:root {
    --background: #f3f6fa;
    --surface: #ffffff;
    --surface-muted: #f7f9fc;
    --text: #172033;
    --text-muted: #667085;
    --border: #dfe5ee;
    --primary: #184f78;
    --primary-dark: #113b5b;
    --primary-soft: #e9f2f8;
    --success: #287a50;
    --shadow: 0 14px 40px rgba(27, 49, 77, 0.10);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

html {
    font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--background);
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at top right, #e8f2f9 0, transparent 28rem),
        var(--background);
}

button,
input {
    font: inherit;
}

a {
    color: inherit;
}

.topbar {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid rgba(223, 229, 238, 0.9);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 32px));
    min-height: 72px;
    margin: 0 auto;
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    text-decoration: none;
}

.brand-mark,
.login-logo {
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--primary);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    margin-top: 2px;
    color: var(--text-muted);
}

.page-container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 38px 0 60px;
}

.login-container {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    width: min(100%, 460px);
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.login-heading {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 30px;
}

.login-logo {
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    font-size: 20px;
}

.login-heading h1 {
    margin: 0;
    font-size: 25px;
}

.login-heading p,
.login-footer {
    margin: 4px 0 0;
    color: var(--text-muted);
}

.login-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
}

.form {
    display: grid;
    gap: 19px;
}

.form-group {
    display: grid;
    gap: 7px;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
}

.form-group input {
    width: 100%;
    min-height: 48px;
    padding: 11px 13px;
    border: 1px solid #cbd4df;
    border-radius: 10px;
    color: var(--text);
    background: #fff;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(24, 79, 120, 0.12);
}

.form-error {
    margin: 0;
    color: #b42318;
    font-size: 13px;
}

.checkbox-row {
    display: flex;
    gap: 9px;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
}

.button {
    display: inline-flex;
    min-height: 42px;
    padding: 10px 17px;
    border: 0;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 750;
    text-decoration: none;
}

.button-primary {
    color: #fff;
    background: var(--primary);
}

.button-primary:hover {
    background: var(--primary-dark);
}

.button-secondary {
    color: var(--primary);
    background: var(--primary-soft);
}

.button-full {
    width: 100%;
    min-height: 50px;
}

.page-heading {
    display: flex;
    gap: 28px;
    align-items: stretch;
    justify-content: space-between;
    margin-bottom: 28px;
}

.page-heading > div:first-child {
    max-width: 720px;
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-heading h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    letter-spacing: -0.025em;
}

.page-heading > div > p:last-child {
    color: var(--text-muted);
    line-height: 1.6;
}

.countdown-card {
    display: grid;
    min-width: 230px;
    padding: 22px;
    border-radius: var(--radius);
    color: #fff;
    background: linear-gradient(145deg, var(--primary), #2477a7);
    align-content: center;
    box-shadow: var(--shadow);
}

.countdown-card strong {
    font-size: 42px;
    line-height: 1;
}

.countdown-card span {
    margin-top: 7px;
    font-weight: 700;
}

.countdown-card small {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.75);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card,
.panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
}

.stat-card {
    display: grid;
    gap: 5px;
    padding: 21px;
}

.stat-card span,
.stat-card small {
    color: var(--text-muted);
}

.stat-card strong {
    font-size: 24px;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 20px;
}

.panel {
    padding: 24px;
}

.panel-primary {
    border-color: #bfd5e5;
}

.panel-heading {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    justify-content: space-between;
}

.panel-heading h2 {
    margin: 0;
    font-size: 21px;
}

.panel > p {
    color: var(--text-muted);
    line-height: 1.6;
}

.status-badge {
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--success);
    background: #e7f4ec;
    font-size: 12px;
    font-weight: 800;
}

.empty-action {
    display: grid;
    gap: 4px;
    margin-top: 24px;
    padding: 18px;
    border-radius: 12px;
    background: var(--surface-muted);
}

.empty-action span {
    color: var(--text-muted);
    font-size: 13px;
}

.subject-list {
    display: grid;
    gap: 18px;
    margin-top: 24px;
}

.subject-row {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) 45px;
    gap: 12px;
    align-items: center;
}

