/* Substratal themes — defaults first (apply without attributes); others via data-light-theme / data-dark-theme on <html> */
:root:not(.dark)[data-light-theme="moss-paper"],:root:not(.dark){--accent:#4A7322;--accent-strong:#375719;--on-accent:#FFFFFF;--accent-subtle:#E6EFD8;--link:#4A7322;--text:#22261A;--text2:#5F6455;--text3:#B2B3AE;--sep:#E1DFD2;--wall:#F5F4EE;--bg:#FFFFFE;--content-bg:#FFFFFE;--side-bg:#EDECE3;--surface:#F9F8F3;--tile-bg:#F9F8F3;--tf-bg:#FFFFFE;--dlg-bg:#FFFFFE;--ctx-bg:#FFFFFE;--search-bg:#E6E6DF;--navi-sel-bg:#DBDAD1;--chip-sel-bg:#4A7322;--chip-sel-fg:#FFFFFF;--ctx-hover-fg:#FFFFFF;--row-sep:1px solid #E1DFD2;--zebra:#F9FAF8;--tact-fg:#E6EFD8;--btn-bg:#FFFFFE;--seg-bg:#E6E6DF;--dd-bg:#FFFFFE;--mbar-bg:#E4E5E3;--secret-bg:#F9F8F3;--toast-bg:#22261A;--toast-fg:#FFFFFE;--dlg-border:1px solid #E1DFD2;--ctx-border:1px solid #E1DFD2;--scrim:rgba(0,0,0,.24);--row-sel-bg:#E6EFD8;--tf-border:1px solid #D3D4D0;--btn-border:1px solid #E0E1DE;--dd-border:1px solid #E0E1DE;--chip-border:1px solid #E0E1DE;--group-border:1px solid #E1DFD2;--segi-sel-bg:#FFFFFE}
:root.dark[data-dark-theme="forest-floor"],:root.dark{--accent:#B8E26A;--accent-strong:#D3F09A;--on-accent:#1A2608;--accent-subtle:#2C3B19;--link:#B8E26A;--text:#E8EFE2;--text2:#9DAA95;--text3:#656E63;--sep:#2C3929;--wall:#10150F;--bg:#1F291E;--content-bg:#1F291E;--side-bg:#151C14;--surface:#1A2219;--tile-bg:#1A2219;--tf-bg:#1F291E;--dlg-bg:#1F291E;--ctx-bg:#1F291E;--search-bg:#1F241E;--navi-sel-bg:#282F27;--chip-sel-bg:#B8E26A;--chip-sel-fg:#1A2608;--ctx-hover-fg:#1A2608;--row-sep:1px solid #2C3929;--zebra:#242E23;--tact-fg:#B8E26A;--btn-bg:#1F291E;--seg-bg:#1F241E;--dd-bg:#1F291E;--mbar-bg:#374136;--secret-bg:#1A2219;--toast-bg:#E8EFE2;--toast-fg:#1F291E;--dlg-border:1px solid #2C3929;--ctx-border:1px solid #2C3929;--scrim:rgba(0,0,0,.45);--row-sel-bg:#2C3B19;--tf-border:1px solid #475145;--btn-border:1px solid #3B4539;--dd-border:1px solid #3B4539;--chip-border:1px solid #3B4539;--group-border:1px solid #2C3929;--segi-sel-bg:#434D41}
