Add color utility functions and theme palette integration

- Introduced utility functions for color manipulation: `fhHexToRgb`, `fhRgbToHex`, `fhMixHex`, `fhRelativeLuminance`, and `fhContrastText`.
- Implemented a comprehensive theme palette based on the user's favorite color, including primary, secondary, and semantic colors.
- Updated CSS variables in the stylesheet to reflect the new theme structure, enhancing consistency across the UI.
- Modified header to dynamically apply theme styles based on the generated palette, improving visual coherence.
This commit is contained in:
Louis Whittington 2026-03-31 13:01:13 -05:00
parent 98c1649a32
commit 93ecc5910a
3 changed files with 387 additions and 26 deletions

View File

@ -20,6 +20,61 @@
0 4px 8px rgba(15, 23, 42, 0.08),
0 12px 28px rgba(15, 23, 42, 0.1),
inset 0 1px 0 rgba(255, 255, 255, 0.55);
--fh-primary: #4a90e2;
--fh-primary-hover: #3e79be;
--fh-primary-active: #3567a2;
--fh-primary-subtle: #edf4fc;
--fh-primary-border: #c6dcf6;
--fh-primary-text: #ffffff;
--fh-primary-subtle-text: #1f2a37;
--fh-secondary: #dce9f8;
--fh-secondary-hover: #cfdff2;
--fh-secondary-active: #c0d3ea;
--fh-secondary-border: #b4c9e3;
--fh-secondary-text: #1f2a37;
--fh-tertiary: #f4f8fd;
--fh-tertiary-hover: #e5eef9;
--fh-tertiary-active: #d6e5f5;
--fh-tertiary-border: #c6d8ee;
--fh-tertiary-text: #1f2a37;
--fh-focus-ring: #89b6eb;
--fh-surface-tint: #f7fafe;
--fh-header-gradient-end: #2c5282;
--fh-success: #198754;
--fh-success-hover: #157347;
--fh-success-active: #146c43;
--fh-success-subtle: #d1e7dd;
--fh-success-border: #a3cfbb;
--fh-success-text: #ffffff;
--fh-success-subtle-text: #0f5132;
--fh-warning: #f59e0b;
--fh-warning-hover: #d97706;
--fh-warning-active: #b45309;
--fh-warning-subtle: #fff3cd;
--fh-warning-border: #ffe69c;
--fh-warning-text: #111827;
--fh-warning-subtle-text: #664d03;
--fh-danger: #dc3545;
--fh-danger-hover: #bb2d3b;
--fh-danger-active: #b02a37;
--fh-danger-subtle: #f8d7da;
--fh-danger-border: #f1aeb5;
--fh-danger-text: #ffffff;
--fh-danger-subtle-text: #842029;
--fh-info: #0ea5e9;
--fh-info-hover: #0b84bd;
--fh-info-active: #0a6f9f;
--fh-info-subtle: #cff4fc;
--fh-info-border: #9eeaf9;
--fh-info-text: #ffffff;
--fh-info-subtle-text: #055160;
}
/* Opacity only do not animate transform on #dashboardContentArea: it would trap
@ -46,7 +101,7 @@ main {
}
.app-header {
background: linear-gradient(135deg, var(--person-accent, #4a90e2) 0%, #2c5282 100%);
background: linear-gradient(135deg, var(--fh-primary, var(--person-accent, #4a90e2)) 0%, var(--fh-header-gradient-end, #2c5282) 100%);
}
/* Header top: title (left) · balance + persona (right from md up); mobile: second row = persona menu */
@ -190,7 +245,7 @@ body.header-tone-light .app-header-logo-link {
.persona-chip-mobile.active {
font-weight: 600;
background-color: rgba(74, 144, 226, 0.14);
background-color: var(--fh-primary-subtle, rgba(74, 144, 226, 0.14));
}
.app-header .app-header-actions .dropdown-toggle {
@ -282,7 +337,7 @@ body.header-tone-light .app-header-logo-link {
@supports (color: color-mix(in srgb, #fff 50%, #000)) {
.family-hub-body main .card {
