/* Grammar-style header + inline lesson nav */

/* ── Header: logo | nav pills | lesson bubble ── */
.platform-nav-inner.nav-simplified {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
  width: 100%;
  max-width: none;
  padding: 0 clamp(1rem, 2.5vw, 1.5rem);
}

.platform-nav-inner.nav-simplified .sidebar-toggle,
.platform-nav-inner.nav-simplified .nav-context,
.platform-nav-inner.nav-simplified .nav-breadcrumb,
.platform-nav-inner.nav-simplified .caf-nav-badge {
  display: none !important;
}

.platform-nav-inner.nav-simplified .nav-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
  order: 1;
}

/* Header logo — static SVG everywhere (no animated GIF) */
.nav-brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.nav-brand .nav-logo,
.nav-brand .nav-logo-animated,
.platform-nav-inner.nav-simplified .nav-brand img {
  display: block;
  height: 40px !important;
  max-height: 40px;
  width: auto;
  min-width: 0 !important;
  max-width: 10rem;
  object-fit: contain;
  object-position: left center;
  animation: none !important;
}

/* ── Header brand lockup (text fallback style) ── */
.nav-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.9rem 0.35rem 0.4rem;
  background: var(--color-bg-card);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius-pill);
  box-shadow: 3px 3px 0 var(--color-primary);
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.nav-brand-lockup:hover,
.nav-brand-lockup:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--color-primary);
  background: var(--color-bg-alt);
  opacity: 1;
}

.nav-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: var(--color-bg);
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}

.nav-brand-tricolor {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(to bottom, #002395 0 33.33%, #fff 33.33% 66.66%, #ed2939 66.66% 100%);
  border-right: 1px solid rgba(24, 18, 43, 0.12);
}

.nav-brand-emoji {
  font-size: 1.05rem;
  line-height: 1;
  margin-left: 2px;
}

.nav-brand-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.05rem;
  min-width: 0;
}

.nav-brand-word {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.05;
  white-space: nowrap;
}

.nav-brand-accent {
  color: var(--color-secondary);
}

.nav-brand-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-accent);
  line-height: 1.1;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .nav-brand-lockup {
    padding-right: 0.65rem;
    gap: 0.45rem;
  }

  .nav-brand-tag {
    display: none;
  }

  .nav-brand-word {
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-brand-lockup {
    transition: none;
  }

  .nav-brand-lockup:hover,
  .nav-brand-lockup:focus-visible {
    transform: none;
  }
}

.platform-nav-inner.nav-simplified .dash-nav-links {
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 0.7rem;
  margin-left: auto;
  flex: 0 1 auto;
  min-width: 0;
  order: 2;
}

.dash-nav-links .nav-power-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0;
  margin-left: 0.55rem;
  padding: 0.45rem 0.9rem;
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius-pill);
  background: var(--color-bg-card);
  box-shadow: 3px 3px 0 var(--color-accent);
  color: var(--color-primary);
  cursor: pointer;
  font: 700 0.72rem/1.2 'Space Grotesk', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  appearance: none;
  -webkit-appearance: none;
  order: 3;
}

.dash-nav-links .nav-power-btn:hover,
.dash-nav-links .nav-power-btn:focus-visible {
  transform: translate(-2px, -2px);
  background: var(--color-accent);
  box-shadow: 5px 5px 0 var(--color-primary);
  color: var(--color-primary);
}

.dash-nav-links .nav-power-btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 4px;
}

/* ── Header nav dropdowns (legacy / unused Account menu) ── */
.platform-nav,
.platform-nav-inner,
.platform-nav-inner.nav-simplified,
.platform-nav-inner.nav-simplified .dash-nav-links {
  overflow: visible;
}

.nav-drop-wrap {
  position: relative;
  display: inline-flex;
}

.nav-drop-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-drop-caret {
  font-size: 0.65rem;
  opacity: 0.7;
  line-height: 1;
}

.nav-drop-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1200;
  min-width: 11.5rem;
  max-width: min(18rem, 90vw);
  max-height: min(70vh, 22rem);
  overflow-y: auto;
  padding: 0.55rem 0.4rem 0.4rem;
  margin-top: 0;
  background: var(--color-bg-card);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: 6px 6px 0 var(--color-primary);
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  pointer-events: auto;
}

/* Invisible bridge so the pointer can travel from trigger → menu without closing */
.nav-drop-menu::before {
  content: '';
  position: absolute;
  left: -1rem;
  right: -1rem;
  bottom: 100%;
  height: 0.85rem;
}