:root:not(.dark)[data-light-theme="teal-ledger"]{--accent:#137C7A;--accent-strong:#0E5F5D;--on-accent:#FFFFFF;--accent-subtle:#DDF0EE;--link:#137C7A;--text:#10272A;--text2:#56686A;--text3:#ABB3B4;--sep:#D9E2E2;--wall:#F3F6F6;--bg:#FFFFFF;--content-bg:#FFFFFF;--side-bg:#EAF0F0;--surface:#F6F9F9;--tile-bg:#F6F9F9;--tf-bg:#FFFFFF;--dlg-bg:#FFFFFF;--ctx-bg:#FFFFFF;--search-bg:#E3E8E8;--navi-sel-bg:#D6DEDE;--chip-sel-bg:#137C7A;--chip-sel-fg:#FFFFFF;--ctx-hover-fg:#FFFFFF;--row-sep:1px solid #D9E2E2;--zebra:#F9FAFA;--tact-fg:#DDF0EE;--btn-bg:#FFFFFF;--seg-bg:#E3E8E8;--dd-bg:#FFFFFF;--mbar-bg:#E2E5E5;--secret-bg:#F6F9F9;--toast-bg:#10272A;--toast-fg:#FFFFFF;--dlg-border:1px solid #D9E2E2;--ctx-border:1px solid #D9E2E2;--scrim:rgba(0,0,0,.24);--row-sel-bg:#DDF0EE;--tf-border:1px solid #CFD4D4;--btn-border:1px solid #DEE1E1;--dd-border:1px solid #DEE1E1;--chip-border:1px solid #DEE1E1;--group-border:1px solid #D9E2E2;--segi-sel-bg:#FFFFFF}
:root:not(.dark)[data-light-theme="indigo-root"]{--accent:#3D3BB8;--accent-strong:#2C2A8F;--on-accent:#FFFFFF;--accent-subtle:#E6E6FA;--link:#3D3BB8;--text:#1A1838;--text2:#5D5B78;--text3:#AFAEB9;--sep:#DEDEEB;--wall:#F4F4FA;--bg:#FFFFFF;--content-bg:#FFFFFF;--side-bg:#EBEBF5;--surface:#F7F7FC;--tile-bg:#F7F7FC;--tf-bg:#FFFFFF;--dlg-bg:#FFFFFF;--ctx-bg:#FFFFFF;--search-bg:#E5E5EC;--navi-sel-bg:#D8D8E4;--chip-sel-bg:#3D3BB8;--chip-sel-fg:#FFFFFF;--ctx-hover-fg:#FFFFFF;--row-sep:1px solid #DEDEEB;--zebra:#F9F9FA;--tact-fg:#E6E6FA;--btn-bg:#FFFFFF;--seg-bg:#E5E5EC;--dd-bg:#FFFFFF;--mbar-bg:#E4E3E7;--secret-bg:#F7F7FC;--toast-bg:#1A1838;--toast-fg:#FFFFFF;--dlg-border:1px solid #DEDEEB;--ctx-border:1px solid #DEDEEB;--scrim:rgba(0,0,0,.24);--row-sel-bg:#E6E6FA;--tf-border:1px solid #D1D1D7;--btn-border:1px solid #DFDFE3;--dd-border:1px solid #DFDFE3;--chip-border:1px solid #DFDFE3;--group-border:1px solid #DEDEEB;--segi-sel-bg:#FFFFFF}
:root:not(.dark)[data-light-theme="coral-clay"]{--accent:#B44529;--accent-strong:#90361F;--on-accent:#FFFFFF;--accent-subtle:#F7E3DB;--link:#B44529;--text:#2A1D17;--text2:#6E5D55;--text3:#B4B0AE;--sep:#EAE0D8;--wall:#F9F5F2;--bg:#FFFFFF;--content-bg:#FFFFFF;--side-bg:#F1EBE6;--surface:#FBF8F6;--tile-bg:#FBF8F6;--tf-bg:#FFFFFF;--dlg-bg:#FFFFFF;--ctx-bg:#FFFFFF;--search-bg:#EBE6E3;--navi-sel-bg:#DFD8D3;--chip-sel-bg:#B44529;--chip-sel-fg:#FFFFFF;--ctx-hover-fg:#FFFFFF;--row-sep:1px solid #EAE0D8;--zebra:#FAF9F9;--tact-fg:#F7E3DB;--btn-bg:#FFFFFF;--seg-bg:#EBE6E3;--dd-bg:#FFFFFF;--mbar-bg:#E5E4E3;--secret-bg:#FBF8F6;--toast-bg:#2A1D17;--toast-fg:#FFFFFF;--dlg-border:1px solid #EAE0D8;--ctx-border:1px solid #EAE0D8;--scrim:rgba(0,0,0,.24);--row-sel-bg:#F7E3DB;--tf-border:1px solid #D4D2D1;--btn-border:1px solid #E1DFDF;--dd-border:1px solid #E1DFDF;--chip-border:1px solid #E1DFDF;--group-border:1px solid #EAE0D8;--segi-sel-bg:#FFFFFF}
