/**
 * Swift Commerce Storefront Design System
 *
 * Shared design tokens, accessible component primitives, and a deliberately
 * small utility layer for Swift Commerce storefront features.
 *
 * Canonical public classes use the `swift-commerce-` prefix throughout.
 *
 * @version 2.0.0
 */

/* ==========================================================================
   1. Design tokens
   ========================================================================== */

:root {
  /* Brand palette. The ramp is ordered from light to dark. */
  --swift-commerce-primary-50: #f2f5fb;
  --swift-commerce-primary-100: #e3eaf6;
  --swift-commerce-primary-200: #c7d5ed;
  --swift-commerce-primary-300: #9fb8df;
  --swift-commerce-primary-400: #6f91ce;
  --swift-commerce-primary-500: #3b61a8;
  --swift-commerce-primary-600: #00226b;
  --swift-commerce-primary-700: #001c57;
  --swift-commerce-primary-800: #001746;
  --swift-commerce-primary-900: #001137;
  --swift-commerce-primary-950: #000b25;

  /* Neutral palette. */
  --swift-commerce-gray-50: #f9fafb;
  --swift-commerce-gray-100: #f3f4f6;
  --swift-commerce-gray-200: #e5e7eb;
  --swift-commerce-gray-300: #d1d5db;
  --swift-commerce-gray-400: #9ca3af;
  --swift-commerce-gray-500: #6b7280;
  --swift-commerce-gray-600: #4b5563;
  --swift-commerce-gray-700: #374151;
  --swift-commerce-gray-800: #1f2937;
  --swift-commerce-gray-900: #111827;
  --swift-commerce-gray-950: #030712;

  /* Semantic color pairs. Pro Global Styles may provide the --sc-color-* values. */
  --swift-commerce-color-primary: var(--sc-color-primary, #00226b);
  --swift-commerce-color-primary-hover: var(--sc-color-secondary, #153372);
  --swift-commerce-color-primary-active: #001746;
  --swift-commerce-color-on-primary: #ffffff;
  --swift-commerce-color-surface: var(--sc-color-background, #ffffff);
  --swift-commerce-color-surface-subtle: #f9fafb;
  --swift-commerce-color-surface-raised: #ffffff;
  --swift-commerce-color-text: var(--sc-color-text, #111827);
  --swift-commerce-color-text-muted: #4b5563;
  --swift-commerce-color-placeholder: #6b7280;
  --swift-commerce-color-border: var(--sc-color-accent, #d1d5db);
  --swift-commerce-color-border-strong: #6b7280;
  --swift-commerce-color-focus: #315ea8;
  --swift-commerce-color-overlay: rgb(3 7 18 / 0.56);

  --swift-commerce-color-success: var(--sc-color-success, #15803d);
  --swift-commerce-color-success-hover: #166534;
  --swift-commerce-color-success-surface: #f0fdf4;
  --swift-commerce-color-success-border: #86efac;
  --swift-commerce-color-on-success: #ffffff;
  --swift-commerce-color-success-text: #166534;

  --swift-commerce-color-warning: var(--sc-color-warning, #92400e);
  --swift-commerce-color-warning-surface: #fffbeb;
  --swift-commerce-color-warning-border: #fcd34d;
  --swift-commerce-color-on-warning: #ffffff;
  --swift-commerce-color-warning-text: #78350f;

  --swift-commerce-color-danger: var(--sc-color-error, #b91c1c);
  --swift-commerce-color-danger-hover: #991b1b;
  --swift-commerce-color-danger-surface: #fef2f2;
  --swift-commerce-color-danger-border: #fca5a5;
  --swift-commerce-color-on-danger: #ffffff;
  --swift-commerce-color-danger-text: #991b1b;

  --swift-commerce-color-info: var(--sc-color-info, #1d4ed8);
  --swift-commerce-color-info-surface: #eff6ff;
  --swift-commerce-color-info-border: #93c5fd;
  --swift-commerce-color-on-info: #ffffff;
  --swift-commerce-color-info-text: #1e40af;

  /* Spacing: 4px base unit. */
  --swift-commerce-space-0: 0;
  --swift-commerce-space-px: 1px;
  --swift-commerce-space-0-5: 0.125rem;
  --swift-commerce-space-1: 0.25rem;
  --swift-commerce-space-1-5: 0.375rem;
  --swift-commerce-space-2: 0.5rem;
  --swift-commerce-space-2-5: 0.625rem;
  --swift-commerce-space-3: 0.75rem;
  --swift-commerce-space-4: 1rem;
  --swift-commerce-space-5: 1.25rem;
  --swift-commerce-space-6: 1.5rem;
  --swift-commerce-space-8: 2rem;
  --swift-commerce-space-10: 2.5rem;
  --swift-commerce-space-12: 3rem;
  --swift-commerce-space-16: 4rem;
  --swift-commerce-space-20: 5rem;
  --swift-commerce-space-24: 6rem;

  /* Typography. Store typography is inherited unless explicitly customized. */
  --swift-commerce-font-family: var(--sc-font-body, inherit);
  --swift-commerce-font-family-heading: var(--sc-font-headings, var(--swift-commerce-font-family));
  --swift-commerce-body-size: var(--sc-font-body-size, 0.875rem);
  --swift-commerce-body-weight: var(--sc-font-body-weight, 400);
  --swift-commerce-body-leading: var(--sc-font-body-line-height, 1.5);
  --swift-commerce-body-tracking: var(--sc-font-body-letter-spacing, normal);
  --swift-commerce-body-transform: var(--sc-font-body-transform, none);
  --swift-commerce-heading-size: var(--sc-font-headings-size, 1.25rem);
  --swift-commerce-heading-weight: var(--sc-font-headings-weight, 600);
  --swift-commerce-heading-leading: var(--sc-font-headings-line-height, 1.25);
  --swift-commerce-heading-tracking: var(--sc-font-headings-letter-spacing, normal);
  --swift-commerce-heading-transform: var(--sc-font-headings-transform, none);
  --swift-commerce-font-family-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --swift-commerce-text-xs: 0.75rem;
  --swift-commerce-text-sm: 0.875rem;
  --swift-commerce-text-base: 1rem;
  --swift-commerce-text-lg: 1.125rem;
  --swift-commerce-text-xl: 1.25rem;
  --swift-commerce-text-2xl: 1.5rem;
  --swift-commerce-text-3xl: 1.875rem;
  --swift-commerce-leading-tight: 1.25;
  --swift-commerce-leading-snug: 1.375;
  --swift-commerce-leading-normal: 1.5;
  --swift-commerce-leading-relaxed: 1.625;
  --swift-commerce-font-normal: 400;
  --swift-commerce-font-medium: 500;
  --swift-commerce-font-semibold: 600;
  --swift-commerce-font-bold: 700;