.subject-row > span,
.subject-row > strong {
    font-size: 14px;
}

.progress-track {
    overflow: hidden;
    height: 9px;
    border-radius: 999px;
    background: #e8edf3;
}

.progress-value {
    height: 100%;
    border-radius: inherit;
    background: var(--primary);
}

@media (max-width: 900px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 650px) {
    .topbar-inner,
    .page-container {
        width: min(100% - 24px, 1180px);
    }

    .topbar-inner {
        min-height: 64px;
    }

    .brand small {
        display: none;
    }

    .page-container {
        padding-top: 24px;
    }

    .page-heading {
        display: grid;
    }

    .countdown-card {
        min-width: 0;
    }

    .stat-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 24px;
    }
}


.topbar-actions {
    display: flex;
    gap: 18px;
    align-items: center;
}

.main-nav {
    display: flex;
    gap: 5px;
    align-items: center;
}

.nav-link {
    padding: 9px 12px;
    border-radius: 9px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 750;
    text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: var(--primary-soft);
}

.alert {
    margin-bottom: 22px;
    padding: 14px 17px;
    border: 1px solid;
    border-radius: 12px;
}

.alert-success {
    border-color: #afd5bd;
    color: #17613b;
    background: #e9f6ee;
}

.alert-error {
    border-color: #efb5b0;
    color: #912018;
    background: #fff0ef;
}

.alert-error ul {
    margin-bottom: 0;
}

.empty-state {
    display: grid;
    gap: 6px;
    margin-top: 20px;
    padding: 22px;
    border-radius: 12px;
    color: var(--text-muted);
    background: var(--surface-muted);
}

.empty-state strong {
    color: var(--text);
}

.dashboard-session-list {
    display: grid;
    gap: 10px;
    margin: 22px 0;
}

.dashboard-session-row {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-muted);
}

.dashboard-session-row > div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 10px;
    align-items: center;
}

.dashboard-session-row strong,
.dashboard-session-row small {
    grid-column: 2;
}

.dashboard-session-row small {
    color: var(--text-muted);
}

.subject-code {
    display: inline-flex;
    padding: 4px 7px;
    border-radius: 7px;
    color: var(--primary);
    background: var(--primary-soft);
    font-size: 12px;
    font-weight: 850;
}

.session-status {
    display: inline-flex;
    flex: 0 0 auto;
    padding: 6px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.status-open {
    color: #5c6675;
    background: #edf0f4;
}

.status-in_progress {
    color: #15527a;
    background: #e0f0fa;
}

.status-completed {
    color: #17613b;
    background: #e2f3e8;
}

.status-rework {
    color: #875c08;
    background: #fff2cb;
}

.status-missed {
    color: #9a251d;
    background: #fee7e5;
}

.compact-countdown strong {
    font-size: 34px;
}

.learning-session-grid {
    display: grid;
    gap: 22px;
}

.learning-card {
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
}

.learning-card-heading {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    justify-content: space-between;
}

.learning-card-heading h2 {
    margin: 9px 0 0;
    font-size: 23px;
}

.learning-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: var(--text-muted);
    font-size: 13px;
}

.learning-description {
    margin-top: 22px;
    padding: 18px;
    border-radius: 12px;
    background: var(--surface-muted);
}

.learning-description h3 {
    margin: 0 0 8px;
    font-size: 14px;
}

.learning-description p {
    margin: 0;
    line-height: 1.65;
}

.learning-info {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 15px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.learning-info span {
    color: var(--text-muted);
    font-size: 13px;
}

.learning-info strong {
    font-size: 14px;
    line-height: 1.5;
}

.learning-form {
    display: grid;
    gap: 18px;
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid #cbd4df;
    border-radius: 10px;
    color: var(--text);
    background: #fff;
    outline: none;
}

.form-group select {
    min-height: 48px;
}

.form-group textarea {
    resize: vertical;
}

.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(24, 79, 120, 0.12);
}

@media (max-width: 760px) {
    .topbar-inner {
        flex-wrap: wrap;
        gap: 10px;
        padding: 10px 0;
    }

    .topbar-actions {
        width: 100%;
        justify-content: space-between;
    }

    .main-nav {
        overflow-x: auto;
    }

    .learning-card {
        padding: 18px;
    }

    .learning-card-heading {
        display: grid;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .learning-info {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .dashboard-session-row {
        align-items: flex-start;
    }
}


