:root {
    --color-bg: #0d1117;
    --color-bg-secondary: #161b22;
    --color-bg-tertiary: #21262d;
    --color-text: #e6edf3;
    --color-text-secondary: #8b949e;
    --color-primary: #58a6ff;
    --color-primary-hover: #79b8ff;
    --color-accent: #f0b429;
    --color-border: #30363d;
    --color-error: #f85149;
    --color-success: #3fb950;
    --spacing-unit: 8px;
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    min-width: 0;
}

body.modal-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 2px;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.9;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 28px;
}

/* Burger menu */
.burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text);
    transition: background 0.2s, border-color 0.2s;
}

.burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.3s, opacity 0.3s;
}

.burger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.header-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg-secondary);
    border-left: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 80px 24px 24px;
    gap: 16px;
    transform: translateX(100%);
    transition: transform 0.3s ease, box-shadow 0.3s;
    z-index: 999;
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.3);
}

.header-nav.is-open {
    transform: translateX(0);
}

body.menu-open {
    overflow: hidden;
}

/* Auth state: guest sees Sign in / Create account; logged-in sees Logout (no flicker: class set in head from localStorage) */
.header-nav .header-auth-guest {
    display: inline-flex;
}
.header-nav .header-btn-logout {
    display: none !important;
}
html.user-logged-in .header-nav .header-auth-guest {
    display: none !important;
}
html.user-logged-in .header-nav .header-btn-logout {
    display: inline-flex !important;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn i {
    margin-right: 8px;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 90, 143, 0.3);
}

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-game {
    width: 100%;
    margin-top: 16px;
}

.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.badge {
    background: var(--color-bg-tertiary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid var(--color-border);
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    letter-spacing: 8px;
    margin-bottom: 16px;
    color: var(--color-accent);
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.hero-text {
    max-width: 800px;
    margin: 0 auto 32px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.notice-section {
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(45, 90, 143, 0.1), rgba(26, 34, 52, 0.1));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.notice-box {
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.notice-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 12px;
}

.notice-box strong {
    display: block;
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.notice-box p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 48px;
    color: var(--color-text);
}

.benefits-section,
.games-section,
.about-section,
.faq-section,
.contact-section {
    padding: 80px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-item {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.3s;
}

.benefit-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 90, 143, 0.2);
}

.benefit-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.benefit-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.game-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.game-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 90, 143, 0.2);
}

.game-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.game-card h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--color-text);
}

.game-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.about-section {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-text {
    max-width: 800px;
    margin: 0 auto 24px;
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.faq-item {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 24px;
}

.faq-item h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Accordion FAQ */
.accordion {
    max-width: 700px;
    margin: 0 auto;
}

.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 12px;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.accordion-item details {
    display: block;
}

.accordion-item summary {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    transition: background 0.2s;
}

.accordion-item summary::-webkit-details-marker {
    display: none;
}

.accordion-item summary::after {
    content: "+";
    float: right;
    font-size: 20px;
    color: var(--color-accent);
}

.accordion-item details[open] summary::after {
    content: "−";
}

.accordion-item summary:hover {
    background: var(--color-bg-tertiary);
}

.accordion-item p {
    padding: 0 24px 20px;
    margin: 0;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.accordion-item a {
    color: var(--color-primary);
    text-decoration: underline;
}

.hero-notice {
    margin-top: 40px;
}

.rg-extra {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: 16px;
}

.rg-extra a {
    color: var(--color-primary);
    text-decoration: underline;
}

.contact-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 80px 24px;
}

.contact-intro {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.contact-form {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 14px;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 16px;
    color: var(--color-accent);
}

.footer-col p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 14px;
}

.footer-col a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.responsible-gaming {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
    margin-bottom: 32px;
}

.responsible-gaming h4 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 24px;
    color: var(--color-accent);
    text-align: center;
}

.rg-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.rg-logo {
    opacity: 0.7;
    transition: opacity 0.3s;
}

.rg-logo:hover {
    opacity: 1;
}

.rg-logo img {
    max-width: 100%;
    height: auto;
}

/* Safe gaming block (before footer) */
.safe-gaming-section {
    padding: 48px 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.safe-gaming-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 12px;
    color: var(--color-text);
}

.safe-gaming-intro {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.safe-gaming-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.safe-gaming-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 70px;
    padding: 12px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.3s, transform 0.2s;
}

.safe-gaming-logo:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.safe-gaming-logo img {
    width: 120px;
    height: 60px;
    object-fit: contain;
}

.footer-disclaimer {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
    text-align: center;
}

.age-notice {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.footer-disclaimer p {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-content h2 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 24px;
    color: var(--color-text);
}

.modal-form .form-group {
    margin-bottom: 20px;
}

.password-field {
    position: relative;
}

.password-input-wrap {
    position: relative;
}

.password-field input {
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.password-toggle:hover {
    opacity: 1;
}

/* Hidden by default; JS removes --hidden and adds .active when consent missing */
.cookie-banner--hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: block !important;
}

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--color-bg-secondary);
    border-top: 2px solid var(--color-border);
    padding: 24px;
    z-index: 1500;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner.active:not(.cookie-banner--hidden) {
    display: block;
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cookie-form .cookie-option {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 16px;
    margin-bottom: 16px;
}

.cookie-option p {
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-top: 8px;
    margin-left: 28px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
        letter-spacing: 4px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .benefits-grid,
    .games-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-actions {
        justify-content: center;
    }

    .rg-logos {
        gap: 24px;
    }

    .safe-gaming-logos {
        gap: 24px;
    }

    .safe-gaming-logo {
        width: 120px;
        height: 60px;
    }

    .safe-gaming-logo img {
        width: 100px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
        letter-spacing: 2px;
    }

    .section-title {
        font-size: 24px;
        letter-spacing: 2px;
    }

    .modal-content {
        padding: 24px;
    }

    .safe-gaming-section {
        padding: 32px 0;
    }
}