.kursvz-exam-entry,
.kursvz-exam-sim,
.kursvz-exam-result {
    box-sizing: border-box;
    max-width: 1180px;
    margin: 32px auto;
    padding: 28px;
    border-radius: 26px;
    background: #ffffff;
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.12);
    color: #111827;
}

.kursvz-exam-entry *,
.kursvz-exam-sim *,
.kursvz-exam-result * {
    box-sizing: border-box;
}

.kursvz-exam-entry {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #eef4ff 100%);
}

.kursvz-exam-eyebrow {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: 12px;
    font-weight: 800;
    color: #0156d6;
}

.kursvz-exam-entry h2,
.kursvz-exam-sim h1,
.kursvz-exam-result h1 {
    margin: 0 0 12px;
    line-height: 1.12;
}

.kursvz-exam-entry p,
.kursvz-exam-sim p,
.kursvz-exam-result p {
    line-height: 1.6;
}

.kursvz-exam-entry ul {
    margin: 18px 0 0;
    padding-left: 20px;
}

.kursvz-exam-entry li {
    margin: 8px 0;
}

.kursvz-exam-entry-action {
    padding: 22px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(1, 86, 214, 0.14);
    text-align: center;
}

.kursvz-exam-button,
.kursvz-exam-submit,
.kursvz-exam-secondary,
.kursvz-exam-secondary-link,
.kursvz-exam-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    border: 0;
}

.kursvz-exam-button,
.kursvz-exam-submit {
    background: #0156d6;
    color: #ffffff !important;
    box-shadow: 0 12px 24px rgba(1, 86, 214, 0.24);
}

.kursvz-exam-button:hover,
.kursvz-exam-submit:hover {
    filter: brightness(0.96);
    color: #ffffff !important;
}

.kursvz-exam-secondary,
.kursvz-exam-secondary-link,
.kursvz-exam-link {
    background: #eef4ff;
    color: #0156d6 !important;
}

.kursvz-exam-secondary[disabled],
.kursvz-exam-submit[disabled] {
    opacity: .55;
    cursor: not-allowed;
}

.kursvz-exam-notice {
    padding: 14px 16px;
    border-radius: 16px;
    background: #eef4ff;
    color: #0f172a;
    border: 1px solid rgba(1, 86, 214, 0.16);
    font-weight: 700;
}

.kursvz-exam-notice.is-warning {
    background: #fff7e6;
    border-color: rgba(244, 180, 0, 0.35);
}

.kursvz-exam-last-result {
    margin: 14px 0 0;
    font-size: 14px;
}


.kursvz-exam-progress-widget {
    margin-top: 18px;
    padding: 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, #eef4ff 0%, #ffffff 100%);
    border: 1px solid rgba(1, 86, 214, 0.16);
}

.kursvz-exam-progress-widget-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 8px;
}

.kursvz-exam-progress-widget-head span {
    text-transform: uppercase;
    letter-spacing: .09em;
    font-size: 11px;
    font-weight: 900;
    color: #0156d6;
}

.kursvz-exam-progress-widget-head strong {
    color: #0f172a;
    font-size: 14px;
    line-height: 1.25;
    text-align: right;
    white-space: nowrap;
}

.kursvz-exam-progress-widget p {
    margin: 0 0 14px;
    color: #475569;
    font-size: 14px;
    line-height: 1.45;
}

.kursvz-exam-progress-button {
    width: 100%;
    min-height: 44px;
    padding: 11px 16px;
}

.kursvz-exam-progress-widget .kursvz-exam-last-result {
    margin: 10px 0 0;
    text-align: center;
    color: #475569;
}

.kursvz-exam-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
    align-items: center;
    margin-bottom: 22px;
}

.kursvz-exam-timer-wrap {
    padding: 20px;
    border-radius: 24px;
    background: #0f172a;
    color: #ffffff;
    text-align: center;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.25);
}

.kursvz-exam-timer-wrap span {
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .1em;
    opacity: .76;
}

.kursvz-exam-timer {
    display: block;
    margin-top: 4px;
    font-size: clamp(42px, 8vw, 74px);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.kursvz-exam-sim.is-time-warning .kursvz-exam-timer-wrap {
    background: #8a5a00;
}