border-color: color-mix(in srgb, var(--person-accent, #4a90e2) 14%, var(--border-color));
border-color: color-mix(in srgb, var(--fh-primary, #4a90e2) 14%, var(--border-color));
}
}
@ -295,10 +350,10 @@ body.header-tone-light .app-header-logo-link {
@supports (color: color-mix(in srgb, #fff 50%, #000)) {
.family-hub-body main .card:focus-within {
border-color: color-mix(in srgb, var(--person-accent, #4a90e2) 28%, var(--border-color));
border-color: color-mix(in srgb, var(--fh-primary, #4a90e2) 28%, var(--border-color));
box-shadow:
var(--fh-shadow-lift),
0 0 0 3px color-mix(in srgb, var(--person-accent, #4a90e2) 32%, transparent);
0 0 0 3px color-mix(in srgb, var(--fh-primary, #4a90e2) 32%, transparent);
outline: none;
}
}
@ -306,7 +361,7 @@ body.header-tone-light .app-header-logo-link {
@supports not (color: color-mix(in srgb, #fff 50%, #000)) {
.family-hub-body main .card:focus-within {
box-shadow: var(--fh-shadow-lift);
outline: 2px solid var(--person-accent, #4a90e2);
outline: 2px solid var(--fh-primary, #4a90e2);
outline-offset: 2px;
}
}
@ -354,6 +409,7 @@ body.header-tone-light .app-header-logo-link {
.family-hub-body main .btn:focus-visible:not(:disabled):not(.disabled) {
transform: translateY(-1px);
box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--fh-focus-ring, #89b6eb) 38%, transparent);
}
.family-hub-body main .btn:active:not(:disabled):not(.disabled) {
@ -387,6 +443,163 @@ body.header-tone-light .app-header-logo-link {
box-shadow var(--fh-duration-fast) var(--fh-ease-out);
}
.family-hub-body .btn-primary {
--bs-btn-bg: var(--fh-primary);
--bs-btn-border-color: var(--fh-primary);
--bs-btn-color: var(--fh-primary-text);
--bs-btn-hover-bg: var(--fh-primary-hover);
--bs-btn-hover-border-color: var(--fh-primary-hover);
--bs-btn-hover-color: var(--fh-primary-text);
--bs-btn-active-bg: var(--fh-primary-active);
--bs-btn-active-border-color: var(--fh-primary-active);
--bs-btn-active-color: var(--fh-primary-text);
--bs-btn-disabled-bg: var(--fh-primary);
--bs-btn-disabled-border-color: var(--fh-primary);
--bs-btn-disabled-color: var(--fh-primary-text);
}
.family-hub-body .btn-outline-primary {
--bs-btn-color: var(--fh-primary);
--bs-btn-border-color: var(--fh-primary-border);
--bs-btn-hover-color: var(--fh-primary-text);
--bs-btn-hover-bg: var(--fh-primary);
--bs-btn-hover-border-color: var(--fh-primary);
--bs-btn-active-color: var(--fh-primary-text);
--bs-btn-active-bg: var(--fh-primary-active);
--bs-btn-active-border-color: var(--fh-primary-active);
}
.family-hub-body .btn-secondary,
.family-hub-body .btn-outline-secondary:hover,
.family-hub-body .btn-outline-secondary:focus-visible {
--bs-btn-bg: var(--fh-secondary);
--bs-btn-border-color: var(--fh-secondary-border);
--bs-btn-color: var(--fh-secondary-text);
--bs-btn-hover-bg: var(--fh-secondary-hover);
--bs-btn-hover-border-color: var(--fh-secondary-border);
--bs-btn-hover-color: var(--fh-secondary-text);
--bs-btn-active-bg: var(--fh-secondary-active);
--bs-btn-active-border-color: var(--fh-secondary-border);
--bs-btn-active-color: var(--fh-secondary-text);
}
.family-hub-body .btn-outline-secondary {