  /* Shape, elevation, controls, motion, and layering. */
  --swift-commerce-radius-sm: 0.25rem;
  --swift-commerce-radius-md: 0.375rem;
  --swift-commerce-radius-lg: 0.5rem;
  --swift-commerce-radius-xl: 0.75rem;
  --swift-commerce-radius-2xl: 1rem;
  --swift-commerce-radius-pill: 9999px;
  --swift-commerce-radius-control: var(--swift-commerce-radius-lg);
  --swift-commerce-radius-surface: var(--swift-commerce-radius-xl);
  --swift-commerce-shadow-xs: 0 1px 2px rgb(3 7 18 / 0.06);
  --swift-commerce-shadow-sm: 0 2px 6px rgb(3 7 18 / 0.1);
  --swift-commerce-shadow-md: 0 8px 16px rgb(3 7 18 / 0.14);
  --swift-commerce-shadow-lg: 0 18px 32px rgb(3 7 18 / 0.18);
  --swift-commerce-control-height-sm: 2.25rem;
  --swift-commerce-control-height: 2.75rem;
  --swift-commerce-control-height-lg: 3rem;
  --swift-commerce-focus-width: 2px;
  --swift-commerce-duration-fast: 100ms;
  --swift-commerce-duration: 180ms;
  --swift-commerce-duration-slow: 240ms;
  --swift-commerce-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --swift-commerce-z-dropdown: 1000;
  --swift-commerce-z-sticky: 1020;
  --swift-commerce-z-overlay: 1040;
  --swift-commerce-z-dialog: 1050;
  --swift-commerce-z-popover: 1060;
  --swift-commerce-z-toast: 1080;

  /* Legacy token aliases. */
  --sc-primary-50: var(--swift-commerce-primary-50);
  --sc-primary-100: var(--swift-commerce-primary-100);
  --sc-primary-200: var(--swift-commerce-primary-200);
  --sc-primary-300: var(--swift-commerce-primary-300);
  --sc-primary-400: var(--swift-commerce-primary-400);
  --sc-primary-500: var(--swift-commerce-primary-500);
  --sc-primary-600: var(--swift-commerce-primary-600);
  --sc-primary-700: var(--swift-commerce-primary-700);
  --sc-primary-800: var(--swift-commerce-primary-800);
  --sc-primary-900: var(--swift-commerce-primary-900);
  --sc-primary: var(--swift-commerce-color-primary);
  --sc-primary-hover: var(--swift-commerce-color-primary-hover);
  --sc-primary-active: var(--swift-commerce-color-primary-active);
  --sc-primary-light: var(--swift-commerce-primary-100);
  --sc-gray-50: var(--swift-commerce-gray-50);
  --sc-gray-100: var(--swift-commerce-gray-100);
  --sc-gray-200: var(--swift-commerce-gray-200);
  --sc-gray-300: var(--swift-commerce-gray-300);
  --sc-gray-400: var(--swift-commerce-gray-400);
  --sc-gray-500: var(--swift-commerce-gray-500);
  --sc-gray-600: var(--swift-commerce-gray-600);
  --sc-gray-700: var(--swift-commerce-gray-700);
  --sc-gray-800: var(--swift-commerce-gray-800);
  --sc-gray-900: var(--swift-commerce-gray-900);
  --sc-gray-950: var(--swift-commerce-gray-950);
  --sc-white: #ffffff;
  --sc-black: #000000;
  --sc-background: var(--swift-commerce-color-surface);
  --sc-foreground: var(--swift-commerce-color-text);
  --sc-muted: var(--swift-commerce-color-text-muted);
  --sc-muted-foreground: var(--swift-commerce-color-placeholder);
  --sc-border: var(--swift-commerce-color-border);
  --sc-border-hover: var(--swift-commerce-color-border-strong);
  --sc-success-50: var(--swift-commerce-color-success-surface);
  --sc-success-100: #dcfce7;
  --sc-success-500: var(--swift-commerce-color-success);
  --sc-success-600: var(--swift-commerce-color-success);
  --sc-success-700: var(--swift-commerce-color-success-text);
  --sc-success: var(--swift-commerce-color-success);
  --sc-warning-50: var(--swift-commerce-color-warning-surface);
  --sc-warning-100: #fef3c7;
  --sc-warning-500: var(--swift-commerce-color-warning);
  --sc-warning-600: var(--swift-commerce-color-warning);
  --sc-warning-700: var(--swift-commerce-color-warning-text);
  --sc-warning: var(--swift-commerce-color-warning);
  --sc-error-50: var(--swift-commerce-color-danger-surface);
  --sc-error-100: #fee2e2;
  --sc-error-500: var(--swift-commerce-color-danger);
  --sc-error-600: var(--swift-commerce-color-danger);
  --sc-error-700: var(--swift-commerce-color-danger-text);
  --sc-error: var(--swift-commerce-color-danger);
  --sc-info-50: var(--swift-commerce-color-info-surface);
  --sc-info-100: #dbeafe;
  --sc-info-500: var(--swift-commerce-color-info);
  --sc-info-600: var(--swift-commerce-color-info);
  --sc-info-700: var(--swift-commerce-color-info-text);
  --sc-info: var(--swift-commerce-color-info);
  --sc-font-sans: var(--swift-commerce-font-family);
  --sc-font-mono: var(--swift-commerce-font-family-mono);
  --sc-text-xs: var(--swift-commerce-text-xs);
  --sc-text-sm: var(--swift-commerce-text-sm);
  --sc-text-base: var(--swift-commerce-text-base);
  --sc-text-lg: var(--swift-commerce-text-lg);
  --sc-text-xl: var(--swift-commerce-text-xl);
  --sc-text-2xl: var(--swift-commerce-text-2xl);
  --sc-text-3xl: var(--swift-commerce-text-3xl);
  --sc-leading-tight: var(--swift-commerce-leading-tight);
  --sc-leading-snug: var(--swift-commerce-leading-snug);
  --sc-leading-normal: var(--swift-commerce-leading-normal);
  --sc-leading-relaxed: var(--swift-commerce-leading-relaxed);
  --sc-font-normal: var(--swift-commerce-font-normal);
  --sc-font-medium: var(--swift-commerce-font-medium);
  --sc-font-semibold: var(--swift-commerce-font-semibold);
  --sc-font-bold: var(--swift-commerce-font-bold);
  --sc-radius-sm: var(--swift-commerce-radius-sm);
  --sc-radius-md: var(--swift-commerce-radius-md);
  --sc-radius-lg: var(--swift-commerce-radius-lg);
  --sc-radius-xl: var(--swift-commerce-radius-xl);
  --sc-radius-2xl: var(--swift-commerce-radius-2xl);
  --sc-radius-full: var(--swift-commerce-radius-pill);
  --sc-radius: var(--swift-commerce-radius-control);
  --sc-shadow-xs: var(--swift-commerce-shadow-xs);
  --sc-shadow-sm: var(--swift-commerce-shadow-sm);
  --sc-shadow-md: var(--swift-commerce-shadow-md);
  --sc-shadow-lg: var(--swift-commerce-shadow-lg);
  --sc-shadow-xl: var(--swift-commerce-shadow-lg);
  --sc-transition-fast: var(--swift-commerce-duration-fast);
  --sc-transition-normal: var(--swift-commerce-duration);
  --sc-transition-slow: var(--swift-commerce-duration-slow);
  --sc-ease-out: var(--swift-commerce-ease-out);
  --sc-ease-in-out: var(--swift-commerce-ease-out);
  --sc-z-dropdown: var(--swift-commerce-z-dropdown);
  --sc-z-modal-backdrop: var(--swift-commerce-z-overlay);
  --sc-z-modal: var(--swift-commerce-z-dialog);
  --sc-z-popover: var(--swift-commerce-z-popover);
  --sc-z-toast: var(--swift-commerce-z-toast);
}