:root:not(.dark)[data-light-theme="spore-pink"]{--accent:#B3285B;--accent-strong:#8F1F48;--on-accent:#FFFFFF;--accent-subtle:#F7E0E9;--link:#B3285B;--text:#2A1622;--text2:#6E5A66;--text3:#B4ADB2;--sep:#EADFE5;--wall:#F9F6F8;--bg:#FFFFFF;--content-bg:#FFFFFF;--side-bg:#F2ECF0;--surface:#FBF8FA;--tile-bg:#FBF8FA;--tf-bg:#FFFFFF;--dlg-bg:#FFFFFF;--ctx-bg:#FFFFFF;--search-bg:#EBE6E9;--navi-sel-bg:#E0D9DD;--chip-sel-bg:#B3285B;--chip-sel-fg:#FFFFFF;--ctx-hover-fg:#FFFFFF;--row-sep:1px solid #EADFE5;--zebra:#FAF9F9;--tact-fg:#F7E0E9;--btn-bg:#FFFFFF;--seg-bg:#EBE6E9;--dd-bg:#FFFFFF;--mbar-bg:#E5E3E4;--secret-bg:#FBF8FA;--toast-bg:#2A1622;--toast-fg:#FFFFFF;--dlg-border:1px solid #EADFE5;--ctx-border:1px solid #EADFE5;--scrim:rgba(0,0,0,.24);--row-sel-bg:#F7E0E9;--tf-border:1px solid #D4D0D3;--btn-border:1px solid #E1DEE0;--dd-border:1px solid #E1DEE0;--chip-border:1px solid #E1DEE0;--group-border:1px solid #EADFE5;--segi-sel-bg:#FFFFFF}
:root.dark[data-dark-theme="night-soil"]{--accent:#8E8CFF;--accent-strong:#B4B3FF;--on-accent:#15132E;--accent-subtle:#2C2A63;--link:#8E8CFF;--text:#ECEBFA;--text2:#A6A4C8;--text3:#6B6988;--sep:#34325C;--wall:#15132E;--bg:#25234B;--content-bg:#25234B;--side-bg:#1B1938;--surface:#211F42;--tile-bg:#211F42;--tf-bg:#25234B;--dlg-bg:#25234B;--ctx-bg:#25234B;--search-bg:#24223C;--navi-sel-bg:#2E2C49;--chip-sel-bg:#8E8CFF;--chip-sel-fg:#15132E;--ctx-hover-fg:#15132E;--row-sep:1px solid #34325C;--zebra:#2A284F;--tact-fg:#8E8CFF;--btn-bg:#25234B;--seg-bg:#24223C;--dd-bg:#25234B;--mbar-bg:#3D3B60;--secret-bg:#211F42;--toast-bg:#ECEBFA;--toast-fg:#25234B;--dlg-border:1px solid #34325C;--ctx-border:1px solid #34325C;--scrim:rgba(0,0,0,.45);--row-sel-bg:#2C2A63;--tf-border:1px solid #4D4B6E;--btn-border:1px solid #413F64;--dd-border:1px solid #413F64;--chip-border:1px solid #413F64;--group-border:1px solid #34325C;--segi-sel-bg:#49476A}
:root.dark[data-dark-theme="deep-teal"]{--accent:#55CFC9;--accent-strong:#8BE3DE;--on-accent:#062423;--accent-subtle:#133C3B;--link:#55CFC9;--text:#E3F1F0;--text2:#93ADAC;--text3:#607273;--sep:#26403F;--wall:#0D1819;--bg:#1A2E30;--content-bg:#1A2E30;--side-bg:#122021;--surface:#162729;--tile-bg:#162729;--tf-bg:#1A2E30;--dlg-bg:#1A2E30;--ctx-bg:#1A2E30;--search-bg:#1C2728;--navi-sel-bg:#253334;--chip-sel-bg:#55CFC9;--chip-sel-fg:#062423;--ctx-hover-fg:#062423;--row-sep:1px