--bs-btn-color: var(--fh-secondary-text);
--bs-btn-border-color: var(--fh-secondary-border);
}
.family-hub-body .btn-tertiary {
--bs-btn-bg: var(--fh-tertiary);
--bs-btn-border-color: var(--fh-tertiary-border);
--bs-btn-color: var(--fh-tertiary-text);
--bs-btn-hover-bg: var(--fh-tertiary-hover);
--bs-btn-hover-border-color: var(--fh-tertiary-border);
--bs-btn-hover-color: var(--fh-tertiary-text);
--bs-btn-active-bg: var(--fh-tertiary-active);
--bs-btn-active-border-color: var(--fh-tertiary-border);
--bs-btn-active-color: var(--fh-tertiary-text);
}
.family-hub-body .btn-success {
--bs-btn-bg: var(--fh-success);
--bs-btn-border-color: var(--fh-success);
--bs-btn-color: var(--fh-success-text);
--bs-btn-hover-bg: var(--fh-success-hover);
--bs-btn-hover-border-color: var(--fh-success-hover);
--bs-btn-active-bg: var(--fh-success-active);
--bs-btn-active-border-color: var(--fh-success-active);
}
.family-hub-body .btn-warning {
--bs-btn-bg: var(--fh-warning);
--bs-btn-border-color: var(--fh-warning);
--bs-btn-color: var(--fh-warning-text);
--bs-btn-hover-bg: var(--fh-warning-hover);
--bs-btn-hover-border-color: var(--fh-warning-hover);
--bs-btn-hover-color: var(--fh-warning-text);
--bs-btn-active-bg: var(--fh-warning-active);
--bs-btn-active-border-color: var(--fh-warning-active);
--bs-btn-active-color: var(--fh-warning-text);
}
.family-hub-body .btn-danger {
--bs-btn-bg: var(--fh-danger);
--bs-btn-border-color: var(--fh-danger);
--bs-btn-color: var(--fh-danger-text);
--bs-btn-hover-bg: var(--fh-danger-hover);
--bs-btn-hover-border-color: var(--fh-danger-hover);
--bs-btn-active-bg: var(--fh-danger-active);
--bs-btn-active-border-color: var(--fh-danger-active);
}
.family-hub-body .btn-info {
--bs-btn-bg: var(--fh-info);
--bs-btn-border-color: var(--fh-info);
--bs-btn-color: var(--fh-info-text);
--bs-btn-hover-bg: var(--fh-info-hover);
--bs-btn-hover-border-color: var(--fh-info-hover);
--bs-btn-active-bg: var(--fh-info-active);
--bs-btn-active-border-color: var(--fh-info-active);
}
.family-hub-body .nav-pills .nav-link.active,
.family-hub-body .nav-pills .show > .nav-link {
background-color: var(--fh-primary);
color: var(--fh-primary-text);
}
.family-hub-body .nav-pills .nav-link:not(.active) {
color: var(--fh-primary);
}
.family-hub-body .progress-bar {
background-color: var(--fh-primary);
}
.family-hub-body .table-primary {
--bs-table-bg: var(--fh-primary-subtle);
--bs-table-striped-bg: color-mix(in srgb, var(--fh-primary-subtle) 88%, #ffffff);
--bs-table-hover-bg: color-mix(in srgb, var(--fh-primary-subtle) 82%, #ffffff);
color: var(--fh-primary-subtle-text);
}
.family-hub-body .text-bg-info {
background-color: var(--fh-info-subtle) !important;
color: var(--fh-info-subtle-text) !important;
}
.family-hub-body .alert-success {
background-color: var(--fh-success-subtle);
border-color: var(--fh-success-border);
color: var(--fh-success-subtle-text);
}
.family-hub-body .alert-warning {
background-color: var(--fh-warning-subtle);
border-color: var(--fh-warning-border);
color: var(--fh-warning-subtle-text);
}
.family-hub-body .alert-danger {
background-color: var(--fh-danger-subtle);
