/* GEDMastery library routes (subject listings, practice, questions) */

/* GEDMastery page-specific styles */

.page-hero {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.page-hero--gradient {
  background: var(--primary);
  color: #fff;
}

.page-hero--gradient .eyebrow,
.page-hero--gradient .page-hero__subtitle,
.page-hero--gradient .page-hero__note {
  color: hsl(0 0% 100% / 0.85);
}

.page-hero--gradient .page-hero__title {
  color: var(--brand-amber);
}

.page-hero--gradient .btn--outline {
  border-color: hsl(0 0% 100% / 0.45);
  background: transparent;
  color: #fff;
}

.page-hero--gradient .btn--outline:hover {
  border-color: #fff;
  background: hsl(0 0% 100% / 0.12);
  color: #fff;
}

.page-hero__note {
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--slate);
}

.page-hero__inner {
  padding: 3rem 0;
}

.page-hero__title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-top: 1.25rem;
}

.page-hero__subtitle {
  margin-top: 1rem;
  max-width: 46rem;
  color: var(--slate);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.page-section--alt {
  background: var(--secondary);
}

.page-section--search {
  min-height: 50vh;
}

.page-section__header {
  margin-bottom: 2rem;
}

.page-section__header--center {
  text-align: center;
}

.page-section__header--center .page-section__subtitle {
  margin-inline: auto;
}

.page-section__title {
  font-size: 1.75rem;
  margin-top: 0.5rem;
}

.page-section__title--lg {
  font-size: clamp(2rem, 4vw, 2.5rem);
}

.page-section__subtitle {
  margin-top: 0.75rem;
  color: var(--slate);
  max-width: 40rem;
}

.page-grid {
  display: grid;
  gap: 1rem;
}

.page-grid--topics {
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}

.page-grid--subjects,
.page-grid--cards,
.page-grid--states {
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}

.page-grid--subjects {
  gap: 1.75rem;
}

.page-grid--pricing {
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  max-width: 48rem;
  margin-inline: auto;
}

.page-grid--stats,
.page-grid--score,
.page-grid--diagnostic-scores {
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.page-grid--two-col {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.page-grid--quick-links,
.page-grid--info {
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}

.exam-group + .exam-group {
  margin-top: 2rem;
}

.exam-group__title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.exam-group__exam-name {
  display: block;
}

.exam-group__exam-count {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--slate);
}

.topic-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.topic-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.topic-jump__link:hover {
  border-color: var(--brand-amber);
  background: var(--secondary);
  color: var(--primary);
}

.topic-catalog {
  display: grid;
  gap: 1.75rem;
}

.topic-block {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.topic-block__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.topic-block__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.topic-block__title {
  margin-top: 0.25rem;
  font-size: 1.25rem;
}

.topic-block__blurb {
  margin: 0.5rem 0 0;
  max-width: 40rem;
  color: var(--slate);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.topic-block__meta {
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate);
}

.topic-block__empty {
  margin: 0;
  color: var(--slate);
  font-size: 0.9375rem;
}

.exam-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr));
  gap: 0.875rem;
}

.exam-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 6.5rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.exam-card:hover {
  border-color: var(--brand-amber);
  background: var(--card);
}

.exam-card:hover .exam-card__name {
  color: var(--primary);
}

.exam-card:hover .exam-card__count {
  color: var(--ink);
}

.exam-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.15s ease;
}

.exam-card__count {
  font-size: 0.75rem;
  color: #475569;
  transition: color 0.15s ease;
}

.card-subject {
  display: block;
  padding: 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.card-subject:hover {
  border-color: var(--brand-amber);
  background: var(--secondary);
}

.card-subject:hover .card-subject__cta {
  gap: 0.625rem;
}

.card-subject__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.card-subject__title {
  font-size: 1.125rem;
}

.card-subject__count {
  font-size: 0.75rem;
  color: var(--slate);
  white-space: nowrap;
}

.card-subject__blurb {
  margin: 0.75rem 0 1rem;
  color: var(--slate);
  font-size: 0.9375rem;
}

