.qviz-course {
    --qviz-border: #d9dee7;
    --qviz-text: #1f2937;
    --qviz-muted: #667085;
    --qviz-accent: #176b87;
    color: var(--qviz-text);
    font-family: inherit;
}

.qviz-account-nav {
    display: flex;
    justify-content: flex-end;
    margin: 0 0 12px;
}

.qviz-account-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    background: #fff;
    color: var(--qviz-accent, #176b87);
    padding: 6px 10px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
}

.qviz-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: end;
    padding: 28px 0;
    border-bottom: 1px solid var(--qviz-border);
}

.qviz-hero h1 {
    margin: 0;
    font-size: 34px;
    line-height: 1.15;
}

.qviz-hero-side {
    display: grid;
    gap: 12px;
    justify-items: end;
}

.qviz-course-image {
    width: min(320px, 34vw);
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--qviz-border);
    background: #f8fafc;
}

.qviz-kicker {
    margin: 0 0 8px;
    color: var(--qviz-accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0;
}

.qviz-levels {
    display: inline-flex;
    border: 1px solid var(--qviz-border);
    border-radius: 6px;
    overflow: hidden;
}

.qviz-levels button,
.qviz-quiz button {
    appearance: none;
    border: 0;
    background: #f8fafc;
    color: var(--qviz-text);
    cursor: pointer;
    padding: 10px 14px;
    font: inherit;
    font-weight: 700;
}

.qviz-levels button::before,
.qviz-levels button::after,
.qviz-sidebar button::before,
.qviz-sidebar button::after,
.qviz-quiz button::before,
.qviz-quiz button::after,
.qviz-level-select a::before,
.qviz-level-select a::after,
.qviz-button::before,
.qviz-button::after,
.qviz-auth button::before,
.qviz-auth button::after,
.qviz-feedback-form button::before,
.qviz-feedback-form button::after {
    content: none !important;
    display: none !important;
}

.qviz-levels button.is-active,
.qviz-quiz button {
    background: var(--qviz-accent);
    color: #fff;
}

.qviz-quiz button:disabled,
.qviz-auth button:disabled,
.qviz-feedback-form button:disabled,
.qviz-button:disabled {
    opacity: .65;
    cursor: wait;
}

.qviz-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    margin-top: 24px;
}

.qviz-sidebar {
    position: sticky;
    top: 24px;
    display: grid;
    gap: 8px;
}

.qviz-sidebar button {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    text-align: left;
    border: 1px solid var(--qviz-border);
    border-radius: 6px;
    background: #fff;
    padding: 10px;
    cursor: pointer;
    color: var(--qviz-text);
}

.qviz-sidebar button span {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #eef6f8;
    color: var(--qviz-accent);
    font-weight: 800;
}

.qviz-sidebar button.is-active {
    border-color: var(--qviz-accent);
    box-shadow: 0 0 0 1px var(--qviz-accent);
}

.qviz-sidebar button.is-completed span {
    background: #ecfdf3;
    color: #137333;
}

.qviz-sidebar button.is-locked {
    opacity: .62;
    cursor: not-allowed;
}

.qviz-sidebar button em {
    font-style: normal;
}

.qviz-locked {
    border: 1px solid var(--qviz-border);
    border-left: 4px solid #b54708;
    border-radius: 6px;
    background: #fffbeb;
    padding: 14px 16px;
}

.qviz-module {
    display: none;
}

.qviz-module.is-active {
    display: grid;
    gap: 20px;
}

.qviz-module > header,
.qviz-lesson,
.qviz-quiz {
    border-bottom: 1px solid var(--qviz-border);
    padding-bottom: 20px;
}

.qviz-module h2,
.qviz-lesson h3,
.qviz-quiz h3 {
    margin-top: 0;
}

.qviz-quiz-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 12px;
}

.qviz-next-module[hidden] {
    display: none !important;
}

.qviz-text {
    color: var(--qviz-text);
    line-height: 1.65;
}

.qviz-student-content {
    display: none;
}

.qviz-course[data-content-track="student"] .qviz-school-content {
    display: none;
}

.qviz-course[data-content-track="student"] .qviz-student-content {
    display: block;
}

.qviz-conclusions {
    border-left: 4px solid var(--qviz-accent);
    background: #f7fbfc;
    padding: 12px 14px;
    border-radius: 0 6px 6px 0;
}

