/* ===================================================================
 * vaporwave · 蒸汽波 · 设计令牌
 * 气质:赛博怀旧、故障艺术、90s Windows、粉色霓虹、大理石
 * 适合:潮牌/音乐/亚文化/Y2K 品牌向
 * =================================================================== */
:root {
  --color-primary: #FF71CE;            /* 蒸汽波粉 */
  --color-primary-soft: rgba(255, 113, 206, 0.12);
  --color-secondary: #01CDFE;          /* 赛博青 */

  --color-bg: #1A0033;                /* 深紫,蒸汽波底 */
  --color-card: #2D0A4E;
  --color-border: rgba(255, 113, 206, 0.3);

  --color-text: #FDE9FF;
  --color-text-secondary: #C9A3E0;
  --color-text-muted: #8C6BA8;
  --color-text-disabled: #5A4470;
  --color-text-inverse: #1A0033;

  --color-success: #05FFA1;
  --color-warning: #FFFB96;
  --color-error: #FF71CE;
  --color-info: #01CDFE;

  /* 蒸汽波标志渐变 */
  --gradient-vapor: linear-gradient(90deg, #FF71CE, #01CDFE, #05FFA1);
  --gradient-sunset: linear-gradient(180deg, #FF71CE 0%, #FFFB96 50%, #01CDFE 100%);

  --font-heading: 'VT323', 'Courier New', monospace;       /* 像素/复古体 */
  --font-body: 'Inter', 'PingFang SC', sans-serif;
  --font-mono: 'VT323', 'JetBrains Mono', monospace;

  --font-size-xs: 0.875rem; --font-size-sm: 1rem; --font-size-base: 1.125rem;
  --font-size-lg: 1.375rem; --font-size-xl: 2rem; --font-size-2xl: 3rem; --font-size-3xl: 4.5rem;

  --font-weight-regular: 400; --font-weight-medium: 500; --font-weight-semibold: 700; --font-weight-bold: 900;

  --line-height-tight: 1.1; --line-height-normal: 1.5; --line-height-relaxed: 1.6;
  --letter-spacing-tight: -0.02em; --letter-spacing-normal: 0; --letter-spacing-wide: 0.15em;

  --space-page-x: 24px; --space-section: 72px; --space-card-pad: 24px;

  --radius-none: 0; --radius-sm: 0; --radius-md: 4px; --radius-lg: 8px; --radius-full: 9999px;
  --border-width-thin: 2px; --border-width-normal: 3px;

  --shadow-sm: 0 0 8px rgba(255, 113, 206, 0.3);
  --shadow-md: 0 0 16px rgba(1, 205, 254, 0.4);
  --shadow-lg: 0 0 32px rgba(255, 113, 206, 0.5);

  --motion-duration-fast: 200ms; --motion-duration-normal: 400ms; --motion-duration-slow: 800ms;
  --motion-easing-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --motion-easing-decelerate: cubic-bezier(0, 0, 0.2, 1);
  --motion-easing-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container-max: 1100px; --ratio-card: 16 / 9;
  --color-code-bg: #000000; --color-code-text: #05FFA1;
}