:root {
  color-scheme: light;
  --vv-bg: #f5f7fb;
  --vv-panel: #ffffff;
  --vv-panel-soft: #f8fafc;
  --vv-text: #172033;
  --vv-muted: #617089;
  --vv-line: #d9e2ef;
  --vv-primary: #1767c2;
  --vv-primary-dark: #12549f;
  --vv-green: #15865a;
  --vv-yellow: #f2b705;
  --vv-red: #b42318;
  --vv-red-bg: #fff1ef;
  --vv-blue-bg: #eef6ff;
  --vv-shadow: 0 18px 50px rgba(23, 37, 61, 0.12);
  /* Astra page frame is 1200px; the primary content column is 70%. */
  --vv-article-column: 840px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  color: var(--vv-text);
  background: var(--vv-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.vv-page {
  min-height: 100vh;
}

.vv-wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.vv-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--vv-line);
}

.vv-topbar-inner {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.vv-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.vv-brand-logo {
  width: 52px;
  height: 36px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}

.vv-brand-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.vv-brand strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
}

.vv-brand span {
  color: var(--vv-muted);
  font-size: 13px;
}

.vv-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
}

.vv-nav > a,
.vv-text-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: #344054;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

.vv-nav > a:hover,
.vv-text-button:hover {
  color: var(--vv-primary);
  background: var(--vv-blue-bg);
  border-color: #cfe4ff;
}

.vv-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.vv-account-menu {
  position: relative;
}

.vv-avatar-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #ffffff;
  background: var(--vv-primary);
  border: 1px solid var(--vv-primary);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(23, 103, 194, 0.24);
  font-weight: 850;
  letter-spacing: 0;
}

.vv-avatar-button:hover,
.vv-account-menu.is-open .vv-avatar-button {
  background: var(--vv-primary-dark);
}

.vv-account-popover {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 20;
  width: 300px;
  padding: 14px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-account-popover[hidden],
.vv-account-menu[hidden] {
  display: none;
}

.vv-account-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 6px 4px 14px;
  border-bottom: 1px solid var(--vv-line);
}

.vv-account-panel-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: var(--vv-primary);
  border-radius: 50%;
  font-weight: 850;
}

.vv-account-summary div strong,
.vv-account-summary div span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vv-account-summary div strong {
  font-size: 15px;
}

.vv-account-summary div span {
  margin-top: 2px;
  color: var(--vv-muted);
  font-size: 12px;
}

.vv-account-menu-list {
  display: grid;
  gap: 4px;
  margin-top: 14px;
}

.vv-account-menu-list a,
.vv-account-menu-list button {
  width: 100%;
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: #475467;
  background: #ffffff;
  border: 0;
  border-radius: 8px;
  font-weight: 700;
  text-align: left;
}

.vv-account-menu-list a:hover,
.vv-account-menu-list button:hover {
  color: var(--vv-primary);
  background: var(--vv-blue-bg);
}

.vv-account-menu-list button {
  color: var(--vv-red);
}

.vv-hero {
  padding: 46px 0 28px;
}

.vv-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: end;
}

.vv-eyebrow {
  width: fit-content;
  margin: 0 0 14px;
  padding: 7px 10px;
  color: #245172;
  background: #e9f3ff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 760;
}

.vv-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.vv-breadcrumb a,
.vv-breadcrumb span,
.vv-breadcrumb i {
  color: inherit;
}

.vv-breadcrumb a {
  text-decoration: none;
}

.vv-breadcrumb a:hover {
  color: var(--vv-primary);
  text-decoration: underline;
}

.vv-breadcrumb i {
  font-style: normal;
  opacity: 0.72;
}

.vv-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
  letter-spacing: 0;
}

.vv-hero p {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--vv-muted);
  font-size: 16px;
  line-height: 1.55;
}

.vv-hero-card,
.vv-card,
.vv-panel {
  background: var(--vv-panel);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-hero-card {
  padding: 18px;
}

.vv-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.vv-stat {
  min-height: 86px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 14px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-stat strong {
  font-size: 24px;
  line-height: 1;
}

.vv-stat span {
  color: var(--vv-muted);
  font-size: 13px;
}

.vv-section {
  padding: 22px 0;
}

.vv-section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.vv-section-header h2 {
  margin: 0;
  font-size: 26px;
}

.vv-section-header p {
  margin: 6px 0 0;
  color: var(--vv-muted);
  font-size: 14px;
}

.vv-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.vv-card {
  padding: 18px;
}

.vv-card h3 {
  margin: 0;
  font-size: 20px;
}

.vv-card p {
  margin: 8px 0 0;
  color: var(--vv-muted);
  font-size: 14px;
  line-height: 1.55;
}

.vv-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 16px;
}

.vv-action-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 8px 10px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-action-row span {
  font-weight: 750;
}

.vv-action-row small {
  display: block;
  margin-top: 2px;
  color: var(--vv-muted);
  font-size: 12px;
}

.vv-level-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-level-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
}

.vv-level-card-head h3,
.vv-level-card-head p {
  margin: 0;
}

.vv-level-card-head p {
  margin-top: 4px;
  color: var(--vv-muted);
  font-size: 13px;
}

.vv-level-card-head > span {
  min-width: max-content;
  padding: 6px 8px;
  color: #245172;
  background: #e9f3ff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
}

.vv-quiz-set-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.vv-quiz-set-link {
  min-height: 62px;
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 10px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-quiz-set-link.is-cleared {
  background: #f0fbf5;
  border-color: #7bd7a4;
}

.vv-quiz-set-link.is-practice {
  background: #fff8e6;
  border-color: #f3c55f;
}

.vv-quiz-set-link:hover {
  color: var(--vv-primary);
  border-color: #cfe4ff;
  box-shadow: 0 0 0 3px rgba(23, 103, 194, 0.08);
}

.vv-quiz-set-link-head {
  min-width: 0;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 8px;
}

.vv-quiz-set-link strong {
  font-size: 14px;
}

.vv-quiz-set-link .vv-quiz-set-meta,
.vv-quiz-best-score {
  color: var(--vv-muted);
  font-size: 12px;
}

.vv-quiz-best-score {
  line-height: 1.25;
}

.vv-quiz-status-badge {
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
}

.vv-quiz-status-badge i {
  font-style: normal;
  font-size: 11px;
  line-height: 1;
}

.vv-quiz-status-badge.is-cleared {
  color: #0b6b44;
  background: #dff8ea;
  border: 1px solid #9ee4bd;
}

.vv-quiz-status-badge.is-practice {
  color: #7a4a00;
  background: #fff1c7;
  border: 1px solid #f3ca6b;
}

.vv-button,
.vv-primary-button,
.vv-secondary-button,
.vv-danger-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  border-radius: 8px;
  font-weight: 790;
}

