:root {
    --site-primary: #4ecca3;
    --site-primary-strong: #2ea982;
    --site-primary-soft: #e8f8f2;
    --site-bg: #f7f8fb;
    --site-surface: #ffffff;
    --site-surface-muted: #f2f5f8;
    --site-border: #dfe5ec;
    --site-border-soft: #edf1f5;
    --site-text: #17212b;
    --site-muted: #5f6c7b;
    --site-soft-text: #8a96a6;
    --site-danger: #ef4444;
    --site-warning: #f59e0b;
    --site-success: #31b67c;
    --site-radius: 8px;
    --site-shadow: 0 18px 44px rgba(23, 33, 43, 0.08);
    --site-card-shadow: 0 1px 2px rgba(23, 33, 43, 0.04), 0 18px 42px rgba(23, 33, 43, 0.06);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--site-bg);
    color: var(--site-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

.uk-offcanvas-page,
.uk-offcanvas-container {
    overflow-x: hidden !important;
}

a {
    color: var(--site-primary-strong);
}

a:hover {
    color: var(--site-primary);
    text-decoration: none;
}

.site-main {
    flex: 1 0 auto;
    background: var(--site-bg);
}

.site-container {
    width: min(1160px, calc(100% - 48px));
    margin: 0 auto;
}

.site-nav,
.site-mobile-nav {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--site-border-soft);
}

.site-nav {
    padding: 12px 0;
}

.site-nav-inner,
.site-mobile-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-nav-left,
.site-nav-right {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav .uk-logo,
.site-mobile-nav .uk-logo-m {
    min-height: 0;
    padding: 0;
}
.site-nav .uk-logo{
    padding-right:12px;
}

.site-nav .uk-logo img {
    width: 220px;
    height: auto;
}

.site-mobile-nav .uk-logo-m img {
    width: 250px;
    height: auto;
}

.site-nav .uk-navbar-nav {
    gap: 8px;
}

.site-nav .uk-navbar-nav > li > a {
    min-height: 42px;
    height: 42px;
    padding: 0 14px;
    border-radius: var(--site-radius);
    color: var(--site-muted);
    font-size: 14px;
    font-weight: 700;
    text-transform: none;
}

.site-nav .uk-navbar-nav > li.uk-active > a,
.site-nav .uk-navbar-nav > li > a:hover {
    background: var(--site-primary-soft);
    color: var(--site-text);
}

.site-language-button.uk-button,
.site-mobile-language-button.uk-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    background: var(--site-surface);
    color: var(--site-text);
    font-size: 14px;
    font-weight: 700;
    line-height: 40px;
    text-transform: none;
}

.site-language-button .uk-icon,
.site-mobile-language-button .uk-icon {
    color: var(--site-muted);
}

.site-nav .uk-navbar-nav > li > a.site-language-toggle,
.site-nav .uk-navbar-nav > li > a.site-language-toggle:hover,
.site-nav .uk-navbar-nav > li > a.site-language-toggle:focus {
    min-height: 0;
    height: auto;
    padding: 0;
    background: transparent;
    color: inherit;
}

.site-language-button.uk-button:hover,
.site-language-button.uk-button:focus,
.site-mobile-language-button.uk-button:hover,
.site-mobile-language-button.uk-button:focus {
    border-color: var(--site-border);
    background: var(--site-surface);
    color: var(--site-text);
}

.site-nav .uk-navbar-dropdown {
    margin-top: 12px;
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    box-shadow: var(--site-shadow);
}

.site-mobile-nav {
    padding: 12px 0;
}

.site-mobile-menu .uk-offcanvas-bar {
    background: var(--site-surface);
    color: var(--site-text);
    box-shadow: var(--site-shadow);
}

.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-nav,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-nav a,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-nav-default > li > a,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-navbar-dropdown-nav > li > a,
.site-mobile-menu .uk-nav-header,
.site-mobile-menu .uk-offcanvas-close {
    color: var(--site-text) !important;
}

.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-active > a,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-nav a:hover,
.site-mobile-menu.uk-offcanvas .uk-offcanvas-bar .uk-navbar-dropdown-nav > li > a:hover {
    color: var(--site-primary-strong) !important;
}

.site-mobile-menu .uk-nav-default > li > a {
    padding: 10px 0;
}

.site-mobile-menu .uk-navbar-dropdown {
    position: static;
    display: block;
    width: 100%;
    margin-top: 10px;
    padding: 14px;
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    box-shadow: none;
}

