/* Google Fonts - Inter (Modern Look) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc; /* Soft White Background */
    color: #1e1b4b; /* Deep Indigo Text */
    -webkit-tap-highlight-color: transparent;
}

/* Glassmorphism Card Effect */
.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.05);
    border-radius: 20px;
}

/* Purple to Indigo Modern Gradient Button */
.btn-primary {
    background: linear-gradient(135deg, #9333ea 0%, #4f46e5 100%);
    color: white;
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.btn-primary:active {
    transform: scale(0.96);
    box-shadow: 0 2px 5px rgba(79, 70, 229, 0.2);
}

/* Disabled/Played Quiz Button */
.btn-disabled {
    background: #e2e8f0;
    color: #94a3b8;
    pointer-events: none;
    border-radius: 12px;
}

/* Money Balance Badge */
.balance-badge {
    background: rgba(147, 51, 234, 0.1);
    color: #7e22ce;
    border: 1px solid rgba(147, 51, 234, 0.2);
}