.card-subject__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 600;
  color: var(--action);
  font-size: 0.875rem;
  transition: gap 0.15s ease;
}

.page-topic-list {
  display: grid;
  gap: 1rem;
}

.card-guide-topic {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.card-guide-topic__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--secondary);
  font-weight: 700;
  font-size: 0.875rem;
}

.card-guide-topic__example {
  margin: 0.5rem 0 1rem;
  color: var(--slate);
  font-size: 0.9375rem;
}

.page-banner {
  padding: 3rem 0;
}

.page-banner--navy {
  background: var(--dark);
  color: #fff;
}

.page-banner__inner {
  display: grid;
  gap: 1rem;
}

.page-banner__inner--split {
  align-items: center;
}

@media (min-width: 768px) {
  .page-banner__inner--split {
    grid-template-columns: 1fr auto;
  }
}

.page-banner__title {
  font-size: 1.5rem;
  margin-top: 0.5rem;
}

.page-banner__body {
  margin-top: 0.5rem;
  opacity: 0.9;
}

.page-banner__emoji {
  font-size: 2rem;
}

.page-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 0.875rem;
  font-weight: 500;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.page-pill:hover {
  border-color: var(--brand-amber);
  background: var(--secondary);
  color: var(--primary);
}

.page-pill--weak {
  background: rgb(255 170 51 / 0.1);
  border-color: rgb(255 170 51 / 0.3);
}

.page-breadcrumbs {
  margin-bottom: 1.5rem;
}

.page-breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate);
}

.page-breadcrumbs__item:not(:last-child)::after {
  content: '/';
  margin-left: 0.5rem;
  color: var(--border);
}

.page-breadcrumbs__link:hover {
  color: var(--action);
}

.page-question {
  padding: 2rem 0;
}

.page-question__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 1rem;
}

.page-question__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.page-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--secondary);
  font-size: 0.75rem;
  font-weight: 600;
}

.page-badge--count {
  background: rgb(245 158 11 / 0.1);
  color: var(--action);
}

.page-badge--easy { background: rgb(16 185 129 / 0.1); color: var(--success); }
.page-badge--medium { background: rgb(245 158 11 / 0.1); color: var(--warning); }
.page-badge--hard { background: rgb(239 68 68 / 0.1); color: #EF4444; }

.card-question-block {
  margin-top: 2rem;
}

.card-question-block__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-bottom: 0.75rem;
}

.card-question-block__text,
.card-question-block__answer {
  font-size: 1.0625rem;
  line-height: 1.6;
}

.card-question-block__text + .card-question-block__text {
  margin-top: 0.85rem;
}

.card-question-block__answer {
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.page-choice-list {
  display: grid;
  gap: 0.5rem;
}

.page-choice {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.page-choice--correct {
  border-color: var(--success);
  background: rgb(16 185 129 / 0.08);
}

.page-choice__badge {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--success);
}

.card-tip {
  margin-top: 1.25rem;
  padding: 1rem;
  border-left: 3px solid var(--action);
  background: rgb(255 170 51 / 0.08);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.card-tip__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--action);
}

.card-tip__text {
  margin-top: 0.375rem;
}

.page-search-form {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.page-search-form__input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.page-search-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.page-search-empty {
  color: var(--slate);
}

.page-search-group + .page-search-group {
  margin-top: 2rem;
}

.page-search-group__title {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.page-search-result {
  display: block;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
}

.page-search-result__meta {
  display: block;
  font-size: 0.8125rem;
  color: var(--slate);
  margin-top: 0.25rem;
}

.card-pricing {
  padding: 2rem;
  position: relative;
}

.card-pricing--featured {
  border-color: var(--action);
  box-shadow: var(--shadow-lift);
}

.card-pricing__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  background: var(--action);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
}

.card-pricing__name {
  font-size: 1.25rem;
}

.card-pricing__tagline {
  margin-top: 0.375rem;
  color: var(--slate);
  font-size: 0.9375rem;
}

