.quiz-page {
    position: relative;
    background: color-mix(in srgb, var(--color-bg-alt) 92%, transparent);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px -24px rgba(0, 0, 0, 0.55);
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.quiz-page::before {
    content: "";
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.6;
}

.quiz-title { margin-bottom: 1rem; }

.quiz-intro p { color: var(--color-text-muted); margin-bottom: 1.5rem; }

.quiz-btn {
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius);
    border: none;
    font-weight: 700;
    cursor: pointer;
}

.quiz-btn--primary {
    background: var(--color-primary);
    color: #0f1115;
}

.quiz-progress {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.quiz-progress-bar {
    height: 6px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.quiz-progress-fill {
    height: 100%;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.quiz-question {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.quiz-options {
    display: grid;
    gap: 0.7rem;
    margin-bottom: 1.5rem;
}

.quiz-option {
    padding: 0.8rem 1rem;
    border-radius: var(--radius);
    border: 2px solid rgba(255,255,255,0.1);
    background: var(--color-bg);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.quiz-option--correct {
    border-color: #4ade80;
    background:rgba(74, 222, 128, 0.15)
}

.quiz-option--wrong {
    border-color: #ff6169;
    background:rgba(255, 97, 105, 0.15)
}

.quiz-results h2 { font-size: 2rem; color: var(--color-primary); margin-bottom: 0.5rem; }
.quiz-results p { color: var(--color-text-muted); margin-bottom: 1.5rem; }