border-color: var(--fh-danger-border);
color: var(--fh-danger-subtle-text);
}
.family-hub-body .alert-info {
background-color: var(--fh-info-subtle);
border-color: var(--fh-info-border);
color: var(--fh-info-subtle-text);
}
.family-hub-body .form-control:focus,
.family-hub-body .form-select:focus,
.family-hub-body .form-check-input:focus,
.family-hub-body .btn:focus-visible {
border-color: var(--fh-primary-border);
box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--fh-focus-ring, #89b6eb) 42%, transparent);
}
@media (hover: hover) and (pointer: fine) {
.family-hub-body main a.badge:hover,
.family-hub-body main a.badge:focus-visible {
@ -538,7 +751,7 @@ body.header-tone-light .app-header .tab.active {
}
.calendar-agenda-today {
background-color: rgba(74, 144, 226, 0.06);
background-color: color-mix(in srgb, var(--fh-primary, #4a90e2) 8%, #ffffff);
}
/* Calendar tab: Google column first; side-by-side 70% / 30% from xl up when embed is configured */
@ -578,7 +791,7 @@ body.header-tone-light .app-header .tab.active {
@supports (color: color-mix(in srgb, #fff 50%, #000)) {
.meal-detail-intro.card {
background-color: color-mix(in srgb, var(--person-accent, #4a90e2) 8%, #fff);
background-color: color-mix(in srgb, var(--fh-primary, #4a90e2) 8%, #fff);
}
}
@ -610,7 +823,7 @@ body.header-tone-light .app-header .tab.active {
}
.meal-detail-section-heading .fa {
color: var(--person-accent, var(--primary-color));
color: var(--fh-primary, var(--primary-color));
opacity: 0.9;
}
@ -643,7 +856,7 @@ body.header-tone-light .app-header .tab.active {
/* Meal plan grid + share/import actions */
.meal-grid-table thead th {
background-color: color-mix(in srgb, var(--person-accent, var(--primary-color)) 18%, var(--secondary-color, #f8f9fa));
background-color: color-mix(in srgb, var(--fh-primary, var(--primary-color)) 18%, var(--secondary-color, #f8f9fa));
font-weight: 600;
border-color: var(--border-color);
}
@ -665,8 +878,8 @@ body.header-tone-light .app-header .tab.active {
.banking-hero {
border-radius: 0.8rem;
padding: 0.9rem 1rem;
background: linear-gradient(135deg, rgba(74, 144, 226, 0.12), rgba(74, 226, 168, 0.1));
border: 1px solid rgba(74, 144, 226, 0.2);
background: linear-gradient(135deg, color-mix(in srgb, var(--fh-primary, #4a90e2) 20%, #ffffff), color-mix(in srgb, var(--fh-info, #0ea5e9) 16%, #ffffff));
border: 1px solid color-mix(in srgb, var(--fh-primary, #4a90e2) 34%, #ffffff);
}
.banking-overview-card {
@ -696,10 +909,10 @@ body.header-tone-light .app-header .tab.active {
pointer-events: none;
}
.banking-overview-checking::after { background: #4a90e2; }
.banking-overview-savings::after { background: #2fbf71; }
.banking-overview-charity::after { background: #8f65ff; }
.banking-overview-donated::after { background: #f2994a; }
.banking-overview-checking::after { background: var(--fh-primary, #4a90e2); }
.banking-overview-savings::after { background: var(--fh-success, #2fbf71); }
.banking-overview-charity::after { background: var(--fh-info, #8f65ff); }
.banking-overview-donated::after { background: var(--fh-warning, #f2994a); }
@keyframes banking-card-in {
