:root {
    --brand-primary: #287453;
    --brand-strong: #1f5c42;
    --brand-ink: #20372e;
    --brand-muted: #52675c;
    --brand-canvas: #f7f9f6;
    --brand-soft: #edf4ee;
    --brand-hover: #e2ede5;
    --brand-border: #d6e1d8;
    --bs-primary: var(--brand-primary);
    --bs-primary-rgb: 40, 116, 83;
    --bs-body-color: var(--brand-ink);
    --bs-body-bg: var(--brand-canvas);
    --bs-body-font-family: 'Helvetica Neue', Arial, sans-serif;
    --bs-link-color: var(--brand-primary);
    --bs-link-hover-color: var(--brand-strong);
}

body { margin: 0; }
::selection { background: var(--brand-hover); color: var(--brand-ink); }

.page-header {
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 20px;
    width: 100%;
    padding: 16px 28px;
    border-bottom: 1px solid var(--brand-border);
    background: #fff;
    color: var(--brand-ink);
    font: 16px/1.5 'Helvetica Neue', Arial, sans-serif;
}

.page-header .page-header-brand {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 100%;
    padding: 0;
}

.page-header-brand img { position: relative; z-index: 0; display: block; max-width: 100%; height: auto; object-fit: contain; }
.page-header-brand::after { content: ''; position: absolute; z-index: 1; top: 0; bottom: 0; left: 0; width: 42px; background: var(--brand-primary); -webkit-mask: url('../images/tendril-logo.svg') left center / 130px 54px no-repeat; mask: url('../images/tendril-logo.svg') left center / 130px 54px no-repeat; pointer-events: none; }

.page-header h1 {
    margin: 0;
    padding-left: 20px;
    border-left: 1px solid var(--brand-border);
    font: inherit;
    font-size: 18px;
}

.page-header ul { display: flex; flex: 1; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; list-style: none; }
.page-header li, .page-header li + li { margin: 0; }
.page-header a { display: block; padding: 8px 12px; border-radius: 6px; color: var(--brand-primary); text-decoration: none; }
.page-header a:hover, .page-header a.active { background: var(--brand-soft); color: var(--brand-strong); }
.page-header a:focus-visible, .page-header button:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }

.page-header-language { display: flex; align-items: center; gap: 8px; margin-left: auto; color: var(--brand-strong); }
.page-header-language > .mdi { width: 20px; height: 20px; flex-shrink: 0; color: var(--brand-primary); }
.page-header-language .accent-picker-trigger { min-height: 36px; padding: 6px 10px; font-size: 14px; background: var(--brand-soft); color: var(--brand-strong); }
.page-header-language .accent-picker-trigger:hover { background: var(--brand-hover); border-color: var(--brand-primary); }
.page-header-language .accent-picker-options { left: auto; min-width: 144px; }

@media (max-width: 600px) {
    .page-header { padding: 12px; gap: 12px; }
    .page-header h1 { order: 1; flex-basis: 100%; padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--brand-border); font-size: 16px; }
    .page-header ul { order: 2; flex-basis: 100%; }
}

@media print {
    .page-header {
        display: none !important;
    }
}

.info-links { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.info-links a { display: inline-flex; align-items: center; min-height: 44px; }