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OSIT-AE-App-Svelte/src/ae-firefly-steelblue.css
Scott Idem 9b7832ee55 feat(themes): Add AE_Firefly variant themes — SteelBlue, Indigo, Rainbow
Three new Firefly-family themes following the AE_Firefly design system:
- AE_Firefly_SteelBlue: metallic steel blue primary (~214°), burnished gold
  secondary, cobalt navy tertiary, chrome silver surfaces
- AE_Firefly_Indigo: deep indigo primary (~266°), violet secondary, dusty
  rose tertiary, velvet slate surfaces
- AE_Firefly_Rainbow: coral-red primary (~15°), emerald green secondary,
  rich violet tertiary, sunrise cream surfaces (spans the visible spectrum)

All variants share consistent semantic colors (success/warning/error) with
AE_Firefly for cross-theme recognizability. All WCAG 2.1 AA compliant.

Also adds URL param support for theme switching:
- ?theme=AE_Firefly_SteelBlue&theme_mode=dark
- Params applied to ae_loc (persisted), then silently removed via replaceState
2026-03-09 19:22:17 -04:00

284 lines
15 KiB
CSS

/*
* AE Firefly — SteelBlue variant
* "Polished metal, like light on still water."
* Aether Platform / One Sky IT, LLC — Design System Theme
*
* Aesthetic vision (Scott Idem, 2026-03-09):
* A metallic, professional cool-blue variant of the Firefly system.
* Inspired by polished steel and chrome — the reflective shimmer of
* cool metal under crisp light. Calm authority, not cold distance.
*
* Color philosophy:
* Primary — Steel Blue: polished metallic blue (~214°), cool and precise
* Secondary — Burnished Gold: warm metallic contrast (~52°), brass/copper
* Tertiary — Cobalt Navy: deeper blue for depth and dimension (~229°)
* Surface — Chrome Silver: barely-cool neutral with a subtle blue cast
* (light mode: bright chrome) → (dark mode: gunmetal slate)
*
* Section 508 / WCAG 2.1 AA:
* - Body text (surface-950 on surface-50 light): >15:1 contrast ✓
* - Primary-filled buttons meet ≥3:1 for interactive components ✓
* - Contrast crossover points calculated per OKLCH approximate RL
*
* Based on: Skeleton v4 theme CSS variable structure
* Variant of: src/ae-firefly.css (AE_Firefly)
*/
[data-theme='AE_Firefly_SteelBlue'] {
--text-scaling: 1.067;
--base-font-color: var(--color-surface-950);
--base-font-color-dark: var(--color-surface-50);
--base-font-family: system-ui, sans-serif;
--base-font-size: inherit;
--base-line-height: inherit;
--base-font-weight: normal;
--base-font-style: normal;
--base-letter-spacing: 0em;
--heading-font-color: inherit;
--heading-font-color-dark: inherit;
--heading-font-family: inherit;
--heading-font-weight: bold;
--heading-font-style: normal;
--heading-letter-spacing: inherit;
/* Anchors: steel blue in light, lighter steel blue in dark */
--anchor-font-color: var(--color-primary-600);
--anchor-font-color-dark: var(--color-primary-300);
--anchor-font-family: inherit;
--anchor-font-size: inherit;
--anchor-line-height: inherit;
--anchor-font-weight: inherit;
--anchor-font-style: inherit;
--anchor-letter-spacing: inherit;
--anchor-text-decoration: none;
--anchor-text-decoration-hover: underline;
--anchor-text-decoration-active: none;
--anchor-text-decoration-focus: none;
--spacing: 0.25rem;
--radius-base: 0.375rem;
--radius-container: 0.875rem;
--default-border-width: 1px;
--default-divide-width: 1px;
--default-ring-width: 1px;
--body-background-color: var(--color-surface-50);
--body-background-color-dark: var(--color-surface-950);
/* ===================================================================
* PRIMARY — Polished Steel Blue
* Hue: ~214°. Cool metallic blue — the shine of polished steel
* under directional light. Professional, precise, and distinctive.
* Approx: #4682B4 (CSS SteelBlue) sits at oklch(56%, 0.113, 214°).
* At 500 (L≈56%): sufficient contrast with primary-50 text (≥4:1).
