/* ─── Card Maker — DS 2.0 經典版 Base ─── */

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

:root {
  /* DS 2.0 Colors */
  --color-rose: #D4A5A5;
  --color-lavender: #B8A9C9;
  --color-blush: #F5D0C5;
  --color-grey-rose: #C9929A;
  --color-coral: #E8A87C;
  --color-nadeshiko: #E8B4B8;
  --color-sakura: #FEDFE1;
  --color-wisteria: #C4B7D7;
  --color-bellflower: #8F77B5;
  --color-sage: #A8B5A0;
  --color-mist: #E8E4E1;
  --color-warm-grey: #B5ADA7;
  --color-charcoal: #5C5856;
  --color-ink: #333333;
  --color-body: #4A4A4A;
  --color-muted: #888888;
  --color-light: #AAAAAA;
  --color-bg: #FFFCFA;
  --color-card: #FFFFFF;
  --color-card-hover: #FDF8F7;
  --color-border: rgba(212, 165, 165, 0.15);

  /* Fonts */
  --font-main: 'GenSenRounded', 'Noto Sans TC', sans-serif;

  /* Sizes */
  --text-h1: 2.5rem;
  --text-h2: 1.75rem;
  --text-h3: 1.25rem;
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-caption: 0.75rem;

  /* Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-bold: 700;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 50%;

  /* Shadows — DS 2.0 多層柔陰影（Josh Comeau 分層法） */
  --shadow-sm:
    0 1px 2px rgba(212,165,165,0.07),
    0 2px 4px rgba(212,165,165,0.07),
    0 4px 8px rgba(212,165,165,0.07);
  --shadow:
    0 2px 4px rgba(212,165,165,0.07),
    0 4px 8px rgba(212,165,165,0.07),
    0 8px 16px rgba(212,165,165,0.07),
    0 16px 32px rgba(212,165,165,0.07);
  --shadow-lg:
    0 4px 8px rgba(212,165,165,0.07),
    0 8px 16px rgba(212,165,165,0.07),
    0 16px 32px rgba(212,165,165,0.07),
    0 32px 64px rgba(212,165,165,0.07);
  /* 向後相容舊名 */
  --shadow-soft: var(--shadow-sm);
  --shadow-md: var(--shadow);

  /* Gradients */
  --gradient-main: linear-gradient(135deg, #D4A5A5, #B8A9C9);
}

@media (max-width: 768px) {
  :root {
    --text-h1: 1.875rem;
    --text-h2: 1.5rem;
    --text-h3: 1.125rem;
  }
}

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

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