from { opacity: 0; transform: translateY(10px) scale(0.98); }

View File

@ -13,7 +13,66 @@
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<link rel="stylesheet" href="assets/css/style.css">
</head>
<body class="family-hub-body <?= htmlspecialchars($headerThemeClass ?? 'header-tone-dark', ENT_QUOTES, 'UTF-8') ?>" style="--person-accent: <?= htmlspecialchars($favoriteColor ?? '#4a90e2', ENT_QUOTES, 'UTF-8') ?>;">
<?php
$themePalette = isset($themePalette) && is_array($themePalette) ? $themePalette : [];
$themeVars = [
'--person-accent' => (string) ($themePalette['accent'] ?? ($favoriteColor ?? '#4a90e2')),
'--fh-primary' => (string) ($themePalette['primary'] ?? '#4a90e2'),
'--fh-primary-hover' => (string) ($themePalette['primary_hover'] ?? '#3e79be'),
'--fh-primary-active' => (string) ($themePalette['primary_active'] ?? '#3567a2'),
'--fh-primary-subtle' => (string) ($themePalette['primary_subtle'] ?? '#edf4fc'),
'--fh-primary-border' => (string) ($themePalette['primary_border'] ?? '#c6dcf6'),
'--fh-primary-text' => (string) ($themePalette['primary_text'] ?? '#ffffff'),
'--fh-primary-subtle-text' => (string) ($themePalette['primary_subtle_text'] ?? '#1f2a37'),
'--fh-secondary' => (string) ($themePalette['secondary'] ?? '#dce9f8'),
'--fh-secondary-hover' => (string) ($themePalette['secondary_hover'] ?? '#cfdff2'),
'--fh-secondary-active' => (string) ($themePalette['secondary_active'] ?? '#c0d3ea'),
'--fh-secondary-border' => (string) ($themePalette['secondary_border'] ?? '#b4c9e3'),
'--fh-secondary-text' => (string) ($themePalette['secondary_text'] ?? '#1f2a37'),
'--fh-tertiary' => (string) ($themePalette['tertiary'] ?? '#f4f8fd'),
'--fh-tertiary-hover' => (string) ($themePalette['tertiary_hover'] ?? '#e5eef9'),
'--fh-tertiary-active' => (string) ($themePalette['tertiary_active'] ?? '#d6e5f5'),
'--fh-tertiary-border' => (string) ($themePalette['tertiary_border'] ?? '#c6d8ee'),
'--fh-tertiary-text' => (string) ($themePalette['tertiary_text'] ?? '#1f2a37'),
'--fh-focus-ring' => (string) ($themePalette['focus_ring'] ?? '#89b6eb'),
'--fh-surface-tint' => (string) ($themePalette['surface_tint'] ?? '#f7fafe'),
'--fh-header-gradient-end' => (string) ($themePalette['header_gradient_end'] ?? '#2c5282'),
'--fh-success' => (string) ($themePalette['success'] ?? '#198754'),
'--fh-success-hover' => (string) ($themePalette['success_hover'] ?? '#157347'),
'--fh-success-active' => (string) ($themePalette['success_active'] ?? '#146c43'),
'--fh-success-subtle' => (string) ($themePalette['success_subtle'] ?? '#d1e7dd'),
'--fh-success-border' => (string) ($themePalette['success_border'] ?? '#a3cfbb'),
'--fh-success-text' => (string) ($themePalette['success_text'] ?? '#ffffff'),
'--fh-success-subtle-text' => (string) ($themePalette['success_subtle_text'] ?? '#0f5132'),
'--fh-warning' => (string) ($themePalette['warning'] ?? '#f59e0b'),
'--fh-warning-hover' => (string) ($themePalette['warning_hover'] ?? '#d97706'),
'--fh-warning-active' => (string) ($themePalette['warning_active'] ?? '#b45309'),
'--fh-warning-subtle' => (string) ($themePalette['warning_subtle'] ?? '#fff3cd'),
