/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #74B3CE;
  --purple: #8D6A9F;
  --green: #63c463;
  --red: #e17777;
  --bg: #f5f5f7;
  --card-bg: #ffffff;
  --text: #333;
  --text-light: #666;
  --shadow: 0 4px 15px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 25px rgba(0,0,0,0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.25s ease;
}

body {
  font-family: "Open Sans", "Arial", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: "VT323", monospace; }
h1 { font-size: 3.2rem; color: var(--purple); }
h2 { font-size: 2rem; color: var(--text); }
h3 { font-size: 1.6rem; color: var(--text); }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--purple); text-decoration: underline; }

/* ===== LAYOUT ===== */
.app-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
}

.screen { display: none; }
.screen.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== HEADER ===== */
.app-header {
  text-align: center;
  padding: 2rem 0 1rem;
}

.app-header h1 { margin-bottom: 0.2rem; letter-spacing: 2px; }

.app-header .tagline {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* ===== LANGUAGE SELECTORS ===== */
.lang-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding: 1rem 1.5rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.lang-bar label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-light);
}

.lang-bar select {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.4rem 0.8rem;
  border: 2px solid var(--blue);
  border-radius: var(--radius-sm);
  background: white;
  cursor: pointer;
  transition: border-color var(--transition);
}

.lang-bar select:focus {
  border-color: var(--purple);
  outline: none;
  box-shadow: 0 0 6px rgba(141,106,159,0.4);
}

.swap-btn {
  background: none;
  border: 2px solid var(--blue);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.swap-btn:hover {
  background: var(--blue);
  color: white;
}

/* ===== HOME LAYOUT (grid + sidebar) ===== */
.home-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 1.5rem;
  align-items: start;
  grid-auto-rows: auto;
  margin-bottom: 2rem;
}

/* Ensure the grid row is tall enough for both columns */
.home-layout > * {
  min-height: 0;
}

.home-sidebar {
  /* no sticky — allows expanded progress details to be scrollable */
}

.spotlight-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  text-align: center;
  border-left: 4px solid var(--purple);
  animation: spotlightIn 0.5s ease;
}

@keyframes spotlightIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.spotlight-label {
  font-family: "VT323", monospace;
  font-size: 1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

.spotlight-card img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 0.6rem;
}

.spotlight-english {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.spotlight-arrow {
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 0.3rem;
}

.spotlight-translation {
  font-family: "VT323", monospace;
  font-size: 2rem;
  color: var(--purple);
  margin-bottom: 0.5rem;
  word-break: break-word;
}

.spotlight-lang {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
}

/* ===== PROGRESS CARD ===== */
.progress-card-label {
  font-family: "VT323", monospace;
  font-size: 1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.6rem;
}

.streak-badge {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--purple);
  margin-bottom: 0.6rem;
}

.progress-stacked-bar {
  display: flex;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  background: #eee;
  margin-bottom: 0.6rem;
}

.bar-mastered { background: var(--green); transition: width 0.5s ease; }
.bar-learning { background: var(--blue); transition: width 0.5s ease; }
.bar-due { background: #f0a030; transition: width 0.5s ease; }
.bar-new { background: #ddd; transition: width 0.5s ease; }

.progress-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  justify-content: center;
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.legend-item { display: flex; align-items: center; gap: 0.25rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-new { background: #ddd; }
.dot-due { background: #f0a030; }
.dot-learning { background: var(--blue); }
.dot-mastered { background: var(--green); }

/* ===== PROGRESS EXPANDABLE DETAILS ===== */
.progress-card-header {
  cursor: pointer;
}

.progress-expand-hint {
  font-size: 0.8rem;
  color: var(--blue);
  margin-top: 0.4rem;
  transition: color var(--transition);
}

.progress-card-header:hover .progress-expand-hint { color: var(--purple); }

.progress-details {
  display: none;
}

.progress-details.open {
  display: block;
  max-height: 350px;
  overflow-y: auto;
  margin-top: 0.8rem;
  border-top: 1px solid #eee;
  padding-top: 0.6rem;
  animation: fadeIn 0.3s ease;
}

