/* ========================================
   SD 咒語產生器 - Design System v1.6
   Hello Ruru / tools.helloruru.com
   Font: GenSenRounded (源泉圓體)
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&family=JetBrains+Mono:wght@400&display=swap');

@font-face {
  font-family: 'GenSenRounded';
  src: url('https://lab.helloruru.com/fonts/GenSenRounded-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'GenSenRounded';
  src: url('https://lab.helloruru.com/fonts/GenSenRounded-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'GenSenRounded';
  src: url('https://lab.helloruru.com/fonts/GenSenRounded-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --color-primary: #D4A5A5;
  --color-secondary: #B8A9C9;
  --color-primary-light: #E8B4B8;    /* 撫子粉 */
  --color-primary-dark: #C9929A;
  --color-secondary-light: #C4B7D7;
  --color-secondary-dark: #9B7E93;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #4A4A4A;
  --color-text-muted: #888888;
  --color-text-placeholder: #AAAAAA;
  --color-border: #E8E4E1;
  --color-success: #A8B5A0;
  --radius-lg: 24px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-heading: 'GenSenRounded', 'Noto Sans TC', sans-serif;
  --font-body: 'GenSenRounded', 'Noto Sans TC', sans-serif;
  --font-small: 'Noto Sans TC', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow-sm: 0 2px 8px rgba(212,165,165,0.1);
  --shadow-md: 0 4px 16px rgba(212,165,165,0.15);
  --shadow-lg: 0 8px 32px rgba(212,165,165,0.2);
  --transition: 250ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 500;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}