/* Shared visual foundation for DucDZ Checklist and Animation. */
/* Give the Vietnamese subset priority over overlapping extended Latin glyphs. */
@font-face {
  font-family: 'DucDZ Checklist Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/shared/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DucDZ Checklist Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/shared/fonts/inter-vietnamese.woff2') format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'DucDZ Checklist Inter'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/shared/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ducdz-bg: #f5f4ef;
  --ducdz-text: #211e1a;
  --ducdz-muted: #504b44;
  --ducdz-border: #b9b2a6;
  --ducdz-panel: #fffefb;
  --ducdz-chip: #fffdf8;
  --ducdz-sand: #f2e4bf;
  --ducdz-blue: #d9e8f7;
  --ducdz-lavender: #e8ddf5;
  --ducdz-peach: #f5dcca;
  --ducdz-sage: #d7e9df;
  --ducdz-accent: #235b47;
  --ducdz-control-border: #817b71;
  --ducdz-hover: #e8eee8;
  --ducdz-shadow: 0 8px 20px rgba(38, 33, 28, .08);
  --ducdz-font: 'DucDZ Checklist Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ducdz-ease: cubic-bezier(.2,.75,.25,1);
}
:root[data-theme="dark"] {
  --ducdz-bg: #191e1b;
  --ducdz-text: #f8f5ee;
  --ducdz-muted: #cbc8bf;
  --ducdz-border: #606a64;
  --ducdz-panel: #252c28;
  --ducdz-chip: #2e3731;
  --ducdz-sand: #3b3527;
  --ducdz-blue: #283b4d;
  --ducdz-lavender: #3b304b;
  --ducdz-peach: #453328;
  --ducdz-sage: #263e32;
  --ducdz-accent: #b4dec6;
  --ducdz-control-border: #929d95;
  --ducdz-hover: #34433a;
  --ducdz-shadow: 0 8px 20px rgba(0, 0, 0, .24);
}
html[lang="ja"] { --ducdz-font: 'DucDZ Checklist Inter', "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif; }
html[lang="ko"] { --ducdz-font: 'DucDZ Checklist Inter', "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif; }
html[lang="zh-CN"] { --ducdz-font: 'DucDZ Checklist Inter', "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif; }