/* NovaX Exchange — design tokens */
:root {
  /* Surfaces */
  --bg-primary:   #0b0e11;
  --bg-secondary: #12161c;
  --bg-card:      #171b22;
  --bg-elevated:  #1c212a;
  --bg-hover:     #222835;
  --bg-input:     #0e1216;
  --bg-overlay:   rgba(6, 8, 11, 0.72);

  /* Lines */
  --border-color: #262c38;
  --border-strong:#333b4a;

  /* Text */
  --text-primary:   #eaecef;
  --text-secondary: #b6bec9;
  --text-muted:     #7a8595;
  --text-faint:     #55606f;

  /* Brand + semantics */
  --accent:        #2f6fed;
  --accent-hover:  #4b83f2;
  --accent-soft:   rgba(47, 111, 237, 0.14);
  --success:       #17b98a;
  --success-soft:  rgba(23, 185, 138, 0.14);
  --danger:        #f0616d;
  --danger-soft:   rgba(240, 97, 109, 0.14);
  --warning:       #f3af4a;
  --warning-soft:  rgba(243, 175, 74, 0.14);
  --info:          #4aa8f3;

  --long:  var(--success);
  --short: var(--danger);

  /* Typography */
  --font-sans: "Inter", "Noto Sans Thai", "Noto Sans KR", "Noto Sans SC", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Roboto Mono", ui-monospace, Menlo, Consolas, monospace;
  --fs-xs: 11px;
  --fs-sm: 12px;
  --fs-base: 13px;
  --fs-md: 14px;
  --fs-lg: 16px;
  --fs-xl: 20px;
  --fs-2xl: 26px;
  --fs-3xl: 34px;

  /* Spacing / radius / shadow */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px;
  --radius-sm: 4px;
  --radius:    7px;
  --radius-lg: 12px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow-md: 0 6px 20px rgba(0,0,0,.35);
  --shadow-lg: 0 18px 50px rgba(0,0,0,.5);

  --header-h: 56px;
  --mobilenav-h: 58px;
  --transition: 140ms ease;

  color-scheme: dark;
}