.vv-button,
.vv-secondary-button {
  color: #27364c;
  background: #ffffff;
  border: 1px solid var(--vv-line);
}

.vv-primary-button {
  color: #ffffff;
  background: var(--vv-primary);
  border: 1px solid var(--vv-primary);
}

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

.vv-danger-button {
  color: var(--vv-red);
  background: #ffffff;
  border: 1px solid #ffc9c2;
}

.vv-button:disabled,
.vv-primary-button:disabled,
.vv-secondary-button:disabled,
.vv-danger-button:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.vv-auth-layout {
  min-height: calc(100vh - 66px);
  display: grid;
  place-items: center;
  padding: 34px 0;
}

.vv-auth-shell {
  width: min(1040px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 430px);
  gap: 28px;
  align-items: center;
}

.vv-auth-shell > .ezoic-grid-wrapper,
.vv-auth-shell > [id^="ezoic-pub-ad-placeholder"],
.vv-auth-shell > [data-ez-ph-id] {
  display: none !important;
}

.vv-auth-copy h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
  letter-spacing: 0;
}

.vv-auth-copy p {
  max-width: 690px;
  margin: 14px 0 0;
  color: #53657f;
  font-size: 16px;
  line-height: 1.55;
}

.vv-auth-card {
  padding: 26px;
}

.vv-auth-card h2 {
  margin: 0;
  font-size: 24px;
}

.vv-auth-card p {
  margin: 8px 0 0;
  color: var(--vv-muted);
  font-size: 14px;
  line-height: 1.55;
}

.vv-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 4px;
  margin-top: 22px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-tab {
  min-height: 40px;
  color: var(--vv-muted);
  background: transparent;
  border: 0;
  border-radius: 8px;
  font-weight: 760;
}

.vv-tab.is-active {
  color: #ffffff;
  background: var(--vv-primary);
}

.vv-status {
  display: none;
  margin-top: 16px;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.45;
}

.vv-status.is-info,
.vv-status.is-success,
.vv-status.is-error {
  display: block;
}

.vv-status.is-info {
  color: #175cd3;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}

.vv-status.is-success {
  color: #067647;
  background: #ecfdf3;
  border: 1px solid #b7efc5;
}

.vv-status.is-error {
  color: var(--vv-red);
  background: var(--vv-red-bg);
  border: 1px solid #ffd1cb;
}

.vv-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.vv-field {
  display: grid;
  gap: 8px;
}

.vv-field.is-hidden {
  display: none;
}

.vv-name-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.vv-name-grid.is-hidden {
  display: none;
}

.vv-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.vv-form label {
  color: #344054;
  font-size: 14px;
  font-weight: 720;
}

.vv-form input {
  width: 100%;
  height: 46px;
  padding: 0 13px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  outline: none;
}

.vv-form input:focus {
  border-color: rgba(23, 103, 194, 0.76);
  box-shadow: 0 0 0 4px rgba(23, 103, 194, 0.12);
}

.vv-password-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px;
  gap: 8px;
}

.vv-password-help {
  min-height: 18px;
  color: var(--vv-muted);
  font-size: 13px;
  line-height: 1.4;
}

.vv-password-help.is-info {
  color: #475467;
}

.vv-password-help.is-success {
  color: #067647;
  font-weight: 720;
}

.vv-password-help.is-error {
  color: var(--vv-red);
  font-weight: 720;
}

.vv-link-button {
  padding: 0;
  color: var(--vv-primary);
  background: transparent;
  border: 0;
  font-size: 13px;
  font-weight: 720;
}

.vv-resend-button {
  display: none;
  width: 100%;
  min-height: 42px;
  margin-top: 12px;
  color: var(--vv-primary);
  background: #eef6ff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
  font-weight: 760;
}

.vv-resend-button.is-visible {
  display: block;
}

.vv-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin: 23px 0;
  color: var(--vv-muted);
  font-size: 13px;
}

.vv-divider::before,
.vv-divider::after {
  content: "";
  height: 1px;
  background: var(--vv-line);
}

.vv-google-button {
  width: 100%;
}

.vv-google-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.vv-account-panel {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding: 14px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-account-panel[hidden] {
  display: none;
}

.vv-account-id {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.vv-avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: var(--vv-primary);
  border-radius: 8px;
  font-weight: 850;
}

.vv-quiz-shell {
  width: min(var(--vv-article-column), calc(100% - 32px));
  display: grid;
  gap: 16px;
  padding: 28px 0 46px;
}

.vv-quiz-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.vv-progress {
  height: 8px;
  overflow: hidden;
  background: #e5edf7;
  border-radius: 999px;
}

.vv-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--vv-primary);
}

.vv-question-card {
  padding: 24px;
}

.vv-question-card h2 {
  margin: 0 0 18px;
  font-size: 24px;
  line-height: 1.35;
}

.vv-start-panel {
  display: grid;
  gap: 18px;
}

.vv-start-panel h2,
.vv-start-panel h3,
.vv-start-panel p {
  margin: 0;
}

.vv-start-panel p {
  max-width: 680px;
  color: var(--vv-muted);
  line-height: 1.55;
}

.vv-start-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.vv-timer-pill {
  width: fit-content;
  margin-top: 10px;
  padding: 8px 10px;
  color: #245172;
  background: #e9f3ff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
}

.vv-timer-pill.is-warning {
  color: #7a4b00;
  background: #fff8db;
  border-color: #f7d774;
}

.vv-timer-pill.is-expired {
  color: var(--vv-red);
  background: var(--vv-red-bg);
  border-color: #ffd1cb;
}

.vv-options {
  display: grid;
  gap: 10px;
}

.vv-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  text-align: left;
}

.vv-option.is-selected {
  border-color: var(--vv-primary);
  box-shadow: 0 0 0 3px rgba(23, 103, 194, 0.12);
}

.vv-option.is-correct {
  border-color: #79d4a4;
  background: #f0fdf4;
}

.vv-option.is-wrong {
  border-color: #ffc9c2;
  background: #fff7f5;
}

.vv-option b {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--vv-primary);
  background: var(--vv-blue-bg);
  border-radius: 8px;
}

.vv-quiz-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.vv-result-grid,
.vv-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.vv-dashboard-layout {
  width: min(1120px, calc(100% - 32px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 360px);
  gap: 24px;
  align-items: start;
}

.vv-dashboard-main,
.vv-dashboard-side,
.vv-dashboard-next {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.vv-dashboard-side {
  position: sticky;
  top: 82px;
}

.vv-dashboard-hero {
  width: min(1120px, calc(100% - 32px));
}

.vv-summary-card {
  display: grid;
  gap: 16px;
}

.vv-summary-banner {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 16px;
  color: #ffffff;
  background: linear-gradient(120deg, #4b79bd, #18234c);
  border-radius: 8px;
}