'--fh-warning-border' => (string) ($themePalette['warning_border'] ?? '#ffe69c'),
'--fh-warning-text' => (string) ($themePalette['warning_text'] ?? '#111827'),
'--fh-warning-subtle-text' => (string) ($themePalette['warning_subtle_text'] ?? '#664d03'),
'--fh-danger' => (string) ($themePalette['danger'] ?? '#dc3545'),
'--fh-danger-hover' => (string) ($themePalette['danger_hover'] ?? '#bb2d3b'),
'--fh-danger-active' => (string) ($themePalette['danger_active'] ?? '#b02a37'),
'--fh-danger-subtle' => (string) ($themePalette['danger_subtle'] ?? '#f8d7da'),
'--fh-danger-border' => (string) ($themePalette['danger_border'] ?? '#f1aeb5'),
'--fh-danger-text' => (string) ($themePalette['danger_text'] ?? '#ffffff'),
'--fh-danger-subtle-text' => (string) ($themePalette['danger_subtle_text'] ?? '#842029'),
'--fh-info' => (string) ($themePalette['info'] ?? '#0ea5e9'),
'--fh-info-hover' => (string) ($themePalette['info_hover'] ?? '#0b84bd'),
'--fh-info-active' => (string) ($themePalette['info_active'] ?? '#0a6f9f'),
'--fh-info-subtle' => (string) ($themePalette['info_subtle'] ?? '#cff4fc'),
'--fh-info-border' => (string) ($themePalette['info_border'] ?? '#9eeaf9'),
'--fh-info-text' => (string) ($themePalette['info_text'] ?? '#ffffff'),
'--fh-info-subtle-text' => (string) ($themePalette['info_subtle_text'] ?? '#055160'),
];
$bodyStyleParts = [];
foreach ($themeVars as $varName => $varValue) {
$bodyStyleParts[] = $varName . ': ' . $varValue;
}
$bodyStyle = implode('; ', $bodyStyleParts) . ';';
?>
<body class="family-hub-body <?= htmlspecialchars($headerThemeClass ?? 'header-tone-dark', ENT_QUOTES, 'UTF-8') ?>" style="<?= htmlspecialchars($bodyStyle, ENT_QUOTES, 'UTF-8') ?>">
<?php $hideTopHeader = !empty($isCalendarTvView); ?>
<?php if (!$hideTopHeader): ?>
<header class="app-header app-header-with-tabs text-white pt-3 px-3 pb-2 mb-0">

107
index.php
View File

@ -55,6 +55,61 @@ $isCalendarTvView = $activeTab === 'calendar' && isset($_GET['view']) && (string
$familyHubApiBase = familyHubWebApiBase();
if (!function_exists('fhHexToRgb')) {
function fhHexToRgb(string $hex): array
{
if (!preg_match('/^#([0-9A-Fa-f]{6})$/', $hex, $m)) {
return [74, 144, 226];
}
$raw = $m[1];
return [
hexdec(substr($raw, 0, 2)),
hexdec(substr($raw, 2, 2)),
hexdec(substr($raw, 4, 2)),
];
}
}
if (!function_exists('fhRgbToHex')) {
function fhRgbToHex(array $rgb): string
{
$r = max(0, min(255, (int) round((float) ($rgb[0] ?? 0))));
$g = max(0, min(255, (int) round((float) ($rgb[1] ?? 0))));
$b = max(0, min(255, (int) round((float) ($rgb[2] ?? 0))));
return sprintf('#%02x%02x%02x', $r, $g, $b);
}
}
if (!function_exists('fhMixHex')) {
function fhMixHex(string $leftHex, string $rightHex, float $rightWeight): string
{
$weight = max(0.0, min(1.0, $rightWeight));
$left = fhHexToRgb($leftHex);
$right = fhHexToRgb($rightHex);
$mixed = [
($left[0] * (1 - $weight)) + ($right[0] * $weight),
($left[1] * (1 - $weight)) + ($right[1] * $weight),
($left[2] * (1 - $weight)) + ($right[2] * $weight),
];
return fhRgbToHex($mixed);
}
}
if (!function_exists('fhRelativeLuminance')) {
function fhRelativeLuminance(string $hex): float
{
