@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Shippori+Mincho:wght@400;500;600&display=swap');

/* =====================================================
   CSS Variables - Design Tokens
   ===================================================== */
:root {
    /* Colors - Dark Soft UI */
    --bg-dark: #0d1117;
    --bg-dark-alt: #161b22;
    --bg-card: #1c2128;
    --bg-card-hover: #242a33;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    /* Accent Colors */
    --accent-gold: #d4af37;
    --accent-gold-light: #f0d87a;
    --accent-gold-dark: #b8960a;
    --accent-blue: #58a6ff;
    --accent-purple: #a371f7;
    --accent-green: #3fb950;
    --accent-red: #f85149;

    /* Category Colors */
    --cat-work: #58a6ff;
    --cat-love: #f778ba;
    --cat-money: #d29922;
    --cat-daily: #3fb950;
    --cat-sensitive: #a371f7;

    /* Effects - Soft UI */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 60px rgba(212, 175, 55, 0.1);
    --shadow-float: 0 12px 40px rgba(0, 0, 0, 0.5);
    --blur-amount: 16px;

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f0d87a 50%, #d4af37 100%);
    --gradient-dark: linear-gradient(180deg, #0d1117 0%, #161b22 100%);
    --gradient-card: linear-gradient(145deg, #1c2128 0%, #21262d 100%);

    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Shippori Mincho', serif;

    /* Spacing - More generous */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;

    /* Border Radius - Large for Soft UI */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =====================================================
   Base Styles
   ===================================================== */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--gradient-dark);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 10% 20%, rgba(212, 175, 55, 0.05) 0%, transparent 40%),
        radial-gradient(ellipse at 90% 80%, rgba(74, 144, 226, 0.03) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.02) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

/* =====================================================
   Typography
   ===================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    letter-spacing: 0.03em;
    line-height: 1.4;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2.25rem;
}

h2 {
    font-size: 1.875rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color var(--transition-fast), text-shadow var(--transition-base);
}

a:hover {
    color: var(--accent-gold-light);
    text-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

/* =====================================================
   Navbar
   ===================================================== */
.navbar-custom {
    background: rgba(15, 17, 20, 0.95);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.navbar-brand {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand img {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
    transition: filter var(--transition-base);
}

.navbar-brand:hover img {
    filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.5));
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold) !important;
    background: rgba(212, 175, 55, 0.08);
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero-section {
    padding: var(--space-2xl) 0 var(--space-xl);
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    background: var(--gradient-gold);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 550px;
    margin: 0 auto var(--space-lg);
    line-height: 1.9;
}

/* =====================================================
   Category Pills
   ===================================================== */
.category-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.category-pill:hover,
.category-pill.active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.category-pill.cat-all:hover,
.category-pill.cat-all.active {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.1);
}

.category-pill.cat-work:hover,
.category-pill.cat-work.active {
    border-color: var(--cat-work);
    color: var(--cat-work);
    background: rgba(59, 130, 246, 0.1);
}

.category-pill.cat-love:hover,
.category-pill.cat-love.active {
    border-color: var(--cat-love);
    color: var(--cat-love);
    background: rgba(236, 72, 153, 0.1);
}

.category-pill.cat-money:hover,
.category-pill.cat-money.active {
    border-color: var(--cat-money);
    color: var(--cat-money);
    background: rgba(245, 158, 11, 0.1);
}

.category-pill.cat-daily:hover,
.category-pill.cat-daily.active {
    border-color: var(--cat-daily);
    color: var(--cat-daily);
    background: rgba(16, 185, 129, 0.1);
}

.category-pill.cat-sensitive:hover,
.category-pill.cat-sensitive.active {
    border-color: var(--cat-sensitive);
    color: var(--cat-sensitive);
    background: rgba(139, 92, 246, 0.1);
}

/* Category Badge (on cards) */
.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-badge.cat-work {
    background: rgba(59, 130, 246, 0.15);
    color: var(--cat-work);
}