* =================================================================== */
--color-primary-50: oklch(96.5% 0.022 214deg);
--color-primary-100: oklch(91.0% 0.045 213deg);
--color-primary-200: oklch(84.5% 0.072 212deg);
--color-primary-300: oklch(76.5% 0.097 212deg);
--color-primary-400: oklch(67.0% 0.115 213deg);
--color-primary-500: oklch(56.0% 0.115 214deg);
--color-primary-600: oklch(49.0% 0.112 214deg);
--color-primary-700: oklch(41.5% 0.105 213deg);
--color-primary-800: oklch(34.0% 0.095 212deg);
--color-primary-900: oklch(26.5% 0.080 211deg);
--color-primary-950: oklch(18.5% 0.065 210deg);
--color-primary-contrast-dark: var(--color-primary-950);
--color-primary-contrast-light: var(--color-primary-50);
--color-primary-contrast-50: var(--color-primary-contrast-dark);
--color-primary-contrast-100: var(--color-primary-contrast-dark);
--color-primary-contrast-200: var(--color-primary-contrast-dark);
--color-primary-contrast-300: var(--color-primary-contrast-dark);
--color-primary-contrast-400: var(--color-primary-contrast-dark);
--color-primary-contrast-500: var(--color-primary-contrast-light);
--color-primary-contrast-600: var(--color-primary-contrast-light);
--color-primary-contrast-700: var(--color-primary-contrast-light);
--color-primary-contrast-800: var(--color-primary-contrast-light);
--color-primary-contrast-900: var(--color-primary-contrast-light);
--color-primary-contrast-950: var(--color-primary-contrast-light);
/* ===================================================================
* SECONDARY — Burnished Gold (warm metallic contrast)
* Hue: ~52°. Warm brass/copper tones that complement the coolness
* of steel blue. The classic "metal on metal" contrast pairing —
* used for secondary actions, badges, and call-to-action highlights.
* =================================================================== */
--color-secondary-50: oklch(97.5% 0.055 56deg);
--color-secondary-100: oklch(93.5% 0.090 55deg);
--color-secondary-200: oklch(89.5% 0.120 54deg);
--color-secondary-300: oklch(85.5% 0.148 53deg);
--color-secondary-400: oklch(81.5% 0.162 52deg);
--color-secondary-500: oklch(76.5% 0.162 51deg);
--color-secondary-600: oklch(68.5% 0.152 50deg);
--color-secondary-700: oklch(60.5% 0.138 49deg);
--color-secondary-800: oklch(52.0% 0.122 48deg);
--color-secondary-900: oklch(43.5% 0.102 47deg);
--color-secondary-950: oklch(35.0% 0.084 46deg);
--color-secondary-contrast-dark: var(--color-secondary-950);
--color-secondary-contrast-light: var(--color-secondary-50);
--color-secondary-contrast-50: var(--color-secondary-contrast-dark);
--color-secondary-contrast-100: var(--color-secondary-contrast-dark);
--color-secondary-contrast-200: var(--color-secondary-contrast-dark);
--color-secondary-contrast-300: var(--color-secondary-contrast-dark);
--color-secondary-contrast-400: var(--color-secondary-contrast-dark);
--color-secondary-contrast-500: var(--color-secondary-contrast-dark);
--color-secondary-contrast-600: var(--color-secondary-contrast-light);
--color-secondary-contrast-700: var(--color-secondary-contrast-light);
--color-secondary-contrast-800: var(--color-secondary-contrast-light);
--color-secondary-contrast-900: var(--color-secondary-contrast-light);
--color-secondary-contrast-950: var(--color-secondary-contrast-light);
/* ===================================================================
* TERTIARY — Cobalt Navy
* Hue: ~229°. A deeper, richer blue for depth and dimension —
* like the heavy cobalt-blue depths under polished chrome.
* Used for accents, location chips, and depth elements.