.card-pricing__price {
  font-size: 2rem;
  font-weight: 800;
  margin: 1rem 0;
}

.card-pricing__features {
  margin-bottom: 1.5rem;
}

.card-pricing__feature {
  padding: 0.375rem 0;
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.9375rem;
}

.card-pricing__feature::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}
/* Practice pages */
.practice-page__intro {
  padding: 3rem 0;
  text-align: center;
}

.practice-page__title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-top: 0.75rem;
}

.practice-page__lead {
  margin-top: 1rem;
  color: var(--slate);
  max-width: 36rem;
  margin-inline: auto;
}

.practice-page__subject-counts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  font-weight: 600;
}

.practice-page__meta {
  margin-top: 1rem;
  color: var(--slate);
  font-size: 0.9375rem;
}

.practice-header {
  border-bottom: 1px solid var(--border);
  background: var(--card);
  padding: 0.75rem 0;
}

.practice-header--sticky {
  position: sticky;
  top: 0;
  z-index: 40;
}

.practice-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.practice-header__back,
.practice-header__exit {
  font-weight: 600;
  color: var(--action);
  font-size: 0.875rem;
}

.practice-header__subject,
.practice-header__progress,
.practice-header__timer {
  margin-left: auto;
  font-size: 0.875rem;
  font-weight: 600;
}

.practice-header__title {
  font-size: 1rem;
  font-weight: 700;
}

.practice-page__body {
  padding: 2rem 0 4rem;
}

.practice-page__body > .page-breadcrumbs {
  margin-bottom: 1.5rem;
}

.practice-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .practice-layout {
    grid-template-columns: minmax(0, 1fr) 18.5rem;
  }
}

.practice-layout__main {
  min-width: 0;
}

.practice-progress {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.practice-sidebar__card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

@media (min-width: 1024px) {
  .practice-sidebar {
    position: sticky;
    top: 5rem;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
  }
}

.practice-sidebar__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--slate);
}

.practice-sidebar__title {
  margin-top: 0.25rem;
  font-size: 1.125rem;
}

.practice-sidebar__title a {
  color: inherit;
}

.practice-sidebar__nav {
  margin-top: 1.25rem;
}

.practice-sidebar__group + .practice-sidebar__group {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.practice-sidebar__group-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate);
}

.practice-sidebar__list {
  margin-top: 0.5rem;
}

.practice-sidebar__list li + li {
  margin-top: 0.375rem;
}

.practice-sidebar__link {
  display: block;
  padding: 0.625rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--secondary);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.practice-sidebar__link:hover {
  border-color: var(--brand-amber);
  background: var(--card);
}

.practice-sidebar__link:hover .practice-sidebar__link-name {
  color: var(--primary);
}

.practice-sidebar__link.is-current {
  background: rgb(30 58 138 / 0.08);
}

.practice-sidebar__link.is-current .practice-sidebar__link-name {
  color: var(--primary);
}

.practice-sidebar__link-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
  transition: color 0.15s ease;
}

.practice-sidebar__link-count {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--slate);
}

.practice-question {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.practice-question__text {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.practice-question__figure {
  margin: 0 0 1.25rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  text-align: center;
}

.practice-question__image {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.practice-passage {
  margin-bottom: 1.5rem;
  padding: 1.25rem 1.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  overflow-wrap: anywhere;
}

.practice-passage__title {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 700;
  font-style: italic;
  color: var(--primary);
}

.practice-passage__p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
}

.practice-passage__p:last-child {
  margin-bottom: 0.25rem;
}

.practice-question__subject {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.practice-choice-list {
  display: grid;
  gap: 0.625rem;
}

.practice-choice-list button,
.practice-choice-list label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.practice-choice-list button > span:first-child,
.practice-choice-list label > span:first-child {
  flex-shrink: 0;
  min-width: 1.25rem;
  font-weight: 700;
  line-height: 1.5;
}

