:root {
    --bg-color: #0b0f19;
    --card-bg: #131c2e;
    --border-color: #1e293b;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.arcade-container {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.arcade-header {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.arcade-header h1 {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.status-badge {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.arcade-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.4;
}

.game-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 16px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.game-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.05);
    transform: translateY(-2px);
}