.dle-quiz {
    --quiz-border: #d9e2ec;
    --quiz-accent: #ef3e23;
    --quiz-accent-soft: #fff1ed;
    --quiz-success: #177245;
    --quiz-success-soft: #edf9f1;
    --quiz-error: #b42318;
    --quiz-error-soft: #fff1f1;
    --quiz-text: #f7f8fb;
    --quiz-muted: #cfd7e4;
    margin: 32px 0;
    padding: 0;
    border: 1px solid var(--quiz-border);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(239, 62, 35, 0.32), transparent 35%),
        linear-gradient(135deg, #08131d 0%, #13283a 55%, #0d1a27 100%);
    color: var(--quiz-text);
    box-shadow: 0 30px 70px rgba(7, 18, 28, 0.32);
    overflow: hidden;
}

.dle-quiz--error {
    border-color: #f2c2c2;
    background: #fff5f5;
    color: #8d2323;
}

.dle-quiz__header {
    padding: 28px 28px 8px;
    margin-bottom: 18px;
}

.dle-quiz__progress {
    margin-top: 20px;
}

.dle-quiz__progress-bar {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.dle-quiz__progress-bar span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #ef3e23 0%, #ffb366 100%);
    transition: width .25s ease;
}

.dle-quiz__progress-text {
    margin-top: 8px;
    font-size: 13px;
    color: var(--quiz-muted);
}

.dle-quiz__title {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.15;
}

.dle-quiz__description {
    color: var(--quiz-muted);
    line-height: 1.6;
    max-width: 72ch;
}

.dle-quiz__body {
    display: grid;
    gap: 18px;
    padding: 0 28px;
}

.dle-quiz__question {
    display: none;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(8px);
}

.dle-quiz__question.is-active {
    display: block;
    animation: quizStepIn .3s ease;
}

.dle-quiz__question.is-correct {
    border-color: #b9e2ca;
    background: var(--quiz-success-soft);
}

.dle-quiz__question.is-incorrect {
    border-color: #f1c2c2;
    background: var(--quiz-error-soft);
}

.dle-quiz__step-meta {
    display: inline-flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffd4b4;
    font-size: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.dle-quiz__question-title {
    font-weight: 700;
    margin-bottom: 14px;
    font-size: 18px;
}

.dle-quiz__cover {
    position: relative;
    aspect-ratio: 16 / 8;
    overflow: hidden;
}

.dle-quiz__cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 19, 29, 0.05) 0%, rgba(8, 19, 29, 0.75) 100%);
}

.dle-quiz__cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dle-quiz__question-media {
    margin: -18px -18px 16px;
    aspect-ratio: 16 / 7;
    overflow: hidden;
    border-radius: 20px 20px 12px 12px;
}

.dle-quiz__question-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dle-quiz__answers {
    display: grid;
    gap: 10px;
}

.dle-quiz__answer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.04);
    transition: border-color .2s ease, background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.dle-quiz__answer:hover {
    border-color: var(--quiz-accent);
    background: var(--quiz-accent-soft);
    box-shadow: 0 10px 24px rgba(239, 62, 35, 0.14);
    transform: translateY(-1px);
    color: #14202b;
}

.dle-quiz__answer:has(input:checked) {
    border-color: var(--quiz-accent);
    background: rgba(239, 62, 35, 0.18);
}

.dle-quiz__answer input {
    margin-top: 3px;
}

.dle-quiz__feedback {
    display: none;
    margin-top: 14px;
}

.dle-quiz__feedback.is-visible {
    display: block;
}

.dle-quiz__feedback-text {
    font-weight: 600;
    margin-bottom: 8px;
}

.dle-quiz__feedback-text.is-correct {
    color: var(--quiz-success);
}

.dle-quiz__feedback-text.is-incorrect {
    color: var(--quiz-error);
}

.dle-quiz__explanation {
    color: var(--quiz-muted);
    line-height: 1.5;
}

.dle-quiz__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    padding: 0 28px 28px;
}

.dle-quiz__button {
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    font-weight: 700;
    cursor: pointer;
}

.dle-quiz__button--primary {
    background: var(--quiz-accent);
    color: #fff;
}

.dle-quiz__button--secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.dle-quiz__result {
    display: none;
    margin: 0 28px 28px;
    padding: 18px;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.25);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.12);
}

.dle-quiz__result.is-visible {
    display: block;
}

.dle-quiz.is-finished .dle-quiz__body {
    display: none;
}

.dle-quiz.is-finished .dle-quiz__actions {
    justify-content: center;
}

.dle-quiz__result-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.dle-quiz__result-card {
    padding: 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    text-align: center;
}

.dle-quiz__result-label {
    display: block;
    color: rgba(255, 255, 255, 0.74);
    font-size: 13px;
    margin-bottom: 4px;
}

.dle-quiz__result-value {
    font-size: 22px;
    font-weight: 700;
}

.dle-quiz__result strong {
    display: block;
    text-align: center;
    font-size: 24px;
    margin-bottom: 10px;
}

@keyframes quizStepIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .dle-quiz {
        border-radius: 20px;
    }

    .dle-quiz__title {
        font-size: 24px;
    }

    .dle-quiz__header,
    .dle-quiz__body,
    .dle-quiz__actions {
        padding-left: 18px;
        padding-right: 18px;
    }

    .dle-quiz__result {
        margin-left: 18px;
        margin-right: 18px;
        margin-bottom: 18px;
    }

    .dle-quiz__result-grid {
        grid-template-columns: 1fr;
    }
}