.progress-lang-label {
  font-family: "VT323", monospace;
  font-size: 1rem;
  color: var(--purple);
  margin-bottom: 0.5rem;
}

.word-detail-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.word-detail-row:last-of-type { border-bottom: none; }

.word-detail-img {
  width: 30px !important;
  height: 30px !important;
  object-fit: contain;
  margin: 0 !important;
}

.word-detail-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.word-detail-entry {
  font-size: 0.85rem;
  color: var(--text);
}

.word-detail-tgt {
  font-size: 0.8rem;
  color: var(--purple);
  font-weight: 600;
}

.word-detail-meta {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}

.word-detail-stars {
  font-size: 0.7rem;
  letter-spacing: -1px;
}

/* ===== SETTINGS ===== */
.settings-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.settings-btn:hover { opacity: 1; }

.app-header { position: relative; }

.settings-modal { display: none; }
.settings-modal.open { display: block; }

.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 100;
}

.settings-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  z-index: 101;
  text-align: center;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.settings-panel h3 {
  margin-bottom: 0.5rem;
}

.import-label {
  cursor: pointer;
  display: inline-block;
}

.settings-status {
  font-size: 0.9rem;
  color: var(--purple);
  min-height: 1.2rem;
}

.spotlight-morphemes {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
}

.spotlight-morphemes span {
  color: var(--purple);
  font-weight: 600;
  font-style: normal;
}

/* ===== GAME CARDS GRID ===== */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.game-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--blue);
}

.game-card .icon {
  font-size: 2.8rem;
  margin-bottom: 0.8rem;
}

.game-card h3 { margin-bottom: 0.4rem; }

.game-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* ===== BUTTONS ===== */
.btn {
  font-family: inherit;
  background: var(--blue);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.5rem;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
}

.btn:hover { background: var(--purple); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: white;
}

.btn-sm { padding: 0.4rem 1rem; font-size: 0.95rem; }

.btn-correct { background: var(--green); }
.btn-incorrect { background: var(--red); }

/* ===== GAME HEADER (back + title) ===== */
.game-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.game-header .back-btn {
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text-light);
  transition: color var(--transition);
  padding: 0.2rem;
}

.game-header .back-btn:hover { color: var(--purple); }

.game-header h2 { flex: 1; }

/* ===== PROGRESS BAR ===== */
.progress-wrap {
  width: 100%;
  background: #e0e0e0;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(to right, var(--purple), var(--blue));
  transition: width 0.4s ease;
  border-radius: 5px;
}

/* ===== SCORE BAR ===== */
.score-bar {
  text-align: center;
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.score-bar span { font-weight: 700; color: var(--purple); }

/* ===== FLASHCARD ===== */
.flashcard-area {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flashcard {
  width: 320px;
  height: 400px;
  perspective: 800px;
  cursor: pointer;
  margin-bottom: 1.5rem;
}

.flashcard-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flashcard.flipped .flashcard-inner { transform: rotateY(180deg); }

.flashcard-front, .flashcard-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--card-bg);
}

.flashcard-back { transform: rotateY(180deg); background: #f0edf5; }

.flashcard-front img, .flashcard-back img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.flashcard-word {
  font-family: "VT323", monospace;
  font-size: 2.4rem;
  color: var(--purple);
}

.flashcard-hint {
  font-size: 1rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.flashcard-actions {
  display: flex;
  gap: 1rem;
}

.flashcard-actions .btn { min-width: 120px; }

/* ===== QUIZ ===== */
.quiz-area {
  text-align: center;
  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 1;
  transform: translateY(0);
}

.quiz-area.quiz-enter {
  opacity: 1;
  transform: translateY(0);
}

.quiz-area.quiz-exit {
  opacity: 0;
  transform: translateY(8px);
}

.quiz-area img {
  width: 180px;
  height: 180px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.quiz-prompt {
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.quiz-prompt strong { color: var(--purple); }