.category-badge.cat-love {
    background: rgba(236, 72, 153, 0.15);
    color: var(--cat-love);
}

.category-badge.cat-money {
    background: rgba(245, 158, 11, 0.15);
    color: var(--cat-money);
}

.category-badge.cat-daily {
    background: rgba(16, 185, 129, 0.15);
    color: var(--cat-daily);
}

.category-badge.cat-sensitive {
    background: rgba(139, 92, 246, 0.15);
    color: var(--cat-sensitive);
}

/* =====================================================
   Glass Card - Soft UI Style
   ===================================================== */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.glass-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-float);
    background: var(--bg-card-hover);
}

/* Card Clickable */
.glass-card.zange-card-clickable {
    cursor: pointer;
}

.glass-card.zange-card-clickable:active {
    transform: translateY(-3px) scale(1.005);
}

/* Sensitive Content */
.sensitive-card {
    border-color: rgba(139, 92, 246, 0.3);
}

.sensitive-blur {
    filter: blur(8px);
    transition: filter var(--transition-base);
    user-select: none;
}

.sensitive-card:hover .sensitive-blur {
    filter: blur(4px);
}

.sensitive-card::after {
    content: '🔞 センシティブな内容';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(139, 92, 246, 0.9);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 10;
    opacity: 1;
    transition: opacity var(--transition-base);
}

.sensitive-card:hover::after {
    opacity: 0.7;
}

/* =====================================================
   Age Verification Modal
   ===================================================== */
.age-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.age-modal.active {
    opacity: 1;
    visibility: visible;
}

.age-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.age-modal-content {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-float);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-base);
}

.age-modal.active .age-modal-content {
    transform: scale(1) translateY(0);
}

.age-modal-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    line-height: 1;
}

.age-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-family: var(--font-serif);
}

.age-modal-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.age-modal-question {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
}

.age-modal-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.age-modal-buttons .btn {
    min-width: 140px;
}

.age-modal-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* =====================================================
   Form Elements - Soft UI Style
   ===================================================== */
.form-control {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 1rem;
    transition: all var(--transition-base);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

.form-control:focus {
    background: var(--bg-dark-alt);
    border-color: var(--accent-gold);
    color: var(--text-primary);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.2);
    outline: none;
}

.form-select {
    background: var(--bg-dark) url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23d4af37' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") no-repeat right 16px center/12px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 16px 48px 16px 20px;
    font-size: 1rem;
    transition: all var(--transition-base);
    appearance: none;
    cursor: pointer;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-select:focus {
    background-color: var(--bg-dark-alt);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.2);
    outline: none;
}

/* =====================================================
   Buttons - Soft UI Style
   ===================================================== */
.btn-primary {
    background: var(--gradient-gold);
    background-size: 200% auto;
    border: none;
    color: #000;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.35);
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.45);
    color: #000;
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.01);
}

.btn-outline-light {
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: transparent;
    border-radius: var(--radius-full);
    padding: 10px 24px;
    transition: all var(--transition-fast);
}

.btn-outline-light:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.08);
}

.btn-action {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    padding: 6px 16px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
}

.btn-action:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-forgive {
    color: var(--accent-gold);
    border-color: rgba(212, 175, 55, 0.25);
}

.btn-forgive:hover {
    background: rgba(212, 175, 55, 0.12);
    border-color: var(--accent-gold);
    color: var(--accent-gold-light);
}

.count-badge {
    background: rgba(0, 0, 0, 0.35);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8em;
    font-weight: 500;
}

/* =====================================================
   Zange Content
   ===================================================== */
.zange-content {
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.9;
    margin-bottom: var(--space-lg);
    white-space: pre-wrap;
    word-break: break-word;
}

.zange-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-md);
}

.zange-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* =====================================================
   Ranking / Popular Section
   ===================================================== */
.ranking-section {
    position: relative;
    padding-bottom: var(--space-xl);
}