.nav-drop-wrap.is-open .nav-drop-menu,
.nav-drop-wrap:focus-within .nav-drop-menu {
  display: flex;
}

.nav-drop-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.65rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--color-primary);
}

.nav-drop-item:hover {
  background: var(--color-highlight);
}

button.nav-drop-item {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: normal;
  text-transform: none;
  appearance: none;
  -webkit-appearance: none;
}

.nav-drop-signout {
  color: var(--color-accent);
}

.nav-drop-section-label {
  margin: 0.15rem 0 0.1rem;
  padding: 0.35rem 0.65rem 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  pointer-events: none;
}

.dash-nav-links .nav-drop-wrap[data-nav-drop="nps"] .nav-drop-menu {
  min-width: 14rem;
}

.nav-drop-np-menu {
  min-width: 15rem;
  max-width: min(20rem, 92vw);
}

.nav-drop-np-hint {
  margin: 0 0 0.35rem;
  padding: 0 0.35rem;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.nav-drop-np-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.35rem;
}

.nav-drop-np-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.35rem 0.25rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 2px 2px 0 var(--color-primary);
}

.nav-drop-np-btn:hover {
  background: var(--color-highlight);
}

.platform-nav-inner.nav-simplified .nav-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.platform-nav-inner.nav-simplified .nav-progress-wrap,
.platform-nav-inner.nav-simplified .nav-progress-hidden {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
}

/* Hide any leftover drawer/hamburger UI */
.nav-compact-menu,
.site-nav-drawer,
.site-nav-backdrop {
  display: none !important;
}

/* ── Lesson progress bubble (top-right) ── */
.nav-lesson-bubble {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-pill);
  box-shadow: 2px 2px 0 var(--color-primary);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  white-space: nowrap;
  max-width: min(100%, 420px);
}

.nav-ctx-np {
  color: var(--color-secondary);
}

.nav-ctx-lesson {
  color: var(--color-primary);
}

.nav-ctx-done {
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav-ctx-sep {
  opacity: 0.45;
}

/* ── Hide legacy lesson sidebar ── */
.lesson-sidebar {
  display: none !important;
}

.lesson-widget-tab,
.sidebar-backdrop {
  display: none !important;
}

body.has-lesson-sidebar .lesson-main,
.lesson-main {
  margin-left: 0 !important;
}

/* ── Inline lesson nav — module-style cards (above Learn / Practice / Quiz) ── */
.lesson-nav-inline {
  margin: 0 0 1rem;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.lesson-nav-inline-header {
  margin-bottom: 0.65rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
}

.lesson-nav-inline-list {
  /* uses .dash-modules-grid from frenchify.css (220px cards) */
}

.lesson-nav-inline-list .lesson-nav-card {
  display: block;
  width: 100%;
  text-decoration: none;
  color: inherit;
}

.lesson-nav-inline-list .lesson-nav-card .dash-module-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.lesson-nav-inline-list .lesson-nav-card h3 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.lesson-nav-inline-list .lesson-nav-card.active {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 4px 4px 0 var(--color-primary);
}

.lesson-nav-inline-list .lesson-nav-card.active h3 {
  color: #fff;
}

.lesson-nav-inline-list .lesson-nav-card.active .dash-module-num {
  background: var(--color-highlight);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 900px) {
  .platform-nav-inner.nav-simplified {
    gap: 0.5rem;
    padding: 0 0.75rem 0 0.5rem;
  }

  .platform-nav-inner.nav-simplified .dash-nav-links {
    justify-content: flex-end;
    margin-left: auto;
    width: auto;
    max-width: 100%;
    order: 2;
  }

  .platform-nav-inner.nav-simplified .nav-right {
    margin-left: auto;
  }

  .nav-lesson-bubble {
    max-width: min(100%, 200px);
    font-size: 0.6rem;
    padding: 0.3rem 0.6rem;
  }

  .lesson-nav-inline-list .lesson-nav-card h3 {
    font-size: 0.85rem;
  }
}

/* ── Practice Hub v2 (slim layout) ── */
.page-practice-hub .prac-hero {
  padding: 1.25rem 0 1.5rem;
  border-bottom: none;
}

.page-practice-hub .prac-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
}

.page-practice-hub .prac-hero p {
  font-size: 0.92rem;
  max-width: 42rem;
  line-height: 1.5;
}

.prac-hub-v2 {
  padding-top: 0.25rem;
}

.prac-hub-panel {
  background: var(--color-bg-card);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 1.35rem 1.35rem 1.5rem;
  box-shadow: var(--shadow-pop);
}

