/* lesson.css — stijl voor de les-motor (CONTRACTS.md sectie 7).
   Mobiel-first, hergebruikt variabelen uit app.css, 44px+ targets. */

/* ---------- Les-scherm-layout ---------- */
.lesson-screen {
  min-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
}
.lesson-loading {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--kleur-grijs-donker);
}

/* ---------- Bovenbalk: sluitknop + voortgang ---------- */
.lesson-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: calc(env(safe-area-inset-top) + 4px) 2px 12px;
}
.lesson-close {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--kleur-grijs-donker);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  border-radius: 12px;
  -webkit-tap-highlight-color: transparent;
}
.lesson-close:active {
  background: var(--kleur-grijs);
}
.progress {
  flex: 1;
  height: 16px;
  background: var(--kleur-grijs);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--kleur-primair);
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* ---------- Oefening-container ---------- */
.lesson-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.exercise {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ex-vraag {
  font-weight: 800;
  font-size: 1.15rem;
  margin: 6px 0 14px;
}
.ex-prompt {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 4px 0 18px;
  word-break: break-word;
}

/* ---------- Meerkeuze ---------- */
.mc-emoji {
  font-size: 3.4rem;
  margin: 4px 0 6px;
}
.mc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}
.mc-option {
  min-height: 64px;
  padding: 14px 12px;
  border: 2px solid var(--kleur-grijs);
  border-bottom-width: 4px;
  border-radius: var(--radius);
  background: var(--kleur-kaart);
  color: var(--kleur-tekst);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.05s ease, background 0.1s ease, border-color 0.1s ease;
}
.mc-option:active:not(:disabled) {
  transform: translateY(2px);
}
.mc-option:disabled {
  cursor: default;
}
.mc-option.correct {
  background: #E7F7D8;
  border-color: var(--kleur-primair);
  color: #3a7a00;
}
.mc-option.wrong {
  background: #FFE3E3;
  border-color: var(--kleur-fout);
  color: #b02020;
}

/* ---------- Paren matchen ---------- */
.match-cols {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}
.match-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.match-item {
  min-height: 52px;
  padding: 12px 10px;
  border: 2px solid var(--kleur-grijs);
  border-bottom-width: 4px;
  border-radius: var(--radius);
  background: var(--kleur-kaart);
  color: var(--kleur-tekst);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.05s ease, background 0.1s ease, border-color 0.1s ease;
}
.match-item:active:not(:disabled) {
  transform: translateY(2px);
}
.match-item.selected {
  background: #D9F0FF;
  border-color: var(--kleur-accent);
}
.match-item.matched {
  background: #E7F7D8;
  border-color: var(--kleur-primair);
  color: #3a7a00;
  opacity: 0.65;
  cursor: default;
}
.match-item.shake {
  background: #FFE3E3;
  border-color: var(--kleur-fout);
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-7px); }
  40% { transform: translateX(7px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

/* ---------- Vertalen-typen ---------- */
.tt-emoji {
  font-size: 3.4rem;
  margin: 4px 0 6px;
}
.tt-input {
  width: 100%;
  min-height: 56px;
  padding: 14px;
  font-family: inherit;
  font-size: 1.2rem;
  font-weight: 700;
  border: 2px solid var(--kleur-grijs);
  border-radius: var(--radius);
  background: var(--kleur-kaart);
  color: var(--kleur-tekst);
}
.tt-input:focus {
  outline: none;
  border-color: var(--kleur-accent);
}
.tt-input.correct {
  background: #E7F7D8;
  border-color: var(--kleur-primair);
}
.tt-input.wrong {
  background: #FFE3E3;
  border-color: var(--kleur-fout);
}
.accent-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}
.accent-key {
  min-width: 44px;
  min-height: 44px;
  padding: 6px 10px;
  border: 2px solid var(--kleur-grijs);
  border-bottom-width: 4px;
  border-radius: 12px;
  background: var(--kleur-kaart);
  color: var(--kleur-tekst);
  font-family: inherit;
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.accent-key:active {
  transform: translateY(2px);
}
.tt-check {
  margin-top: 4px;
}

/* ---------- Feedback-banner ---------- */
.feedback-banner {
  position: sticky;
  bottom: 0;
  margin: 12px -16px 0;
  padding: 16px 16px calc(env(safe-area-inset-bottom) + 16px);
  border-top: 3px solid transparent;
  animation: banner-in 0.2s ease;
}
.feedback-banner.hidden {
  display: none;
}
.feedback-banner.good {
  background: #E7F7D8;
  border-top-color: var(--kleur-primair);
}
.feedback-banner.bad {
  background: #FFE3E3;
  border-top-color: var(--kleur-fout);
}
@keyframes banner-in {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.feedback-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto;
}
.feedback-text {
  flex: 1;
}
.feedback-title {
  font-weight: 800;
  font-size: 1.15rem;
}
.feedback-banner.good .feedback-title { color: #3a7a00; }
.feedback-banner.bad .feedback-title { color: #b02020; }
.feedback-detail {
  margin-top: 2px;
  font-size: 0.95rem;
}
.feedback-btn {
  width: auto;
  min-width: 120px;
  margin: 0;
}
.feedback-banner.good .feedback-btn { background: var(--kleur-primair); }
.feedback-banner.bad .feedback-btn { background: var(--kleur-fout); }