.kursvz-exam-sim.is-time-critical .kursvz-exam-timer-wrap {
    background: #991b1b;
    animation: kursvzExamPulse 1s infinite;
}

@keyframes kursvzExamPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.kursvz-exam-progressbar {
    overflow: hidden;
    height: 12px;
    border-radius: 999px;
    background: #e5e7eb;
    margin-bottom: 10px;
}

.kursvz-exam-progressbar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: #0156d6;
    transition: width .25s ease;
}

.kursvz-exam-step-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    font-weight: 800;
    color: #374151;
}

.kursvz-exam-question-card {
    padding: 26px;
    border-radius: 24px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
}

.kursvz-exam-question-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    color: #4b5563;
    font-size: 14px;
    font-weight: 700;
}

.kursvz-exam-question-top em {
    font-style: normal;
    color: #0156d6;
}

.kursvz-exam-question h2 {
    margin: 0 0 20px;
    line-height: 1.32;
}

.kursvz-exam-options {
    display: grid;
    gap: 12px;
}

.kursvz-exam-option {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid #d1d5db;
    background: #ffffff;
    cursor: pointer;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.kursvz-exam-option:hover,
.kursvz-exam-option:has(input:checked) {
    border-color: #0156d6;
    box-shadow: 0 10px 24px rgba(1, 86, 214, 0.12);
    transform: translateY(-1px);
}

.kursvz-exam-option input {
    margin-top: 3px;
}

.kursvz-exam-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-top: 22px;
}

.kursvz-exam-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.kursvz-exam-status {
    margin-top: 16px;
    min-height: 24px;
    font-weight: 800;
    color: #0156d6;
}

.kursvz-exam-result-score {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    min-height: 160px;
    margin: 10px 0 24px;
    padding: 20px;
    border-radius: 26px;
    background: #eef4ff;
    color: #0156d6;
}

.kursvz-exam-result-score strong {
    font-size: clamp(44px, 8vw, 78px);
    line-height: 1;
}

.kursvz-exam-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 22px;
}

.kursvz-exam-result-grid div {
    padding: 18px;
    border-radius: 18px;
    background: #f3f4f6;
}

.kursvz-exam-result-grid strong {
    display: block;
    font-size: 30px;
    line-height: 1;
}

.kursvz-exam-result-grid span {
    display: block;
    margin-top: 6px;
    color: #4b5563;
    font-size: 14px;
    font-weight: 700;
}

.kursvz-exam-result-grid .is-correct {
    background: #ecfdf5;
    color: #047857;
}

.kursvz-exam-result-grid .is-wrong {
    background: #fef2f2;
    color: #b91c1c;
}

.kursvz-exam-result-grid .is-open {
    background: #fff7e6;
    color: #92400e;
}

.kursvz-exam-result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.kursvz-exam-details {
    border-top: 1px solid #e5e7eb;
    padding-top: 18px;
}

.kursvz-exam-details summary {
    cursor: pointer;
    font-weight: 900;
    margin-bottom: 14px;
}

.kursvz-exam-details ol {
    display: grid;
    gap: 14px;
    margin: 0;
    padding-left: 24px;
}

.kursvz-exam-details li {
    padding: 16px;
    border-radius: 16px;
    background: #f9fafb;
    border-left: 5px solid #9ca3af;
}

.kursvz-exam-details li.is-correct {
    border-left-color: #10b981;
}

.kursvz-exam-details li.is-wrong {
    border-left-color: #ef4444;
}

.kursvz-exam-details li.is-unanswered {
    border-left-color: #f4b400;
}

.kursvz-exam-detail-message,
.kursvz-exam-explanation {
    margin-top: 8px;
}

@media (max-width: 900px) {
    .kursvz-exam-entry,
    .kursvz-exam-header {
        grid-template-columns: 1fr;
    }

    .kursvz-exam-result-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .kursvz-exam-entry,
    .kursvz-exam-sim,
    .kursvz-exam-result {
        padding: 20px;
        border-radius: 20px;
    }

    .kursvz-exam-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .kursvz-exam-nav,
    .kursvz-exam-button,
    .kursvz-exam-submit,
    .kursvz-exam-secondary,
    .kursvz-exam-link,
    .kursvz-exam-secondary-link {
        width: 100%;
    }

