/* ============================================================
   CuraStax Design System — global stylesheet entry point.
   Consumers link THIS file. Keep it as @import lines only.
   ============================================================ */

/* CuraStax — Webfonts
   Geist (UI + display), Geist Mono (IDs, tokens, amounts), Noto Sans Devanagari (Hindi
   patient names & labels). All from Google Fonts. For offline/self-hosted builds, drop
   .woff2 files into assets/fonts/ and swap this @import for local @font-face rules. */

/* cyrillic-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/geist-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/geist-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/geist-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* symbols2 */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-symbols.woff2") format('woff2');
  unicode-range: U+2000-2001, U+2004-2008, U+200A, U+23B8-23BD, U+2500-259F;
}
/* vietnamese */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* symbols2 */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-symbols.woff2") format('woff2');
  unicode-range: U+2000-2001, U+2004-2008, U+200A, U+23B8-23BD, U+2500-259F;
}
/* vietnamese */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* symbols2 */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-symbols.woff2") format('woff2');
  unicode-range: U+2000-2001, U+2004-2008, U+200A, U+23B8-23BD, U+2500-259F;
}
/* vietnamese */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* latin */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/geist-mono-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;
}
/* devanagari */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-devanagari.woff2") format('woff2');
  unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+20F0, U+25CC, U+A830-A839, U+A8E0-A8FF, U+11B00-11B09;
}
/* latin-ext */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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;
}
/* latin */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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;
}
/* devanagari */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-devanagari.woff2") format('woff2');
  unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+20F0, U+25CC, U+A830-A839, U+A8E0-A8FF, U+11B00-11B09;
}
/* latin-ext */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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;
}
/* latin */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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;
}
/* devanagari */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-devanagari.woff2") format('woff2');
  unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+20F0, U+25CC, U+A830-A839, U+A8E0-A8FF, U+11B00-11B09;
}
/* latin-ext */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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;
}
/* latin */
@font-face {
  font-family: 'Noto Sans Devanagari';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/noto-sans-devanagari-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 {
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-hindi: 'Noto Sans Devanagari', 'Geist', sans-serif;
}

/* CuraStax — Color tokens
   Zinc neutrals + a single electric-blue accent. Light is the default theme;
   `.dark` (a single-selector theme scope) overrides the semantic aliases.
   Components consume ONLY the semantic aliases so they flip automatically. */

:root {
  /* ---- Raw scales (constant across themes) ---- */
  /* Zinc neutrals */
  --zinc-50:  #fafafa;
  --zinc-100: #f4f4f5;
  --zinc-200: #e4e4e7;
  --zinc-300: #d4d4d8;
  --zinc-400: #a1a1aa;
  --zinc-500: #71717a;
  --zinc-600: #52525b;
  --zinc-700: #3f3f46;
  --zinc-800: #27272a;
  --zinc-900: #18181b;
  --zinc-950: #09090b;
  --white: #ffffff;

  /* Electric blue — the one accent (links, focus, primary action, charts) */
  --blue-50:  #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;

  /* Semantic status — light / dark pairs picked per theme below */
  --green-600: #16a34a;
  --green-500: #22c55e;
  --amber-600: #d97706;
  --amber-400: #fbbf24;
  --red-600:  #dc2626;
  --red-400:  #f87171;

  /* ===================================================================
     SEMANTIC ALIASES — LIGHT (default). Components use these.
     =================================================================== */
  --bg: var(--zinc-50);
  --surface: var(--white);
  --surface-2: var(--zinc-100);
  --surface-3: var(--zinc-200);

  --border: var(--zinc-200);
  --border-strong: var(--zinc-300);

  --text: var(--zinc-900);
  --text-2: var(--zinc-600);
  --text-3: var(--zinc-400);
  --text-on-accent: #ffffff;

  --accent: var(--blue-600);        /* primary action, fills, charts */
  --accent-hover: var(--blue-700);
  --accent-text: var(--blue-700);   /* links / accent text on light */
  /* soft accent tint background — overridden in dark for correct mixing */
  --accent-soft: color-mix(in srgb, var(--accent) 12%, var(--surface));
  --accent-ring: color-mix(in srgb, var(--accent) 22%, transparent);

  --success: var(--green-600);
  --warning: var(--amber-600);
  --danger:  var(--red-600);
  --success-soft: color-mix(in srgb, var(--success) 14%, var(--surface));
  --warning-soft: color-mix(in srgb, var(--warning) 14%, var(--surface));
  --danger-soft:  color-mix(in srgb, var(--danger) 12%, var(--surface));

  --focus-ring: 0 0 0 3px var(--accent-ring);
}

/* ===================================================================
   SEMANTIC ALIASES — DARK. Single-selector theme scope.
   =================================================================== */
.dark {
  --bg: var(--zinc-950);
  --surface: var(--zinc-900);
  --surface-2: var(--zinc-800);
  --surface-3: var(--zinc-700);

  --border: var(--zinc-800);
  --border-strong: var(--zinc-700);

  --text: var(--zinc-50);
  --text-2: var(--zinc-400);
  --text-3: var(--zinc-500);
  --text-on-accent: #ffffff;