.qviz-result {
    background: #f7fbfc;
    padding: 12px 14px;
    border-radius: 6px;
}

.qviz-quiz-actions + .qviz-result:not(:empty) {
    margin-top: 14px;
}

.qviz-result.is-passed {
    border-left: 3px solid #2f855a;
    background: #f0f8f2;
}

.qviz-result.is-failed {
    border-left: 3px solid #b7791f;
    background: #fff8e5;
}

.qviz-result-note {
    display: block;
    margin-top: 7px;
    line-height: 1.5;
}

.qviz-result:empty {
    display: none;
}

.qviz-auth .qviz-result {
    margin-bottom: 16px;
}

.qviz-auth-error {
    display: block;
    border-left: 3px solid #b42318;
    padding-left: 10px;
    color: #8a1f17;
    font-weight: 700;
}

.qviz-course-feedback {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--qviz-border);
}

.qviz-completed-review,
.qviz-restart-course {
    border: 1px solid var(--qviz-border);
    border-radius: 6px;
    background: #f7fbfc;
    padding: 14px;
}

.qviz-completed-review p,
.qviz-restart-course p {
    margin: 6px 0 0;
}

.qviz-completed-review.is-passed {
    border-color: #68a87a;
    background: #f0f8f2;
}

.qviz-completed-review.is-failed {
    border-color: #d5a436;
    background: #fff8e5;
}

.qviz-restart-course {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-top: 24px;
}

.qviz-restart-status {
    flex-basis: 100%;
}

.qviz-question {
    border: 1px solid var(--qviz-border);
    border-radius: 6px;
    margin: 14px 0;
    padding: 14px;
}

.qviz-question[data-qviz-question-level] {
    display: none;
}

.qviz-question.is-active-level {
    display: block;
}

.qviz-question legend {
    font-weight: 800;
    padding: 0 6px;
}

.qviz-question label {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 10px 0;
}

.qviz-feedback {
    margin: 10px 0 0;
    color: var(--qviz-muted);
}

.qviz-feedback.is-correct {
    color: #137333;
}

.qviz-feedback.is-wrong {
    color: #b42318;
}

.qviz-certificate {
    position: relative;
    overflow: hidden;
    border: 8px solid #176b87;
    padding: 40px;
    text-align: center;
    max-width: 860px;
    margin: 24px auto;
    box-sizing: border-box;
}

.qviz-certificate > *:not(.qviz-certificate-background) {
    position: relative;
    z-index: 1;
}

.qviz-certificate-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .16;
}

.qviz-certificate-image {
    width: 180px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 6px;
    margin: 0 auto 18px;
    display: block;
}

.qviz-certificate-logo {
    display: block;
    max-width: 140px;
    max-height: 80px;
    object-fit: contain;
    margin: 0 auto 14px;
}

.qviz-certificate h2,
.qviz-certificate h3 {
    margin: 12px 0;
}

.qviz-certificate-signer {
    display: grid;
    gap: 4px;
    margin: 22px auto 0;
    max-width: 320px;
    border-top: 1px solid #1f2937;
    padding-top: 8px;
}

.qviz-certificate-signer span {
    color: var(--qviz-muted, #667085);
}

.qviz-certificate-note {
    margin: 14px auto;
    max-width: 720px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 12px 16px;
    text-align: left;
}

.qviz-certificate-note.is-warning {
    border-color: #d5a436;
    background: #fff8e5;
}

.qviz-certificate-note.is-success {
    border-color: #68a87a;
    background: #f0f8f2;
    text-align: center;
}

.qviz-certificate-note ul {
    margin: 8px 0 0 20px;
}

.qviz-certificate footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    border-top: 1px solid #d9dee7;
    padding-top: 16px;
}

.qviz-certificate button {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    margin-top: 22px;
    border: 0;
    border-radius: 6px;
    padding: 10px 16px;
    background: var(--qviz-accent, #176b87);
    color: #fff;
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    box-shadow: none;
}

.qviz-certificate button:hover,
.qviz-certificate button:focus-visible {
    background: #12566d;
    color: #fff;
}

.qviz-certificate button:focus-visible {
    outline: 3px solid rgba(23, 107, 135, .25);
    outline-offset: 2px;
}

