:root {
  --color-primary: #4a90e2;
  --color-primary-light: #ecf3fc;
  --color-text: #152844;
  --color-text-secondary: #6c6c6c;
  --color-muted: #a1adc5;
  --color-border: #cedce4;
  --color-bg: #ffffff;
  --color-footer-text: #aeaeae;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --header-h: 52px;
  --bottom-nav-h: 56px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  padding-bottom: calc(var(--bottom-nav-h) + var(--safe-bottom));
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

img {
  max-width: 100%;
  vertical-align: middle;
}