/*
 * KWN UI foundation
 * Shared visual tokens and accessibility rules. Product-specific layouts live
 * in storefront.css, platform-premium.css and the authenticated page modules.
 */
:root {
  --ui-font-sans: "Manrope", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  --ui-font-display: "Fraunces", Georgia, serif;
  --ui-leading-body: 1.5;
  --ui-leading-support: 1.55;
  --ui-leading-heading: 1.15;
  --ui-weight-regular: 450;
  --ui-weight-medium: 600;
  --ui-weight-strong: 750;
  --ui-weight-heading: 800;
  --ui-bg: #f5f6f4;
  --ui-surface: #ffffff;
  --ui-surface-soft: #f8faf8;
  --ui-text: #1f2d26;
  --ui-text-soft: #3f4d45;
  --ui-border: #dfe5e1;
  --ui-border-strong: #cbd5cf;
  --ui-primary: #174c34;
  --ui-primary-hover: #103f2a;
  --ui-accent: var(--ui-primary);
  --ui-success: #28794d;
  --ui-warning: #a15f17;
  --ui-danger: #a64638;
  --ui-info: #2f6f9f;
  --ui-success-soft: #edf7f1;
  --ui-warning-soft: #fff6e8;
  --ui-danger-soft: #fff0ed;
  --ui-info-soft: #eef5fb;
  --ui-success-border: #bcdac8;
  --ui-warning-border: #ead1a4;
  --ui-danger-border: #e5beb7;
  --ui-info-border: #c5d9e8;
  --ui-icon: #40564a;
  --ui-icon-muted: #64736b;
  --ui-icon-brand: var(--ui-primary);
  --ui-icon-on-brand: #ffffff;
  --ui-icon-on-dark: #eef6f1;
  --ui-icon-surface: #e9f0ec;
  --ui-icon-surface-hover: #dce8e1;
  --ui-icon-success: var(--ui-success);
  --ui-icon-warning: var(--ui-warning);
  --ui-icon-danger: var(--ui-danger);
  --ui-icon-info: var(--ui-info);
  --ui-radius-sm: 9px;
  --ui-radius-md: 13px;
  --ui-radius-lg: 17px;
  --ui-shadow-sm: 0 1px 2px rgba(20, 38, 29, .04), 0 7px 22px rgba(20, 38, 29, .045);
  --ui-shadow-md: 0 16px 44px rgba(20, 38, 29, .09);
  --ui-focus: 0 0 0 3px rgba(41, 119, 78, .22);
  --ui-control-height: 44px;
  --ui-font-caption: 13px;
  --ui-font-support: 14px;
  --ui-font-control: 14px;
  --ui-transition: 160ms ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: light;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ui-font-sans);
  font-optical-sizing: auto;
  font-feature-settings: "kern" 1, "liga" 1;
  font-synthesis: none;
  line-height: var(--ui-leading-body);
  letter-spacing: -.006em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button, input, select, textarea {
  font: inherit;
  font-variant-numeric: tabular-nums;
}

:where(.bi) {
  color: currentColor;
  font-style: normal;
}
button, a, summary, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button:disabled, input:disabled, select:disabled, textarea:disabled { cursor: not-allowed; }

:where(a, button, summary, input, select, textarea):focus-visible {
  outline: 2px solid color-mix(in srgb, var(--ui-primary) 78%, white);
  outline-offset: 2px;
  box-shadow: var(--ui-focus);
}

::selection {
  background: color-mix(in srgb, var(--ui-primary) 20%, white);
  color: var(--ui-text);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (forced-colors: active) {
  :where(a, button, summary, input, select, textarea):focus-visible {
    outline: 2px solid CanvasText;
  }
}

/* Helper text contrast: secondary information remains clearly readable. */
:where(input, textarea)::placeholder {
  color: var(--ui-text-soft);
  opacity: .82;
}