.qviz-cabinet {
    color: var(--qviz-text, #1f2937);
}

.qviz-cabinet-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 20px;
    align-items: start;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--qviz-border, #d9dee7);
}

.qviz-cabinet-header h2 {
    margin: 0;
}

.qviz-cabinet-profile {
    margin-bottom: 20px;
}

.qviz-profile-meta {
    margin: 6px 0 0;
    color: var(--qviz-muted, #667085);
}

.qviz-cabinet-actions {
    display: grid;
    gap: 10px;
}

.qviz-cabinet-controls {
    display: grid;
    gap: 10px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 12px;
    background: #fff;
}

.qviz-cabinet-controls label {
    display: grid;
    gap: 6px;
    color: var(--qviz-muted, #667085);
    font-size: 13px;
}

.qviz-cabinet-controls select {
    width: 100%;
    min-height: 38px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 8px 10px;
    background: #fff;
    color: var(--qviz-text, #1f2937);
    font: inherit;
}

.qviz-cabinet-controls button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 38px;
    border: 0;
    border-radius: 6px;
    background: var(--qviz-accent, #176b87);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.qviz-account-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
}

.qviz-account-links a {
    color: var(--qviz-accent, #176b87);
    font-weight: 700;
    text-decoration: none;
}

.qviz-user-hint {
    background: #f7fbfc;
    border-left: 4px solid var(--qviz-accent, #176b87);
    border-radius: 0 6px 6px 0;
    padding: 12px 14px;
}

.qviz-cabinet-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin: 20px 0;
}

.qviz-cabinet-metrics div,
.qviz-cabinet-section {
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 14px;
    background: #fff;
}

.qviz-cabinet-metrics span {
    display: block;
    color: var(--qviz-muted, #667085);
    font-size: 13px;
}

.qviz-cabinet-metrics strong {
    display: block;
    font-size: 24px;
    margin-top: 4px;
}

.qviz-cabinet-section {
    margin-top: 16px;
    overflow-x: auto;
}

.qviz-section-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: start;
    margin-bottom: 14px;
}

.qviz-section-head h3 {
    margin: 0;
}

.qviz-section-meta {
    margin: 4px 0 0;
    color: var(--qviz-muted, #667085);
    font-size: 13px;
}

.qviz-course-search {
    display: grid;
    gap: 5px;
    min-width: min(260px, 100%);
    color: var(--qviz-muted, #667085);
    font-size: 13px;
}

.qviz-course-search input {
    width: 100%;
    min-height: 38px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 8px 10px;
    font: inherit;
    color: var(--qviz-text, #1f2937);
    background: #fff;
}

.qviz-cabinet-section table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
}

.qviz-attempts-scroll {
    max-height: 420px;
    overflow: auto;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
}

.qviz-attempts-scroll table {
    margin: 0;
}

.qviz-attempts-scroll th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #fff;
}

.qviz-cabinet-section th,
.qviz-cabinet-section td {
    border-bottom: 1px solid var(--qviz-border, #d9dee7);
    padding: 10px;
    text-align: left;
}

.qviz-certificate-list {
    display: grid;
    gap: 10px;
}

.qviz-certificate-list article {
    display: grid;
    gap: 4px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 12px;
}

.qviz-certificate-list a {
    width: fit-content;
    color: var(--qviz-accent, #176b87);
    font-weight: 700;
    text-decoration: none;
}

.qviz-level-select,
.qviz-auth-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.qviz-course-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.qviz-course-catalog {
    --qviz-border: #d9dee7;
    --qviz-text: #1f2937;
    --qviz-muted: #667085;
    color: var(--qviz-text);
}

.qviz-catalog-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: end;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--qviz-border);
}

.qviz-catalog-header h2 {
    margin: 0;
    font-size: 24px;
    line-height: 1.2;
}

.qviz-catalog-count {
    color: var(--qviz-muted);
    font-size: 13px;
    white-space: nowrap;
}

.qviz-catalog-courses {
    grid-template-columns: repeat(auto-fit, minmax(300px, 620px));
    justify-content: start;
}

.qviz-catalog-courses article {
    box-sizing: border-box;
    grid-template-rows: none;
    gap: 0;
    width: 100%;
    max-width: 360px;
    padding: 0;
    overflow: hidden;
}

