/* @paul/ui foundation controls v2026.07.24.1.
 * SearchField, SelectControl and Button share one geometry contract.
 * Product adapters may change layout width only; borders, height, radius,
 * typography and focus behavior belong to this fixed-version stylesheet.
 */

.ps-button,
.ps-input,
.ps-select,
.ps-search-field__input {
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
}

.ps-button {
  min-height: var(--control-height-default);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  padding: 0 var(--space-4);
  color: var(--color-text);
  background: var(--color-surface);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-label);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--motion-fast) var(--ease-standard), background var(--motion-fast) var(--ease-standard), color var(--motion-fast) var(--ease-standard);
}

.ps-button:hover:not(:disabled) {
  border-color: var(--color-border-strong);
  background: var(--color-primary-soft);
}

.ps-button--primary {
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.ps-button--primary:hover:not(:disabled) {
  color: var(--color-text-inverse);
  border-color: var(--color-primary-hover);
  background: var(--color-primary-hover);
}

.ps-button--danger {
  color: var(--color-danger);
  border-color: var(--color-danger-border);
  background: var(--color-danger-soft);
}

.ps-button--ghost {
  border-color: transparent;
  background: transparent;
}

.ps-button--small {
  min-height: var(--control-height-small);
  padding: 0 var(--space-3);
  font-size: var(--font-size-label);
}

.ps-button--large {
  min-height: var(--control-height-large);
  padding: 0 var(--space-5);
}

.ps-button:disabled {
  opacity: 0.52;
  cursor: not-allowed;
}

.ps-input,
.ps-select {
  width: 100%;
  min-width: 0;
  min-height: var(--control-height-default);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  padding: 7px var(--space-3);
  color: var(--color-text);
  background: var(--color-surface);
  line-height: var(--line-height-body);
  outline: none;
}

.ps-input::placeholder {
  color: var(--color-text-subtle);
}

.ps-input:hover,
.ps-select:hover {
  border-color: var(--color-border-strong);
}

.ps-input:focus,
.ps-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.ps-input[aria-invalid="true"],
.ps-select[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.ps-search-field {
  width: 100%;
  min-width: min(320px, 100%);
  min-height: var(--control-height-large);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  padding: 0 var(--space-3);
  color: var(--color-text-muted);
  background: var(--color-surface);
  transition: border-color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard);
}

.ps-search-field:hover {
  border-color: var(--color-border-strong);
}

.ps-search-field:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.ps-search-field__input {
  width: 100%;
  min-width: 0;
  min-height: calc(var(--control-height-large) - 2px);
  border: 0;
  border-radius: 0;
  padding: 0;
  color: var(--color-text);
  background: transparent;
  box-shadow: none;
  line-height: var(--line-height-body);
  outline: 0;
  appearance: none;
}

.ps-search-field__input::placeholder {
  color: var(--color-text-subtle);
}

.ps-search-field__input::-webkit-search-decoration,
.ps-search-field__input::-webkit-search-cancel-button {
  appearance: none;
}

.ps-toolbar {
  --ps-foundation-control-height: var(--control-height-large);
}

.ps-toolbar .ps-button,
.ps-toolbar .ps-input,
.ps-toolbar .ps-select,
.ps-toolbar .ps-search-field {
  min-height: var(--ps-foundation-control-height);
}

.ps-toolbar .ps-search-field__input {
  min-height: calc(var(--ps-foundation-control-height) - 2px);
}

@media (max-width: 768px), (pointer: coarse) {
  .ps-button,
  .ps-input,
  .ps-select,
  .ps-search-field {
    min-height: var(--control-height-large);
  }
}