* =================================================================== */
--color-tertiary-50: oklch(95.5% 0.025 232deg);
--color-tertiary-100: oklch(89.5% 0.048 231deg);
--color-tertiary-200: oklch(82.5% 0.072 230deg);
--color-tertiary-300: oklch(74.5% 0.095 229deg);
--color-tertiary-400: oklch(65.5% 0.120 229deg);
--color-tertiary-500: oklch(54.5% 0.135 230deg);
--color-tertiary-600: oklch(47.0% 0.132 230deg);
--color-tertiary-700: oklch(39.5% 0.122 229deg);
--color-tertiary-800: oklch(32.0% 0.108 228deg);
--color-tertiary-900: oklch(25.0% 0.090 227deg);
--color-tertiary-950: oklch(17.5% 0.072 226deg);
--color-tertiary-contrast-dark: var(--color-tertiary-950);
--color-tertiary-contrast-light: var(--color-tertiary-50);
--color-tertiary-contrast-50: var(--color-tertiary-contrast-dark);
--color-tertiary-contrast-100: var(--color-tertiary-contrast-dark);
--color-tertiary-contrast-200: var(--color-tertiary-contrast-dark);
--color-tertiary-contrast-300: var(--color-tertiary-contrast-dark);
--color-tertiary-contrast-400: var(--color-tertiary-contrast-dark);
--color-tertiary-contrast-500: var(--color-tertiary-contrast-light);
--color-tertiary-contrast-600: var(--color-tertiary-contrast-light);
--color-tertiary-contrast-700: var(--color-tertiary-contrast-light);
--color-tertiary-contrast-800: var(--color-tertiary-contrast-light);
--color-tertiary-contrast-900: var(--color-tertiary-contrast-light);
--color-tertiary-contrast-950: var(--color-tertiary-contrast-light);
/* ===================================================================
* SUCCESS — Bioluminescent Green
* Hue: ~152°. Consistent with AE_Firefly for recognizable semantic
* color meaning across OSIT themes.
* =================================================================== */
--color-success-50: oklch(95.77% 0.05 152.69deg);
--color-success-100: oklch(91.59% 0.06 152.00deg);
--color-success-200: oklch(87.45% 0.08 152.08deg);
--color-success-300: oklch(83.57% 0.09 150.85deg);
--color-success-400: oklch(79.47% 0.11 150.71deg);
--color-success-500: oklch(75.38% 0.12 149.99deg);
--color-success-600: oklch(67.65% 0.11 149.94deg);
--color-success-700: oklch(59.71% 0.09 150.42deg);
--color-success-800: oklch(51.74% 0.08 150.24deg);
--color-success-900: oklch(43.20% 0.06 151.12deg);
--color-success-950: oklch(34.20% 0.04 151.44deg);
--color-success-contrast-dark: var(--color-success-950);
--color-success-contrast-light: var(--color-success-50);
--color-success-contrast-50: var(--color-success-contrast-dark);
--color-success-contrast-100: var(--color-success-contrast-dark);
--color-success-contrast-200: var(--color-success-contrast-dark);
--color-success-contrast-300: var(--color-success-contrast-dark);
--color-success-contrast-400: var(--color-success-contrast-dark);
--color-success-contrast-500: var(--color-success-contrast-dark);
--color-success-contrast-600: var(--color-success-contrast-dark);
--color-success-contrast-700: var(--color-success-contrast-light);
--color-success-contrast-800: var(--color-success-contrast-light);
--color-success-contrast-900: var(--color-success-contrast-light);
--color-success-contrast-950: var(--color-success-contrast-light);
/* ===================================================================
* WARNING — Amber Orange
* Consistent with AE_Firefly for recognizable semantic meaning.
* =================================================================== */
--color-warning-50: oklch(97.5% 0.065 78deg);
--color-warning-100: oklch(93.5% 0.090 75deg);
--color-warning-200: oklch(89.5% 0.120 73deg);
--color-warning-300: oklch(85.5% 0.145 70deg);
--color-warning-400: oklch(81.5% 0.160 67deg);
--color-warning-500: oklch(77.0% 0.165 65deg);
--color-warning-600: oklch(69.5% 0.155 64deg);
--color-warning-700: oklch(61.5% 0.140 63deg);
--color-warning-800: oklch(53.5% 0.125 62deg);
--color-warning-900: oklch(45.0% 0.105 61deg);
--color-warning-950: oklch(37.0% 0.088 60deg);
--color-warning-contrast-dark: var(--color-warning-950);
--color-warning-contrast-light: var(--color-warning-50);
--color-warning-contrast-50: var(--color-warning-contrast-dark);
--color-warning-contrast-100: var(--color-warning-contrast-dark);
--color-warning-contrast-200: var(--color-warning-contrast-dark);
--color-warning-contrast-300: var(--color-warning-contrast-dark);
--color-warning-contrast-400: var(--color-warning-contrast-dark);
--color-warning-contrast-500: var(--color-warning-contrast-dark);
--color-warning-contrast-600: var(--color-warning-contrast-dark);
--color-warning-contrast-700: var(--color-warning-contrast-light);
--color-warning-contrast-800: var(--color-warning-contrast-light);
--color-warning-contrast-900: var(--color-warning-contrast-light);
--color-warning-contrast-950: var(--color-warning-contrast-light);
/* ===================================================================
* ERROR — Soft Coral/Rose
* Consistent with AE_Firefly for recognizable semantic meaning.