.vv-summary-banner strong {
  font-size: 28px;
  line-height: 1;
}

.vv-summary-banner span {
  font-weight: 760;
}

.vv-year-menu {
  position: relative;
}

.vv-year-button {
  min-width: 128px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  font-size: 26px;
  font-weight: 850;
  line-height: 1;
}

.vv-year-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24);
}

.vv-year-button i {
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.vv-year-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  left: 0;
  width: 128px;
  padding: 6px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-year-option {
  width: 100%;
  min-height: 38px;
  padding: 0 12px;
  color: var(--vv-text);
  background: transparent;
  border: 0;
  border-radius: 7px;
  text-align: left;
  font-size: 18px;
  font-weight: 820;
}

.vv-year-option:hover,
.vv-year-option.is-selected {
  color: var(--vv-primary);
  background: var(--vv-blue-bg);
}

.vv-summary-total {
  display: grid;
  gap: 5px;
}

.vv-summary-total span {
  color: var(--vv-muted);
  font-weight: 720;
}

.vv-summary-total strong {
  color: var(--vv-primary);
  font-size: 30px;
  line-height: 1;
}

.vv-summary-total small {
  color: var(--vv-muted);
  font-size: 17px;
}

.vv-difficulty-pills {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.vv-difficulty-pill {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: var(--vv-panel-soft);
  border-radius: 8px;
  font-size: 13px;
}

.vv-difficulty-pill strong,
.vv-difficulty-text {
  color: var(--vv-primary);
}

.vv-difficulty-pill.is-intermediate strong,
.vv-difficulty-text.is-intermediate {
  color: #b7791f;
}

.vv-difficulty-pill.is-difficult strong,
.vv-difficulty-text.is-difficult {
  color: var(--vv-red);
}

.vv-difficulty-pill em {
  color: var(--vv-text);
  font-style: normal;
  font-weight: 850;
}

.vv-summary-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.vv-summary-mini {
  display: grid;
  gap: 8px;
  min-height: 108px;
}

.vv-summary-mini span {
  color: var(--vv-muted);
}

.vv-summary-mini strong {
  color: var(--vv-primary);
  font-size: 24px;
  line-height: 1;
}

#vvProblemsSummary {
  display: grid;
  gap: 12px;
}

.vv-problem-year-summary .vv-difficulty-pills {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.vv-problem-dashboard-side .vv-problem-year-summary .vv-difficulty-pills {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vv-difficulty-pill.is-descriptive strong {
  color: #8a4b00;
}

.vv-dashboard-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
}

.vv-dashboard-callout h3,
.vv-dashboard-callout p {
  margin: 0;
}

.vv-dashboard-callout p {
  margin-top: 5px;
  color: var(--vv-muted);
}

.vv-score-pill {
  min-width: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  color: #ffffff;
  background: var(--vv-primary);
  border-radius: 8px;
  font-weight: 850;
}

.vv-score-pill.is-strong {
  background: var(--vv-green);
}

.vv-score-pill.is-ok {
  color: #3b2f00;
  background: var(--vv-yellow);
}

.vv-score-pill.is-low {
  background: var(--vv-red);
}

.vv-attempt-list {
  display: grid;
  gap: 12px;
}

.vv-attempt-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-attempt-item h3 {
  margin: 0;
}

.vv-history-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 14px;
}

.vv-history-filter-field {
  display: grid;
  gap: 6px;
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 800;
}

.vv-history-filter-field span {
  line-height: 1;
}

.vv-history-filter-field select {
  min-width: 176px;
  min-height: 42px;
  padding: 0 34px 0 12px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
}

.vv-history-filter-field select:focus {
  outline: 3px solid rgba(28, 106, 198, 0.16);
  border-color: #8bbdff;
}

.vv-history-count {
  margin-left: auto;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 42px;
}

.vv-history-table {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-history-row {
  display: grid;
  grid-template-columns: minmax(96px, 126px) minmax(88px, 1fr) minmax(96px, 122px) minmax(98px, 120px) minmax(106px, 132px) minmax(64px, 74px);
  gap: 10px;
  align-items: center;
  min-height: 78px;
  padding: 12px;
  border-top: 1px solid #eef2f7;
}

.vv-history-row > span {
  min-width: 0;
}

.vv-history-row:nth-child(odd):not(.vv-history-head) {
  background: #f8fafc;
}

.vv-history-head {
  min-height: 48px;
  color: var(--vv-muted);
  background: #ffffff;
  border-top: 0;
  font-size: 13px;
  font-weight: 760;
}

.vv-history-title {
  display: block;
  width: fit-content;
  color: var(--vv-text);
  font-weight: 780;
}

.vv-history-title:hover {
  color: var(--vv-primary);
}

.vv-history-topic {
  overflow: hidden;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vv-history-level {
  width: fit-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: #14508f;
  background: #eef6ff;
  border: 1px solid #cfe4ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.vv-history-level.is-intermediate {
  color: #946200;
  background: #fff8e8;
  border-color: #ffe2a8;
}

.vv-history-level.is-difficult {
  color: #b42318;
  background: #fff1f0;
  border-color: #ffc9c4;
}

.vv-history-result {
  white-space: nowrap;
}

.vv-history-pagination {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  margin-top: 14px;
}

.vv-history-pagination span {
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 800;
}

.vv-history-pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.vv-history-empty {
  display: grid;
  gap: 6px;
}

.vv-history-empty h3,
.vv-history-empty p {
  margin: 0;
}

.vv-history-empty p {
  color: var(--vv-muted);
}

.vv-difficulty-text {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  font-weight: 760;
}

.vv-result-text {
  color: var(--vv-primary);
  margin-right: 6px;
}

.vv-result-text.is-strong {
  color: var(--vv-green);
}

.vv-result-text.is-ok {
  color: #b7791f;
}

.vv-result-text.is-low {
  color: var(--vv-red);
}

.vv-dashboard-analytics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.vv-analytics-card {
  display: grid;
  gap: 14px;
}

.vv-topic-coverage-card {
  grid-column: 1 / -1;
}

.vv-analytics-list {
  display: grid;
  gap: 12px;
}

.vv-analytics-row {
  display: grid;
  gap: 8px;
}

.vv-analytics-row-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.vv-analytics-row-head span {
  color: var(--vv-muted);
  font-size: 13px;
}

.vv-meter {
  height: 9px;
  overflow: hidden;
  background: #e5edf7;
  border-radius: 999px;
}

.vv-meter span {
  display: block;
  height: 100%;
  background: var(--vv-primary);
}