.site-hero,
.site-page-head {
    padding: 44px 0 18px;
}

.site-hero-shell {
    display: grid;
    max-width: 920px;
    margin: 0 auto;
    justify-items: center;
    gap: 16px;
    text-align: center;
}

.site-hero-shell > div {
    display: grid;
    justify-items: center;
    gap: 12px;
}

.site-hero-shell:after {
    display: block;
    width: 72px;
    height: 3px;
    border-radius: 999px;
    background: var(--site-primary);
    content: "";
}

.site-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    margin-bottom: 0;
    padding: 0 11px;
    border: 1px solid rgba(78, 204, 163, 0.34);
    border-radius: 999px;
    background: var(--site-surface);
    color: var(--site-primary-strong);
    font-size: 13px;
    font-weight: 800;
    line-height: 28px;
    text-transform: uppercase;
}

.site-hero h1,
.site-page-head h1 {
    margin: 0;
    color: var(--site-text);
    font-size: clamp(36px, 4.2vw, 50px);
    font-weight: 800;
    line-height: 1.08;
}
.site-page-head h1{
    margin-bottom:12px;
}
.site-hero p,
.site-page-head p {
    max-width: 760px;
    margin: 4px auto 0;
    color: var(--site-muted);
    font-size: 17px;
    line-height: 1.72;
}

.site-workspace,
.site-content-section,
.site-products-section,
.site-ai-section,
.site-blog-section {
    padding: 18px 0 34px;
}

.home-calculator-wrap,
.home-content-wrap {
    width: min(980px, 100%);
    margin: 0 auto;
}

.tdee-layout,
.result-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}

.site-card {
    overflow: hidden;
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    background: var(--site-surface);
    box-shadow: var(--site-card-shadow);
}

.site-card-body,
.calculator-card,
.content-card,
.blog-card,
.article-card,
.result-card-body {
    padding: 24px;
}

.site-card-muted {
    background: var(--site-surface-muted);
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--site-border-soft);
}

.panel-icon {
    display: inline-flex;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    align-items: center;
    justify-content: center;
    border-radius: var(--site-radius);
    background: var(--site-primary-soft);
    color: var(--site-primary-strong);
}

.panel-heading h2,
.panel-heading h3,
.site-section-title {
    margin: 0;
    color: var(--site-text);
    font-size: 20px;
    font-weight: 800;
    line-height: 1.25;
}

.panel-heading p {
    margin: 6px 0 0;
    color: var(--site-muted);
    font-size: 14px;
    line-height: 1.5;
}

.calculator-card {
    padding: 34px;
}

.calculator-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 18px;
    align-items: start;
    padding-top: 0;
}

.field-span-2 {
    grid-column: 1 / -1;
}

.calculator-card .uk-margin {
    display: flex;
    min-width: 0;
    flex-direction: column;
    margin: 0 !important;
}

.calculator-card .uk-form-label {
    display: block;
    min-height: 20px;
    margin-bottom: 9px;
    color: var(--site-text);
    font-size: 13px;
    font-weight: 800;
    line-height: 20px;
}

.calculator-card .uk-form-controls,
.calculator-card .uk-form-controls > .uk-inline,
.calculator-card .uk-form-controls > .uk-input,
.calculator-card .uk-form-controls > .uk-select {
    width: 100%;
}

.calculator-card .uk-input,
.calculator-card .uk-select,
.site-card .uk-input,
.site-card .uk-select {
    height: 52px;
    border: 1px solid var(--site-border);
    border-radius: var(--site-radius);
    background-color: #ffffff;
    color: var(--site-text);
    font-size: 16px;
    line-height: 52px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.calculator-card .uk-select:not([multiple]):not([size]),
.site-card .uk-select:not([multiple]):not([size]) {
    height: 52px;
}

.calculator-card .uk-button,
.site-card .uk-button {
    line-height: 48px;
}

.calculator-card .uk-input:focus,
.calculator-card .uk-select:focus,
.site-card .uk-input:focus,
.site-card .uk-select:focus {
    background-color: #ffffff;
    border-color: var(--site-primary);
    box-shadow: 0 0 0 3px rgba(78, 204, 163, 0.18);
}

.calculator-card .uk-form-icon {
    color: var(--site-soft-text);
    font-weight: 700;
}