solid #26403F;--zebra:#1F3335;--tact-fg:#55CFC9;--btn-bg:#1A2E30;--seg-bg:#1C2728;--dd-bg:#1A2E30;--mbar-bg:#324547;--secret-bg:#162729;--toast-bg:#E3F1F0;--toast-fg:#1A2E30;--dlg-border:1px solid #26403F;--ctx-border:1px solid #26403F;--scrim:rgba(0,0,0,.45);--row-sel-bg:#133C3B;--tf-border:1px solid #425556;--btn-border:1px solid #36494B;--dd-border:1px solid #36494B;--chip-border:1px solid #36494B;--group-border:1px solid #26403F;--segi-sel-bg:#3E5153}
:root.dark[data-dark-theme="graphite-spore"]{--accent:#FF86AE;--accent-strong:#FFB0CA;--on-accent:#3A0A1E;--accent-subtle:#3E2030;--link:#FF86AE;--text:#F1EFF1;--text2:#A3A0A7;--text3:#6E6E71;--sep:#34343A;--wall:#161618;--bg:#28282C;--content-bg:#28282C;--side-bg:#1D1D20;--surface:#222226;--tile-bg:#222226;--tf-bg:#28282C;--dlg-bg:#28282C;--ctx-bg:#28282C;--search-bg:#252527;--navi-sel-bg:#303033;--chip-sel-bg:#FF86AE;--chip-sel-fg:#3A0A1E;--ctx-hover-fg:#3A0A1E;--row-sep:1px solid #34343A;--zebra:#2D2D31;--tact-fg:#FF86AE;--btn-bg:#28282C;--seg-bg:#252527;--dd-bg:#28282C;--mbar-bg:#404044;--secret-bg:#222226;--toast-bg:#F1EFF1;--toast-fg:#28282C;--dlg-border:1px solid #34343A;--ctx-border:1px solid #34343A;--scrim:rgba(0,0,0,.45);--row-sel-bg:#3E2030;--tf-border:1px solid #505053;--btn-border:1px solid #444448;--dd-border:1px solid #444448;--chip-border:1px solid #444448;--group-border:1px solid #34343A;--segi-sel-bg:#4C4C4F}
:root.dark[data-dark-theme="ember-clay"]{--accent:#FF9A80;--accent-strong:#FFBCA9;--on-accent:#3D1206;--accent-subtle:#44261D;--link:#FF9A80;--text:#F4ECE8;--text2:#B3A39B;--text3:#726965;--sep:#3B302B;--wall:#191412;--bg:#2C231F;--content-bg:#2C231F;--side-bg:#201916;--surface:#261E1A;--tile-bg:#261E1A;--tf-bg:#2C231F;--dlg-bg:#2C231F;--ctx-bg:#2C231F;--search-bg:#282321;--navi-sel-bg:#332C29;--chip-sel-bg:#FF9A80;--chip-sel-fg:#3D1206;--ctx-hover-fg:#3D1206;--row-sep:1px solid #3B302B;--zebra:#312824;--tact-fg:#FF9A80;--btn-bg:#2C231F;--seg-bg:#282321;--dd-bg:#2C231F;--mbar-bg:#443B37;--secret-bg:#261E1A;--toast-bg:#F4ECE8;--toast-fg:#2C231F;--dlg-border:1px solid #3B302B;--ctx-border:1px solid #3B302B;--scrim:rgba(0,0,0,.45);--row-sel-bg:#44261D;--tf-border:1px solid #544B47;--btn-border:1px solid #483F3B;--dd-border:1px solid #483F3B;--chip-border:1px solid #483F3B;--group-border:1px solid #3B302B;--segi-sel-bg:#504743}