/* MBV_WEEKS_START */

.weeks-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 22px;
}

.summary-card {
    display: grid;
    gap: 6px;
    padding: 19px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.05);
}

.summary-card span {
    color: var(--text-muted);
    font-size: 14px;
}

.summary-card strong {
    font-size: 22px;
}

.week-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.week-card {
    display: flex;
    flex-direction: column;
    min-height: 330px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
    text-decoration: none;
    transition:
        transform 140ms ease,
        border-color 140ms ease,
        box-shadow 140ms ease;
}

.week-card:hover {
    transform: translateY(-3px);
    border-color: #a8c8df;
    box-shadow: 0 14px 32px rgba(27, 49, 77, 0.11);
}

.week-card-current {
    border: 2px solid var(--primary);
}

.week-card-topline {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.week-number {
    color: var(--primary);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: 0.04em;
}

.week-calendar-status {
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
}

.calendar-current {
    color: #17613b;
    background: #e2f3e8;
}

.calendar-past {
    color: #5c6675;
    background: #edf0f4;
}

.calendar-future {
    color: #15527a;
    background: #e0f0fa;
}

.week-card h2 {
    margin: 19px 0 8px;
    font-size: 21px;
}

.week-card > p {
    flex: 1;
    margin: 0;
    color: var(--text-muted);
    line-height: 1.55;
}

.week-date {
    margin-top: 17px;
    color: var(--text-muted);
    font-size: 13px;
}

.week-progress-heading {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    font-size: 13px;
}

.week-progress-track {
    margin-top: 8px;
}

.week-card-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 12px;
}

.week-warning {
    color: #875c08;
    font-weight: 750;
}

.week-navigation {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.week-navigation-buttons {
    display: flex;
    gap: 10px;
}

.back-link {
    color: var(--primary);
    font-weight: 750;
    text-decoration: none;
}

.week-detail-date {
    margin-top: 12px;
    color: var(--text-muted);
    font-weight: 700;
}

.week-days {
    display: grid;
    gap: 24px;
}

.week-day-panel {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
}

.week-day-header {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-muted);
}

.week-day-header h2 {
    margin: 0;
    font-size: 22px;
}

.day-statistics {
    display: grid;
    text-align: right;
}

.day-statistics strong {
    font-size: 22px;
}

.day-statistics span {
    color: var(--text-muted);
    font-size: 12px;
}

.week-session-list {
    display: grid;
}

.week-session-card {
    padding: 22px;
    border-bottom: 1px solid var(--border);
}

.week-session-card:last-child {
    border-bottom: 0;
}

.week-session-heading {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    justify-content: space-between;
}

.week-session-heading h3 {
    margin: 9px 0 0;
    font-size: 19px;
}

.week-session-detail {
    margin: 16px 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.session-details {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-muted);
}

.session-details summary {
    padding: 13px 15px;
    cursor: pointer;
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
}

.session-details-content {
    display: grid;
    gap: 12px;
    padding: 0 15px 15px;
}

.session-details-content > div {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 12px;
}

.session-details-content span {
    color: var(--text-muted);
    font-size: 12px;
}

.session-details-content strong {
    font-size: 13px;
    line-height: 1.45;
}

.week-session-form {
    display: grid;
    gap: 17px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

@media (max-width: 1000px) {
    .week-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .weeks-summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .week-card-grid {
        grid-template-columns: 1fr;
    }

    .week-card {
        min-height: 0;
    }

    .week-navigation {
        display: grid;
    }

    .week-navigation-buttons {
        justify-content: space-between;
    }

    .week-day-header,
    .week-session-heading {
        align-items: flex-start;
    }
}

@media (max-width: 500px) {
    .weeks-summary-grid {
        grid-template-columns: 1fr;
    }

    .week-navigation-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .week-day-header {
        align-items: flex-start;
    }

    .session-details-content > div {
        grid-template-columns: 1fr;
        gap: 3px;
    }
}

/* MBV_WEEKS_END */

/* MBV_TESTSYSTEM_STAGE2_START */

.test-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.test-card {
    display: flex;
    flex-direction: column;
    min-height: 270px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
    text-decoration: none;
    transition: transform 140ms ease, border-color 140ms ease;
}