.split-field {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.split-field .metric-system-item {
    grid-column: 1 / -1;
}

.unit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
    border: 1px solid var(--site-border-soft);
    border-radius: var(--site-radius);
    background: var(--site-surface-muted);
}

.switch-container {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    flex: 1 1 auto;
    gap: 12px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 56px;
    height: 32px;
    flex: 0 0 auto;
}

.switch input {
    width: 0;
    height: 0;
    opacity: 0;
}

.slider {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: #cfd7df;
    cursor: pointer;
    transition: background 0.2s ease;
}

.slider:before {
    position: absolute;
    width: 24px;
    height: 24px;
    left: 4px;
    top: 4px;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(23, 33, 43, 0.2);
    content: "";
    transition: transform 0.2s ease;
}

.switch input:checked + .slider {
    background: var(--site-primary);
}

.switch input:checked + .slider:before {
    transform: translateX(24px);
}

.switch-text {
    color: var(--site-text);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
}

.form-actions {
    display: flex;
    flex: 0 0 auto;
    justify-content: flex-end;
}

.uk-button-primary,
.site-primary-button {
    min-height: 48px;
    border-radius: var(--site-radius);
    background: var(--site-primary);
    color: #ffffff;
    font-weight: 800;
    text-transform: none;
}

.uk-button-primary:hover,
.site-primary-button:hover {
    background: var(--site-primary-strong);
    color: #ffffff;
}

.calculator-card .uk-button-primary {
    width: min(240px, 100%);
}

.tdee-sidebar,
.result-sidebar {
    display: grid;
    gap: 20px;
}

.side-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.side-list li {
    padding: 14px;
    border: 1px solid var(--site-border-soft);
    border-radius: var(--site-radius);
    background: var(--site-surface-muted);
}

.side-list strong {
    display: block;
    margin-bottom: 4px;
    color: var(--site-text);
}

.side-list span,
.side-list p {
    margin: 0;
    color: var(--site-muted);
    font-size: 14px;
    line-height: 1.5;
}

.adbox {
    overflow: hidden;
    margin-top: 22px;
    border-radius: var(--site-radius);
}

.adsense-placement {
    display: block;
    width: 100%;
    margin: 24px 0;
    overflow: hidden;
    border-radius: var(--site-radius);
    line-height: 0;
}

.adsense-placement:first-child {
    margin-top: 0;
}

.adsense-placement:last-child {
    margin-bottom: 0;
}

.adsense-placement ins.adsbygoogle {
    display: block !important;
    width: 100%;
    min-height: 90px;
    background: transparent;
    text-decoration: none;
}

.adsense-placement ins.adsbygoogle[data-ad-status="unfilled"],
.adsense-placement:has(ins.adsbygoogle[data-ad-status="unfilled"]) {
    display: none !important;
}

.adsense-placement--in-feed {
    margin: 4px 0;
}
.adsense-placement--wide{
    margin-top:34px;
}
.blog-list .adsense-placement--in-feed,
.product-grid .adsense-placement--in-feed {
    margin: 0;
}

.article-card .adsense-placement {
    margin-top: 24px;
}

.content-card {
    color: var(--site-muted);
    padding: 56px 40px;
    font-size: 17px;
    line-height: 1.8;
}

.content-card p {
    margin: 0 0 16px;
}

.content-card h2 {
    margin: 30px 0 12px;
    padding-top: 22px;
    border-top: 1px solid var(--site-border-soft);
    font-size: 24px;
    line-height: 1.25;
}

.content-card h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.content-card h3 {
    margin: 24px 0 10px;
    font-size: 19px;
    line-height: 1.35;
}

.content-card ul,
.content-card ol {
    margin: 12px 0 18px;
    padding-left: 1.25rem;
}

.content-card strong {
    color: var(--site-text);
}

.content-card h2,
.content-card h3,
.article-card h2,
.article-card h3,
#markdown-content h2,
#markdown-content h3 {
    color: var(--site-text);
    font-weight: 800;
}

.content-card li,
.article-card li,
#markdown-content li {
    margin-top: 8px;
}

.result-summary-card {
    border-color: rgba(78, 204, 163, 0.5);
}

.result-page .site-container {
    width: min(980px, calc(100% - 48px));
}

.result-page .site-page-head {
    text-align: center;
}

.result-page .site-page-head p {
    margin-right: auto;
    margin-left: auto;
}

.result-layout {
    max-width: 980px;
    margin: 0 auto;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
}