.vv-trend-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.vv-trend-summary span {
  min-height: 42px;
  display: grid;
  align-content: center;
  gap: 2px;
  padding: 7px;
  color: var(--vv-muted);
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font-size: 11px;
  line-height: 1.2;
}

.vv-trend-summary strong {
  color: var(--vv-text);
  font-size: 16px;
  line-height: 1;
}

.vv-trend-bars {
  height: 168px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(38px, 1fr));
  gap: 8px;
  align-items: end;
  padding-top: 2px;
}

.vv-trend-bar {
  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  gap: 3px;
  align-items: end;
  color: var(--vv-muted);
  font-size: 11px;
  text-align: center;
}

.vv-trend-fill {
  width: 100%;
  min-height: 6px;
  display: block;
  align-self: end;
  background: var(--vv-primary);
  border-radius: 8px 8px 2px 2px;
}

.vv-trend-score,
.vv-trend-count,
.vv-trend-date {
  display: block;
  line-height: 1.15;
}

.vv-trend-score {
  color: #344054;
  font-weight: 750;
  white-space: nowrap;
}

.vv-trend-count {
  color: var(--vv-muted);
  white-space: nowrap;
}

.vv-trend-date {
  color: var(--vv-muted);
  font-size: 11px;
  white-space: nowrap;
}

.vv-trend-note {
  margin: 0;
  color: var(--vv-muted);
  font-size: 12px;
  line-height: 1.25;
}

.vv-topic-coverage-list {
  display: grid;
  gap: 2px;
}

.vv-topic-coverage-card .vv-topic-coverage-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 28px;
}

.vv-topic-coverage-row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 68px;
  padding: 10px 0;
  color: var(--vv-text);
  border-bottom: 1px solid #edf1f6;
}

.vv-topic-coverage-row:last-child {
  border-bottom: 0;
}

.vv-topic-coverage-card .vv-topic-coverage-row:nth-last-child(2) {
  border-bottom: 0;
}

.vv-topic-coverage-row:hover .vv-topic-coverage-head strong {
  color: var(--vv-primary);
}

.vv-topic-status {
  width: 10px;
  height: 10px;
  background: #cfd8e6;
  border-radius: 999px;
}

.vv-topic-coverage-row.is-started .vv-topic-status {
  background: #16a34a;
  box-shadow: 0 0 0 4px #e7f8ee;
}

.vv-topic-coverage-main {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.vv-topic-coverage-head,
.vv-topic-coverage-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.vv-topic-coverage-head strong {
  color: var(--vv-text);
  font-size: 14px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.vv-topic-coverage-head em {
  color: var(--vv-primary);
  font-size: 14px;
  font-style: normal;
  font-weight: 850;
  white-space: nowrap;
}

.vv-topic-coverage-row:not(.is-started) .vv-topic-coverage-head em {
  color: var(--vv-muted);
}

.vv-topic-coverage-meta {
  color: var(--vv-muted);
  font-size: 12px;
  line-height: 1.3;
}

.vv-topic-meter {
  height: 6px;
  overflow: hidden;
  background: #e7edf5;
  border-radius: 999px;
}

.vv-topic-meter i {
  display: block;
  height: 100%;
  background: var(--vv-primary);
}

.vv-topic-coverage-row:not(.is-started) .vv-topic-meter i {
  background: transparent;
}

.vv-review-list {
  display: grid;
  gap: 12px;
}

.vv-submit-review {
  padding: 18px;
}

.vv-answer-map {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.vv-question-jump {
  min-height: 64px;
  display: grid;
  gap: 5px;
  align-content: center;
  padding: 10px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  text-align: left;
}

.vv-question-jump strong {
  color: var(--vv-text);
  font-size: 16px;
}

.vv-question-jump span {
  color: var(--vv-muted);
  font-size: 12px;
}

.vv-question-jump.is-answered {
  border-color: #8bd4ad;
  background: #f0fdf4;
}

.vv-question-jump.is-unanswered {
  border-color: #ffd1cb;
  background: #fff7f5;
}

.vv-review-item {
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-small-note {
  color: var(--vv-muted);
  font-size: 13px;
  line-height: 1.5;
}

.vv-footer {
  padding: 22px 0 34px;
  color: var(--vv-muted);
  font-size: 13px;
  text-align: center;
}

.vv-problem-hero {
  padding-bottom: 22px;
}

.vv-problem-toolbar,
.vv-problem-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
}

.vv-eda-button img {
  width: 62px;
  height: auto;
  object-fit: contain;
  transform: translateY(0);
}

.vv-eda-button {
  height: 52px;
  min-height: 52px;
  padding-top: 0;
  padding-bottom: 0;
}

.vv-problem-actions > .vv-secondary-button {
  height: 52px;
  min-height: 52px;
  align-items: center;
}

.vv-inline-message {
  min-height: 22px;
  margin: 2px 0 0;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.5;
}

.vv-inline-message:empty {
  display: none;
}

.vv-inline-message.is-success {
  color: var(--vv-green);
}

.vv-inline-message.is-error {
  color: var(--vv-red);
}

.vv-inline-message.is-info {
  color: var(--vv-primary);
}

.vv-progress-actions {
  margin-top: 0;
}

.vv-progress-status-button {
  min-width: 150px;
}

.vv-progress-status-button.is-selected {
  box-shadow: 0 0 0 4px rgba(23, 103, 194, 0.12);
}

.vv-danger-button.is-selected {
  color: #ffffff;
  background: var(--vv-red);
  border-color: var(--vv-red);
  box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.12);
}

.vv-problem-topic-card,
.vv-problem-level-card {
  display: grid;
  gap: 14px;
}

.vv-problem-descriptive-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px) auto;
  gap: 16px;
  align-items: center;
}

.vv-problem-descriptive-card h3,
.vv-problem-descriptive-card p {
  margin: 0;
}

.vv-problem-descriptive-card p {
  margin-top: 8px;
  color: var(--vv-muted);
  line-height: 1.55;
}

.vv-problem-topic-card .vv-primary-button,
.vv-problem-level-card .vv-primary-button,
.vv-problem-descriptive-card .vv-primary-button {
  width: fit-content;
}

.vv-problem-topic-progress {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  color: #344054;
  background: #f7fbff;
  border: 1px solid #d7e7fb;
  border-radius: 8px;
}

.vv-problem-topic-progress strong {
  color: var(--vv-primary);
  font-size: 20px;
  line-height: 1.1;
}

.vv-problem-topic-progress span {
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
}

.vv-problem-topic-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vv-problem-topic-stats span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  color: #344054;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 760;
}

.vv-expert-badge {
  width: max-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: #7a2e0e;
  background: #fff4e5;
  border: 1px solid #fed7aa;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.vv-coverage-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-coverage-chip-grid span,
.vv-tag-list span {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  color: #245172;
  background: #e9f3ff;
  border: 1px solid #cfe4ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 760;
}

