal {
        font-size: 24px;
    }
    .logo-sub {
        font-size: 9px;
        letter-spacing: 3px;
    }
    .filter-tabs {
        width: auto;
        max-width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        display: flex;
        justify-content: flex-start;
        align-self: stretch;
        -webkit-overflow-scrolling: touch;
        padding: 6px 10px;
        border-radius: 20px;
        margin-bottom: 20px;
    }
    .filter-tabs::-webkit-scrollbar {
        display: none;
    }
    .tab-btn {
        flex: 0 0 auto;
        padding: 6px 14px;
        font-size: 11px;
    }
    .manga-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-auto-rows: 1fr;
        gap: 8px;
    }
    .manga-card {
        border-radius: var(--radius-md);
    }
    .manga-cover-wrapper {
        padding-bottom: 140%;
    }
    .manga-badges {
        top: 6px;
        left: 6px;
    }
    .badge {
        font-size: 8px;
        padding: 2px 6px;
    }
    .manga-info {
        padding: 8px;
    }
    .manga-title {
        font-size: 11px;
        height: 28px;
        line-height: 1.25;
        margin-bottom: 4px;
        font-weight: 600;
    }
    .manga-meta {
        font-size: 9px;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .chapters-list {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }
    
    /* Mobile Reader View - Edge to Edge */
    .reader-nav {
        padding: 8px 12px;
        top: 0;
        border-radius: 0;
        margin-left: -12px;
        margin-right: -12px;
        width: auto;
    }
    #reader-title {
        font-size: 11px;
    }
    .nav-ch-btn {
        padding: 6px 8px;
        font-size: 9px;
    }
    .footer-nav-btn {
        padding: 10px 16px;
    }
    .reader-images-container {
        padding: 0;
        border: none;
        background: #000000 !important;
        box-shadow: none;
        border-radius: 0;
        margin-left: -12px;
        margin-right: -12px;
        width: auto;
        gap: 0 !important;
    }
    .reader-images-container img {
        width: 100%;
        max-width: 100%;
        box-shadow: none !important;
        border: none !important;
        margin: 0 !important;
        padding: 0 !important;
        display: block;
        vertical-align: bottom;
    }
}

/* Catalog Layout (Grid & Sidebar) */
.catalog-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    align-items: start;
    width: 100%;
}

.catalog-main {
    min-width: 0;
}

.catalog-sidebar {
    position: sticky;
    top: 100px;
}

/* Rankings Card Styling */
.rankings-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.rankings-header {
    margin-bottom: 20px;
}

.rankings-header h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.rank-tab-btns {
    display: flex;
    background: rgba(0, 0, 0, 0.05);
    padding: 4px;
    border-radius: 30px;
    gap: 2px;
}

.rank-tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

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

.rank-tab-btn.active {
    background: var(--accent-blue);
    color: white;
    box-shadow: 0 4px 10px rgba(62, 133, 199, 0.2);
}

/* Rankings List */
.rankings-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.rank-item:hover {
    background: rgba(255, 255, 255, 0.55);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(31, 55, 90, 0.04);
}

.rank-num-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.rank-num-badge.rank-1 {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.rank-num-badge.rank-2 {
    background: linear-gradient(135deg, #C0C0C0 0%, #808080 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(192, 192, 192, 0.3);
}

.rank-num-badge.rank-3 {
    background: linear-gradient(135deg, #CD7F32 0%, #A0522D 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(205, 127, 50, 0.3);
}

.rank-item-cover {
    width: 44px;
    height: 56px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.rank-item-info {
    flex: 1;
    min-width: 0;
}

.rank-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.rank-item-meta {
    font-size: 10px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rank-item-meta .rank-genre {
    font-weight: 600;
    color: var(--accent-blue);
}

/* Responsiveness for Sidebar */
@media (max-width: 950px) {
    .catalog-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .catalog-sidebar {
        position: static;
        margin-top: 20px;
        width: 100%;
    }
}

/* Webtoon Style Action Card at the bottom of Reader */
.reader-action-card {
    padding: 36px 24px;
    text-align: center;
    margin-top: 24px;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.action-card-lbl {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.action-card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.action-card-btn {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--crystal-shadow);
    transition: var(--transition);
}

.action-card-btn:hover {
    background: #2b70b0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(62, 133, 199, 0.25);
}

.action-card-btn.exit-btn {
    background: var(--text-secondary);
    color: white;
    box-shadow: none;
}

.action-card-btn.exit-btn:hover {
    background: var(--text-primary);
    box-shadow: 0 6px 20px rgba(88, 107, 126, 0.2);
}

.action-card-sub {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

@media (max-width: 600px) {
    .reader-action-card {
        padding: 28px 16px;
        margin-top: 16px;
        margin-bottom: 24px;
        border-radius: var(--radius-md);
        margin-left: 0;
        margin-right: 0;
    }
    .action-card-title {
        font-size: 15px;
    }
    .action-card-btn {
        padding: 10px 24px;
        font-size: 13px;
    }
    .action-card-sub {
        font-size: 11px;
    }
}