.course-quiz {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.course-quiz.is-open {
    opacity: 1;
    pointer-events: auto;
}

.course-quiz__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.72);
    backdrop-filter: blur(10px);
}

.course-quiz__dialog {
    position: relative;
    width: min(720px, 100%);
    max-height: min(86vh, 820px);
    overflow-y: auto;
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 28px;
    background: linear-gradient(145deg, var(--warm-white, #faf9f6), #fff);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
    padding: clamp(24px, 4vw, 44px);
    transform: translateY(18px) scale(0.98);
    transition: transform 0.25s ease;
}

.course-quiz.is-open .course-quiz__dialog {
    transform: translateY(0) scale(1);
}

.course-quiz__close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(26, 26, 26, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--charcoal, #1a1a1a);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.course-quiz__intro {
    padding-right: 42px;
}

.course-quiz__intro h2,
.course-quiz__result h3 {
    margin: 12px 0;
    color: var(--charcoal, #1a1a1a);
    font-family: var(--font-serif, 'Playfair Display', serif);
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.05;
}

.course-quiz__intro p,
.course-quiz__result p {
    margin: 0;
    color: rgba(26, 26, 26, 0.72);
    font-size: 16px;
    line-height: 1.7;
}

.course-quiz__progress {
    height: 8px;
    margin: 26px 0 28px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(26, 26, 26, 0.08);
}

.course-quiz__progress-bar {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--gold, #d4af37), var(--gold-light, #f4d03f));
    transition: width 0.25s ease;
}

.course-quiz__question h3 {
    margin: 0 0 18px;
    color: var(--charcoal, #1a1a1a);
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.25;
}

.course-quiz__step {
    display: block;
    margin-bottom: 8px;
    color: var(--gold, #d4af37);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.course-quiz__answers {
    display: grid;
    gap: 12px;
}

.course-quiz__answer {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    width: 100%;
    border: 1px solid rgba(26, 26, 26, 0.1);
    border-radius: 18px;
    background: #fff;
    padding: 16px 18px;
    color: var(--charcoal, #1a1a1a);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.course-quiz__answer:hover,
.course-quiz__answer:focus-visible {
    border-color: rgba(212, 175, 55, 0.65);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.16);
    transform: translateY(-2px);
    outline: none;
}

.course-quiz__answer-letter {
    display: inline-flex;
    flex: 0 0 32px;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: rgba(212, 175, 55, 0.14);
    color: var(--gold, #d4af37);
    font-weight: 800;
}

.course-quiz__answer-text {
    font-weight: 600;
    line-height: 1.45;
}

.course-quiz__actions {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
}

.course-quiz__back,
.course-quiz__restart {
    border: 0;
    background: transparent;
    color: rgba(26, 26, 26, 0.72);
    font-weight: 700;
    cursor: pointer;
}

.course-quiz__back[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
}

.course-quiz__result {
    text-align: center;
}

.course-quiz__result .btn-gold {
    margin-top: 24px;
}

.course-quiz__restart {
    display: block;
    margin: 18px auto 0;
}

body.course-quiz-lock {
    overflow: hidden;
}

.mil-sticky-cta-btn.course-quiz-open {
    border: 0;
    cursor: pointer;
}

.course-quiz-inline-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin: 0 0 34px;
    border: 1px solid rgba(212, 175, 55, 0.38);
    border-radius: 24px;
    padding: 22px 24px;
}

.course-quiz-inline-cta--dark {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(212, 175, 55, 0.08));
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
}

.course-quiz-inline-cta span {
    display: block;
    margin-bottom: 6px;
    color: var(--gold, #d4af37);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.course-quiz-inline-cta strong {
    display: block;
    color: var(--warm-white, #faf9f6);
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.25;
}

.course-quiz-inline-cta .btn-gold {
    flex: 0 0 auto;
    border: 0;
    cursor: pointer;
}

.mentor-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.mentor-actions .course-quiz-open {
    min-height: 52px;
    padding-inline: 26px;
    cursor: pointer;
}

button.btn-gold.course-quiz-open {
    margin-bottom: 6px;
}

.mentor-quiz-hint {
    max-width: 520px;
    margin: 14px 0 0;
    color: rgba(250, 249, 246, 0.66);
    font-size: 14px;
    line-height: 1.55;
}

.course-quiz-teaser {
    position: fixed;
    right: clamp(18px, 4vw, 64px);
    top: 44%;
    z-index: 998;
    width: min(430px, calc(100vw - 32px));
    opacity: 0;
    pointer-events: none;
    transform: translateY(14px) scale(0.96);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.course-quiz-teaser.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.course-quiz-teaser__content {
    display: grid;
    gap: 10px;
    width: 100%;
    border: 2px solid rgba(244, 208, 63, 0.75);
    border-radius: 28px;
    background: linear-gradient(135deg, var(--charcoal, #1a1a1a), var(--graphite, #2a2a2a));
    box-shadow: 0 30px 85px rgba(0, 0, 0, 0.42), 0 0 0 8px rgba(212, 175, 55, 0.14);
    padding: 28px 58px 28px 28px;
    color: var(--warm-white, #faf9f6);
    text-align: left;
    cursor: pointer;
    animation: courseQuizPulse 2.8s ease-in-out infinite;
    -webkit-tap-highlight-color: transparent;
}