    .kursvz-exam-result-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {

    .kursvz-exam-progress-widget-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .kursvz-exam-progress-widget-head strong {
        text-align: left;
        white-space: normal;
    }

}

.kursvz-exam-pass-box {
    margin: 10px 0 18px;
    padding: 18px 20px;
    border-radius: 20px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
}

.kursvz-exam-pass-box strong {
    display: block;
    font-size: clamp(28px, 5vw, 46px);
    line-height: 1.1;
}

.kursvz-exam-pass-box span {
    display: block;
    margin-top: 6px;
    font-weight: 800;
}

.kursvz-exam-pass-box.is-passed,
.kursvz-exam-pass-badge.is-passed {
    background: #ecfdf5;
    color: #047857;
    border-color: rgba(4, 120, 87, 0.24);
}

.kursvz-exam-pass-box.is-failed,
.kursvz-exam-pass-badge.is-failed {
    background: #fef2f2;
    color: #b91c1c;
    border-color: rgba(185, 28, 28, 0.24);
}

.kursvz-exam-pass-box.is-neutral,
.kursvz-exam-pass-badge.is-neutral {
    background: #f3f4f6;
    color: #374151;
    border-color: #d1d5db;
}

.kursvz-exam-empty-details {
    margin: 0;
    padding: 14px 16px;
    border-radius: 14px;
    background: #f3f4f6;
    font-weight: 700;
}

.kursvz-exam-account {
    box-sizing: border-box;
    max-width: 1180px;
    margin: 0 auto 32px;
    padding: 24px;
    border-radius: 24px;
    background: #ffffff;
    color: #111827;
}

.kursvz-exam-account * {
    box-sizing: border-box;
}

.kursvz-exam-account h2 {
    margin: 0 0 8px;
}

.kursvz-exam-account > p {
    margin: 0 0 20px;
    color: #4b5563;
}

.kursvz-exam-account-list {
    display: grid;
    gap: 16px;
}

.kursvz-exam-account-card {
    padding: 18px;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.kursvz-exam-account-card-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.kursvz-exam-account-card-head span {
    display: block;
    color: #6b7280;
    font-size: 13px;
    font-weight: 700;
}

.kursvz-exam-account-card-head h3 {
    margin: 4px 0 0;
    line-height: 1.25;
}

.kursvz-exam-account-card-head h3 a {
    color: #0156d6;
    text-decoration: none;
}

.kursvz-exam-pass-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid #d1d5db;
    white-space: nowrap;
}

.kursvz-exam-account-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.kursvz-exam-account-stats div {
    padding: 12px;
    border-radius: 14px;
    background: #f3f4f6;
}

.kursvz-exam-account-stats strong {
    display: block;
    font-size: 24px;
    line-height: 1;
}

.kursvz-exam-account-stats span {
    display: block;
    margin-top: 5px;
    color: #4b5563;
    font-size: 13px;
    font-weight: 800;
}

.kursvz-exam-account-details {
    border-top: 1px solid #e5e7eb;
    padding-top: 12px;
}

.kursvz-exam-account-details summary {
    cursor: pointer;
    font-weight: 900;
    color: #0156d6;
}

.kursvz-exam-account-details ol {
    display: grid;
    gap: 12px;
    margin: 14px 0 0;
    padding-left: 24px;
}

.kursvz-exam-account-details li {
    padding: 14px;
    border-radius: 14px;
    background: #f9fafb;
    border-left: 5px solid #9ca3af;
}

.kursvz-exam-account-details li.is-wrong {
    border-left-color: #ef4444;
}

.kursvz-exam-account-details li.is-unanswered {
    border-left-color: #f4b400;
}

@media (max-width: 900px) {
    .kursvz-exam-account-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .kursvz-exam-account {
        padding: 18px;
        border-radius: 18px;
    }

    .kursvz-exam-account-card-head {
        flex-direction: column;
    }

    .kursvz-exam-pass-badge,
    .kursvz-exam-account-stats {
        width: 100%;
    }

    .kursvz-exam-account-stats {
        grid-template-columns: 1fr;
    }
}