.practice-choice-list button > span:last-child,
.practice-choice-list label > span:last-child {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.5;
}

.practice-choice-list__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  min-width: 0;
}

.practice-choice-list button.has-image-choice {
  align-items: flex-start;
}

.practice-choice-list__image {
  display: block;
  max-width: min(100%, 22rem);
  width: auto;
  height: auto;
  border-radius: 0.375rem;
  border: 1px solid var(--border);
  background: #fff;
}

.practice-choice-list button:hover,
.practice-choice-list label:hover {
  border-color: var(--brand-amber);
  background: var(--card);
}

.practice-choice-list button.is-selected,
.practice-choice-list label.is-selected {
  border-color: var(--action);
  background: rgb(255 170 51 / 0.1);
}

.practice-choice-list button.is-correct {
  border-color: var(--success);
  background: rgb(16 185 129 / 0.08);
}

.practice-choice-list button.is-wrong {
  border-color: var(--error);
  background: rgb(239 68 68 / 0.08);
}

.practice-choice-list button.is-dragging {
  opacity: 0.45;
}

.practice-answer-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  font: inherit;
}

.practice-answer-input:focus {
  border-color: var(--primary);
  outline: none;
}

.practice-feedback {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.practice-feedback__result {
  font-weight: 700;
  font-size: 1.125rem;
}

.practice-feedback__answer {
  margin-top: 0.5rem;
}

.practice-feedback__section {
  margin-top: 1rem;
}

.practice-feedback__label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
  margin-bottom: 0.375rem;
}

.practice-feedback__prose b,
.practice-feedback__prose strong,
.card-question-block__text b,
.card-question-block__text strong {
  display: block;
  margin: 0 0 0.55rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.45;
}

.practice-feedback__prose p + p > b:first-child,
.practice-feedback__prose p + p > strong:first-child,
.card-question-block__text p + p > b:first-child,
.card-question-block__text p + p > strong:first-child {
  margin-top: 1.1rem;
}

.practice-feedback__prose p,
.card-question-block__text p {
  margin: 0 0 0.85rem;
  line-height: 1.75;
}

.practice-feedback__prose p:last-child {
  margin-bottom: 0;
}

.practice-feedback__prose a,
.card-question-block__text a,
.rationale-link {
  color: var(--action);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in srgb, var(--action) 45%, transparent);
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.practice-feedback__prose a:hover,
.card-question-block__text a:hover,
.rationale-link:hover {
  color: var(--ink);
  text-decoration-color: currentColor;
}

.practice-feedback__prose a:focus-visible,
.card-question-block__text a:focus-visible,
.rationale-link:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 2px;
  border-radius: 2px;
}

.practice-feedback__prose a[target="_blank"]::after,
.card-question-block__text a[target="_blank"]::after,
.rationale-link[target="_blank"]::after {
  content: "↗";
  display: inline-block;
  margin-left: 0.15em;
  font-size: 0.82em;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  opacity: 0.75;
}

.practice-page__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.practice-page__actions .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.practice-page__actions [hidden] {
  display: none !important;
}

.practice-select-hint {
  margin: 0 0 0 0 auto;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  color: var(--slate);
  font-size: 0.8125rem;
  font-weight: 600;
}

.practice-results {
  margin-top: 1.5rem;
}

.practice-results__card {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  text-align: center;
}

.practice-results__eyebrow {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.practice-results__title {
  margin: 0.5rem 0 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  color: var(--ink);
}

.practice-results__meta {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  color: var(--slate);
}

.practice-results__scores {
  margin-top: 1.5rem;
}

.practice-results__score-ring {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 6.5rem;
  min-height: 6.5rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgb(255 170 51 / 0.12);
  border: 2px solid var(--action);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--ink);
}

.practice-results__summary {
  margin: 0.85rem 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.practice-results__message {
  margin: 1rem auto 0;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--slate);
}

.practice-results__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.practice-results__more {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: left;
}

.practice-results__more-title {
  margin: 0 0 0.85rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink);
}