.test-card:hover {
    transform: translateY(-2px);
    border-color: #a8c8df;
}

.test-card-topline,
.test-question-heading,
.test-result-preview {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.test-code {
    color: var(--primary);
    font-size: 13px;
    font-weight: 850;
}

.test-card h2 {
    flex: 1;
    margin: 20px 0 10px;
    font-size: 21px;
}

.test-date {
    color: var(--text-muted);
    font-size: 13px;
}

.test-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 18px;
}

.test-metrics span {
    display: grid;
    gap: 2px;
    padding: 10px;
    border-radius: 10px;
    color: var(--text-muted);
    background: var(--surface-muted);
    font-size: 12px;
}

.test-metrics strong {
    color: var(--text);
    font-size: 16px;
}

.test-result-preview {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.test-start-grid {
    align-items: start;
}

.test-rules {
    margin: 18px 0;
    color: var(--text-muted);
    line-height: 1.65;
}

.panel-primary form + .button,
.panel-primary .button + .button,
.panel-primary form + a {
    margin-top: 10px;
}

.question-preview-list,
.test-history-list {
    display: grid;
    gap: 9px;
    margin-top: 18px;
}

.question-preview-row,
.test-history-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    background: var(--surface-muted);
    text-decoration: none;
}

.question-preview-row span,
.question-preview-row small,
.test-history-row span {
    color: var(--text-muted);
    font-size: 12px;
}

.test-history-panel {
    margin-top: 22px;
}

.test-attempt-toolbar {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}

.test-attempt-toolbar h1 {
    margin: 5px 0 0;
}

.test-timer {
    display: grid;
    min-width: 250px;
    padding: 16px 20px;
    border: 1px solid #a8c8df;
    border-radius: 14px;
    text-align: center;
    background: #eef7fc;
}

.test-timer span,
.test-timer small {
    color: var(--text-muted);
    font-size: 12px;
}

.test-timer strong {
    margin: 4px 0;
    color: var(--primary);
    font-size: 29px;
    font-variant-numeric: tabular-nums;
}

.test-timer.expired {
    border-color: #efb5b0;
    background: #fff0ef;
}

.test-question-stack {
    display: grid;
    gap: 22px;
}

.test-question-card,
.review-question-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 7px 24px rgba(27, 49, 77, 0.06);
}

.test-question-heading {
    align-items: flex-start;
}

.test-question-heading h2 {
    margin: 9px 0 0;
    font-size: 22px;
}

.question-points {
    flex: 0 0 auto;
    padding: 7px 10px;
    border-radius: 999px;
    color: var(--primary);
    background: var(--primary-soft);
    font-size: 12px;
    font-weight: 800;
}

.question-prompt {
    margin: 20px 0;
    padding: 18px;
    border-radius: 12px;
    background: var(--surface-muted);
    line-height: 1.7;
}

.test-form-actions {
    position: sticky;
    z-index: 10;
    bottom: 12px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 22px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 34px rgba(27, 49, 77, 0.14);
}

.review-block {
    margin-top: 17px;
    padding: 17px;
    border: 1px solid var(--border);
    border-radius: 11px;
}

.review-block h3 {
    margin: 0 0 9px;
    font-size: 14px;
}

.own-answer {
    background: #f7f9fb;
}

.model-answer {
    border-color: #afd5bd;
    background: #eef8f1;
}

.scoring-guide {
    border-color: #c6d5e2;
    background: #f2f7fa;
}

.formatted-text {
    line-height: 1.68;
    overflow-wrap: anywhere;
}

.review-input-grid {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.review-input-grid input {
    width: 100%;
}

.review-input-grid small {
    display: block;
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 12px;
}

@media (max-width: 1000px) {
    .test-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .test-card-grid {
        grid-template-columns: 1fr;
    }

    .test-attempt-toolbar {
        display: grid;
    }

    .test-timer {
        width: 100%;
        min-width: 0;
    }

    .test-question-card,
    .review-question-card {
        padding: 18px;
    }

    .test-form-actions {
        display: grid;
    }

    .review-input-grid,
    .question-preview-row,
    .test-history-row {
        grid-template-columns: 1fr;
    }
}

/* MBV_TESTSYSTEM_STAGE2_END */