/* NYT Connections-inspired styling */

@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600&family=Source+Sans+3:wght@400;600;700&display=swap");

:root {
  --yellow: #f4c430;
  --green: #7cb342;
  --blue: #42a5f5;
  --purple: #ab47bc;
  --bg-dark: #121213;
  --bg-card: #1a1a1b;
  --text-primary: #f5f5f5;
  --text-muted: #8a8a8a;
  --border: #3a3a3c;
  --font-display: "Playfair Display", "Times New Roman", serif;
  --font-body: "Source Sans 3", -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: var(--bg-dark);
  margin: 0;
}

.game-container {
  max-width: 520px;
  margin: 0 auto;
  padding: 2rem 1rem;
  min-height: 100vh;
  color: var(--text-primary);
  font-family: var(--font-body);
}

.game-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.game-header h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}

.mistakes-display {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.mistake-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
}

.mistake-dot--used {
  background: #b91c1c;
}

.found-categories {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.found-category {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.found-category--yellow { background: rgba(244, 196, 48, 0.2); }
.found-category--green { background: rgba(124, 179, 66, 0.2); }
.found-category--blue { background: rgba(66, 165, 245, 0.2); }
.found-category--purple { background: rgba(171, 71, 188, 0.2); }

.category-number {
  font-weight: 700;
  min-width: 1.5rem;
}

.category-name {
  font-weight: 600;
}

.category-words {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.word-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 480px) {
  .word-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.word-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.word-tile:hover {
  border-color: #565658;
}

.word-tile:has(input:checked) {
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.word-tile input {
  display: none;
}

.word-tile--grouped {
  cursor: default;
  border-width: 1px;
}

.word-group {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto repeat(4, 1fr);
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem;
  border-radius: 8px;
}

.word-group--yellow { background: rgba(244, 196, 48, 0.15); border: 1px solid var(--yellow); }
.word-group--green { background: rgba(124, 179, 66, 0.15); border: 1px solid var(--green); }
.word-group--blue { background: rgba(66, 165, 245, 0.15); border: 1px solid var(--blue); }
.word-group--purple { background: rgba(171, 71, 188, 0.15); border: 1px solid var(--purple); }

.group-label {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0 0.5rem;
}

.word-group .word-tile--grouped {
  background: transparent;
  border: none;
}

.submit-area {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.15s;
}

.btn-primary {
  background: var(--green);
  color: #121213;
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.game-actions {
  text-align: center;
}

.game-result {
  text-align: center;
  padding: 3rem 2rem;
}

.game-result h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 0 0 0.5rem;
}

.game-result p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

.game-result--win h2 {
  color: var(--green);
}

.game-result--lose h2 {
  color: #dc2626;
}