.prac-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.prac-hub-card {
  display: flex;
  flex-direction: column;
  min-height: 15.5rem;
  padding: 1.15rem 1.15rem 1.1rem;
  background: var(--color-bg-card);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  box-shadow: 3px 3px 0 var(--color-primary);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.prac-hub-card-vocab {
  background: linear-gradient(145deg, #ffffff 0%, #f3f0ff 100%);
  border-color: #4f46b8;
}

.prac-hub-card-exam {
  background: linear-gradient(145deg, #ffffff 0%, #fdf2f6 100%);
  border-color: #9d3b6b;
}

.prac-hub-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--color-primary);
}

.prac-hub-card-vocab:hover {
  background: #e8e4fc;
  border-color: var(--color-secondary);
}

.prac-hub-card-exam:hover {
  background: #fce7ef;
  border-color: var(--color-accent);
}

.prac-hub-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.prac-hub-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
}

.prac-hub-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  text-align: right;
}

.prac-hub-icon {
  font-size: 2.15rem;
  line-height: 1;
  margin-bottom: 0.65rem;
}

.prac-hub-card h2 {
  margin: 0 0 0.45rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-primary);
}

.prac-hub-card p {
  margin: 0;
  flex: 1;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.prac-hub-cta {
  margin-top: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--color-secondary);
}

@media (max-width: 900px) {
  .prac-hub-grid {
    grid-template-columns: 1fr;
  }

  .prac-hub-card {
    min-height: 0;
  }
}

.prac-filters .prac-filter-random.active {
  background: var(--color-highlight);
  box-shadow: var(--shadow-sm);
}

.vocab-ratings-simple {
  grid-template-columns: repeat(3, 1fr) !important;
  max-width: 420px !important;
}

.vocab-rate.learned:hover,
.vocab-rate.learned:focus-visible {
  background: #e8f5e9;
  border-color: #2e7d32;
}

.vocab-rate.unsure:hover,
.vocab-rate.unsure:focus-visible {
  background: #fff8e1;
  border-color: #f9a825;
}

.vocab-rate.not-yet:hover,
.vocab-rate.not-yet:focus-visible {
  background: #fce4ec;
  border-color: #c62828;
}

.vocab-lists-panel {
  margin-top: 2rem;
  padding-top: 0;
}

.vocab-lists-head h2 {
  margin: 0 0 0.35rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
}

.vocab-lists-head p {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.vocab-lists-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.vocab-list-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.85rem 0.9rem;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  background: var(--color-bg-card);
  cursor: pointer;
  text-align: left;
  font-family: 'Space Grotesk', sans-serif;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.vocab-list-card:hover,
.vocab-list-card:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-alt);
}

.vocab-list-card-icon {
  font-size: 1rem;
  font-weight: 700;
}

.vocab-list-card-count {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.1;
}

.vocab-list-card-label {
  font-size: 0.82rem;
  font-weight: 700;
}

.vocab-list-card-hint {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.vocab-list-card-learned { border-color: #2e7d32; }
.vocab-list-card-unsure { border-color: #f9a825; }
.vocab-list-card-not_yet { border-color: #c62828; }
.vocab-list-card-new { border-color: var(--color-primary); }

.prac-shell .prac-filter.active {
  background: var(--color-bg-alt);
  border-color: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 900px) {
  .vocab-lists-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .vocab-lists-grid {
    grid-template-columns: 1fr;
  }
}

.exam-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

button.exam-hub-card {
  font: inherit;
  text-align: left;
  width: 100%;
  cursor: pointer;
}

.exam-hub-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.exam-hub-card:hover,
.exam-hub-card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-pop);
  background: var(--color-bg-alt);
}

.exam-hub-icon {
  font-size: 2.25rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.exam-hub-card h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  color: var(--color-primary);
}

.exam-hub-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 auto;
  line-height: 1.45;
}

.exam-hub-cta {
  margin-top: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.vocab-list-detail-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.vocab-list-detail-head h2 {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
}

.vocab-list-detail-head p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.vocab-list-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: min(60vh, 520px);
  overflow: auto;
}

.vocab-list-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border: 2px solid var(--color-primary);
  border-radius: 10px;
  background: var(--color-bg-card);
}

.vocab-list-word {
  flex: 1;
  min-width: 0;
}

.vocab-list-fr {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.vocab-list-en {
  display: block;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.vocab-list-remove {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border: 2px solid #c62828;
  border-radius: 8px;
  background: #ffebee;
  color: #c62828;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.vocab-list-remove:hover,
.vocab-list-remove:focus-visible {
  background: #ffcdd2;
}

.vocab-list-empty {
  margin-top: 0.5rem;
}
