:root {

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  --bg-gradient-start: #ffffff;
  --bg-gradient-end: #f3f3f3;
  --text-color: #111;
  --accent-color-1: #646cff;
  --accent-color-2: #535bf2;
  --card-bg: rgba(0, 0, 0, 0.05);
  --card-border: 1px solid rgba(0, 0, 0, 0.15);
}

.dark {
  --bg-gradient-start: #1f1f1f;
  --bg-gradient-end: #2a2a2a;
  --text-color: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.05);
  --card-border: 1px solid rgba(255, 255, 255, 0.12);
}

body {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  

  background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
  color: var(--text-color);
  transition: background-color 0.25s ease, color 0.25s ease;
  min-height: 100vh;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}

/* a:hover {
  color: #535bf2;
} */

/* body {
  margin: 0;
  display: flex;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
} */

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  cursor: pointer;
  transition: border-color 0.25s;
}
/* button:hover {
  border-color: #646cff;
} */
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