* =================================================================== */
--color-error-50: oklch(95.0% 0.040 18deg);
--color-error-100: oklch(88.0% 0.070 20deg);
--color-error-200: oklch(80.0% 0.105 21deg);
--color-error-300: oklch(72.0% 0.140 22deg);
--color-error-400: oklch(64.5% 0.170 23deg);
--color-error-500: oklch(57.5% 0.195 24deg);
--color-error-600: oklch(51.5% 0.182 25deg);
--color-error-700: oklch(45.5% 0.165 26deg);
--color-error-800: oklch(39.5% 0.148 27deg);
--color-error-900: oklch(33.0% 0.128 28deg);
--color-error-950: oklch(26.5% 0.108 29deg);
--color-error-contrast-dark: var(--color-error-950);
--color-error-contrast-light: var(--color-error-50);
--color-error-contrast-50: var(--color-error-contrast-dark);
--color-error-contrast-100: var(--color-error-contrast-dark);
--color-error-contrast-200: var(--color-error-contrast-dark);
--color-error-contrast-300: var(--color-error-contrast-dark);
--color-error-contrast-400: var(--color-error-contrast-light);
--color-error-contrast-500: var(--color-error-contrast-light);
--color-error-contrast-600: var(--color-error-contrast-light);
--color-error-contrast-700: var(--color-error-contrast-light);
--color-error-contrast-800: var(--color-error-contrast-light);
--color-error-contrast-900: var(--color-error-contrast-light);
--color-error-contrast-950: var(--color-error-contrast-light);
/* ===================================================================
* SURFACE — Chrome Silver
* A cool-blue-tinted neutral with slightly more chromatic presence
* than AE_Firefly's Moonlit Slate — leaning further toward the
* steel palette. Light mode: bright chrome. Dark mode: gunmetal.
*
* 50 → body-bg light: brilliant near-white with a chrome whisper
* 950 → body-bg dark: deep gunmetal with subtle cool-blue depth
* =================================================================== */
--color-surface-50: oklch(99.0% 0.004 220deg);
--color-surface-100: oklch(96.5% 0.008 218deg);
--color-surface-200: oklch(92.5% 0.012 217deg);
--color-surface-300: oklch(87.0% 0.016 216deg);
--color-surface-400: oklch(78.5% 0.020 215deg);
--color-surface-500: oklch(66.5% 0.022 217deg);
--color-surface-600: oklch(54.5% 0.025 220deg);
--color-surface-700: oklch(42.5% 0.028 223deg);
--color-surface-800: oklch(31.0% 0.032 226deg);
--color-surface-900: oklch(20.5% 0.035 228deg);
--color-surface-950: oklch(13.0% 0.040 232deg);
--color-surface-contrast-dark: var(--color-surface-950);
--color-surface-contrast-light: var(--color-surface-50);
--color-surface-contrast-50: var(--color-surface-contrast-dark);
--color-surface-contrast-100: var(--color-surface-contrast-dark);
--color-surface-contrast-200: var(--color-surface-contrast-dark);
--color-surface-contrast-300: var(--color-surface-contrast-dark);
--color-surface-contrast-400: var(--color-surface-contrast-dark);
--color-surface-contrast-500: var(--color-surface-contrast-dark);
--color-surface-contrast-600: var(--color-surface-contrast-light);
--color-surface-contrast-700: var(--color-surface-contrast-light);
--color-surface-contrast-800: var(--color-surface-contrast-light);
--color-surface-contrast-900: var(--color-surface-contrast-light);
--color-surface-contrast-950: var(--color-surface-contrast-light);
}