/* ---------- Eindscherm ---------- */
.result-screen {
  position: relative;
  overflow: hidden;
}
.result-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  padding: 20px 0;
}
.result-emoji {
  font-size: 3.6rem;
}
.result-stars {
  font-size: 2.8rem;
  color: var(--kleur-goud);
  letter-spacing: 6px;
}
.result-score {
  font-weight: 800;
  font-size: 1.2rem;
}
.result-xp {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--kleur-accent);
}
.result-melding {
  font-weight: 800;
  font-size: 1.05rem;
}
.result-terug {
  margin-top: 18px;
  max-width: 340px;
}

/* ---------- Confetti ---------- */
.confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 5;
}
.confetti-piece {
  position: absolute;
  top: -20px;
  border-radius: 2px;
  opacity: 0.95;
  animation-name: confetti-fall;
  animation-timing-function: ease-in;
  animation-iteration-count: 1;
}
@keyframes confetti-fall {
  0% { transform: translateY(-20px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(105vh) rotate(540deg); opacity: 0.9; }
}

@media (prefers-reduced-motion: reduce) {
  .confetti-piece,
  .feedback-banner,
  .match-item.shake {
    animation: none;
  }
  .progress-fill { transition: none; }
}

/* ===========================================================================
   Toevoegingen: listen-type (.lt), speak-record (.sr), word-order (.wo)
   Zelfde ontwerptaal: variabelen uit app.css, 44px+ targets, dikke knoppen.
   =========================================================================== */

/* ---------- Luister en typ (.lt) ---------- */
.lt-speakers {
  display: flex;
  gap: 14px;
  margin: 8px 0 20px;
}
.lt-speaker {
  width: 96px;
  height: 96px;
  border: none;
  border-radius: var(--radius);
  background: var(--kleur-accent);
  color: #fff;
  font-size: 2.4rem;
  font-weight: 800;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 var(--schaduw-hoogte) 0 rgba(0, 0, 0, 0.18);
  transition: transform 0.05s ease;
}
.lt-speaker:active:not(:disabled) {
  transform: translateY(var(--schaduw-hoogte));
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.18);
}
.lt-speaker:disabled {
  opacity: 0.6;
  cursor: default;
}
.lt-speaker.lt-slow {
  width: 64px;
  height: 64px;
  align-self: flex-end;
  font-size: 1.8rem;
  color: var(--kleur-tekst);
  background: var(--kleur-kaart);
  border: 2px solid var(--kleur-grijs);
  border-bottom-width: 4px;
  box-shadow: none;
}
.lt-speaker.spreekt {
  opacity: 0.75;
}
.lt-geen-audio {
  text-align: center;
  padding: 24px 12px;
  font-weight: 700;
}
.lt-geen-audio-emoji {
  font-size: 3rem;
  margin-bottom: 8px;
}

/* ---------- Zeg het na (.sr) ---------- */
.sr-emoji {
  font-size: 3.4rem;
  margin: 4px 0 6px;
}
.sr-prompt {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 6px 0 4px;
  word-break: break-word;
}
.sr-vertaling {
  font-size: 1rem;
  font-weight: 700;
  color: var(--kleur-grijs-donker);
  margin-bottom: 20px;
}
.sr-knoppen {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sr-knop.hidden,
.sr-melding.hidden {
  display: none;
}
.sr-record {
  background: var(--kleur-fout);
}
.sr-record.opnemen {
  animation: sr-pulse 1.2s ease-in-out infinite;
}
@keyframes sr-pulse {
  0%, 100% { box-shadow: 0 var(--schaduw-hoogte) 0 rgba(0, 0, 0, 0.18), 0 0 0 0 rgba(255, 75, 75, 0.45); }
  50%      { box-shadow: 0 var(--schaduw-hoogte) 0 rgba(0, 0, 0, 0.18), 0 0 0 12px rgba(255, 75, 75, 0); }
}
.sr-melding {
  font-weight: 700;
  color: var(--kleur-grijs-donker);
  margin: 8px 0;
}
.sr-klaar {
  margin-top: 14px;
}

/* ---------- Bouw de zin (.wo) ---------- */
.wo-strook {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  min-height: 64px;
  padding: 8px;
  margin: 4px 0 16px;
  border-bottom: 2px solid var(--kleur-grijs);
  border-radius: 4px;
}
.wo-strook.correct {
  background: #E7F7D8;
  border-bottom-color: var(--kleur-primair);
}
.wo-strook.wrong {
  background: #FFE3E3;
  border-bottom-color: var(--kleur-fout);
}
.wo-bak {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  min-height: 64px;
  padding: 8px;
  margin-bottom: 8px;
  background: var(--kleur-grijs);
  border-radius: var(--radius);
}
.wo-blok {
  min-height: 48px;
  padding: 10px 16px;
  border: 2px solid var(--kleur-grijs);
  border-bottom-width: 4px;
  border-radius: 12px;
  background: var(--kleur-kaart);
  color: var(--kleur-tekst);
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.05s ease;
}
.wo-blok:active:not(:disabled) {
  transform: translateY(2px);
}
.wo-blok:disabled {
  cursor: default;
  opacity: 0.8;
}
.wo-check {
  margin-top: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .sr-record.opnemen {
    animation: none;
  }
}