.course-quiz-teaser__content:hover,
.course-quiz-teaser__content:focus-visible {
    border-color: var(--gold-light, #f4d03f);
    transform: translateY(-2px);
    outline: none;
}

.course-quiz-teaser__content strong {
    color: #fff;
    font-family: var(--font-serif, 'Playfair Display', serif);
    font-size: clamp(26px, 2.5vw, 36px);
    line-height: 1.06;
}

.course-quiz-teaser__content span:not(.course-quiz-teaser__badge):not(.course-quiz-teaser__cta) {
    color: rgba(250, 249, 246, 0.78);
    font-size: 16px;
    line-height: 1.45;
}

.course-quiz-teaser__badge {
    justify-self: start;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gold, #d4af37), var(--gold-light, #f4d03f));
    padding: 5px 10px;
    color: var(--charcoal, #1a1a1a);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.course-quiz-teaser__close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}

.course-quiz-teaser__cta {
    justify-self: start;
    margin-top: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gold, #d4af37), var(--gold-light, #f4d03f));
    padding: 11px 16px;
    color: var(--charcoal, #1a1a1a);
    font-weight: 900;
    line-height: 1;
}

@keyframes courseQuizPulse {
    0%,
    100% {
        box-shadow: 0 30px 85px rgba(0, 0, 0, 0.42), 0 0 0 8px rgba(212, 175, 55, 0.14);
    }

    50% {
        box-shadow: 0 34px 95px rgba(0, 0, 0, 0.5), 0 0 0 14px rgba(212, 175, 55, 0.24);
    }
}

@media (max-width: 1180px) {
    .course-quiz-teaser {
        top: auto;
        right: 22px;
        bottom: 112px;
        width: min(380px, calc(100vw - 32px));
    }

    .course-quiz-teaser__content {
        padding: 22px 52px 22px 22px;
    }

    .course-quiz-teaser__content strong {
        font-size: 28px;
    }
}

@media (max-width: 782px) {
    .course-quiz-inline-cta,
    .mentor-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .course-quiz-inline-cta {
        margin-bottom: 24px;
        padding: 20px;
        text-align: center;
    }

    .course-quiz-inline-cta .btn-gold,
    .mentor-actions .btn-gold,
    .mentor-actions .course-quiz-open {
        width: 100%;
        justify-content: center;
    }

    .course-quiz-teaser {
        right: 16px;
        bottom: 92px;
        width: min(360px, calc(100vw - 32px));
    }

    .course-quiz-teaser__content {
        border-radius: 22px;
        padding: 18px 48px 18px 18px;
    }

    .course-quiz-teaser__content strong {
        font-size: 23px;
    }

    .course-quiz-teaser__content span:not(.course-quiz-teaser__badge):not(.course-quiz-teaser__cta) {
        font-size: 14px;
    }

    .course-quiz-teaser__cta {
        width: 100%;
        padding: 12px 14px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .course-quiz {
        align-items: flex-end;
        padding: 12px;
    }

    .course-quiz__dialog {
        max-height: 90vh;
        border-radius: 24px;
        padding: 24px 18px;
    }

    .course-quiz__intro {
        padding-right: 34px;
    }

    .course-quiz__close {
        top: 12px;
        right: 12px;
        width: 38px;
        height: 38px;
    }

    .course-quiz__answer {
        padding: 14px;
    }

    .course-quiz-teaser {
        right: 10px;
        top: auto;
        bottom: max(78px, env(safe-area-inset-bottom));
        width: calc(100vw - 20px);
    }

    .course-quiz-teaser__content {
        gap: 8px;
        border-radius: 20px;
        padding: 16px 46px 16px 16px;
        animation-duration: 3.4s;
    }

    .course-quiz-teaser__content strong {
        font-size: 21px;
        line-height: 1.1;
    }

    .course-quiz-teaser__badge {
        padding: 4px 9px;
        font-size: 10px;
    }

    .course-quiz-teaser__close {
        top: 12px;
        right: 12px;
        width: 32px;
        height: 32px;
    }

    .course-quiz-teaser__cta {
        font-size: 14px;
    }
}

@media (max-width: 390px) {
    .course-quiz-teaser__content span:not(.course-quiz-teaser__badge):not(.course-quiz-teaser__cta) {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .course-quiz-teaser__content {
        animation: none;
    }
}