.quiz-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

.quiz-choice {
  font-family: inherit;
  font-size: 1.2rem;
  padding: 1rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: all var(--transition);
}

.quiz-choice:hover { border-color: var(--blue); background: #f0f8fc; }
.quiz-choice.correct { border-color: var(--green); background: #e6f9e6; color: var(--green); font-weight: 700; }
.quiz-choice.incorrect { border-color: var(--red); background: #fde8e8; color: var(--red); }
.quiz-choice.disabled { pointer-events: none; opacity: 0.7; }

.quiz-feedback {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  min-height: 2rem;
}

/* ===== MEMORY MATCH ===== */
.memory-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text-light);
}

.memory-stats span { font-weight: 700; color: var(--purple); }

.memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  max-width: 560px;
  margin: 0 auto 1.5rem;
}

.memory-card {
  aspect-ratio: 1;
  perspective: 600px;
  cursor: pointer;
}

.memory-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.5s;
  transform-style: preserve-3d;
}

.memory-card.flipped .memory-card-inner { transform: rotateY(180deg); }
.memory-card.matched .memory-card-inner { transform: rotateY(180deg); }

.memory-card-front, .memory-card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: 2px solid #ddd;
}

.memory-card-front {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: white;
  font-size: 2rem;
}

.memory-card-back {
  transform: rotateY(180deg);
  background: var(--card-bg);
}

.memory-card-back img {
  width: 60%;
  height: auto;
  object-fit: contain;
}

.memory-card-back .card-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--purple);
  margin-top: 0.3rem;
  text-align: center;
  word-break: break-word;
}

.memory-card.matched .memory-card-front,
.memory-card.matched .memory-card-back {
  border-color: var(--green);
}

.memory-card.matched { pointer-events: none; }

/* ===== SPELLING ===== */
.spelling-area {
  text-align: center;
  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 1;
  transform: translateY(0);
}

.spelling-area.spelling-enter {
  opacity: 1;
  transform: translateY(0);
}

.spelling-area.spelling-exit {
  opacity: 0;
  transform: translateY(8px);
}

.spelling-area img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  margin-bottom: 0.8rem;
}

.spelling-prompt {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.spelling-prompt strong { color: var(--purple); }

.spelling-input {
  font-family: inherit;
  font-size: 1.4rem;
  padding: 0.7rem 1.2rem;
  border: 2px solid var(--blue);
  border-radius: var(--radius-sm);
  width: 300px;
  max-width: 90%;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.spelling-input:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 8px rgba(141,106,159,0.4);
}

.spelling-input.correct { border-color: var(--green); background: #e6f9e6; }
.spelling-input.incorrect { border-color: var(--red); background: #fde8e8; }

.spelling-feedback {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.8rem 0;
  min-height: 1.5rem;
}

.spelling-answer {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  min-height: 1.5rem;
}

/* ===== WORD BUILDER (MORPHEME) ===== */
.builder-area {
  text-align: center;
  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 1;
  transform: translateY(0);
}

.builder-area.builder-enter {
  opacity: 1;
  transform: translateY(0);
}

.builder-area.builder-exit {
  opacity: 0;
  transform: translateY(8px);
}

.builder-area img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin-bottom: 0.8rem;
}

.builder-prompt {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.builder-prompt strong { color: var(--purple); }

.build-zone {
  min-height: 60px;
  border: 2px dashed #ccc;
  border-radius: var(--radius-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.6rem 1rem;
  margin: 0 auto 1rem;
  max-width: 400px;
  background: #fafafa;
  transition: border-color var(--transition);
}

.build-zone.correct { border-color: var(--green); background: #e6f9e6; }
.build-zone.incorrect { border-color: var(--red); background: #fde8e8; }

.morph-bank {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.morph-piece {
  font-family: "VT323", monospace;
  font-size: 1.4rem;
  padding: 0.4rem 0.9rem;
  border: 2px solid var(--blue);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}