/* ==========================================================================
   2. Storefront scope and safe normalization
   ========================================================================== */

.swift-commerce-ui {
  color: var(--swift-commerce-color-text);
  font-family: var(--swift-commerce-font-family);
  font-size: var(--swift-commerce-body-size);
  font-style: normal;
  font-weight: var(--swift-commerce-body-weight);
  letter-spacing: var(--swift-commerce-body-tracking);
  line-height: var(--swift-commerce-body-leading);
  text-align: start;
  text-decoration: none;
  text-transform: var(--swift-commerce-body-transform);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.swift-commerce-ui,
.swift-commerce-ui *,
.swift-commerce-ui *::before,
.swift-commerce-ui *::after {
  box-sizing: border-box;
}

.swift-commerce-ui :where(button, input, select, textarea) {
  font: inherit;
  letter-spacing: inherit;
}

.swift-commerce-ui :where(img, svg) {
  max-width: 100%;
}

.swift-commerce-ui :where([hidden]) {
  display: none;
}

/* ==========================================================================
   3. Typography and links
   ========================================================================== */

.swift-commerce-heading {
  margin: 0;
  color: var(--swift-commerce-color-text);
  font-family: var(--swift-commerce-font-family-heading);
  font-size: var(--swift-commerce-heading-size);
  font-weight: var(--swift-commerce-heading-weight);
  letter-spacing: var(--swift-commerce-heading-tracking);
  line-height: var(--swift-commerce-heading-leading);
  text-transform: var(--swift-commerce-heading-transform);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.swift-commerce-copy {
  max-width: 70ch;
  margin: 0;
  color: var(--swift-commerce-color-text-muted);
  line-height: var(--swift-commerce-leading-relaxed);
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.swift-commerce-link {
  color: var(--swift-commerce-color-primary);
  font-weight: var(--swift-commerce-font-medium);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--swift-commerce-duration-fast) var(--swift-commerce-ease-out);
}

.swift-commerce-link:hover {
  color: var(--swift-commerce-color-primary-hover);
}

.swift-commerce-link:focus-visible {
  border-radius: var(--swift-commerce-radius-sm);
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: 3px;
}

/* ==========================================================================
   4. Buttons and action groups
   ========================================================================== */

.swift-commerce-button {
  display: inline-flex;
  min-height: var(--swift-commerce-control-height);
  align-items: center;
  justify-content: center;
  gap: var(--swift-commerce-space-2);
  padding-block: var(--swift-commerce-space-2);
  padding-inline: var(--swift-commerce-space-4);
  color: var(--swift-commerce-color-on-primary);
  background-color: var(--swift-commerce-color-primary);
  border: 1px solid var(--swift-commerce-color-primary);
  border-radius: var(--swift-commerce-radius-control);
  font-family: var(--swift-commerce-font-family);
  font-size: var(--swift-commerce-text-sm);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  white-space: normal;
  cursor: pointer;
  appearance: none;
  touch-action: manipulation;
  transition:
    background-color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    border-color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    box-shadow var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    transform var(--swift-commerce-duration-fast) var(--swift-commerce-ease-out);
}

.swift-commerce-button:hover {
  color: var(--swift-commerce-color-on-primary);
  background-color: var(--swift-commerce-color-primary-hover);
  border-color: var(--swift-commerce-color-primary-hover);
}

.swift-commerce-button:active {
  color: var(--swift-commerce-color-on-primary);
  background-color: var(--swift-commerce-color-primary-active);
  border-color: var(--swift-commerce-color-primary-active);
  transform: translateY(1px);
}

.swift-commerce-button:focus-visible {
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: 3px;
}

.swift-commerce-button:disabled,
.swift-commerce-button[aria-disabled="true"],
.swift-commerce-button.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.swift-commerce-button[aria-busy="true"],
.swift-commerce-button.is-loading {
  cursor: progress;
}

.swift-commerce-button--secondary {
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface-subtle);
  border-color: var(--swift-commerce-color-border);
}

.swift-commerce-button--secondary:hover {
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-gray-100);
  border-color: var(--swift-commerce-color-border-strong);
}

