/* components.css — cards, buttons, inputs, feedback */

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 1rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  box-shadow: var(--shadow-sm);
}
.btn:hover  { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn-primary   { background: var(--teal);   color: white; }
.btn-secondary { background: var(--white);  color: var(--navy); border: 2px solid var(--teal); }
.btn-coral     { background: var(--coral);  color: white; }
.btn-yellow    { background: var(--yellow); color: var(--navy); }
.btn-full      { width: 100%; }

/* ── TEXT INPUT ── */
.text-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #CFD8DC;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
  background: var(--white);
}
.text-input:focus { border-color: var(--teal); }

/* ── FLASH CARD ── */
.flashcard-scene {
  perspective: 1000px;
  width: 100%;
  max-width: 360px;
  margin: 0 auto 24px;
  height: 260px;
  cursor: pointer;
}
.flashcard-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.55s ease;
  transform-style: preserve-3d;
}
.flashcard-scene.flipped .flashcard-inner {
  transform: rotateY(180deg);
}
.flashcard-face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backface-visibility: hidden;
  box-shadow: var(--shadow);
  padding: 20px;
}
.flashcard-front {
  background: linear-gradient(145deg, #fff, #F0FDFA);
  border: 3px solid var(--teal);
}
.flashcard-back {
  background: linear-gradient(145deg, #fff, #FFF9F0);
  border: 3px solid var(--yellow);
  transform: rotateY(180deg);
}
.flashcard-visual {
  font-size: 4.5rem;
  line-height: 1;
  margin-bottom: 10px;
}
.flashcard-arabic {
  font-family: var(--font-ar);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--navy);
}
.flashcard-pronunciation {
  font-size: 0.9rem;
  color: var(--grey);
  margin-top: 4px;
  font-style: italic;
}
.flashcard-english {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--teal-dk);
  margin-top: 8px;
}
.flashcard-tap-hint {
  position: absolute;
  bottom: 10px;
  font-size: 0.75rem;
  color: var(--grey);
}

/* Self-report row */
.self-report-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 8px;
}
.btn-knew-it {
  background: var(--green);
  color: white;
  font-weight: 800;
  padding: 10px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.btn-knew-it:hover { transform: scale(1.04); }
.btn-still-learning {
  background: var(--grey);
  color: white;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.btn-still-learning:hover { transform: scale(1.04); }

/* ── MULTIPLE CHOICE ── */
.mc-question-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 20px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.mc-visual   { font-size: 4rem; display: block; margin-bottom: 8px; }
.mc-arabic   { font-family: var(--font-ar); font-size: 2.2rem; font-weight: 700; display: block; }
.mc-pronunc  { font-size: 0.85rem; color: var(--grey); font-style: italic; margin-top: 4px; display: block; }
.mc-options  { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mc-option {
  padding: 14px 10px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid #E0E0E0;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
  min-height: 56px;
}
.mc-option:hover:not(:disabled) { border-color: var(--teal); background: #F0FDFA; transform: scale(1.02); }
.mc-option.correct  { background: #E8F5E9; border-color: var(--green); }
.mc-option.wrong    { background: var(--red-soft); border-color: var(--coral); }
.mc-option:disabled { cursor: default; }

/* ── CONNECT COLUMNS ── */
.connect-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  position: relative;
}
.col-item {
  padding: 12px 8px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid #E0E0E0;
  text-align: center;
  cursor: pointer;
  min-height: 52px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.15s, background 0.15s;
}
.col-item.arabic-item { font-family: var(--font-ar); font-size: 1.2rem; }
.col-item.selected    { border-color: var(--blue); background: #E3F2FD; }
.col-item.matched     { background: #E8F5E9; border-color: var(--green); cursor: default; }
.col-item.wrong       { background: var(--red-soft); border-color: var(--coral); }