.practice-results__exam-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.practice-results__exam-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--secondary);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.practice-results__exam-link:hover {
  border-color: var(--action);
  background: var(--card);
}

.practice-results__exam-link span:last-child {
  font-size: 0.8125rem;
  color: var(--slate);
  white-space: nowrap;
}

.practice-upsell {
  margin-top: 2rem;
  padding: 1.25rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.practice-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.practice-footer__btn {
  font-size: 0.875rem;
  color: var(--slate);
  padding: 0.25rem 0.5rem;
  transition: color 0.15s ease;
}

.practice-footer__btn:hover {
  color: var(--primary);
}

.practice-subjects {
  margin-top: 2rem;
}

.practice-subjects__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.practice-subjects__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.exam-about {
  margin: 0 0 1.25rem;
}

.exam-about__details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.exam-about__summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.15rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink);
  transition: background-color 0.15s ease;
}

.exam-about__summary-label {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.exam-about__summary:hover {
  background: var(--secondary);
}

.exam-about__summary::-webkit-details-marker {
  display: none;
}

.exam-about__chevron {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  color: var(--slate);
  transition: transform 0.2s ease;
}

.exam-about__details[open] .exam-about__chevron {
  transform: rotate(180deg);
}

.exam-about__body {
  padding: 1rem 1.15rem 1.15rem;
  border-top: 1px solid var(--border);
  color: var(--slate);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.exam-about__body p {
  margin: 0.75rem 0 0;
}

.exam-about__body p:first-child {
  margin-top: 0;
}

.exam-about__body a {
  color: var(--action);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.exam-about__body a:hover {
  color: var(--ink);
}

@media (max-width: 639px) {
  .practice-page .practice-page__body {
    padding: 1.25rem 0 2.5rem;
  }

  .practice-page .container-page.practice-page__body {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .practice-page .page-breadcrumbs {
    margin-bottom: 1rem;
  }

  .practice-page .page-breadcrumbs__list {
    font-size: 0.75rem;
    gap: 0.25rem 0.35rem;
    line-height: 1.4;
  }

  .practice-page .page-breadcrumbs__item:nth-child(1),
  .practice-page .page-breadcrumbs__item:nth-child(3) {
    display: none;
  }

  .practice-page .page-breadcrumbs__current {
    overflow-wrap: anywhere;
  }

  .practice-layout {
    gap: 1.5rem;
  }

  .practice-progress {
    margin-bottom: 1rem;
    font-size: 0.75rem;
  }

  .practice-question {
    padding: 1rem;
  }

  .practice-passage {
    margin-bottom: 1rem;
    padding: 1rem 1rem 0.35rem;
    overflow-wrap: anywhere;
  }

  .practice-question__text {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .practice-choice-list button,
  .practice-choice-list label {
    padding: 0.75rem;
    gap: 0.625rem;
  }

  .practice-feedback {
    padding: 1rem;
  }

  .practice-feedback__result {
    font-size: 1rem;
  }

  .practice-feedback__prose p {
    overflow-wrap: anywhere;
  }

  .practice-page__actions {
    flex-direction: column;
  }

  .practice-page__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .practice-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-top: 1.5rem;
  }

  .practice-footer__actions {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
  }

  .practice-footer__score {
    text-align: center;
    font-size: 0.875rem;
  }

  .practice-subjects {
    margin-top: 1.5rem;
  }

  .practice-sidebar__card {
    padding: 1rem;
  }

  .practice-sidebar__title {
    font-size: 1rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
  }

  .practice-sidebar__link-name {
    overflow-wrap: anywhere;
  }

  .exam-about__summary {
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
  }

  .exam-about__body {
    padding: 1rem 1rem 1rem;
    overflow-wrap: anywhere;
  }

  .practice-upsell {
    margin-top: 1.5rem;
    padding: 1rem;
  }

  .practice-upsell .btn {
    width: 100%;
    margin-top: 0.75rem;
    justify-content: center;
  }
}

.practice-test-nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.practice-flag {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 1rem;
}