.qviz-catalog-courses article.has-image {
    grid-template-columns: 132px minmax(0, 1fr);
    max-width: 620px;
}

.qviz-catalog-courses .qviz-course-card-image {
    box-sizing: border-box;
    height: 100%;
    min-height: 174px;
    aspect-ratio: auto;
    border: 0;
    border-radius: 0;
    margin: 0;
    padding: 10px;
    object-fit: contain;
    background: #f7f9fb;
}

.qviz-catalog-card-body {
    display: grid;
    gap: 8px;
    align-content: start;
    padding: 14px;
}

.qviz-catalog-card-body h3,
.qviz-catalog-card-body p {
    margin: 0;
}

.qviz-catalog-card-body h3 {
    font-size: 17px;
    line-height: 1.25;
}

.qviz-catalog-card-body p {
    color: var(--qviz-muted);
    font-size: 14px;
    line-height: 1.45;
}

.qviz-catalog-card-body a {
    width: fit-content;
    margin-top: 2px;
    padding: 7px 10px;
    font-size: 13px;
}

.qviz-cabinet-courses {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.qviz-course-cards article,
.qviz-catalog-empty,
.qviz-access-required {
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 16px;
    background: #fff;
}

.qviz-course-cards article {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 10px;
    min-height: 100%;
}

.qviz-course-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 12px;
    background: #f8fafc;
}

.qviz-cabinet-courses .qviz-course-card-image {
    aspect-ratio: 16 / 7;
    margin-bottom: 0;
}

.qviz-course-card-body {
    display: grid;
    gap: 6px;
    align-content: start;
}

.qviz-course-card-body h4,
.qviz-course-card-body p {
    margin: 0;
}

.qviz-course-card-body h4 {
    line-height: 1.25;
}

.qviz-course-title-row {
    display: grid;
    gap: 8px;
}

.qviz-status-pill {
    display: inline-flex;
    width: fit-content;
    border: 1px solid rgba(23, 107, 135, .25);
    border-radius: 999px;
    padding: 3px 8px;
    background: #eef7f8;
    color: var(--qviz-accent, #176b87);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.3;
}

.qviz-course-progress {
    overflow: hidden;
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: #e7edf3;
}

.qviz-course-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--qviz-accent, #176b87);
}

.qviz-course-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.qviz-course-card-stats span {
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 999px;
    padding: 3px 8px;
    color: var(--qviz-muted, #667085);
    font-size: 12px;
    line-height: 1.3;
}

.qviz-course-card-foot {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.qviz-course-card-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.qviz-course-cards a.qviz-certificate-download {
    box-sizing: border-box;
    border: 1px solid var(--qviz-accent, #176b87);
    background: #fff;
    color: var(--qviz-accent, #176b87);
    min-height: 30px;
    padding: 5px 8px;
    font-size: 12px;
    line-height: 1.2;
}

.qviz-course-card-foot span {
    color: var(--qviz-muted, #667085);
    font-size: 12px;
}

.qviz-course-cards a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--qviz-accent, #176b87);
    color: #fff;
    padding: 10px 14px;
    text-decoration: none;
    font-weight: 700;
}

.qviz-course-empty {
    margin: 12px 0 0;
    color: var(--qviz-muted, #667085);
}

.qviz-catalog-back a {
    display: inline-flex;
    align-items: center;
    color: var(--qviz-accent, #176b87);
    font-weight: 700;
    text-decoration: none;
    margin-bottom: 12px;
}

.qviz-level-select article.is-active {
    border-color: var(--qviz-accent, #176b87);
    box-shadow: 0 0 0 1px var(--qviz-accent, #176b87);
}

.qviz-level-select article,
.qviz-auth-register,
.qviz-auth-grid > div,
.qviz-feedback-form {
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 14px;
    background: #fff;
}

.qviz-auth {
    --qviz-border: #d9dee7;
    --qviz-text: #1f2937;
    --qviz-muted: #667085;
    --qviz-accent: #176b87;
    max-width: 980px;
    margin: 0 auto;
    color: var(--qviz-text);
}

.qviz-auth-header {
    margin-bottom: 18px;
    padding: 22px 0 16px;
    border-bottom: 1px solid var(--qviz-border);
}

.qviz-auth-header h1 {
    margin: 0;
    font-size: 30px;
    line-height: 1.15;
}

