/**
 * <CopyField> — vanilla component kit primitive.
 *
 * Horizontal row: monospace value (truncated with ellipsis) + Copy chip.
 *
 * Markup:
 *   <div class="c-copy-field">
 *     <span class="c-copy-field__value mono" data-copy-value>mcp_live_…</span>
 *     <button type="button" class="c-copy-field__chip" aria-label="Copy">Copy</button>
 *   </div>
 */

.c-copy-field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-2);
  min-width: 0;
}

.c-copy-field__value {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
  font-size: var(--font-size-mono);
  color: var(--text-primary);
}

.c-copy-field__chip {
  flex: 0 0 auto;
  height: 24px;
  padding: 0 var(--space-2);
  font-family: inherit;
  font-size: var(--font-size-micro);
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 0.5px solid var(--border-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.c-copy-field__chip:hover {
  background: var(--bg-tertiary);
}

.c-copy-field__chip:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.c-copy-field__chip[data-copied="true"] {
  background: var(--success-bg);
  color: var(--success-text);
  border-color: var(--success-text);
}