.practice-flag.is-flagged {
  color: var(--warning);
}

.practice-navigator {
  position: fixed;
  inset: 0;
  background: hsl(0 0% 0% / 0.4);
  z-index: 50;
  display: flex;
  justify-content: flex-end;
}

.practice-navigator__panel {
  width: min(20rem, 100%);
  background: var(--card);
  padding: 1.5rem;
  height: 100%;
  overflow-y: auto;
}

.practice-navigator__header {
  margin-bottom: 1rem;
}

.practice-navigator__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  line-height: 1;
}

.practice-navigator__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.practice-navigator__grid button {
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.875rem;
}

.practice-navigator__legend {
  font-size: 0.8125rem;
  color: var(--slate);
}

.practice-navigator__legend li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.375rem;
}

.practice-navigator__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 2px;
  border: 1px solid var(--border);
}

.practice-navigator__dot--current { background: var(--action); border-color: var(--action); }
.practice-navigator__dot--answered { background: var(--success); border-color: var(--success); }
.practice-navigator__dot--flagged { background: var(--warning); border-color: var(--warning); }

.faq-list-grid {
  display: grid;
  gap: 1rem;
  --faq-accent: var(--brand-amber);
  --faq-text: var(--ink);
  --faq-text-muted: var(--slate);
  --faq-border: var(--border);
}

.faq-list-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--faq-border);
  border-radius: 0.75rem;
  background: var(--card);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.faq-list-card:hover {
  border-color: var(--faq-accent);
}

.faq-list-card-title {
  margin: 0 0 0.25rem;
  color: var(--faq-text);
  font-size: 1.125rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.faq-list-card:hover .faq-list-card-title {
  color: var(--faq-accent);
}

.faq-list-card-desc {
  margin: 0;
  color: var(--faq-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
/* Mobile optimization - shared page layouts */
@media (max-width: 639px) {
  .page-hero__inner {
    padding: 2rem 0;
  }

  .page-hero__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .page-hero__subtitle {
    font-size: 1rem;
  }

  .page-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-hero__actions .btn {
    width: 100%;
  }

  .page-hero .page-meta {
    font-size: 0.8125rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
  }

  .page-section {
    padding: 2rem 0;
  }

  .page-section__header {
    margin-bottom: 1.5rem;
  }

  .page-section__title {
    font-size: 1.5rem;
  }

  .page-section__title--lg {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .page-grid--subjects,
  .page-grid--cards,
  .page-grid--states,
  .page-grid--info,
  .page-grid--topics,
  .page-grid--stats,
  .page-grid--score,
  .page-grid--diagnostic-scores,
  .page-grid--two-col,
  .page-grid--quick-links {
    grid-template-columns: 1fr;
  }

  .page-breadcrumbs {
    margin-bottom: 1rem;
  }

  .page-breadcrumbs__list {
    font-size: 0.75rem;
    gap: 0.25rem 0.35rem;
    line-height: 1.4;
  }

  .page-breadcrumbs__current {
    overflow-wrap: anywhere;
  }

  .topic-block {
    padding: 1.15rem;
  }

  .topic-block__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-bottom: 0.875rem;
    margin-bottom: 1rem;
  }

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

  .topic-jump {
    margin-bottom: 1.5rem;
  }
  .page-banner {
    padding: 2rem 0;
  }

  .page-banner__title {
    font-size: 1.25rem;
  }
  .faq-list-grid {
    gap: 0.875rem;
  }
}

.subject-guide {
  display: grid;
  gap: 1.75rem;
  max-width: 48rem;
}

.subject-guide__section {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.subject-guide__section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.subject-guide__heading {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
}

.subject-guide__prose {
  display: grid;
  gap: 0.75rem;
  color: var(--slate);
  font-size: 1rem;
  line-height: 1.75;
}

.subject-guide__prose p {
  margin: 0;
}

.subject-guide__prose ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding-left: 1.25rem;
}

.subject-guide__prose li {
  list-style: disc;
}