/* ── DRAG & DROP ── */
.drag-drop-game {}
.drag-label-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
  min-height: 60px;
}
.drag-label {
  padding: 10px 18px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-ar);
  font-size: 1.3rem;
  font-weight: 700;
  border: 2px solid var(--teal);
  cursor: grab;
  touch-action: none;
  user-select: none;
  transition: box-shadow 0.15s, transform 0.15s;
}
.drag-label:active, .drag-label.dragging { box-shadow: var(--shadow); transform: scale(1.06); opacity: 0.85; cursor: grabbing; }
.emoji-targets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.emoji-tile {
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 3px dashed #CFD8DC;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  font-size: 2.4rem;
  padding: 8px;
  transition: border-color 0.2s, background 0.2s;
}
.emoji-tile.drag-over  { border-color: var(--teal); background: #F0FDFA; }
.emoji-tile.matched    { border-style: solid; border-color: var(--green); background: #E8F5E9; }
.emoji-tile.wrong      { border-style: solid; border-color: var(--coral); background: var(--red-soft); }
.emoji-tile .tile-word { font-family: var(--font-ar); font-size: 1rem; margin-top: 4px; color: var(--green); font-weight: 700; }

/* ── FEEDBACK OVERLAY ── */
.feedback-msg {
  text-align: center;
  font-size: 1rem;
  font-weight: 800;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  margin: 8px auto 0;
  max-width: 280px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.feedback-msg.show { opacity: 1; }
.feedback-msg.correct-msg { color: var(--green); }
.feedback-msg.wrong-msg   { color: var(--coral); }

/* Combo banner */
.combo-banner {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%) translateY(-60px);
  background: linear-gradient(135deg, var(--yellow), var(--coral));
  color: var(--navy);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 10px 24px;
  border-radius: 30px;
  box-shadow: var(--shadow);
  z-index: 200;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
  opacity: 0;
  pointer-events: none;
}
.combo-banner.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ── SPEECH UI ── */
.say-it-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 8px 0 4px;
}

.say-it-prompt {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--teal);
  color: white;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 5px 13px;
  border-radius: 20px;
  animation: pulseGlow 1.6s ease infinite;
  transition: background 0.3s;
  min-width: 160px;
  justify-content: center;
}
.say-it-prompt.heard {
  background: var(--blue);
  animation: none;
}

.speak-btn {
  background: transparent;
  border: 2px solid var(--teal);
  color: var(--teal);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s, transform 0.15s;
  line-height: 1;
}
.speak-btn:hover { background: var(--teal); color: white; transform: scale(1.1); }
.speak-btn:active { transform: scale(0.95); }

/* Inline speak button inside col-items and drag labels */
.speak-btn-sm {
  background: transparent;
  border: none;
  color: var(--teal);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0 3px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.15s;
  flex-shrink: 0;
}
.speak-btn-sm:hover { opacity: 1; transform: scale(1.2); }

/* Mute toggle in top bar */
.btn-icon.muted { opacity: 0.45; }

/* ── MULTIPLE CHOICE speak row ── */
.mc-speak-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

/* Hint text */
.pronunc-hint {
  text-align: center;
  font-size: 0.85rem;
  color: var(--teal-dk);
  font-style: italic;
  margin-top: 6px;
  opacity: 0;
  transition: opacity 0.4s;
}
.pronunc-hint.show { opacity: 1; }

/* Stars pop */
.star-pop {
  display: inline-block;
  animation: starPop 0.5s ease forwards;
}

/* Progress ring */
.progress-ring circle { transition: stroke-dashoffset 0.5s ease; }

/* Stat row in profile */
.stat-row {
  display: flex;
  justify-content: space-around;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  text-align: center;
}
.stat-row .stat-val { font-size: 1.6rem; font-weight: 900; color: var(--teal-dk); }
.stat-row .stat-lbl { font-size: 0.75rem; color: #777; }

/* Section header */
.section-header {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 20px 0 8px;
}

/* Reset btn (danger) */
.btn-danger {
  background: transparent;
  color: var(--coral);
  border: 2px solid var(--coral);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.15s;
}
.btn-danger:hover { background: var(--red-soft); }

/* Review missed words list */
.missed-list { list-style: none; text-align: left; margin-top: 10px; }
.missed-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
}
.missed-list .m-visual { font-size: 1.4rem; }
.missed-list .m-arabic { font-family: var(--font-ar); font-size: 1.1rem; font-weight: 700; }
.missed-list .m-english { color: #666; }