.vv-problem-list {
  display: grid;
  gap: 12px;
}

.vv-problem-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, auto);
  gap: 18px;
  align-items: start;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(23, 37, 61, 0.08);
  cursor: pointer;
}

.vv-problem-card:hover {
  color: var(--vv-text);
  border-color: #b9d9ff;
  box-shadow: 0 16px 42px rgba(23, 37, 61, 0.12);
  transform: translateY(-1px);
}

.vv-problem-card-main,
.vv-problem-card-meta {
  min-width: 0;
}

.vv-problem-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.vv-problem-card h3,
.vv-problem-card p {
  margin: 0;
}

.vv-problem-card h3 {
  font-size: 18px;
}

.vv-problem-card:hover h3 {
  color: var(--vv-primary);
}

.vv-problem-card p {
  margin-top: 7px;
  color: var(--vv-muted);
  font-size: 14px;
  line-height: 1.55;
}

.vv-problem-card-meta {
  display: grid;
  justify-items: end;
  gap: 7px;
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 720;
}

.vv-problem-card-open {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: #ffffff;
  background: var(--vv-primary);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 850;
}

.vv-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.vv-problem-status {
  width: max-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.vv-problem-status.is-new {
  color: #475467;
  background: #f2f4f7;
}

.vv-problem-status.is-progress {
  color: #175cd3;
  background: #eff6ff;
}

.vv-problem-status.is-done {
  color: #067647;
  background: #ecfdf3;
}

.vv-problem-status.is-review {
  color: #b54708;
  background: #fffaeb;
}

.vv-problem-detail-head {
  grid-template-columns: minmax(0, 1fr) 230px;
  align-items: start;
  margin-right: auto;
  margin-left: auto;
}

.vv-problem-detail-head h1 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
}

.vv-problem-detail-head p {
  max-width: 720px;
  color: var(--vv-muted);
  line-height: 1.55;
}

.vv-problem-side-panel,
.vv-problem-panel {
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-problem-side-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.vv-problem-side-panel-title-aligned {
  margin-top: 56px;
}

.vv-problem-status-box {
  display: grid;
  gap: 6px;
  padding: 12px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-status-box span {
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 760;
}

.vv-problem-status-box strong {
  font-size: 20px;
}

.vv-problem-type-value.is-expert {
  width: max-content;
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  color: #9a3412;
  background: #fff7ed;
  border: 1px solid #fdba74;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 850;
}

.vv-problem-timer-panel {
  position: static;
  gap: 6px;
  padding: 8px 12px;
  border-color: #cfe4ff;
  background: linear-gradient(135deg, #ffffff 0%, #f6faff 100%);
  box-shadow: 0 14px 30px rgba(23, 103, 194, 0.12);
}

.vv-problem-timer-panel[data-timer-mode="timed"],
.vv-problem-timer-panel[data-timer-mode="paused"] {
  position: sticky;
  top: 12px;
  z-index: 30;
}

.vv-problem-timer-panel[data-timer-mode="choice"] {
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
}

.vv-problem-timer-panel .vv-section-header {
  align-items: center;
  margin-bottom: 0;
}

.vv-problem-timer-panel[data-timer-mode="choice"] .vv-section-header {
  min-width: 0;
}

.vv-problem-timer-panel .vv-section-header h2 {
  font-size: 20px;
}

.vv-problem-timer-panel .vv-section-header p {
  margin-top: 1px;
  font-size: 12px;
  line-height: 1.25;
}

.vv-problem-timer-panel[data-timer-mode="timed"],
.vv-problem-timer-panel[data-timer-mode="paused"],
.vv-problem-timer-panel[data-timer-mode="practice"],
.vv-problem-timer-panel[data-timer-mode="stopped"],
.vv-problem-timer-panel[data-timer-mode="expired"] {
  grid-template-columns: minmax(72px, auto) auto minmax(0, 1fr);
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
}

.vv-problem-timer-panel[data-timer-mode="timed"] .vv-section-header,
.vv-problem-timer-panel[data-timer-mode="paused"] .vv-section-header,
.vv-problem-timer-panel[data-timer-mode="practice"] .vv-section-header,
.vv-problem-timer-panel[data-timer-mode="stopped"] .vv-section-header,
.vv-problem-timer-panel[data-timer-mode="expired"] .vv-section-header {
  gap: 10px;
}

.vv-problem-timer-panel[data-timer-mode="timed"] .vv-section-header h2,
.vv-problem-timer-panel[data-timer-mode="paused"] .vv-section-header h2,
.vv-problem-timer-panel[data-timer-mode="practice"] .vv-section-header h2,
.vv-problem-timer-panel[data-timer-mode="stopped"] .vv-section-header h2,
.vv-problem-timer-panel[data-timer-mode="expired"] .vv-section-header h2 {
  font-size: 18px;
}

.vv-problem-timer-panel[data-timer-mode="timed"] .vv-section-header p,
.vv-problem-timer-panel[data-timer-mode="paused"] .vv-section-header p,
.vv-problem-timer-panel[data-timer-mode="practice"] .vv-section-header p,
.vv-problem-timer-panel[data-timer-mode="stopped"] .vv-section-header p,
.vv-problem-timer-panel[data-timer-mode="expired"] .vv-section-header p {
  display: none;
}

.vv-problem-timer-panel #vvProblemTimerStatus {
  display: none;
}

.vv-problem-timer-panel #vvProblemTimerChoice {
  display: flex;
  justify-content: flex-end;
}

.vv-problem-timer-panel #vvProblemTimerChoice .vv-start-options {
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.vv-problem-timer-panel #vvProblemTimerChoice .vv-primary-button,
.vv-problem-timer-panel #vvProblemTimerChoice .vv-secondary-button {
  min-height: 34px;
  padding: 7px 11px;
  font-size: 14px;
}

.vv-problem-timer-mode {
  width: max-content;
  align-self: center;
  padding: 4px 8px;
  color: #245172;
  background: #e9f3ff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 850;
}

.vv-problem-timer-panel[data-timer-mode="timed"] .vv-problem-timer-mode {
  color: #0f5132;
  background: #eaf8ef;
  border-color: #bde8ca;
}

.vv-problem-timer-panel[data-timer-mode="stopped"] .vv-problem-timer-mode {
  color: #7a4b00;
  background: #fff8db;
  border-color: #f7d774;
}

.vv-problem-timer-panel[data-timer-mode="paused"] .vv-problem-timer-mode {
  color: #7a4b00;
  background: #fff8db;
  border-color: #f7d774;
}

.vv-problem-timer-panel[data-timer-mode="expired"] .vv-problem-timer-mode {
  color: var(--vv-red);
  background: var(--vv-red-bg);
  border-color: #ffd1cb;
}

