* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --primary: #6366f1; --primary-hover: #4f46e5;
    --success: #10b981; --danger: #ef4444;
    --background: #0b0b14; --surface: #161625; --surface-hover: #1e1e33;
    --border: rgba(255,255,255,0.08);
    --text-primary: #fff; --text-secondary: #94a3b8; --text-muted: #64748b;
    --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);
    --radius-md: 12px; --radius-lg: 20px;
    --transition: 0.2s ease;
}
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
}
body::before {
    content: ''; position: fixed; inset: 0; z-index: -1;
    background: radial-gradient(circle at top right, rgba(99,102,241,0.1), transparent),
                radial-gradient(circle at bottom left, rgba(79,70,229,0.05), transparent);
}

/* Main Menu */
.main-menu {
    max-width: 600px; margin: 0 auto; padding: 40px 20px; text-align: center;
}
.main-menu h1 {
    font-size: 28px; margin-bottom: 8px;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.subtitle { color: var(--text-secondary); margin-bottom: 40px; }

.menu-grid {
    display: grid; gap: 20px; margin-bottom: 40px;
}
.menu-card {
    display: block; padding: 30px 20px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); text-decoration: none; color: inherit;
    transition: all var(--transition);
}
.menu-card:hover {
    border-color: var(--primary); transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(99,102,241,0.2);
}
.menu-icon { font-size: 40px; margin-bottom: 16px; }
.menu-card h3 { font-size: 18px; margin-bottom: 8px; }
.menu-card p { color: var(--text-muted); font-size: 14px; }

/* Language Switcher */
.lang-switcher {
    display: flex; justify-content: center; gap: 8px;
}
.lang-btn {
    padding: 8px 16px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text-secondary); cursor: pointer;
    transition: all var(--transition);
}
.lang-btn:hover, .lang-btn.active {
    background: var(--primary); color: white; border-color: var(--primary);
}