:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-soft: #f0f4f8;
  --text: #17202a;
  --muted: #5f6b7a;
  --border: #dfe4ea;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --primary-soft: #e7efff;
  --accent: #059669;
  --accent-soft: #e6f7f0;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --warning: #b45309;
  --shadow: 0 10px 30px rgba(25, 34, 45, 0.06);
  --radius: 8px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111827;
  --surface: #1b2432;
  --surface-soft: #232e3f;
  --text: #eef2f6;
  --muted: #aab5c3;
  --border: #334155;
  --primary: #60a5fa;
  --primary-strong: #3b82f6;
  --primary-soft: #1e3a5f;
  --accent: #34d399;
  --accent-soft: #123c32;
  --danger: #f87171;
  --danger-soft: #462326;
  --warning: #fbbf24;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Noto Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 9px;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary-soft);
}

.brand-name {
  font-size: 1.05rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 4px;
  color: var(--muted);
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--primary);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-inline-start: auto;
}

.lang-select,
.icon-btn {
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.lang-select {
  max-width: 190px;
  padding: 0 34px 0 10px;
}

.icon-btn {
  width: 44px;
  padding: 0;
  cursor: pointer;
}

.site-main {
  min-height: calc(100vh - 160px);
}

.hero {
  padding: 70px 0 54px;
  background: var(--primary-soft);
}

.hero-inner {
  max-width: 860px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: 0;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.08rem;
}

.search-wrap {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.search-icon {
  position: absolute;
  inset-inline-start: 16px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

#site-search {
  width: 100%;
  min-height: 54px;
  padding: 0 18px 0 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

[dir="rtl"] #site-search {
  padding: 0 48px 0 18px;
}

.section {
  padding: 42px 0;
}

.section-muted {
  background: var(--surface-soft);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-heading h2,
.related-categories h2,
.related-banks h2,
.related-course h2 {
  margin: 0;
  font-size: 1.35rem;
}

.category-grid,
.bank-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.category-card,
.bank-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(25, 34, 45, 0.03);
}

.category-card:hover,
.bank-card:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  text-decoration: none;
  transform: translateY(-1px);
}

.category-card-icon,
.bank-card-icon,
.category-icon,
.bank-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: var(--primary-soft);
  font-size: 1.45rem;
}

.category-card-text,
.bank-card-text {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
}

.category-card-name,
.bank-card-name {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.category-card-desc,
.bank-card-desc {
  color: var(--muted);
  font-size: 0.94rem;
  overflow-wrap: anywhere;
}

.bank-card-meta {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.course-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(25, 34, 45, 0.03);
}

.course-card:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  text-decoration: none;
  transform: translateY(-1px);
}

.course-card-icon,
.course-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: var(--primary-soft);
  font-size: 1.45rem;
}

.course-card-text {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
}

.course-card-name {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.course-card-desc {
  color: var(--muted);
  font-size: 0.94rem;
  overflow-wrap: anywhere;
}

.course-card-meta {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
}

.course-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.course-header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.2;
}

.course-header p {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.course-progress-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.course-progress {
  display: grid;
  grid-template-columns: auto minmax(140px, 300px) auto;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.course-overview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}

.course-overview > div {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.course-overview h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.course-overview ul {
  margin: 0;
  padding-inline-start: 20px;
  color: var(--muted);
}

.course-lessons {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.course-lesson {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.course-lesson-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.course-lesson-header h2 {
  margin: 0;
  font-size: 1.25rem;
  overflow-wrap: anywhere;
}

.course-lesson-header h2 span {
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 800;
}

.course-complete[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.course-lesson-content {
  overflow-wrap: anywhere;
}

.course-lesson-content h3,
.course-example h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.course-example {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: var(--primary-soft);
}

.course-practice {
  margin-top: 16px;
}

.course-next {
  margin: 26px 0;
  text-align: end;
}

[dir="rtl"] .course-example {
  border-left: 0;
  border-right: 4px solid var(--primary);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 24px 0 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--muted);
}

.crumb-sep {
  color: var(--border);
}

.category-hero,
.bank-header,
.page-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.category-hero h1,
.bank-header h1,
.page-header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.2;
}

.category-hero p,
.bank-header p,
.page-header p {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.bank-count {
  margin-top: 10px !important;
  color: var(--accent) !important;
  font-weight: 700;
}

.bank-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.bank-meta span {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.quiz-instructions {
  margin: 0 0 20px;
  padding: 16px 18px;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--text);
}

.quiz-practice-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.quiz-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.control-field {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.control-field select {
  min-width: 150px;
  min-height: 44px;
  padding: 0 34px 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}
.control-field input {
  min-width: 180px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.quiz-saved-state {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}

.quiz-saved-state #quiz-streak {
  color: var(--accent);
  font-weight: 700;
}

.quiz-retention {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.quiz-daily-status,
.quiz-review-reminder {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 10px 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.9rem;
}

.quiz-daily-status[hidden],
.quiz-review-reminder[hidden] {
  display: none;
}

.quiz-daily-status {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.quiz-daily-status.done {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.quiz-review-reminder .text-button {
  flex: 0 0 auto;
  min-height: 44px;
  white-space: normal;
}

.text-button {
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--primary);
  cursor: pointer;
  font-weight: 700;
}

.quiz-timer {
  margin: -8px 0 18px;
  color: var(--warning);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.quiz-empty {
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
}

.question-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.question-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 700;
}

.question-action[aria-pressed="true"] {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
}