.vv-problem-timer-active {
  display: grid;
  grid-template-columns: minmax(112px, auto) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 4px 6px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-timer-active[hidden],
.vv-problem-timer-buttons [hidden],
#vvProblemTimerChoice[hidden] {
  display: none;
}

.vv-problem-timer-readout {
  min-height: 30px;
  display: grid;
  place-items: center;
  padding: 5px 10px;
  color: #ffffff;
  background: var(--vv-primary);
  border-radius: 8px;
  font-size: 18px;
  font-weight: 900;
}

.vv-problem-timer-readout.is-expired {
  background: var(--vv-red);
}

.vv-problem-timer-readout.is-paused {
  color: #7a4b00;
  background: #fff3c4;
}

.vv-problem-timer-active strong,
.vv-problem-timer-active p {
  margin: 0;
}

.vv-problem-timer-active strong {
  font-size: 15px;
}

.vv-problem-timer-active p {
  display: none;
}

.vv-problem-timer-buttons {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  justify-content: flex-end;
}

.vv-problem-timer-buttons .vv-secondary-button {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 13px;
}

.vv-problem-detail {
  padding-top: 0;
  margin-right: auto;
  margin-left: auto;
}

.vv-problem-panel {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.vv-interface-signals {
  padding: 14px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-interface-signals h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.vv-interface-signals dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.vv-interface-signals div {
  min-width: 0;
  padding: 10px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-interface-signals dt {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  margin: 0;
}

.vv-interface-signals code {
  color: var(--vv-primary);
  font-weight: 850;
}

.vv-interface-signals dt span {
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 760;
}

.vv-interface-signals dd {
  margin: 5px 0 0;
  color: #344054;
  font-size: 13px;
  line-height: 1.45;
}

.vv-requirement-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: #344054;
  line-height: 1.55;
}

.vv-descriptive-statement {
  display: grid;
  gap: 10px;
  max-width: 900px;
}

.vv-descriptive-statement p {
  margin: 0;
  color: #344054;
  line-height: 1.65;
}

.vv-descriptive-statement strong {
  color: var(--vv-text);
}

.vv-descriptive-example-list {
  display: grid;
  gap: 18px;
}

.vv-descriptive-example {
  display: grid;
  gap: 8px;
}

.vv-descriptive-example h3 {
  margin: 0;
  font-size: 16px;
}

.vv-descriptive-example pre {
  max-width: 100%;
  overflow: auto;
  margin: 0;
  padding: 14px;
  color: #344054;
  background: #fbfdff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font: 13px/1.65 Consolas, "SFMono-Regular", Menlo, monospace;
  white-space: pre-wrap;
}

.vv-descriptive-example strong {
  color: var(--vv-text);
  font-family: var(--vv-font);
}

.vv-descriptive-constraints {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  color: #344054;
  line-height: 1.55;
}

.vv-problem-visual-panel .vv-section-header {
  align-items: center;
}

.vv-problem-visual {
  overflow: auto;
  padding: 14px;
  background: #fbfdff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-visual svg {
  display: block;
  width: 100%;
  max-width: 920px;
  height: auto;
  margin: 0 auto;
}

.vv-code-section {
  display: grid;
  gap: 8px;
}

.vv-code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.vv-code-head h3,
.vv-solution-panel h3 {
  margin: 0;
}

.vv-code-block {
  max-width: 100%;
  overflow: auto;
  margin: 0;
  padding: 16px;
  color: #e6edf7;
  background: #101828;
  border: 1px solid #26354d;
  border-radius: 8px;
  font: 13px/1.55 Consolas, "SFMono-Regular", Menlo, monospace;
  tab-size: 4;
}

.vv-hint-list {
  display: grid;
  gap: 10px;
}

.vv-hint-item {
  padding: 12px;
  background: #fffdf3;
  border: 1px solid #f7d774;
  border-radius: 8px;
}

.vv-hint-item strong,
.vv-hint-item p {
  margin: 0;
}

.vv-hint-item p {
  margin-top: 4px;
  color: #6b4e00;
}

.vv-solution-panel {
  display: grid;
  gap: 14px;
  padding-top: 4px;
}

.vv-solution-panel p {
  margin: 0;
  color: #344054;
  line-height: 1.6;
}

.vv-model-answer-note {
  padding: 12px;
  background: #f8fbff;
  border: 1px solid #cfe4ff;
  border-radius: 8px;
}

.vv-note-box {
  width: 100%;
  resize: vertical;
  padding: 12px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font: inherit;
  line-height: 1.5;
}

.vv-note-box:focus {
  outline: none;
  border-color: #9bc9ff;
  box-shadow: 0 0 0 3px rgba(23, 103, 194, 0.12);
}

.vv-note-box.is-empty:focus {
  border-color: #ffd2cc;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.08);
}

.vv-note-helper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  justify-content: space-between;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.4;
}

.vv-note-helper.is-ready {
  color: var(--vv-green);
}

.vv-note-helper.is-empty {
  color: var(--vv-muted);
}

.vv-note-helper span:last-child {
  color: var(--vv-muted);
  font-weight: 700;
}

.vv-problem-summary-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: var(--vv-shadow);
}

.vv-dashboard-year-card {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  color: #ffffff;
  background: linear-gradient(120deg, #4b79bd, #18234c);
  border-radius: 8px;
}

.vv-dashboard-year-card strong {
  font-size: 26px;
  line-height: 1;
}

.vv-dashboard-year-card span {
  font-weight: 800;
}

.vv-dashboard-total {
  display: grid;
  gap: 5px;
}

.vv-dashboard-total span {
  color: var(--vv-muted);
  font-weight: 720;
}

.vv-dashboard-total strong {
  color: var(--vv-primary);
  font-size: 30px;
  line-height: 1;
}

.vv-dashboard-total small {
  color: var(--vv-muted);
  font-size: 17px;
}

.vv-problem-summary-card .vv-difficulty-pills span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: var(--vv-panel-soft);
  border-radius: 8px;
  font-size: 13px;
}

.vv-problem-summary-card .vv-difficulty-pills b {
  color: var(--vv-primary);
}

.vv-dashboard-stat-card {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(23, 37, 61, 0.08);
}

.vv-dashboard-stat-card span {
  color: var(--vv-muted);
}

.vv-dashboard-stat-card strong {
  color: var(--vv-primary);
  font-size: 24px;
  line-height: 1;
}

.vv-empty-state {
  display: grid;
  gap: 10px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-empty-state h3,
.vv-empty-state p {
  margin: 0;
}

.vv-empty-state p {
  color: var(--vv-muted);
}

.vv-problem-dashboard-hero {
  width: min(1120px, calc(100% - 32px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  padding: 28px 0 16px;
}