[$r, $g, $b] = fhHexToRgb($hex);
return (0.2126 * $r + 0.7152 * $g + 0.0722 * $b) / 255;
}
}
if (!function_exists('fhContrastText')) {
function fhContrastText(string $backgroundHex): string
{
return fhRelativeLuminance($backgroundHex) >= 0.6 ? '#111827' : '#ffffff';
}
}
$favoriteColor = '#4a90e2';
if (
$activePerson !== null
@ -63,16 +118,50 @@ if (
) {
$favoriteColor = (string) $activePerson['favoriteColor'];
}
$themePalette = [];
$themePalette['accent'] = $favoriteColor;
$themePalette['primary'] = $favoriteColor;
$themePalette['primary_hover'] = fhMixHex($favoriteColor, '#000000', 0.12);
$themePalette['primary_active'] = fhMixHex($favoriteColor, '#000000', 0.2);
$themePalette['primary_subtle'] = fhMixHex($favoriteColor, '#ffffff', 0.86);
$themePalette['primary_border'] = fhMixHex($favoriteColor, '#ffffff', 0.64);
$themePalette['primary_text'] = fhContrastText($themePalette['primary']);
$themePalette['primary_subtle_text'] = fhContrastText($themePalette['primary_subtle']);
$themePalette['secondary'] = fhMixHex($favoriteColor, '#ffffff', 0.76);
$themePalette['secondary_hover'] = fhMixHex($favoriteColor, '#ffffff', 0.66);
$themePalette['secondary_active'] = fhMixHex($favoriteColor, '#ffffff', 0.57);
$themePalette['secondary_border'] = fhMixHex($favoriteColor, '#ffffff', 0.5);
$themePalette['secondary_text'] = fhContrastText($themePalette['secondary']);
$themePalette['tertiary'] = fhMixHex($favoriteColor, '#ffffff', 0.9);
$themePalette['tertiary_hover'] = fhMixHex($favoriteColor, '#ffffff', 0.82);
$themePalette['tertiary_active'] = fhMixHex($favoriteColor, '#ffffff', 0.73);
$themePalette['tertiary_border'] = fhMixHex($favoriteColor, '#ffffff', 0.62);
$themePalette['tertiary_text'] = fhContrastText($themePalette['tertiary']);
$themePalette['focus_ring'] = fhMixHex($favoriteColor, '#ffffff', 0.35);
$themePalette['surface_tint'] = fhMixHex($favoriteColor, '#ffffff', 0.93);
$themePalette['header_gradient_end'] = fhMixHex($favoriteColor, '#0f172a', 0.58);
$semanticBase = [
'success' => '#198754',
'warning' => '#f59e0b',
'danger' => '#dc3545',
'info' => '#0ea5e9',
];
foreach ($semanticBase as $key => $baseHex) {
$main = fhMixHex($baseHex, $favoriteColor, 0.2);
$themePalette[$key] = $main;
$themePalette[$key . '_hover'] = fhMixHex($main, '#000000', 0.1);
$themePalette[$key . '_active'] = fhMixHex($main, '#000000', 0.18);
$themePalette[$key . '_subtle'] = fhMixHex($main, '#ffffff', 0.84);
$themePalette[$key . '_border'] = fhMixHex($main, '#ffffff', 0.62);
$themePalette[$key . '_text'] = fhContrastText($main);
$themePalette[$key . '_subtle_text'] = fhContrastText($themePalette[$key . '_subtle']);
}
$headerThemeClass = 'header-tone-dark';
if (preg_match('/^#([0-9A-Fa-f]{6})$/', $favoriteColor, $m)) {
$hex = $m[1];
$r = hexdec(substr($hex, 0, 2));
$g = hexdec(substr($hex, 2, 2));
$b = hexdec(substr($hex, 4, 2));
$relativeLuminance = (0.2126 * $r + 0.7152 * $g + 0.0722 * $b) / 255;
if ($relativeLuminance >= 0.62) {
$headerThemeClass = 'header-tone-light';
}
if (fhRelativeLuminance($themePalette['primary']) >= 0.62) {
$headerThemeClass = 'header-tone-light';
}
include 'includes/header.php';