:root {
  /* Warm, trustworthy, feminine-neutral palette */
  --color-bg: #FDF8F3;
  --color-surface: #FFFFFF;
  --color-primary: #8B6F8F;
  --color-primary-dark: #6B4F6F;
  --color-accent: #E8A87C;
  --color-accent-soft: #F5D0C5;
  --color-text: #2E2E2E;
  --color-text-secondary: #5A5A5A;
  --color-text-muted: #8A8A8A;
  --color-success: #7BAE7F;
  --color-warning: #D4A373;
  --color-danger: #C75B5B;
  --color-danger-soft: #F9E2E2;
  --color-border: #E8DDD4;
  --color-overlay: rgba(46, 38, 38, 0.55);

  /* Typography */
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --text-xs: 0.875rem;   /* 14px */
  --text-sm: 1rem;       /* 16px */
  --text-base: 1.125rem; /* 18px */
  --text-md: 1.25rem;    /* 20px */
  --text-lg: 1.5rem;     /* 24px */
  --text-xl: 2rem;       /* 32px */
  --text-xxl: 2.5rem;    /* 40px */

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 2.5rem;

  /* Touch targets */
  --tap-min: 2.75rem;  /* 44px */
  --tap-target: 3rem; /* 48px */
  --tap-large: 3.5rem; /* 56px */

  /* Radius */
  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(46,38,38,0.08);
  --shadow-md: 0 4px 12px rgba(46,38,38,0.10);
  --shadow-lg: 0 8px 24px rgba(46,38,38,0.12);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1A1618;
    --color-surface: #262022;
    --color-primary: #B89EBA;
    --color-primary-dark: #D4B8D6;
    --color-accent: #E8A87C;
    --color-accent-soft: #5A3A3A;
    --color-text: #F0E8E4;
    --color-text-secondary: #C8BEB8;
    --color-text-muted: #988E88;
    --color-border: #3E3438;
    --color-overlay: rgba(0,0,0,0.65);
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  touch-action: manipulation;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

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

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}