.question-action[data-action="wrong"][aria-pressed="true"] {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
}

.quiz-toolbar {
  position: sticky;
  top: 64px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.quiz-progress {
  display: grid;
  grid-template-columns: auto minmax(120px, 260px) auto;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

progress {
  width: 100%;
  height: 10px;
  accent-color: var(--accent);
}

.quiz-actions {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
}

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

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

.button-secondary {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.quiz-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quiz-question {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.quiz-question-number {
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 800;
}

.quiz-prompt {
  margin: 8px 0 16px;
  font-size: 1.12rem;
  overflow-wrap: anywhere;
}

.quiz-options {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  border: 0;
}

.quiz-options legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-soft);
  cursor: pointer;
}

.quiz-option:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.quiz-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.quiz-option.correct {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.quiz-option.incorrect {
  border-color: var(--danger);
  background: var(--danger-soft);
}

.quiz-fill-wrap,
.quiz-match {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.quiz-fill,
.quiz-match select {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.quiz-matching {
  display: grid;
  gap: 10px;
}

.quiz-explanation {
  margin-top: 14px;
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.quiz-explanation p {
  margin: 0;
}

.quiz-score {
  margin: 20px 0;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
}

.related-categories,
.related-banks,
.related-course {
  margin-top: 34px;
}

.ad-slot {
  min-height: 90px;
  margin: 30px 0;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.ad-leaderboard {
  min-height: 120px;
}
.quiz-list-top-ad {
  margin: 18px 0 24px;
}
.quiz-mid-ad {
  margin: 8px 0 16px;
}
.ad-inline {
  min-height: 90px;
  margin: 24px 0;
}

.static-page {
  max-width: 760px;
  margin: 40px auto;
}

.static-page h1 {
  font-size: 2rem;
}

.static-page h2 {
  margin-top: 28px;
}

.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 8px;
  font-weight: 700;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--muted);
}

.footer-note {
  width: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.notfound .container {
  padding-top: 70px;
  text-align: center;
}

.lang-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

[dir="rtl"] .quiz-instructions,
[dir="rtl"] .quiz-explanation {
  border-left: 0;
  border-right: 4px solid var(--primary);
}

[dir="rtl"] .quiz-explanation {
  border-right-color: var(--accent);
}

[dir="rtl"] .crumb-sep {
  transform: scaleX(-1);
}

@media (max-width: 860px) {
  .header-inner {
    gap: 14px;
  }

  .main-nav {
    gap: 12px;
  }

  .header-inner {
    flex-wrap: wrap;
    min-height: auto;
    padding: 10px 0;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

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

  .course-overview {
    grid-template-columns: 1fr;
  }

  .course-progress-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .quiz-practice-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .control-field select,
  .control-field input {
    width: 100%;
    min-width: 0;
  }

  .quiz-toolbar {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }

  .quiz-progress {
    grid-template-columns: 1fr;
  }

  .quiz-actions {
    width: 100%;
  }

  .quiz-actions .button {
    flex: 1;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .header-inner {
    flex-wrap: wrap;
    min-height: auto;
    padding: 12px 0;
  }

  .brand {
    flex: 1 1 auto;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    overflow-x: auto;
  }

  .header-actions {
    margin-inline-start: auto;
  }

  .lang-select {
    max-width: 142px;
  }

  .hero {
    padding: 48px 0 38px;
  }

  .category-grid,
  .bank-grid,
  .course-grid {
    grid-template-columns: 1fr;
  }

  .category-card,
  .bank-card,
  .course-card {
    min-height: 0;
  }

  .course-header {
    flex-direction: column;
  }

  .course-progress {
    grid-template-columns: 1fr;
  }

  .course-lesson-header {
    flex-direction: column;
  }

  .category-hero,
  .bank-header,
  .page-header {
    flex-direction: column;
  }

  .quiz-daily-status,
  .quiz-review-reminder {
    align-items: flex-start;
    flex-direction: column;
  }

  .quiz-review-reminder .text-button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .category-hero > div,
  .bank-header > div,
  .page-header > div {
    min-width: 0;
    width: 100%;
  }

  .bank-meta span {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

.progress-page {
  padding: 28px 0 40px;
}
.progress-header {
  margin-bottom: 22px;
}
.progress-header h1 {
  margin: 0 0 8px;
  font-size: 1.9rem;
}
.progress-header p {
  margin: 0 0 6px;
  color: var(--muted);
}
.progress-local {
  font-size: 0.85rem;
}
.progress-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.stat-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-card span:first-child {
  font-size: 1.5rem;
  font-weight: 800;
}
.stat-card span:last-child {
  font-size: 0.85rem;
  color: var(--muted);
}
.progress-section {
  margin-bottom: 28px;
}
.progress-section h2 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}
.progress-list {
  display: grid;
  gap: 10px;
}
.progress-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px 14px;
  color: var(--text);
  text-decoration: none;
  min-height: 48px;
}
.progress-item:hover {
  border-color: var(--primary);
}
.progress-item-name {
  font-weight: 700;
}
.progress-item-meta {
  color: var(--muted);
  font-size: 0.9rem;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .progress-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .progress-item {
    align-items: flex-start;
    flex-direction: column;
  }
  .progress-item-meta {
    white-space: normal;
  }
}

.faq-section {
  margin: 34px 0 28px;
}
.faq-section h2 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}
.faq-list {
  display: grid;
  gap: 10px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px 14px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
}