/* Calculation result containers */
#results,
.results-box,
.calc-results,
.kaza-results,
#calcResults {
    min-height: 340px;
    contain: layout;
}

.pdf-actions,
.result-actions,
.download-actions {
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 8px;
    contain: layout;
}

.form-row,
.field-group,
.input-row,
.control-row {
    min-height: 56px;
    contain: layout;
}

.gender-group,
.method-group,
.radio-group,
.checkbox-group {
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.select-group select,
.input-row input,
.input-row select {
    min-height: 44px;
}

.date-fields,
.date-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    min-height: 56px;
}

.post-content img,
.content img,
.article img,
.entry-content img {
    display: block;
    max-width: 100%;
    height: auto;
    contain: layout;
}

.hero,
.hero-media,
.article-hero {
    aspect-ratio: 16 / 9;
    width: 100%;
    overflow: hidden;
    contain: layout;
}

.hero img,
.hero-media img,
.article-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

:root {
    scrollbar-gutter: stable;
}

img[loading="lazy"] {
    contain: layout;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: #0d6efd;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.site-header__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 56px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.site-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.2;
    white-space: nowrap;
}

.site-header__brand:hover,
.site-header__brand:focus {
    color: #fff;
    opacity: 0.92;
}

.site-header__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 0.375rem;
    background: transparent;
    color: #fff;
    flex-shrink: 0;
}

.site-header__toggle:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.site-header__burger {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    position: relative;
}

.site-header__burger::before,
.site-header__burger::after {
    content: "";
    position: absolute;
    left: 0;
    width: 20px;
    height: 2px;
    background: #fff;
}

.site-header__burger::before { top: -6px; }
.site-header__burger::after { top: 6px; }

.site-header__brand-icon {
    width: 1.15em;
    height: 1.15em;
    flex-shrink: 0;
}

.site-header__desktop {
    display: none;
    flex: 1;
    min-width: 0;
    justify-content: flex-end;
}

.site-header__desktop .navbar-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0;
    margin: 0;
}

.site-header__desktop .nav-link {
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.8125rem;
    padding: 0.4rem 0.45rem;
    white-space: nowrap;
}

.site-header__desktop .nav-link:hover,
.site-header__desktop .nav-link:focus,
.site-header__desktop .nav-link.active {
    color: #fff;
}

.site-header__desktop .dropdown-menu {
    max-height: min(70vh, 420px);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 1050;
}

.site-header__desktop .dropdown-item.active,
.site-header__desktop .dropdown-item:active {
    background-color: #0d6efd;
    color: #fff;
}

.site-nav-offcanvas {
    --bs-offcanvas-width: min(100vw, 360px);
    z-index: 1060;
}

.offcanvas-backdrop {
    z-index: 1055;
}

.site-nav-offcanvas .offcanvas-title {
    font-size: 1.05rem;
    font-weight: 600;
}

.site-nav-accordion .accordion-button {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    box-shadow: none;
}

.site-nav-accordion .accordion-button:not(.collapsed) {
    background: #e7f1ff;
    color: #0d6efd;
}

.site-nav-accordion .accordion-body {
    padding: 0.25rem 0 0.75rem;
}

.site-nav-accordion .site-nav-link {
    display: block;
    padding: 0.55rem 1rem;
    color: #212529;
    text-decoration: none;
    font-size: 0.9375rem;
    line-height: 1.35;
    border-bottom: 1px solid #f1f3f5;
}

.site-nav-accordion .site-nav-link:hover,
.site-nav-accordion .site-nav-link:focus {
    background: #f8f9fa;
    color: #0d6efd;
}

.site-nav-accordion .site-nav-link.is-active {
    background: #e7f1ff;
    color: #0d6efd;
    font-weight: 600;
}

.site-nav-accordion .site-nav-cat {
    display: block;
    padding: 0.35rem 1rem 0.65rem;
    font-size: 0.8125rem;
    color: #0d6efd;
    text-decoration: none;
    font-weight: 600;
}

main {
    position: relative;
    z-index: 1;
}

@media (min-width: 992px) {
    .site-header__toggle {
        display: none;
    }
    .site-header__desktop {
        display: flex;
    }
    .site-header__bar {
        min-height: 52px;
    }
    .site-header__brand {
        font-size: 0.98rem;
        margin-right: 0.5rem;
    }
    .site-header__desktop .nav-link {
        font-size: 0.8rem;
        padding: 0.35rem 0.38rem;
    }
}

@media (min-width: 1200px) {
    .site-header__brand {
        font-size: 1.05rem;
    }
    .site-header__desktop .nav-link {
        font-size: 0.875rem;
        padding: 0.4rem 0.5rem;
    }
}