.qviz-auth-header > p:last-child {
    max-width: 620px;
    margin: 8px 0 0;
    color: var(--qviz-muted);
}

.qviz-auth-register,
.qviz-auth-grid > div {
    position: relative;
    padding: 20px;
}

.qviz-auth-register::before,
.qviz-auth-grid > div::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--qviz-accent);
}

.qviz-auth h2 {
    margin: 0 0 8px;
    font-size: 20px;
}

.qviz-auth .qviz-user-hint {
    margin: 0 0 14px;
    color: var(--qviz-muted);
    font-size: 13px;
    line-height: 1.45;
}

.qviz-auth input,
.qviz-auth select {
    box-sizing: border-box;
    min-height: 42px;
    border: 1px solid var(--qviz-border);
    border-radius: 6px;
    padding: 8px 10px;
    background: #fff;
    color: var(--qviz-text);
    font: inherit;
}

.qviz-auth-login {
    align-self: start;
    background: #f8fafc !important;
}

.qviz-auth-login form {
    margin: 16px 0 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.qviz-auth-login form::before {
    content: none;
}

.qviz-auth-login form p {
    margin: 0 0 14px;
}

.qviz-auth-login .login-remember {
    min-height: 24px;
}

.qviz-auth-login .login-remember label {
    display: inline-flex;
    grid-template-columns: none;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
}

.qviz-auth-login input[type="checkbox"] {
    appearance: auto;
    width: 16px;
    height: 16px;
    min-height: 0;
    margin: 0;
    padding: 0;
    accent-color: var(--qviz-accent);
}

.qviz-auth-login .login-submit {
    margin-bottom: 10px;
}

.qviz-auth-login input[type="submit"] {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 104px;
    min-height: 38px;
    border: 0;
    border-radius: 6px;
    padding: 8px 14px;
    background: var(--qviz-accent, #176b87);
    color: #fff;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
}

.qviz-auth-login input[type="submit"]:hover,
.qviz-auth-login input[type="submit"]:focus-visible {
    background: #12566d;
    color: #fff;
}

.qviz-auth-login input[type="submit"]:focus-visible {
    outline: 3px solid rgba(23, 107, 135, .25);
    outline-offset: 2px;
}

.qviz-access-required {
    max-width: 720px;
    margin-bottom: 16px;
}

.qviz-level-select a,
.qviz-button,
.qviz-auth button,
.qviz-feedback-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 6px;
    background: var(--qviz-accent, #176b87);
    color: #fff;
    padding: 10px 14px;
    text-decoration: none;
    font-weight: 700;
}

.qviz-button {
    width: fit-content;
}

.qviz-auth label,
.qviz-feedback-form label {
    display: grid;
    gap: 6px;
    margin: 10px 0;
}

.qviz-auth input,
.qviz-feedback-form select,
.qviz-feedback-form textarea {
    width: 100%;
}

.qviz-feedback-form select,
.qviz-feedback-form textarea {
    appearance: none;
    box-sizing: border-box;
    min-height: 42px;
    border: 1px solid var(--qviz-border, #d9dee7);
    border-radius: 6px;
    padding: 8px 36px 8px 10px;
    background-color: #fff;
    color: var(--qviz-text, #1f2937);
    font: inherit;
    line-height: 1.35;
    box-shadow: none;
}

.qviz-feedback-form select {
    background-image: linear-gradient(45deg, transparent 50%, var(--qviz-muted, #667085) 50%), linear-gradient(135deg, var(--qviz-muted, #667085) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.qviz-feedback-form textarea {
    min-height: 92px;
    padding-right: 10px;
    resize: vertical;
}

.qviz-feedback-form select:focus,
.qviz-feedback-form textarea:focus {
    border-color: var(--qviz-accent, #176b87);
    outline: 3px solid rgba(23, 107, 135, .18);
    outline-offset: 1px;
}

.qviz-feedback-form {
    margin-top: 14px;
}

.qviz-feedback-summary {
    display: inline-block;
    margin-left: 8px;
    color: var(--qviz-muted, #667085);
}

.qviz-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 13px;
    height: 13px;
    margin-left: 4px;
    border: 1px solid var(--qviz-muted, #667085);
    border-radius: 50%;
    background: #fff;
    color: var(--qviz-text, #1f2937);
    font-size: 9px;
    font-weight: 800;
    line-height: 1;
    cursor: help;
    vertical-align: middle;
}

