/* ---------- RESET & BASE ---------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 20px;
  min-height: 100vh;
  font-family: 'YS Text', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.4s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* ---------- FONTS ---------- */
@font-face {
  font-family: 'YS Text';
  src: url('/assets/fonts/YS/text-regular.woff2') format('woff2'),
       url('/assets/fonts/YS/text-regular.woff') format('woff');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'YS Text';
  src: url('/assets/fonts/YS/text-medium.woff2') format('woff2'),
       url('/assets/fonts/YS/text-medium.woff') format('woff');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'YS Text';
  src: url('/assets/fonts/YS/text-bold.woff2') format('woff2'),
       url('/assets/fonts/YS/text-bold.woff') format('woff');
  font-weight: 700;
  font-display: swap;
}

/* ---------- THEME VARIABLES ---------- */
:root {
  --bg-color: #FFFFFF;
  --text-color: #121212;
  --text-secondary: #787878;
  --button-bg: #121212;
  --button-hover: #F13A13;
  --button-text: #FFFFFF;
  --switch-bg: #E0E0E0;
  --switch-active: #121212;
  --watermark-color: #CCCCCC;
}

[data-theme="dark"] {
  --bg-color: #121212;
  --text-color: #FFFFFF;
  --text-secondary: #B0B0B0;
  --button-bg: #FFFFFF;
  --button-hover: #F896D8;
  --button-text: #121212;
  --switch-bg: #333333;
  --switch-active: #FFFFFF;
  --watermark-color: #444444;
}