.trivia-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 500px;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: opacity 0.3s ease;
}

.stats-row {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    margin-top: 2rem;
}

.stat-box {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #f59e0b;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quiz-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

#question-text {
    font-size: 1.3rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    color: var(--text-main);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.options-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    font-family: var(--font-family);
    font-size: 1rem;
    padding: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.option-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: #f59e0b;
    transform: translateY(-2px);
}

.option-btn.correct {
    background: rgba(16, 185, 129, 0.2);
    border-color: #10b981;
    color: #34d399;
}

.option-btn.wrong {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #f87171;
}

.option-btn:disabled {
    cursor: default;
    opacity: 0.8;
}

.final-score {
    font-size: 4rem;
    font-weight: 700;
    margin: 1.5rem 0;
    background: -webkit-linear-gradient(45deg, #f59e0b, #eab308);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}