.result-layout > *,
.result-sidebar {
    min-width: 0;
}

.result-content {
    min-width: 0;
}

.result-value {
    display: grid;
    gap: 6px;
    padding: 32px;
    background: linear-gradient(135deg, var(--site-primary-soft), #ffffff);
}

.result-value strong {
    color: var(--site-text);
    font-size: clamp(42px, 8vw, 76px);
    font-weight: 800;
    line-height: 1;
}

.result-value span {
    color: var(--site-muted);
    font-size: 16px;
    font-weight: 700;
}

.share-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 24px 18px;
    border-top: 1px solid var(--site-border-soft);
}

.share-row .a2a_kit {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.share-row > span {
    color: var(--site-muted);
    font-weight: 700;
}

.site-table-card {
    margin-top: 22px;
}

.site-table-card .uk-table {
    margin: 0;
    min-width: 620px;
}

.site-table-card th {
    color: var(--site-muted);
    font-size: 13px;
    font-weight: 800;
}

.site-table-card td,
.site-table-card th {
    padding: 16px 18px;
    vertical-align: middle;
}

.uk-label {
    border-radius: 999px;
    padding: 4px 9px;
    font-size: 12px;
    font-weight: 800;
    text-transform: none;
}

.uk-label-success {
    background: var(--site-success);
}

.uk-label-warning {
    background: var(--site-warning);
}

.uk-label-danger {
    background: var(--site-danger);
}

.uk-label-default {
    background: var(--site-text);
}

.ai-trigger-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px;
}

.ai-trigger-card .panel-heading {
    flex: 1 1 auto;
    gap: 12px;
    padding-bottom: 0;
    border-bottom: 0;
}

.ai-trigger-card .panel-heading p {
    font-size: 13px;
}

.ai-trigger-card .ai-action-button {
    width: auto;
    min-width: 188px;
    flex: 0 0 auto;
    min-height: 42px;
    padding: 0 14px;
    font-size: 14px;
    line-height: 42px;
    white-space: normal;
}

.ai-trigger-card .ai-action-button.uk-margin-top {
    margin-top: 0 !important;
}

.ai-trigger-card .ai-action-button[disabled] {
    cursor: wait;
    opacity: 0.78;
}

.site-ai-card {
    padding: 26px;
}

.site-ai-card .panel-heading {
    margin-bottom: 16px;
    padding-bottom: 16px;
}

.site-ai-card #ai-loading {
    margin: 22px 0;
}

#markdown-content {
    color: var(--site-muted);
    line-height: 1.75;
}

.product-grid {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

.product-card {
    display: grid;
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding: 18px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.product-card:hover {
    border-color: rgba(78, 204, 163, 0.52);
    box-shadow: 0 14px 34px rgba(23, 33, 43, 0.08);
    transform: translateY(-1px);
}

.product-card-media {
    display: flex;
    min-height: 120px;
    align-items: center;
    justify-content: center;
    border-radius: var(--site-radius);
}

.product-card-media img {
    max-width: 100%;
    max-height: 130px;
    object-fit: contain;
}

.product-card h3 {
    margin-bottom: 8px;
    color: var(--site-text);
    font-size: 19px;
    font-weight: 800;
}

.product-card .uk-text-meta {
    margin: 0 0 14px;
    color: var(--site-muted);
    font-size: 14px;
    line-height: 1.6;
}

.product-card .uk-button {
    min-height: 42px;
    padding: 0 16px;
    font-size: 14px;
    line-height: 42px;
}

.truncate-3-lines {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.blog-list {
    display: grid;
    gap: 16px;
}

.blog-card {
    display: block;
    color: var(--site-muted);
}

.blog-card h3 {
    margin: 0 0 10px;
    color: var(--site-text);
    font-size: 22px;
    font-weight: 800;
}

.blog-card p {
    margin: 0 0 12px;
    color: var(--site-muted);
    line-height: 1.65;
}

.blog-card time,
.blog-card .blog-date {
    color: var(--site-soft-text);
    font-size: 14px;
    font-weight: 700;
}

.article-card {
    color: var(--site-muted);
    font-size: 17px;
    line-height: 1.8;
}

.site-footer {
    margin-top: 34px;
    border-top: 1px solid var(--site-border);
    background: var(--site-surface);
}

