.word-counter-tool {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Primary Metric Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.stat-card {
  background: #141720;
  border: 1px solid #2A2D3A;
  border-radius: 10px;
  padding: 1rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color 0.2s;
}

.stat-card:hover {
  border-color: #4F8EF7;
}

.stat-card-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  color: #6B7280;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.stat-card-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: #F0F2F8;
}

.stat-card-sub {
  font-size: 0.7rem;
  color: #4F8EF7;
  font-family: 'JetBrains Mono', monospace;
}

/* Main Textarea Area */
.text-box-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.text-input-area {
  width: 100%;
  min-height: 260px;
  background: #0F1117;
  border: 1px solid #2A2D3A;
  border-radius: 10px;
  padding: 1rem;
  color: #F0F2F8;
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  font-family: 'Inter', sans-serif;
}

.text-input-area:focus {
  outline: none;
  border-color: #4F8EF7;
}

/* Formatting Tools Toolbar */
.toolbar-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: #141720;
  border: 1px solid #2A2D3A;
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.tool-btn {
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  color: #6B7280;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.tool-btn:hover {
  border-color: #4F8EF7;
  color: #F0F2F8;
}

/* Primary Action Buttons */
.action-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: #4F8EF7;
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: #1A1D27;
  color: #F0F2F8;
  border: 1px solid #2A2D3A;
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: #4F8EF7;
  color: #4F8EF7;
}

/* Keyword Density Section */
.density-card {
  background: #141720;
  border: 1px solid #2A2D3A;
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.density-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.density-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #F0F2F8;
}

.density-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.density-pill {
  background: #1A1D27;
  border: 1px solid #2A2D3A;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.775rem;
}

.pill-word {
  color: #F0F2F8;
  font-weight: 500;
}

.pill-count {
  font-family: 'JetBrains Mono', monospace;
  color: #4F8EF7;
  font-size: 0.725rem;
}