.rank-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--gradient-gold);
    color: #000;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* Carousel improvements */
.carousel-control-prev,
.carousel-control-next {
    width: 40px;
    height: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.carousel-control-prev {
    left: -50px;
}

.carousel-control-next {
    right: -50px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(212, 175, 55, 0.2);
    opacity: 1;
}

/* =====================================================
   Footer
   ===================================================== */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: var(--space-xl) 0;
    margin-top: var(--space-2xl);
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.site-footer p {
    margin-bottom: var(--space-sm);
}

.site-footer a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.site-footer a:hover {
    color: var(--accent-gold);
    text-shadow: none;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

/* =====================================================
   Affiliate Sidebar
   ===================================================== */
.affiliate-sidebar {
    position: sticky;
    top: 90px;
}

.affiliate-card {
    padding: var(--space-md);
}

.affiliate-header {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.affiliate-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.affiliate-list li {
    margin-bottom: var(--space-sm);
}

.affiliate-link {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.88rem;
    transition: all var(--transition-fast);
}

.affiliate-link:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    transform: translateX(4px);
    text-shadow: none;
}

.affiliate-link .badge {
    margin-left: auto;
    font-size: 0.7rem;
}

/* =====================================================
   Popular Zange Sidebar
   ===================================================== */
.popular-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.popular-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.popular-item:hover {
    background: var(--bg-dark-alt);
    transform: translateX(4px);
    color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.popular-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--gradient-gold);
    color: #000;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.popular-content {
    flex: 1;
    min-width: 0;
}

.popular-text {
    margin: 0 0 4px 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.popular-item:hover .popular-text {
    color: var(--text-primary);
}

.popular-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* =====================================================
   Legal Content
   ===================================================== */
.legal-content h3 {
    color: var(--accent-gold);
    font-size: 1.1rem;
    margin-top: var(--space-xl);
}

.legal-content ul {
    padding-left: var(--space-lg);
    color: var(--text-secondary);
}

.legal-content li {
    margin-bottom: var(--space-sm);
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 992px) {
    .affiliate-sidebar {
        position: static;
        margin-top: var(--space-xl);
    }

    .carousel-control-prev {
        left: 10px;
    }

    .carousel-control-next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 1.25rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
    }

    .glass-card {
        padding: var(--space-md);
        border-radius: var(--radius-md);
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .category-pills {
        padding: 0 var(--space-sm);
    }

    .category-pill {
        padding: 6px 14px;
        font-size: 0.85rem;
    }

    .zange-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .zange-actions {
        width: 100%;
    }

    .btn-action {
        flex: 1;
        justify-content: center;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: var(--space-xl) 0 var(--space-md);
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.375rem;
    }

    h3 {
        font-size: 1.25rem;
    }
}

/* =====================================================
   Animations
   ===================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 1.5s ease infinite;
}

/* =====================================================
   Utility Classes
   ===================================================== */
.text-gold {
    color: var(--accent-gold);
}

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

.bg-glass {
    background: var(--bg-glass);
}

.border-subtle {
    border-color: var(--border-color);
}

/* Selection */
::selection {
    background: rgba(212, 175, 55, 0.3);
    color: var(--text-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 175, 55, 0.4);
}

/* =====================================================
   AdSense Ads - Dark Theme Integration
   ===================================================== */
.adsbygoogle,
ins.adsbygoogle {
    background: var(--bg-dark-alt);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: block;
    overflow: hidden;
}

/* 広告コンテナ */
.ad-container {
    position: relative;
    background: var(--gradient-card);
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin: var(--space-xl) 0;
}

/* 広告ラベル */
.ad-container::before {
    content: "PR";
    position: absolute;
    top: -8px;
    left: 16px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-dark);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.1em;
}

/* 広告内のiframeにも適用 */
.adsbygoogle iframe {
    border-radius: var(--radius-sm);
}