/* Socle visuel commun OFFICIEL SITE — palette personnalisable et composants locaux préservés. */
:root {
    color-scheme: light;
    --site-primary: #087b78;
    --site-primary-dark: #075e5b;
    --site-secondary: #102e43;
    --site-bg: #f5f8f8;
    --site-surface: #ffffff;
    --site-text: #183744;
    --site-muted: #526977;
    --site-border: #dce7e9;
    --site-shadow: 0 18px 42px rgba(16, 46, 67, .09);
    --primary: var(--site-primary);
    --primary-dark: var(--site-primary-dark);
    --secondary: var(--site-secondary);
    --bg: var(--site-bg);
    --surface: var(--site-surface);
    --text: var(--site-text);
    --muted: var(--site-muted);
    --border: var(--site-border);
    --shadow: var(--site-shadow);
    --site-radius: 14px;
    --site-focus: #087b78;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    background-color: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
select,
summary,
[role="button"] {
    touch-action: manipulation;
}

input[type="checkbox"],
input[type="radio"],
progress {
    accent-color: var(--primary);
}

:focus-visible {
    outline: 3px solid var(--site-focus);
    outline-offset: 3px;
}

::selection {
    color: var(--bg);
    background: var(--primary);
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --site-primary: #72cec3;
        --site-primary-dark: #a1e7de;
        --site-secondary: #d9e8ed;
        --site-bg: #101a20;
        --site-surface: #17262e;
        --site-text: #edf4f5;
        --site-muted: #b4c4cc;
        --site-border: #354953;
        --site-shadow: 0 18px 42px rgba(0, 0, 0, .24);
        --site-focus: #8de1d5;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media (forced-colors: active) {
    :focus-visible { outline: 2px solid Highlight; }
}

@media print {
    html { scroll-behavior: auto; }
    body { background: #ffffff !important; color: #000000 !important; }
}