.swift-commerce-button--outline {
  color: var(--swift-commerce-color-primary);
  background-color: transparent;
  border-color: currentColor;
}

.swift-commerce-button--outline:hover {
  color: var(--swift-commerce-color-on-primary);
  background-color: var(--swift-commerce-color-primary);
  border-color: var(--swift-commerce-color-primary);
}

.swift-commerce-button--ghost {
  color: var(--swift-commerce-color-text);
  background-color: transparent;
  border-color: transparent;
}

.swift-commerce-button--ghost:hover {
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-gray-100);
  border-color: transparent;
}

.swift-commerce-button--danger {
  color: var(--swift-commerce-color-on-danger);
  background-color: var(--swift-commerce-color-danger);
  border-color: var(--swift-commerce-color-danger);
}

.swift-commerce-button--danger:hover {
  color: var(--swift-commerce-color-on-danger);
  background-color: var(--swift-commerce-color-danger-hover);
  border-color: var(--swift-commerce-color-danger-hover);
}

.swift-commerce-button--success {
  color: var(--swift-commerce-color-on-success);
  background-color: var(--swift-commerce-color-success);
  border-color: var(--swift-commerce-color-success);
}

.swift-commerce-button--success:hover {
  color: var(--swift-commerce-color-on-success);
  background-color: var(--swift-commerce-color-success-hover);
  border-color: var(--swift-commerce-color-success-hover);
}

.swift-commerce-button--link {
  min-height: auto;
  padding: 0;
  color: var(--swift-commerce-color-primary);
  background-color: transparent;
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.swift-commerce-button--link:hover {
  color: var(--swift-commerce-color-primary-hover);
  background-color: transparent;
  border-color: transparent;
}

.swift-commerce-button--sm {
  min-height: var(--swift-commerce-control-height-sm);
  padding-block: var(--swift-commerce-space-1-5);
  padding-inline: var(--swift-commerce-space-3);
  font-size: var(--swift-commerce-text-xs);
}

.swift-commerce-button--lg {
  min-height: var(--swift-commerce-control-height-lg);
  padding-inline: var(--swift-commerce-space-6);
  font-size: var(--swift-commerce-text-base);
}

.swift-commerce-button--full {
  width: 100%;
}

.swift-commerce-button--pill {
  border-radius: var(--swift-commerce-radius-pill);
}

.swift-commerce-icon-button {
  inline-size: var(--swift-commerce-control-height);
  block-size: var(--swift-commerce-control-height);
  min-inline-size: var(--swift-commerce-control-height);
  min-block-size: var(--swift-commerce-control-height);
  padding: 0;
  white-space: nowrap;
}

.swift-commerce-icon-button > svg {
  inline-size: 1.125rem;
  block-size: 1.125rem;
  min-inline-size: 1.125rem;
  min-block-size: 1.125rem;
  flex: 0 0 auto;
}

.swift-commerce-action-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--swift-commerce-space-3);
}

/* ==========================================================================
   5. Forms and choice controls
   ========================================================================== */

.swift-commerce-field {
  display: grid;
  gap: var(--swift-commerce-space-1-5);
  min-inline-size: 0;
}

.swift-commerce-label {
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-sm);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: var(--swift-commerce-leading-snug);
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea) {
  display: block;
  inline-size: 100%;
  min-inline-size: 0;
  min-block-size: var(--swift-commerce-control-height);
  padding-block: var(--swift-commerce-space-2);
  padding-inline: var(--swift-commerce-space-3);
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface);
  border: 1px solid var(--swift-commerce-color-border-strong);
  border-radius: var(--swift-commerce-radius-control);
  font-family: var(--swift-commerce-font-family);
  font-size: var(--swift-commerce-text-base);
  line-height: var(--swift-commerce-leading-normal);
  appearance: none;
  transition:
    background-color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    border-color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    box-shadow var(--swift-commerce-duration) var(--swift-commerce-ease-out);
}

:is(.swift-commerce-input, .swift-commerce-textarea)::placeholder {
  color: var(--swift-commerce-color-placeholder);
  opacity: 1;
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea):hover:not(:disabled) {
  border-color: var(--swift-commerce-color-text-muted);
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea):focus {
  border-color: var(--swift-commerce-color-focus);
  box-shadow: 0 0 0 3px rgb(49 94 168 / 0.2);
  outline: none;
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea):disabled {
  color: var(--swift-commerce-color-text-muted);
  background-color: var(--swift-commerce-gray-100);
  cursor: not-allowed;
  opacity: 0.72;
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea)[readonly] {
  background-color: var(--swift-commerce-color-surface-subtle);
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea)[aria-invalid="true"],
.swift-commerce-input--error {
  border-color: var(--swift-commerce-color-danger);
}

:is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea)[aria-invalid="true"]:focus,
.swift-commerce-input--error:focus {
  border-color: var(--swift-commerce-color-danger);
  box-shadow: 0 0 0 3px rgb(185 28 28 / 0.18);
}

.swift-commerce-input--success {
  border-color: var(--swift-commerce-color-success);
}

.swift-commerce-textarea {
  min-block-size: 6rem;
  resize: vertical;
}

.swift-commerce-select {
  padding-inline-end: var(--swift-commerce-space-10);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%234b5563' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.75' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--swift-commerce-space-3) center;
  background-size: 1rem 0.75rem;
}

[dir="rtl"] .swift-commerce-select {
  background-position: left var(--swift-commerce-space-3) center;
}

.swift-commerce-field-help,
.swift-commerce-field-error {
  margin: 0;
  color: var(--swift-commerce-color-text-muted);
  font-size: var(--swift-commerce-text-xs);
  line-height: var(--swift-commerce-leading-normal);
  overflow-wrap: anywhere;
}

.swift-commerce-field-error {
  color: var(--swift-commerce-color-danger-text);
}

.swift-commerce-choice {
  display: flex;
  align-items: flex-start;
  gap: var(--swift-commerce-space-2);
  min-block-size: 2.75rem;
  padding-block: var(--swift-commerce-space-2);
  color: var(--swift-commerce-color-text);
  cursor: pointer;
}

:is(.swift-commerce-checkbox, .swift-commerce-radio) {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 1.25rem;
  margin: 0.0625rem 0 0;
  accent-color: var(--swift-commerce-color-primary);
  cursor: pointer;
}