.vv-problem-dashboard-hero h1,
.vv-problem-dashboard-hero p:not(.vv-eyebrow) {
  margin: 0;
}

.vv-problem-dashboard-hero h1 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
}

.vv-problem-dashboard-hero p:not(.vv-eyebrow) {
  max-width: 760px;
  margin-top: 8px;
  color: var(--vv-muted);
  font-size: 15px;
  line-height: 1.5;
}

.vv-problem-dashboard-hero .vv-status {
  grid-column: 1 / -1;
  margin-top: 0;
}

.vv-problem-dashboard-layout {
  width: min(1120px, calc(100% - 32px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 360px);
  gap: 24px;
  align-items: start;
  padding: 18px 0 44px;
}

.vv-problem-dashboard-main,
.vv-problem-dashboard-side {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.vv-problem-dashboard-side {
  position: sticky;
  top: 82px;
}

.vv-problem-dashboard-card,
.vv-problem-summary-panel,
.vv-problem-analytics-card {
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  box-shadow: 0 14px 38px rgba(23, 37, 61, 0.08);
}

.vv-problem-dashboard-card,
.vv-problem-analytics-card {
  min-width: 0;
  padding: 18px;
}

.vv-problem-summary-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.vv-problem-summary-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  min-height: 96px;
  padding: 18px;
  color: #ffffff;
  background: linear-gradient(120deg, #2f6fb5, #17234f);
  border-radius: 8px;
}

.vv-problem-summary-top span,
.vv-problem-summary-top small {
  color: rgba(255, 255, 255, 0.78);
}

.vv-problem-summary-top span {
  display: block;
  font-weight: 760;
}

.vv-problem-summary-top strong {
  display: block;
  margin-top: 7px;
  font-size: 34px;
  line-height: 0.95;
}

.vv-problem-summary-top small {
  margin-left: 2px;
  font-size: 16px;
}

.vv-problem-summary-completion {
  text-align: right;
}

.vv-problem-summary-completion b {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.vv-problem-summary-meter {
  height: 10px;
  overflow: hidden;
  background: #e7edf5;
  border-radius: 999px;
}

.vv-problem-summary-meter i {
  display: block;
  height: 100%;
  background: var(--vv-primary);
}

.vv-problem-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.vv-problem-kpi-grid div {
  min-height: 82px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 14px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-kpi-grid span {
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 760;
}

.vv-problem-kpi-grid strong {
  color: var(--vv-primary);
  font-size: 26px;
  line-height: 1;
}

.vv-problem-level-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.vv-problem-level-strip span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-level-strip b {
  color: var(--vv-primary);
}

.vv-problem-level-strip em {
  color: var(--vv-text);
  font-style: normal;
  font-weight: 850;
}

.vv-problem-analytics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.vv-problem-analytics-card:nth-child(3) {
  grid-column: 1 / -1;
}

.vv-problem-analytics-card h3 {
  margin: 0 0 14px;
  font-size: 20px;
}

.vv-practice-progress-list {
  display: grid;
  gap: 12px;
}

.vv-practice-progress-row {
  display: grid;
  gap: 8px;
  padding: 12px;
  background: var(--vv-panel-soft);
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-practice-progress-row.is-started {
  background: #f8fbff;
  border-color: #cfe4ff;
}

.vv-practice-progress-top,
.vv-practice-progress-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.vv-practice-progress-top strong {
  font-size: 14px;
}

.vv-practice-progress-top em {
  color: var(--vv-primary);
  font-style: normal;
  font-weight: 850;
}

.vv-practice-progress-meta {
  color: var(--vv-muted);
  font-size: 12px;
}

.vv-practice-progress-meta a {
  color: var(--vv-primary);
  font-weight: 850;
  text-decoration: none;
}

.vv-practice-progress-meta a:hover {
  text-decoration: underline;
}

.vv-practice-progress-meter {
  height: 7px;
  overflow: hidden;
  background: #e7edf5;
  border-radius: 999px;
}

.vv-practice-progress-meter i {
  display: block;
  height: 100%;
  background: var(--vv-primary);
}

.vv-problem-recent-list {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  display: grid;
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
}

.vv-problem-activity-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 14px;
}

.vv-problem-filter-field {
  display: grid;
  gap: 6px;
  color: var(--vv-muted);
  font-size: 12px;
  font-weight: 800;
}

.vv-problem-filter-field span {
  line-height: 1;
}

.vv-problem-filter-field select {
  min-width: 176px;
  min-height: 42px;
  padding: 0 34px 0 12px;
  color: var(--vv-text);
  background: #ffffff;
  border: 1px solid var(--vv-line);
  border-radius: 8px;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
}

.vv-problem-filter-field select:focus {
  outline: 3px solid rgba(28, 106, 198, 0.16);
  border-color: #8bbdff;
}

.vv-problem-activity-count {
  margin-left: auto;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 42px;
}

.vv-problem-recent-row {
  display: grid;
  grid-template-columns: minmax(90px, 116px) minmax(180px, 1fr) minmax(78px, 96px) minmax(92px, 116px) minmax(96px, max-content);
  gap: 10px;
  align-items: center;
  min-height: 72px;
  padding: 12px;
  border-top: 1px solid #eef2f7;
}

.vv-problem-recent-row > span {
  min-width: 0;
}

.vv-problem-recent-row:first-child {
  border-top: 0;
}

.vv-problem-recent-row:nth-child(even) {
  background: #f8fafc;
}

.vv-problem-recent-row:hover {
  background: #f3f8ff;
}

.vv-problem-recent-head {
  min-height: 40px;
  color: var(--vv-muted);
  background: #ffffff;
  font-size: 12px;
  font-weight: 850;
}

.vv-problem-recent-head:hover {
  background: #ffffff;
}

.vv-problem-recent-date {
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
}

.vv-problem-recent-title {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.vv-problem-recent-title strong {
  color: var(--vv-text);
  overflow-wrap: anywhere;
  line-height: 1.28;
  white-space: normal;
}

.vv-problem-recent-title small {
  color: var(--vv-muted);
}

.vv-problem-recent-topic {
  min-width: 0;
  overflow: hidden;
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vv-problem-recent-level {
  width: fit-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: #14508f;
  background: #eef6ff;
  border: 1px solid #cfe4ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.vv-problem-recent-row .vv-problem-status {
  justify-self: end;
}

.vv-problem-recent-level.is-intermediate {
  color: #946200;
  background: #fff8e8;
  border-color: #ffe2a8;
}

.vv-problem-recent-level.is-difficult {
  color: #b42318;
  background: #fff1f0;
  border-color: #ffc9c4;
}

.vv-problem-recent-level.is-descriptive {
  color: #8a4300;
  background: #fff4e5;
  border-color: #ffd7a8;
}