  --accent: var(--blue-500);
  --accent-hover: var(--blue-400);
  --accent-text: var(--blue-400);

  --success: var(--green-500);
  --warning: var(--amber-400);
  --danger:  var(--red-400);

  /* Derived tokens MUST be re-declared here: custom properties compute once
     where they're declared, so the :root color-mix() versions bake in the light
     surface/hue and would otherwise inherit unchanged into dark. Re-declaring
     lets them recompute against the dark surface + lightened hues. Tints run a
     little stronger on dark so they stay visible and keep text legible. */
  --accent-soft: color-mix(in srgb, var(--accent) 24%, var(--surface));
  --accent-ring: color-mix(in srgb, var(--accent) 36%, transparent);
  --success-soft: color-mix(in srgb, var(--success) 22%, var(--surface));
  --warning-soft: color-mix(in srgb, var(--warning) 24%, var(--surface));
  --danger-soft:  color-mix(in srgb, var(--danger) 22%, var(--surface));
  --focus-ring: 0 0 0 3px var(--accent-ring);
}

/* CuraStax — Typography tokens
   Geist for everything UI; Geist Mono for IDs/tokens/amounts; Noto Sans Devanagari
   for Hindi. Tight tracking on large sizes; comfortable body line-height. */

:root {
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-hindi: 'Noto Sans Devanagari', 'Geist', sans-serif;

  /* Weights — Geist ships 400/500/600/700 */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Sizes (px) */
  --text-2xs: 11px;   /* micro caps labels */
  --text-xs: 12px;
  --text-sm: 13px;    /* small / caption */
  --text-base: 14px;  /* default UI */
  --text-md: 15px;    /* body */
  --text-lg: 16px;    /* h3 */
  --text-xl: 18px;    /* h2 */
  --display-sm: 24px; /* h1 */
  --display-md: 30px; /* page hero numbers */
  --display-lg: 40px;

  /* Line heights */
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.55;

  /* Tracking */
  --tracking-tight: -0.02em;
  --tracking-caps: 0.08em;

  /* Composite styles */
  --type-display: var(--weight-semibold) var(--display-md)/1.15 var(--font-sans);
  --type-h1: var(--weight-semibold) var(--display-sm)/1.2 var(--font-sans);
  --type-h2: var(--weight-semibold) var(--text-xl)/1.3 var(--font-sans);
  --type-h3: var(--weight-semibold) var(--text-lg)/1.4 var(--font-sans);
  --type-body: var(--weight-regular) var(--text-md)/1.55 var(--font-sans);
  --type-ui: var(--weight-medium) var(--text-base)/1.45 var(--font-sans);
  --type-small: var(--weight-regular) var(--text-sm)/1.45 var(--font-sans);
  --type-label: var(--weight-medium) var(--text-2xs)/1.2 var(--font-sans);
  --type-mono: var(--weight-medium) var(--text-base)/1.4 var(--font-mono);
}

/* CuraStax — Spacing, radius, shadow & motion tokens.
   Flat system: hairline borders do the work; exactly one shadow exists, reserved
   for floating menus and modals. */

:root {
  /* Spacing — 4px base */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Radii */
  --r-sm: 6px;    /* small controls, chips */
  --r-md: 8px;    /* buttons, inputs */
  --r-lg: 12px;   /* cards */
  --r-xl: 14px;   /* large cards / modals */
  --r-pill: 999px; /* badges only */

  /* Hairline border */
  --hairline: 1px solid var(--border);

  /* The ONE shadow — popovers, dropdowns, modals. Nothing else. */
  --shadow-pop: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-modal: 0 16px 48px rgba(0, 0, 0, 0.24);

  /* Control heights */
  --control-sm: 32px;
  --control-md: 38px;
  --control-lg: 44px;  /* mobile-reality tap target floor */

  /* Motion — ops screens stay near-instant */
  --ease: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --duration-fast: 120ms; /* @kind other */
  --duration-base: 180ms; /* @kind other */
  --transition-theme: background var(--duration-base) var(--ease), color var(--duration-base) var(--ease), border-color var(--duration-base) var(--ease); /* @kind other */
}

/* CuraStax — base element defaults.
   Light is the default. Wrap any subtree in class="dark" to flip the theme
   (tokens are defined as a single-selector .dark scope in colors.css). */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: var(--type-body);
  transition: var(--transition-theme);
}

::selection {
  background: var(--accent-soft);
  color: var(--text);
}

a {
  color: var(--accent-text);
  text-decoration: none;
}

/* Global keyboard-focus ring uses OUTLINE (not box-shadow) so it never stacks
   on top of a wrapped control's own ring. Inputs/Select/Textarea set
   `outline:none` inline and draw their focus on the wrapper instead, so they
   show exactly one ring. */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Tabular numerals for amounts/counts wherever .tnum is applied */
.tnum {
  font-variant-numeric: tabular-nums;
}

/* Thin neutral scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--r-pill);
  border: 3px solid transparent;
  background-clip: content-box;
}