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10 changes: 10 additions & 0 deletions bundle.config.json
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
"output": "dist/slashed.essential.css",
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -23,6 +24,7 @@
"flat": true,
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -41,6 +43,7 @@
"output": "dist/slashed.optimal.css",
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -64,6 +67,7 @@
"flat": true,
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -86,6 +90,7 @@
"output": "dist/slashed.optimal-components.css",
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -111,6 +116,7 @@
"flat": true,
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -135,6 +141,7 @@
"output": "dist/slashed.optimal-utilities.css",
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -159,6 +166,7 @@
"flat": true,
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -182,6 +190,7 @@
"output": "dist/slashed.full.css",
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand All @@ -208,6 +217,7 @@
"flat": true,
"files": [
"core/layers.css",
"core/tokens.color-fallbacks.css",
"core/tokens.css",
"core/tokens.layout.css",
"core/tokens.macros.css",
Expand Down
86 changes: 86 additions & 0 deletions core/tokens.color-fallbacks.css
Original file line number Diff line number Diff line change
@@ -0,0 +1,86 @@
/* SLASHED — core/tokens.color-fallbacks.css (@layer slashed.tokens)
HSL-based fallbacks for browsers without light-dark() / oklch(from…) support.
Light mode only — dark mode is handled by modern CSS exclusively.
Customise by overriding the --sf-*-h / --sf-*-s / --sf-*-l channel variables;
the entire derived token tree recomputes automatically, no build step required. */

@layer slashed.tokens {
:root {
/* ── Source channels — override to apply brand colours ────────────────
Values are approximate HSL equivalents of the OKLCH source tokens. */

--sf-primary-h: 226; --sf-primary-s: 99%; --sf-primary-l: 47%;
--sf-secondary-h: 221; --sf-secondary-s: 45%; --sf-secondary-l: 12%;
--sf-tertiary-h: 268; --sf-tertiary-s: 84%; --sf-tertiary-l: 39%;
--sf-action-h: 200; --sf-action-s: 100%; --sf-action-l: 32%;
--sf-neutral-h: 217; --sf-neutral-s: 11%; --sf-neutral-l: 42%;
--sf-base-h: 211; --sf-base-s: 27%; --sf-base-l: 95%;
--sf-success-h: 134; --sf-success-s: 100%; --sf-success-l: 24%;
--sf-warning-h: 42; --sf-warning-s: 100%; --sf-warning-l: 45%;
--sf-error-h: 352; --sf-error-s: 93%; --sf-error-l: 38%;
--sf-info-h: 200; --sf-info-s: 100%; --sf-info-l: 30%;
--sf-danger-h: 340; --sf-danger-s: 100%; --sf-danger-l: 35%;

/* ── Brand resolved ───────────────────────────────────────────────────── */

--sf-color-primary: hsl(var(--sf-primary-h) var(--sf-primary-s) var(--sf-primary-l));
--sf-color-secondary: hsl(var(--sf-secondary-h) var(--sf-secondary-s) var(--sf-secondary-l));
--sf-color-tertiary: hsl(var(--sf-tertiary-h) var(--sf-tertiary-s) var(--sf-tertiary-l));
--sf-color-action: hsl(var(--sf-action-h) var(--sf-action-s) var(--sf-action-l));
--sf-color-neutral: hsl(var(--sf-neutral-h) var(--sf-neutral-s) var(--sf-neutral-l));
--sf-color-base: hsl(var(--sf-base-h) var(--sf-base-s) var(--sf-base-l));

/* ── Status resolved ──────────────────────────────────────────────────── */

--sf-color-success: hsl(var(--sf-success-h) var(--sf-success-s) var(--sf-success-l));
--sf-color-warning: hsl(var(--sf-warning-h) var(--sf-warning-s) var(--sf-warning-l));
--sf-color-error: hsl(var(--sf-error-h) var(--sf-error-s) var(--sf-error-l));
--sf-color-info: hsl(var(--sf-info-h) var(--sf-info-s) var(--sf-info-l));
--sf-color-danger: hsl(var(--sf-danger-h) var(--sf-danger-s) var(--sf-danger-l));

/* ── Status strong (darker variant) ──────────────────────────────────── */

--sf-color-success-strong: hsl(var(--sf-success-h) var(--sf-success-s) calc(var(--sf-success-l) - 8%));
--sf-color-warning-strong: hsl(var(--sf-warning-h) var(--sf-warning-s) calc(var(--sf-warning-l) - 15%));
--sf-color-error-strong: hsl(var(--sf-error-h) var(--sf-error-s) calc(var(--sf-error-l) - 6%));
--sf-color-info-strong: hsl(var(--sf-info-h) var(--sf-info-s) calc(var(--sf-info-l) - 8%));
--sf-color-danger-strong: hsl(var(--sf-danger-h) var(--sf-danger-s) calc(var(--sf-danger-l) - 8%));

/* ── Surfaces (base-derived) ──────────────────────────────────────────── */

--sf-color-bg: hsl(var(--sf-base-h) var(--sf-base-s) calc(var(--sf-base-l) + 2%));
--sf-color-inset: hsl(var(--sf-base-h) var(--sf-base-s) calc(var(--sf-base-l) - 3%));
--sf-color-raised: hsl(var(--sf-base-h) var(--sf-base-s) calc(var(--sf-base-l) + 4%));

/* ── Text (neutral-derived) ───────────────────────────────────────────── */

--sf-color-text: hsl(var(--sf-neutral-h) 15% 12%);
--sf-color-text--secondary: hsl(var(--sf-neutral-h) 10% 35%);
--sf-color-heading: hsl(var(--sf-neutral-h) 20% 8%);

/* ── Borders (neutral-derived) ────────────────────────────────────────── */

--sf-color-border: hsl(var(--sf-neutral-h) 8% 85%);
--sf-color-border--subtle: hsl(var(--sf-neutral-h) 5% 91%);
--sf-color-border--strong: hsl(var(--sf-neutral-h) 14% 70%);

/* ── Links (action-derived) ───────────────────────────────────────────── */

--sf-color-link: hsl(var(--sf-action-h) var(--sf-action-s) calc(var(--sf-action-l) - 5%));

/* ── Selection ────────────────────────────────────────────────────────── */

--sf-color-selection-bg: hsl(var(--sf-action-h) var(--sf-action-s) var(--sf-action-l) / 0.28);

/* ── Shadows (neutral-derived) ────────────────────────────────────────── */

--sf-shadow-xs: 0 1px 2px 0
hsl(var(--sf-neutral-h) 20% 10% / 0.06);
--sf-shadow-s: 0 1px 3px 0 hsl(var(--sf-neutral-h) 20% 10% / 0.10),
0 1px 2px -1px hsl(var(--sf-neutral-h) 20% 10% / 0.10);
--sf-shadow-m: 0 4px 6px -1px hsl(var(--sf-neutral-h) 20% 10% / 0.10),
0 2px 4px -2px hsl(var(--sf-neutral-h) 20% 10% / 0.06);
--sf-shadow-l: 0 10px 15px -3px hsl(var(--sf-neutral-h) 20% 10% / 0.10),
0 4px 6px -4px hsl(var(--sf-neutral-h) 20% 10% / 0.06);
}
}
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