.morph-piece:hover { background: var(--blue); color: white; }

.morph-piece.placed {
  opacity: 0.3;
  pointer-events: none;
}

.morph-piece.in-zone {
  border-color: var(--purple);
  background: #f0edf5;
  cursor: pointer;
}

.morph-piece.in-zone:hover { background: var(--red); color: white; }

.builder-feedback {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.5rem 0;
  min-height: 1.5rem;
}

/* ===== RESULTS SCREEN ===== */
.results-area {
  text-align: center;
  padding: 2rem 0;
}

.results-area h2 {
  font-family: "VT323", monospace;
  font-size: 2.6rem;
  color: var(--purple);
  margin-bottom: 0.5rem;
}

.results-score {
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.results-score span { color: var(--purple); font-weight: 700; }

.results-words {
  list-style: none;
  max-width: 400px;
  margin: 0 auto 2rem;
  text-align: left;
}

.results-words li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: #f5f5f7;
  border-radius: var(--radius-sm);
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.results-words .word-pair { color: var(--text); }
.results-words .word-pair .foreign { color: var(--purple); font-weight: 600; }
.results-words .word-result { font-weight: 700; }
.results-words .word-result.right { color: var(--green); }
.results-words .word-result.wrong { color: var(--red); }

.results-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.app-footer {
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--text-light);
  border-top: 2px solid transparent;
  border-image: linear-gradient(to right, var(--purple), var(--blue)) 1;
  margin-top: 2rem;
}

.app-footer a { font-weight: 600; }

/* ===== SPEED ROUND ===== */
.speed-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.speed-timer {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.timer-num {
  font-family: "VT323", monospace;
  font-size: 3rem;
  color: var(--purple);
  transition: color 0.3s;
}

.timer-label {
  font-size: 1rem;
  color: var(--text-light);
}

.speed-score-wrap { text-align: right; }

.speed-score {
  font-family: "VT323", monospace;
  font-size: 2.8rem;
  color: var(--blue);
}

.speed-combo {
  font-size: 0.9rem;
  color: var(--text-light);
  min-height: 1.2rem;
  transition: all 0.2s;
}

.speed-combo.active {
  color: var(--purple);
  font-weight: 700;
  animation: comboPulse 0.4s ease;
}

@keyframes comboPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.speed-timer-bar {
  width: 100%;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.speed-timer-fill {
  height: 100%;
  background: linear-gradient(to right, var(--purple), var(--blue));
  transition: background 0.3s;
  border-radius: 4px;
}

.speed-arena { position: relative; text-align: center; }

.speed-question { margin-bottom: 1rem; }

.speed-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin-bottom: 0.5rem;
}

.speed-word {
  font-family: "VT323", monospace;
  font-size: 2rem;
  color: var(--text);
}

.speed-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  max-width: 450px;
  margin: 0 auto;
}

.speed-choice {
  font-family: inherit;
  font-size: 1.1rem;
  padding: 0.8rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: all 0.15s;
}

.speed-choice:hover { border-color: var(--blue); }
.speed-choice.speed-correct { border-color: var(--green); background: #e6f9e6; }
.speed-choice.speed-wrong { border-color: var(--red); background: #fde8e8; }

.speed-floater {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, 0);
  font-family: "VT323", monospace;
  font-size: 1.8rem;
  color: var(--green);
  font-weight: 700;
  pointer-events: none;
  animation: floatUp 0.8s ease forwards;
}

.speed-floater.combo { color: gold; font-size: 2.2rem; }

@keyframes floatUp {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, -60px); }
}

.speed-results { text-align: center; padding: 2rem 0; }

.speed-grade {
  font-family: "VT323", monospace;
  font-size: 6rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.speed-final-score {
  font-family: "VT323", monospace;
  font-size: 3rem;
  color: var(--blue);
  margin-bottom: 1rem;
}

.speed-stats {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

/* ===== HANGMAN ===== */
.hangman-area { text-align: center; }

.hangman-stage {
  margin-bottom: 1rem;
}

.hangman-emoji {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 0.3rem;
  transition: all 0.3s;
}