:is(.swift-commerce-checkbox, .swift-commerce-radio):focus-visible {
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: 3px;
}

.swift-commerce-switch {
  position: relative;
  inline-size: 2.75rem;
  block-size: 1.5rem;
  flex: 0 0 2.75rem;
  margin: 0;
  background-color: var(--swift-commerce-gray-500);
  border: 1px solid transparent;
  border-radius: var(--swift-commerce-radius-pill);
  cursor: pointer;
  appearance: none;
  transition: background-color var(--swift-commerce-duration) var(--swift-commerce-ease-out);
}

.swift-commerce-switch::before {
  position: absolute;
  inset-block-start: 0.1875rem;
  inset-inline-start: 0.1875rem;
  inline-size: 1rem;
  block-size: 1rem;
  background-color: #ffffff;
  border-radius: 50%;
  box-shadow: var(--swift-commerce-shadow-xs);
  content: "";
  transition: transform var(--swift-commerce-duration) var(--swift-commerce-ease-out);
}

.swift-commerce-switch:checked {
  background-color: var(--swift-commerce-color-primary);
}

.swift-commerce-switch:checked::before {
  transform: translateX(1.25rem);
}

[dir="rtl"] .swift-commerce-switch:checked::before {
  transform: translateX(-1.25rem);
}

.swift-commerce-switch:focus-visible {
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: 3px;
}

.swift-commerce-input-group {
  display: flex;
  align-items: stretch;
  min-inline-size: 0;
}

.swift-commerce-input-group > :is(.swift-commerce-input, .swift-commerce-select) {
  position: relative;
  z-index: 0;
  border-radius: 0;
}

.swift-commerce-input-group > :first-child {
  border-start-start-radius: var(--swift-commerce-radius-control);
  border-end-start-radius: var(--swift-commerce-radius-control);
}

.swift-commerce-input-group > :last-child {
  border-start-end-radius: var(--swift-commerce-radius-control);
  border-end-end-radius: var(--swift-commerce-radius-control);
}

.swift-commerce-input-group > :focus {
  z-index: 1;
}

/* ==========================================================================
   6. Surfaces, cards, and commerce content
   ========================================================================== */

:is(.swift-commerce-surface, .swift-commerce-card) {
  min-inline-size: 0;
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface);
  border: 1px solid var(--swift-commerce-color-border);
  border-radius: var(--swift-commerce-radius-surface);
}

.swift-commerce-card--elevated {
  border-color: transparent;
  box-shadow: var(--swift-commerce-shadow-sm);
}

.swift-commerce-card--interactive {
  transition:
    border-color var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    box-shadow var(--swift-commerce-duration) var(--swift-commerce-ease-out),
    transform var(--swift-commerce-duration) var(--swift-commerce-ease-out);
}

.swift-commerce-card--interactive:hover {
  border-color: var(--swift-commerce-color-border-strong);
  box-shadow: var(--swift-commerce-shadow-sm);
  transform: translateY(-1px);
}

.swift-commerce-card__header {
  padding-block: var(--swift-commerce-space-4);
  padding-inline: var(--swift-commerce-space-5);
  border-block-end: 1px solid var(--swift-commerce-color-border);
}

.swift-commerce-card__title {
  margin: 0;
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-lg);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: var(--swift-commerce-leading-tight);
  overflow-wrap: anywhere;
}

.swift-commerce-card__description {
  margin-block: var(--swift-commerce-space-1) 0;
  color: var(--swift-commerce-color-text-muted);
  overflow-wrap: anywhere;
}

.swift-commerce-card__body {
  padding: var(--swift-commerce-space-5);
}

.swift-commerce-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--swift-commerce-space-3);
  padding-block: var(--swift-commerce-space-4);
  padding-inline: var(--swift-commerce-space-5);
  background-color: var(--swift-commerce-color-surface-subtle);
  border-block-start: 1px solid var(--swift-commerce-color-border);
  border-end-start-radius: var(--swift-commerce-radius-surface);
  border-end-end-radius: var(--swift-commerce-radius-surface);
}

.swift-commerce-product-row {
  display: flex;
  min-inline-size: 0;
  align-items: center;
  gap: var(--swift-commerce-space-3);
}

.swift-commerce-product-media {
  inline-size: 4rem;
  block-size: 4rem;
  flex: 0 0 4rem;
  overflow: hidden;
  background-color: var(--swift-commerce-color-surface-subtle);
  border-radius: var(--swift-commerce-radius-md);
}

.swift-commerce-product-media :where(img) {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.swift-commerce-product-summary {
  min-inline-size: 0;
  flex: 1 1 auto;
}

.swift-commerce-product-title {
  margin: 0;
  color: var(--swift-commerce-color-text);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: var(--swift-commerce-leading-snug);
  overflow-wrap: anywhere;
}

.swift-commerce-price {
  color: var(--swift-commerce-color-text);
  font-variant-numeric: tabular-nums;
  font-weight: var(--swift-commerce-font-semibold);
  white-space: nowrap;
}

.swift-commerce-price__previous {
  color: var(--swift-commerce-color-text-muted);
  font-weight: var(--swift-commerce-font-normal);
  text-decoration: line-through;
}

.swift-commerce-price__interval {
  color: var(--swift-commerce-color-text-muted);
  font-size: var(--swift-commerce-text-xs);
  font-weight: var(--swift-commerce-font-normal);
  white-space: normal;
}

.swift-commerce-quantity {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--swift-commerce-color-border-strong);
  border-radius: var(--swift-commerce-radius-control);
  overflow: hidden;
}

.swift-commerce-quantity__button {
  inline-size: var(--swift-commerce-control-height);
  min-block-size: var(--swift-commerce-control-height);
  padding: 0;
  color: var(--swift-commerce-color-text);
  background: var(--swift-commerce-color-surface);
  border: 0;
  cursor: pointer;
}

.swift-commerce-quantity__button:hover {
  background-color: var(--swift-commerce-gray-100);
}

.swift-commerce-quantity__button:focus-visible {
  position: relative;
  z-index: 1;
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: -2px;
}