.vv-problem-pagination {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  margin-top: 14px;
}

.vv-problem-pagination span {
  color: var(--vv-muted);
  font-size: 13px;
  font-weight: 800;
}

.vv-problem-pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.vv-problem-filter-empty {
  margin-top: 0;
}

.vv-problem-next-card {
  display: grid;
  gap: 10px;
}

.vv-problem-next-card h3,
.vv-problem-next-card p {
  margin: 0;
}

.vv-problem-next-card p {
  color: var(--vv-muted);
  line-height: 1.5;
}

.vv-problem-next-card .vv-primary-button,
.vv-problem-next-card .vv-secondary-button {
  width: 100%;
}

.vv-problem-next-card .vv-primary-button {
  min-height: 56px;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
  line-height: 1.25;
  white-space: normal;
}

@media (max-width: 1180px) {
  .vv-dashboard-hero,
  .vv-dashboard-layout,
  .vv-problem-dashboard-hero,
  .vv-problem-dashboard-layout {
    width: min(1120px, calc(100% - 32px));
  }

  .vv-dashboard-layout,
  .vv-problem-dashboard-layout {
    grid-template-columns: 1fr;
  }

  .vv-dashboard-side,
  .vv-problem-dashboard-side {
    position: static;
  }
}

@media (max-width: 920px) {
  .vv-hero-grid {
    grid-template-columns: 1fr;
  }

  .vv-dashboard-layout {
    grid-template-columns: 1fr;
  }

  .vv-problem-dashboard-layout,
  .vv-problem-analytics-grid {
    grid-template-columns: 1fr;
  }

  .vv-problem-detail-head,
  .vv-problem-card {
    grid-template-columns: 1fr;
  }

  .vv-problem-side-panel-title-aligned {
    margin-top: 0;
  }

  .vv-problem-timer-panel[data-timer-mode="choice"],
  .vv-problem-timer-panel[data-timer-mode="timed"],
  .vv-problem-timer-panel[data-timer-mode="paused"],
  .vv-problem-timer-panel[data-timer-mode="practice"],
  .vv-problem-timer-panel[data-timer-mode="stopped"],
  .vv-problem-timer-panel[data-timer-mode="expired"] {
    grid-template-columns: 1fr;
  }

  .vv-problem-timer-mode {
    justify-self: start;
  }

  .vv-problem-timer-active {
    grid-template-columns: 1fr;
  }

  .vv-problem-timer-panel #vvProblemTimerChoice {
    grid-template-columns: 1fr;
    justify-content: flex-start;
  }

  .vv-problem-timer-panel #vvProblemTimerChoice .vv-start-options {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .vv-problem-timer-buttons {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .vv-problem-card-meta {
    justify-items: start;
  }

  .vv-dashboard-side {
    position: static;
  }

  .vv-problem-dashboard-side {
    position: static;
  }

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

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

  .vv-dashboard-analytics {
    grid-template-columns: 1fr;
  }

  .vv-topic-coverage-card .vv-topic-coverage-list {
    grid-template-columns: 1fr;
  }

  .vv-history-row {
    grid-template-columns: 112px minmax(0, 1fr) 116px 74px;
    padding: 12px;
  }

  .vv-answer-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .vv-quiz-set-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .vv-interface-signals dl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .vv-auth-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .vv-wrap {
    width: min(100% - 24px, 1120px);
  }

  .vv-topbar-inner,
  .vv-section-header,
  .vv-quiz-header {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-brand-logo {
    width: 46px;
    height: 32px;
  }

  .vv-nav {
    justify-content: flex-start;
  }

  .vv-account-popover {
    left: 0;
    right: auto;
    width: min(300px, calc(100vw - 24px));
  }

  .vv-grid,
  .vv-stats,
  .vv-result-grid,
  .vv-dashboard-grid,
  .vv-dashboard-analytics,
  .vv-problem-dashboard-layout,
  .vv-problem-analytics-grid,
  .vv-summary-mini-grid,
  .vv-answer-map {
    grid-template-columns: 1fr;
  }

  .vv-problem-dashboard-hero,
  .vv-problem-summary-top,
  .vv-problem-descriptive-card,
  .vv-problem-recent-row {
    grid-template-columns: 1fr;
  }

  .vv-problem-dashboard-hero,
  .vv-problem-summary-top {
    align-items: stretch;
  }

  .vv-problem-summary-completion {
    text-align: left;
  }

  .vv-problem-activity-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-problem-filter-field select,
  .vv-problem-activity-count {
    width: 100%;
  }

  .vv-problem-activity-count {
    margin-left: 0;
    line-height: 1.4;
  }

  .vv-problem-pagination {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-problem-pagination span {
    text-align: center;
  }

  .vv-problem-kpi-grid,
  .vv-problem-level-strip {
    grid-template-columns: 1fr;
  }

  .vv-problem-recent-title strong {
    white-space: normal;
  }

  .vv-dashboard-callout,
  .vv-attempt-item,
  .vv-analytics-row-head {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-history-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-history-filter-field select,
  .vv-history-count {
    width: 100%;
  }

  .vv-history-count {
    margin-left: 0;
    line-height: 1.4;
  }

  .vv-history-pagination {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-history-pagination span {
    text-align: center;
  }

  .vv-difficulty-pills {
    grid-template-columns: 1fr;
  }

  .vv-problem-dashboard-side .vv-problem-year-summary .vv-difficulty-pills {
    grid-template-columns: 1fr;
  }

  .vv-history-table {
    display: grid;
    gap: 10px;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .vv-history-head {
    display: none;
  }

  .vv-problem-recent-head {
    display: none;
  }

  .vv-history-row {
    grid-template-columns: 1fr;
    gap: 7px;
    min-height: 0;
    background: #ffffff;
    border: 1px solid var(--vv-line);
    border-radius: 8px;
  }

  .vv-history-row:nth-child(odd):not(.vv-history-head) {
    background: #ffffff;
  }

  .vv-auth-copy h1 {
    font-size: 26px;
  }

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

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

  .vv-problem-actions,
  .vv-problem-toolbar,
  .vv-problem-card-head {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-problem-actions .vv-secondary-button,
  .vv-problem-actions .vv-primary-button,
  .vv-problem-actions .vv-danger-button,
  .vv-problem-timer-buttons .vv-secondary-button,
  .vv-start-options .vv-secondary-button,
  .vv-start-options .vv-primary-button,
  .vv-problem-toolbar .vv-secondary-button,
  .vv-problem-toolbar .vv-primary-button {
    width: 100%;
  }

  .vv-level-card-head {
    align-items: stretch;
    flex-direction: column;
  }

  .vv-level-card-head > span {
    width: fit-content;
  }

  .vv-quiz-set-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}