@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&display=swap');

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

:root {
    --primary-dark: #0a0e1a;
    --secondary-dark: #1a1f35;
    --accent-purple: #7c3aed;
    --accent-blue: #3b82f6;
    --text-light: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: #2d3548;
}

body {
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
}

.page-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background: rgba(26, 31, 53, 0.95);
    border-right: 2px solid var(--border-color);
    padding: 2rem 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.logo {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 1.5rem;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.logo-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
}

nav ul {
    list-style: none;
}

nav ul li {
    margin: 0.5rem 0;
}

nav ul li a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    font-weight: 600;
    letter-spacing: 1px;
}

nav ul li a:hover,
nav ul li a.active {
    background: rgba(124, 58, 237, 0.1);
    border-left-color: var(--accent-purple);
    padding-left: 2rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 1001;
    background: var(--accent-purple);
    border: none;
    color: white;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 3rem;
}

.content-header {
    margin-bottom: 3rem;
}

.content-header h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.content-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Content Sections */
.content-section {
    background: rgba(26, 31, 53, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.content-section h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--accent-purple);
    font-weight: 700;
}

.content-section p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.content-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content-section ul li {
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

/* Notice Boxes */
.notice-box {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(59, 130, 246, 0.2));
    border: 2px solid var(--accent-purple);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.notice-box h4 {
    color: var(--accent-purple);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.notice-box p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

/* Game Embed */
.game-container {
    background: rgba(10, 14, 26, 0.8);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.game-container iframe {
    width: 100%;
    max-width: 900px;
    height: 600px;
    border: none;
    border-radius: 12px;
}

/* Footer */
footer {
    margin-left: 280px;
    background: rgba(26, 31, 53, 0.95);
    border-top: 2px solid var(--border-color);
    padding: 2rem 3rem;
    margin-top: 3rem;
}

.footer-content h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--accent-purple);
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-purple);
}

/* Age Verification Modal */
.age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.age-modal.active {
    display: flex;
}

.age-modal-content {
    background: linear-gradient(135deg, var(--secondary-dark), var(--primary-dark));
    border: 3px solid var(--accent-purple);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(124, 58, 237, 0.3);
}

.age-modal-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.age-modal-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.age-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 10px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.btn-yes {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
}

.btn-yes:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.4);
}

.btn-no {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 2px solid var(--border-color);
}

.btn-no:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .menu-toggle {
        display: block;
    }

    .main-content {
        margin-left: 0;
        padding: 5rem 1.5rem 2rem;
    }

    footer {
        margin-left: 0;
        padding: 2rem 1.5rem;
    }

    .content-header h2 {
        font-size: 2rem;
    }

    .game-container iframe {
        height: 400px;
    }

    .age-modal-content {
        margin: 1rem;
        padding: 2rem;
    }

    .age-buttons {
        flex-direction: column;
    }
}