.swift-commerce-quantity__input {
  inline-size: 3.5rem;
  min-block-size: var(--swift-commerce-control-height);
  padding: var(--swift-commerce-space-2);
  color: var(--swift-commerce-color-text);
  background: var(--swift-commerce-color-surface);
  border: 0;
  border-inline: 1px solid var(--swift-commerce-color-border);
  font: inherit;
  text-align: center;
  appearance: textfield;
}

.swift-commerce-total {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--swift-commerce-space-2) var(--swift-commerce-space-4);
  padding-block: var(--swift-commerce-space-3);
  border-block-start: 1px solid var(--swift-commerce-color-border);
}

.swift-commerce-total__label {
  color: var(--swift-commerce-color-text-muted);
  font-weight: var(--swift-commerce-font-medium);
}

.swift-commerce-total__value {
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-lg);
  font-variant-numeric: tabular-nums;
  font-weight: var(--swift-commerce-font-bold);
}

/* ==========================================================================
   7. Tables, badges, and feedback
   ========================================================================== */

.swift-commerce-table-wrap {
  max-inline-size: 100%;
  overflow-x: auto;
  border: 1px solid var(--swift-commerce-color-border);
  border-radius: var(--swift-commerce-radius-lg);
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

.swift-commerce-table {
  inline-size: 100%;
  border-collapse: collapse;
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-sm);
}

.swift-commerce-table :where(th, td) {
  padding-block: var(--swift-commerce-space-3);
  padding-inline: var(--swift-commerce-space-4);
  text-align: start;
  vertical-align: middle;
}

.swift-commerce-table th {
  color: var(--swift-commerce-color-text-muted);
  background-color: var(--swift-commerce-color-surface-subtle);
  border-block-end: 1px solid var(--swift-commerce-color-border);
  font-weight: var(--swift-commerce-font-semibold);
}

.swift-commerce-table td {
  border-block-end: 1px solid var(--swift-commerce-color-border);
}

.swift-commerce-table tbody tr:last-child td {
  border-block-end: 0;
}

.swift-commerce-table tbody tr:hover {
  background-color: var(--swift-commerce-color-surface-subtle);
}

.swift-commerce-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--swift-commerce-space-1);
  max-inline-size: 100%;
  padding-block: var(--swift-commerce-space-1);
  padding-inline: var(--swift-commerce-space-2);
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-gray-100);
  border-radius: var(--swift-commerce-radius-md);
  font-size: var(--swift-commerce-text-xs);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.swift-commerce-badge--primary {
  color: var(--swift-commerce-primary-800);
  background-color: var(--swift-commerce-primary-100);
}

.swift-commerce-badge--success {
  color: var(--swift-commerce-color-success-text);
  background-color: var(--swift-commerce-color-success-surface);
}

.swift-commerce-badge--warning {
  color: var(--swift-commerce-color-warning-text);
  background-color: var(--swift-commerce-color-warning-surface);
}

.swift-commerce-badge--danger {
  color: var(--swift-commerce-color-danger-text);
  background-color: var(--swift-commerce-color-danger-surface);
}

.swift-commerce-badge--info {
  color: var(--swift-commerce-color-info-text);
  background-color: var(--swift-commerce-color-info-surface);
}

.swift-commerce-badge--outline {
  color: var(--swift-commerce-color-text);
  background-color: transparent;
  border: 1px solid currentColor;
}

.swift-commerce-badge--pill {
  border-radius: var(--swift-commerce-radius-pill);
}

.swift-commerce-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--swift-commerce-space-3);
  padding: var(--swift-commerce-space-4);
  color: var(--swift-commerce-color-info-text);
  background-color: var(--swift-commerce-color-info-surface);
  border: 1px solid var(--swift-commerce-color-info-border);
  border-radius: var(--swift-commerce-radius-lg);
  font-size: var(--swift-commerce-text-sm);
}

.swift-commerce-alert--success {
  color: var(--swift-commerce-color-success-text);
  background-color: var(--swift-commerce-color-success-surface);
  border-color: var(--swift-commerce-color-success-border);
}

.swift-commerce-alert--warning {
  color: var(--swift-commerce-color-warning-text);
  background-color: var(--swift-commerce-color-warning-surface);
  border-color: var(--swift-commerce-color-warning-border);
}

.swift-commerce-alert--danger {
  color: var(--swift-commerce-color-danger-text);
  background-color: var(--swift-commerce-color-danger-surface);
  border-color: var(--swift-commerce-color-danger-border);
}

.swift-commerce-alert__icon {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 1.25rem;
}

.swift-commerce-alert__content {
  min-inline-size: 0;
  flex: 1 1 auto;
}

.swift-commerce-alert__title {
  margin: 0;
  font-weight: var(--swift-commerce-font-semibold);
}

.swift-commerce-alert__message {
  margin-block: var(--swift-commerce-space-1) 0;
  overflow-wrap: anywhere;
}

/* ==========================================================================
   8. Dialogs, popovers, dropdowns, and toasts
   ========================================================================== */

.swift-commerce-dialog-backdrop {
  position: fixed;
  z-index: var(--swift-commerce-z-overlay);
  inset: 0;
  background-color: var(--swift-commerce-color-overlay);
  animation: swift-commerce-fade-in var(--swift-commerce-duration) var(--swift-commerce-ease-out);
}

.swift-commerce-dialog {
  position: fixed;
  z-index: var(--swift-commerce-z-dialog);
  inset-block-start: 50%;
  inset-inline-start: 50%;
  display: flex;
  inline-size: min(31.25rem, calc(100vw - 2rem));
  max-block-size: calc(100vh - 2rem);
  max-block-size: calc(100dvh - 2rem);
  flex-direction: column;
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface-raised);
  border: 0;
  border-radius: var(--swift-commerce-radius-xl);
  box-shadow: var(--swift-commerce-shadow-lg);
  overflow: hidden;
  transform: translate(-50%, -50%);
  animation: swift-commerce-dialog-in var(--swift-commerce-duration-slow) var(--swift-commerce-ease-out);
}

.swift-commerce-dialog__header {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--swift-commerce-space-4);
  padding-block: var(--swift-commerce-space-4);
  padding-inline: var(--swift-commerce-space-5);
  border-block-end: 1px solid var(--swift-commerce-color-border);
}

