/* Shared site styles: design tokens, home button, motion preferences.
   Load after bagnard.css and before any page-specific <style>. */

:root {
    --site-bg: #f5f1e8;
    --site-ink: #333;
    --site-muted: #555;
    --site-faint: #888;
    --site-accent: #d93025;
    --site-accent-soft: rgba(217, 48, 37, 0.55);
    --site-card-bg: #ffffff;
    --site-border: #eee;
}

@media (prefers-color-scheme: dark) {
    :root {
        --site-bg: #15130f;
        --site-ink: #eee5d8;
        --site-muted: #b8ada0;
        --site-faint: #b8ada0;
        --site-accent: #ff5b4f;
        --site-accent-soft: rgba(255, 91, 79, 0.55);
        --site-card-bg: #1f1b16;
        --site-border: #2e2922;
    }
}

.home-button {
    position: fixed;
    top: clamp(14px, 2vw, 22px);
    left: clamp(14px, 2vw, 22px);
    z-index: 1000;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0;
    color: var(--site-ink);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
    transition: color 0.2s ease;
}

.home-button svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.home-button:hover,
.home-button:focus-visible {
    color: var(--site-accent);
    text-decoration: none;
}

.home-button:focus-visible {
    outline: 2px solid var(--site-accent-soft);
    outline-offset: 4px;
}

@media (max-width: 640px) {
    .home-button {
        gap: 6px;
        font-size: 0.9rem;
    }

    .home-button svg {
        width: 14px;
        height: 14px;
    }
}

/* Respect users who prefer reduced motion: disable decorative
   animation and transition effects site-wide. */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