.hangman-lives {
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.hangman-clue {
  margin-bottom: 1.2rem;
}

.hangman-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 0.3rem;
}

.hangman-source {
  font-size: 1.1rem;
  color: var(--text-light);
}

.hangman-word {
  display: flex;
  justify-content: center;
  gap: 0.3rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  min-height: 3rem;
}

.hangman-letter {
  font-family: "VT323", monospace;
  font-size: 2.2rem;
  width: 2rem;
  text-align: center;
  display: inline-block;
}

.hangman-letter.blank {
  border-bottom: 3px solid var(--blue);
  color: transparent;
}

.hangman-letter.revealed {
  color: var(--purple);
  border-bottom: 3px solid var(--green);
}

.hangman-letter.revealed.pop {
  animation: letterPop 0.3s ease;
}

.hangman-letter.missed {
  color: var(--red);
  border-bottom: 3px solid var(--red);
}

.hangman-letter.space {
  width: 1rem;
  border: none;
}

@keyframes letterPop {
  0% { transform: scale(0.5); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.hangman-hint {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 0.8rem;
}

.hangman-keyboard {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem;
  max-width: 500px;
  margin: 0 auto;
}

.hangman-key {
  font-family: "VT323", monospace;
  font-size: 1.3rem;
  width: 2.2rem;
  height: 2.2rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.hangman-key:hover:not(.disabled) {
  border-color: var(--blue);
  background: #f0f8fc;
  transform: scale(1.1);
}

.hangman-key.correct {
  border-color: var(--green);
  background: #e6f9e6;
  color: var(--green);
}

.hangman-key.wrong {
  border-color: var(--red);
  background: #fde8e8;
  color: var(--red);
  opacity: 0.5;
}

.hangman-key.disabled {
  pointer-events: none;
  cursor: default;
}

.hangman-result {
  font-family: "VT323", monospace;
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.hangman-result.won { color: var(--green); }
.hangman-result.lost { color: var(--red); }

/* ===== (Conjugation Station removed) ===== */
.conj-tense-picker {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.conj-area {
  text-align: center;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.conj-area.conj-enter { opacity: 1; transform: translateY(0); }
.conj-area.conj-exit { opacity: 0; transform: translateY(8px); }

.conj-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  max-width: 500px;
  margin: 0 auto;
}

.conj-verb-info {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.conj-infinitive {
  font-family: "VT323", monospace;
  font-size: 1.8rem;
  color: var(--purple);
}

.conj-translation {
  font-size: 1rem;
  color: var(--text-light);
  font-style: italic;
}

.conj-prompt {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
}

.conj-pronoun {
  font-family: "VT323", monospace;
  font-size: 2rem;
  color: var(--blue);
  font-weight: 700;
}

.conj-blank {
  font-family: "VT323", monospace;
  font-size: 2rem;
  color: #ccc;
  letter-spacing: 4px;
}

.conj-eng-hint {
  font-size: 0.9rem;
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 1.2rem;
}

.conj-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.conj-choice {
  font-family: inherit;
  font-size: 1.1rem;
  padding: 0.8rem;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: all var(--transition);
}

.conj-choice:hover { border-color: var(--blue); }
.conj-choice.correct { border-color: var(--green); background: #e6f9e6; color: var(--green); font-weight: 700; }
.conj-choice.incorrect { border-color: var(--red); background: #fde8e8; color: var(--red); }

.conj-feedback {
  font-size: 1.2rem;
  font-weight: 600;
  min-height: 1.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .home-layout {
    grid-template-columns: 1fr;
  }
  .home-sidebar {
    position: static;
    order: -1; /* sidebar appears above game grid on mobile */
  }
}

@media (max-width: 600px) {
  h1 { font-size: 2.4rem; }
  .game-grid { grid-template-columns: 1fr; }
  .quiz-choices { grid-template-columns: 1fr; }
  .memory-grid { grid-template-columns: repeat(3, 1fr); }
  .flashcard { width: 280px; height: 360px; }
  .lang-bar { flex-direction: column; gap: 0.5rem; }
}