.swift-commerce-dialog__title {
  min-inline-size: 0;
  margin: 0;
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-lg);
  font-weight: var(--swift-commerce-font-semibold);
  line-height: var(--swift-commerce-leading-tight);
  overflow-wrap: anywhere;
}

.swift-commerce-dialog__close,
.swift-commerce-toast__close {
  display: inline-flex;
  inline-size: var(--swift-commerce-control-height);
  block-size: var(--swift-commerce-control-height);
  flex: 0 0 var(--swift-commerce-control-height);
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--swift-commerce-color-text-muted);
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: var(--swift-commerce-radius-control);
  cursor: pointer;
}

:is(.swift-commerce-dialog__close, .swift-commerce-toast__close):hover {
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-gray-100);
}

:is(.swift-commerce-dialog__close, .swift-commerce-toast__close):focus-visible {
  outline: var(--swift-commerce-focus-width) solid var(--swift-commerce-color-focus);
  outline-offset: 2px;
}

.swift-commerce-dialog__body {
  min-block-size: 0;
  flex: 1 1 auto;
  padding: var(--swift-commerce-space-5);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.swift-commerce-dialog__footer {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--swift-commerce-space-3);
  padding-block: var(--swift-commerce-space-4);
  padding-inline: var(--swift-commerce-space-5);
  background-color: var(--swift-commerce-color-surface-subtle);
  border-block-start: 1px solid var(--swift-commerce-color-border);
}

.swift-commerce-dialog--sm { inline-size: min(25rem, calc(100vw - 2rem)); }
.swift-commerce-dialog--lg { inline-size: min(43.75rem, calc(100vw - 2rem)); }
.swift-commerce-dialog--xl { inline-size: min(56.25rem, calc(100vw - 2rem)); }
.swift-commerce-dialog--full { inline-size: calc(100vw - 2rem); }

.swift-commerce-popover,
.swift-commerce-dropdown__menu {
  position: absolute;
  z-index: var(--swift-commerce-z-popover);
  min-inline-size: 12rem;
  max-inline-size: min(26rem, calc(100vw - 2rem));
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface-raised);
  border: 1px solid var(--swift-commerce-color-border);
  border-radius: var(--swift-commerce-radius-lg);
  box-shadow: var(--swift-commerce-shadow-md);
}

.swift-commerce-popover__content {
  padding: var(--swift-commerce-space-4);
}

.swift-commerce-dropdown {
  position: relative;
  display: inline-block;
}

.swift-commerce-dropdown__menu {
  inset-block-start: 100%;
  inset-inline-start: 0;
  margin-block-start: var(--swift-commerce-space-1);
  padding: var(--swift-commerce-space-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.25rem);
  transition:
    opacity var(--swift-commerce-duration-fast) var(--swift-commerce-ease-out),
    visibility var(--swift-commerce-duration-fast) var(--swift-commerce-ease-out),
    transform var(--swift-commerce-duration-fast) var(--swift-commerce-ease-out);
}

.swift-commerce-dropdown--open .swift-commerce-dropdown__menu,
.swift-commerce-dropdown:focus-within .swift-commerce-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.swift-commerce-dropdown__item {
  display: flex;
  inline-size: 100%;
  min-block-size: var(--swift-commerce-control-height);
  align-items: center;
  gap: var(--swift-commerce-space-2);
  padding-block: var(--swift-commerce-space-2);
  padding-inline: var(--swift-commerce-space-3);
  color: var(--swift-commerce-color-text);
  background-color: transparent;
  border: 0;
  border-radius: var(--swift-commerce-radius-md);
  font: inherit;
  text-align: start;
  cursor: pointer;
}

.swift-commerce-dropdown__item:is(:hover, :focus-visible) {
  background-color: var(--swift-commerce-gray-100);
  outline: none;
}

.swift-commerce-dropdown__item--danger {
  color: var(--swift-commerce-color-danger-text);
}

.swift-commerce-dropdown__divider {
  block-size: 1px;
  margin-block: var(--swift-commerce-space-1);
  background-color: var(--swift-commerce-color-border);
}

.swift-commerce-toast-region {
  position: fixed;
  z-index: var(--swift-commerce-z-toast);
  inset-block-end: max(var(--swift-commerce-space-4), env(safe-area-inset-bottom));
  inset-inline-end: max(var(--swift-commerce-space-4), env(safe-area-inset-right));
  display: flex;
  inline-size: min(26.25rem, calc(100vw - 2rem));
  flex-direction: column;
  gap: var(--swift-commerce-space-3);
  pointer-events: none;
}

.swift-commerce-toast {
  display: flex;
  inline-size: 100%;
  min-inline-size: 0;
  align-items: flex-start;
  gap: var(--swift-commerce-space-3);
  padding: var(--swift-commerce-space-4);
  color: var(--swift-commerce-color-text);
  background-color: var(--swift-commerce-color-surface-raised);
  border: 1px solid var(--swift-commerce-color-border);
  border-radius: var(--swift-commerce-radius-lg);
  box-shadow: var(--swift-commerce-shadow-sm);
  pointer-events: auto;
  animation: swift-commerce-toast-in var(--swift-commerce-duration-slow) var(--swift-commerce-ease-out);
}

.swift-commerce-toast--success {
  color: var(--swift-commerce-color-success-text);
  background-color: var(--swift-commerce-color-success-surface);
  border-color: var(--swift-commerce-color-success-border);
}

.swift-commerce-toast--danger {
  color: var(--swift-commerce-color-danger-text);
  background-color: var(--swift-commerce-color-danger-surface);
  border-color: var(--swift-commerce-color-danger-border);
}

.swift-commerce-toast--warning {
  color: var(--swift-commerce-color-warning-text);
  background-color: var(--swift-commerce-color-warning-surface);
  border-color: var(--swift-commerce-color-warning-border);
}

.swift-commerce-toast--info {
  color: var(--swift-commerce-color-info-text);
  background-color: var(--swift-commerce-color-info-surface);
  border-color: var(--swift-commerce-color-info-border);
}

.swift-commerce-toast__icon {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 1.25rem;
}

.swift-commerce-toast__content {
  min-inline-size: 0;
  flex: 1 1 auto;
}

.swift-commerce-toast__title {
  margin: 0;
  font-weight: var(--swift-commerce-font-semibold);
  overflow-wrap: anywhere;
}

