/* Shared semantic roles keep all three visual treatments comparable. */
/* Reference and accent hues are decorative; readable roles use tested shades. */
html[data-palette="ocean"] {
  --paper: #FAF7F0;
  --white: #FFFFFF;
  --ink: #1E3B4A;
  --deep: #1D6688;
  --primary: #207194;
  --primary-strong: #1F6485;
  --muted: #506570;
  --accent: #F28B62;
  --accent-strong: #9B462B;
  --line: #D1DFE5;
  --control-surface: #F0F6F8;
  --section-tint: #E6F3F7;
  --section-warm: #F7EAD8;
  --secondary-surface: #EAF1F3;
  --focus: #1D6688;
  --hero-shade: 18, 34, 46;
  --shadow-rgb: 30, 59, 74;
  --reference-primary: #247DA6;
  --secondary-accent: #6BBAD5;
}

html[data-palette="mediterranean"] {
  --paper: #FFF9F0;
  --white: #FFFFFF;
  --ink: #243C42;
  --deep: #146D70;
  --primary: #1D7477;
  --primary-strong: #146569;
  --muted: #4F666B;
  --accent: #E8A56E;
  --accent-strong: #8C4D26;
  --line: #D0E1DD;
  --control-surface: #EEF7F4;
  --section-tint: #E3F2EE;
  --section-warm: #FFF0E1;
  --secondary-surface: #EAF4EF;
  --focus: #146569;
  --hero-shade: 23, 38, 44;
  --shadow-rgb: 36, 60, 66;
  --reference-primary: #238F91;
  --secondary-accent: #9FD7D1;
}

html[data-palette="editorial"] {
  --paper: #FFFFFF;
  --white: #FFFFFF;
  --ink: #28354B;
  --deep: #3C5B9D;
  --primary: #4568B2;
  --primary-strong: #385897;
  --muted: #56637A;
  --accent: #D4775C;
  --accent-strong: #9B4632;
  --line: #D4DFED;
  --control-surface: #F0F4FC;
  --section-tint: #E1EBFA;
  --section-warm: #FAEDE7;
  --secondary-surface: #EDF2FA;
  --focus: #385897;
  --hero-shade: 24, 31, 48;
  --shadow-rgb: 40, 53, 75;
  --reference-primary: #4568B2;
  --secondary-accent: #E1EBFA;
}