.qviz-tooltip:focus {
    outline: 2px solid rgba(37, 99, 235, .35);
    outline-offset: 2px;
}

.qviz-tooltip-bubble {
    position: fixed;
    z-index: 99999;
    max-width: min(340px, calc(100vw - 24px));
    padding: 10px 12px;
    border-radius: 6px;
    background: #111827;
    color: #fff;
    font-size: 13px;
    line-height: 1.45;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .22);
    pointer-events: none;
    white-space: normal;
}

.qviz-tooltip-title {
    display: block;
    margin-bottom: 4px;
    color: #fff;
    font-size: 13px;
    line-height: 1.3;
}

.qviz-tooltip-body {
    display: block;
}

@media (max-width: 800px) {
    .qviz-hero,
    .qviz-layout,
    .qviz-cabinet-header,
    .qviz-cabinet-metrics,
    .qviz-level-select,
    .qviz-auth-grid,
    .qviz-course-cards {
        grid-template-columns: 1fr;
    }

    .qviz-sidebar {
        position: static;
    }

    .qviz-hero h1 {
        font-size: 28px;
    }

    .qviz-hero-side {
        justify-items: stretch;
    }

    .qviz-course-image {
        width: 100%;
    }

    .qviz-section-head {
        display: grid;
    }

    .qviz-course-search {
        min-width: 0;
    }

    .qviz-account-nav {
        justify-content: stretch;
    }

    .qviz-account-nav a {
        justify-content: center;
        width: 100%;
    }

    .qviz-catalog-header {
        align-items: start;
    }

    .qviz-catalog-courses article,
    .qviz-catalog-courses article.has-image {
        grid-template-columns: 1fr;
        max-width: none;
    }

    .qviz-catalog-courses .qviz-course-card-image {
        min-height: 0;
        aspect-ratio: 16 / 7;
    }

    .qviz-auth-header h1 {
        font-size: 26px;
    }

    .qviz-certificate {
        border-width: 4px;
        padding: 22px 14px;
    }

    .qviz-certificate footer {
        display: grid;
        justify-content: stretch;
    }
}

@media print {
    @page {
        size: A4 landscape;
        margin: 8mm;
    }

    html,
    body {
        width: 100% !important;
        height: 0 !important;
        min-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        background: #fff !important;
    }

    body * {
        visibility: hidden !important;
    }

    .qviz-certificate,
    .qviz-certificate * {
        visibility: visible !important;
    }

    .qviz-certificate {
        position: fixed !important;
        inset: 0 auto auto 0 !important;
        width: calc(297mm - 16mm) !important;
        height: calc(210mm - 16mm) !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 9mm 11mm !important;
        border-width: 3mm !important;
        box-shadow: none !important;
        overflow: hidden !important;
        break-inside: avoid !important;
        page-break-inside: avoid !important;
        background: #fff !important;
        font-size: 11pt !important;
        line-height: 1.25 !important;
    }

    .qviz-certificate-logo {
        max-width: 34mm !important;
        max-height: 16mm !important;
        margin-bottom: 4mm !important;
    }

    .qviz-certificate-image {
        width: 38mm !important;
        margin-bottom: 4mm !important;
    }

    .qviz-certificate h2 {
        margin: 3mm 0 !important;
        font-size: 22pt !important;
        line-height: 1.12 !important;
    }

    .qviz-certificate h3 {
        margin: 3mm 0 !important;
        font-size: 18pt !important;
        line-height: 1.12 !important;
    }

    .qviz-certificate p {
        margin: 2mm 0 !important;
    }

    .qviz-certificate-note {
        max-height: 32mm !important;
        margin: 4mm auto !important;
        padding: 3mm 4mm !important;
        overflow: hidden !important;
        font-size: 9.5pt !important;
    }

    .qviz-certificate-signer {
        margin-top: 5mm !important;
        padding-top: 2mm !important;
    }

    .qviz-certificate footer {
        gap: 4mm !important;
        margin-top: 6mm !important;
        padding-top: 3mm !important;
        font-size: 9.5pt !important;
    }

    .qviz-certificate button {
        display: none !important;
    }
}