.swift-commerce-toast__message {
  margin-block: var(--swift-commerce-space-1) 0;
  color: currentColor;
  font-size: var(--swift-commerce-text-sm);
  overflow-wrap: anywhere;
}

/* ==========================================================================
   9. Loading and empty states
   ========================================================================== */

.swift-commerce-spinner {
  display: inline-block;
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 auto;
  border: 2px solid var(--swift-commerce-color-border);
  border-block-start-color: var(--swift-commerce-color-primary);
  border-radius: 50%;
  animation: swift-commerce-spin 0.7s linear infinite;
}

.swift-commerce-spinner--sm { inline-size: 1rem; block-size: 1rem; }
.swift-commerce-spinner--lg { inline-size: 1.75rem; block-size: 1.75rem; border-width: 3px; }

.swift-commerce-skeleton {
  position: relative;
  min-block-size: 1rem;
  overflow: hidden;
  background-color: var(--swift-commerce-gray-200);
  border-radius: var(--swift-commerce-radius-md);
}

.swift-commerce-skeleton::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.7), transparent);
  content: "";
  transform: translateX(-100%);
  animation: swift-commerce-skeleton 1.5s ease-in-out infinite;
}

.swift-commerce-loading-overlay {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgb(255 255 255 / 0.82);
  border-radius: inherit;
}

.swift-commerce-empty-state {
  display: grid;
  justify-items: center;
  gap: var(--swift-commerce-space-3);
  padding-block: var(--swift-commerce-space-10);
  padding-inline: var(--swift-commerce-space-5);
  color: var(--swift-commerce-color-text-muted);
  text-align: center;
}

.swift-commerce-empty-state__icon {
  inline-size: 3rem;
  block-size: 3rem;
  color: var(--swift-commerce-color-primary);
}

.swift-commerce-empty-state__title {
  margin: 0;
  color: var(--swift-commerce-color-text);
  font-size: var(--swift-commerce-text-lg);
  font-weight: var(--swift-commerce-font-semibold);
}

.swift-commerce-empty-state__message {
  max-inline-size: 34rem;
  margin: 0;
  overflow-wrap: anywhere;
}

/* ==========================================================================
   10. Small utility layer
   ========================================================================== */

.swift-commerce-icon {
  display: inline-flex;
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
}

.swift-commerce-icon :where(svg) {
  inline-size: 100%;
  block-size: 100%;
}

.swift-commerce-flex { display: flex; }
.swift-commerce-inline-flex { display: inline-flex; }
.swift-commerce-flex-wrap { flex-wrap: wrap; }
.swift-commerce-flex-column { flex-direction: column; }
.swift-commerce-items-center { align-items: center; }
.swift-commerce-items-start { align-items: flex-start; }
.swift-commerce-justify-between { justify-content: space-between; }
.swift-commerce-flex-1 { min-inline-size: 0; flex: 1 1 0%; }
.swift-commerce-grid { display: grid; }
.swift-commerce-grid-auto { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr)); }
.swift-commerce-gap-1 { gap: var(--swift-commerce-space-1); }
.swift-commerce-gap-2 { gap: var(--swift-commerce-space-2); }
.swift-commerce-gap-3 { gap: var(--swift-commerce-space-3); }
.swift-commerce-gap-4 { gap: var(--swift-commerce-space-4); }
.swift-commerce-gap-6 { gap: var(--swift-commerce-space-6); }
.swift-commerce-width-full { inline-size: 100%; }
.swift-commerce-wrap { overflow-wrap: anywhere; }
.swift-commerce-truncate { min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.swift-commerce-text-muted { color: var(--swift-commerce-color-text-muted); }
.swift-commerce-text-primary { color: var(--swift-commerce-color-primary); }
.swift-commerce-visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  clip-path: inset(50%);
}
.swift-commerce-hidden { display: none; }

/* ==========================================================================
   11. Motion, responsive behavior, and accessibility modes
   ========================================================================== */

@keyframes swift-commerce-spin {
  to { transform: rotate(360deg); }
}

@keyframes swift-commerce-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes swift-commerce-dialog-in {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 0.5rem)) scale(0.985); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes swift-commerce-toast-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes swift-commerce-skeleton {
  to { transform: translateX(100%); }
}

.swift-commerce-animate-spin { animation: swift-commerce-spin 1s linear infinite; }
.swift-commerce-animate-fade-in { animation: swift-commerce-fade-in var(--swift-commerce-duration) var(--swift-commerce-ease-out); }

@media (min-width: 640px) {
  .swift-commerce-sm\:hidden { display: none; }
  .swift-commerce-sm\:block { display: block; }
  .swift-commerce-sm\:flex { display: flex; }
}

@media (min-width: 768px) {
  .swift-commerce-md\:hidden { display: none; }
  .swift-commerce-md\:block { display: block; }
  .swift-commerce-md\:flex { display: flex; }
  .swift-commerce-md\:grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .swift-commerce-md\:grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .swift-commerce-lg\:hidden { display: none; }
  .swift-commerce-lg\:block { display: block; }
  .swift-commerce-lg\:flex { display: flex; }
  .swift-commerce-lg\:grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .swift-commerce-lg\:grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 639px) {
  .swift-commerce-action-group > .swift-commerce-button {
    flex: 1 1 100%;
  }

  .swift-commerce-dialog__footer > .swift-commerce-button {
    flex: 1 1 100%;
  }

  .swift-commerce-product-row {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .swift-commerce-ui *,
  .swift-commerce-ui *::before,
  .swift-commerce-ui *::after,
  .swift-commerce-dialog,
  .swift-commerce-dialog-backdrop,
  .swift-commerce-toast,
  .swift-commerce-spinner,
  .swift-commerce-skeleton::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .swift-commerce-button,
  :is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea),
  :is(.swift-commerce-checkbox, .swift-commerce-radio),
  .swift-commerce-switch {
    border: 1px solid ButtonText;
  }

  .swift-commerce-button:focus-visible,
  :is(.swift-commerce-input, .swift-commerce-select, .swift-commerce-textarea):focus {
    outline: 2px solid Highlight;
    outline-offset: 2px;
  }
}

@media print {
  .swift-commerce-print\:hidden { display: none !important; }
}