/* ── Word Cloud Generator — tool-specific styles ─────────────────────────────
   Global styles are inherited from /css/style.css.
   Colours reference CSS custom properties only — no hardcoded values.
   ─────────────────────────────────────────────────────────────────────────── */

.wcg-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.wcg-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary, var(--text-3));
}

.wcg-textarea {
  width: 100%;
  min-height: 9rem;
  resize: vertical;
  line-height: 1.5;
}

.wcg-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.wcg-count-badge {
  font-size: 0.82rem;
  color: var(--text-secondary, var(--text-3));
  margin-left: auto;
}

.wcg-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.wcg-field--wide {
  grid-column: 1 / -1;
}

.wcg-checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.wcg-checkbox {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--text-primary, var(--text));
  cursor: pointer;
}

.wcg-error {
  margin: 0 0 0.9rem;
  color: var(--color-danger, #ef4444);
  font-size: 0.875rem;
}

.wcg-canvas-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius-card, 8px);
  border: 1px solid var(--border-color, var(--border));
  background-image:
    linear-gradient(45deg, rgba(120, 120, 120, 0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(120, 120, 120, 0.08) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(120, 120, 120, 0.08) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(120, 120, 120, 0.08) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  overflow: hidden;
}

.wcg-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: auto;
}

.wcg-empty-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  margin: 0;
  color: var(--text-secondary, var(--text-3));
  font-size: 0.95rem;
  background: var(--bg-card);
}

.wcg-frequency-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.5rem;
}

.wcg-frequency-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border-color, var(--border));
  border-radius: var(--radius-control, 8px);
  background: var(--bg-input, var(--bg-card));
  font-size: 0.88rem;
}

.wcg-frequency-word {
  font-weight: 600;
  word-break: break-word;
}

.wcg-frequency-count {
  color: var(--text-secondary, var(--text-3));
  font-family: var(--font-mono, monospace);
  white-space: nowrap;
}

.wcg-uses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.wcg-uses-grid article h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.wcg-uses-grid article p {
  margin: 0;
  color: var(--text-secondary, var(--text-3));
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .wcg-count-badge {
    margin-left: 0;
  }
}