.site-footer-inner {
    padding: 26px 0;
}

.site-footer-links,
.site-footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
    align-items: stretch;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--site-border);
    padding-bottom: 20px;
    justify-content: initial;
}

.site-footer-links a,
.site-footer-legal a {
    color: var(--site-muted);
}

.site-footer-links a {
    display: flex;
    min-height: 38px;
    align-items: center;
    padding: 8px 10px;
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.35;
}

.site-footer-links a:hover,
.site-footer-legal a:hover {
    color: var(--site-primary-strong);
}

.site-footer-main {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding-top: 0;
    margin-top: 0;
}

.site-footer-logo img {
    width: auto;
    height: 26px;
}

.site-footer-copy {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    color: var(--site-muted);
    font-size: 14px;
    text-align: right;
    white-space: nowrap;
}

.site-footer-copy a {
    display: inline-flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--site-border-soft);
    border-radius: 999px;
    color: var(--site-muted);
}

.spinner {
    width: 70px;
    text-align: center;
}

.spinner > div {
    width: 12px;
    height: 12px;
    background-color: #333;
    border-radius: 100%;
    display: inline-block;
    -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

.spinner .bounce1 {
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}

.spinner .bounce2 {
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
}

@-webkit-keyframes sk-bouncedelay {
    0%, 80%, 100% { -webkit-transform: scale(0) }
    40% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bouncedelay {
    0%, 80%, 100% {
        -webkit-transform: scale(0);
        transform: scale(0);
    } 40% {
        -webkit-transform: scale(1.0);
        transform: scale(1.0);
    }
}

@media (max-width: 959px) {
    .site-container {
        width: min(100% - 34px, 720px);
    }

    .site-hero,
    .site-page-head {
        padding: 34px 0 16px;
    }

    .site-hero-shell {
        gap: 12px;
    }

    .site-hero h1,
    .site-page-head h1 {
        font-size: 34px;
    }

    .site-hero p,
    .site-page-head p {
        font-size: 16px;
    }

    .tdee-layout,
    .result-layout {
        grid-template-columns: 1fr;
    }

    .result-page .site-container {
        width: min(100% - 34px, 720px);
    }

    .result-layout {
        max-width: 100%;
        grid-template-columns: minmax(0, 1fr);
    }

    .result-summary-card,
    .site-table-card,
    .site-ai-card,
    .result-sidebar,
    .ai-trigger-card {
        max-width: 100%;
        min-width: 0;
    }

    .site-table-card .uk-overflow-auto {
        max-width: 100%;
    }

    .product-card {
        grid-template-columns: 128px minmax(0, 1fr);
    }

    .product-card-media {
        min-height: 120px;
    }

    .site-footer-main {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .site-footer-copy {
        justify-content: center;
        text-align: center;
        white-space: normal;
    }
}

@media (max-width: 680px) {
    .site-workspace,
    .site-content-section,
    .site-products-section,
    .site-ai-section,
    .site-blog-section {
        padding: 14px 0 26px;
    }

    .calculator-fields {
        grid-template-columns: 1fr;
        gap: 17px;
    }

    .field-span-2 {
        grid-column: auto;
    }

    .form-actions {
        justify-content: stretch;
    }

    .calculator-card .uk-button-primary {
        width: 100%;
    }

    .share-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-trigger-card {
        align-items: stretch;
        flex-direction: column;
    }

    .ai-trigger-card .ai-action-button {
        width: 100%;
        min-width: 0;
    }

    .product-card {
        grid-template-columns: 1fr;
    }

    .product-card-media {
        min-height: 150px;
    }

    .site-footer-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .site-card-body,
    .calculator-card,
    .blog-card,
    .article-card,
    .result-card-body,
    .ai-trigger-card {
        padding: 18px;
    }

    .site-container,
    .result-page .site-container {
        width: calc(100% - 28px);
    }

    .content-card,
    .site-ai-card {
        padding: 18px;
    }

    .adsense-placement {
        margin: 18px 0;
    }

    .adsense-placement ins.adsbygoogle {
        min-height: 80px;
    }

    .site-mobile-nav .uk-logo-m img {
        height: 34px;
    }

    .site-hero {
        padding: 24px 0 10px;
    }

    .site-hero h1,
    .site-page-head h1 {
        font-size: 28px;
    }

    .site-hero p {
        display: -webkit-box;
        overflow: hidden;
        margin-top: 12px;
        font-size: 15px;
        line-height: 1.55;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 5;
    }

    .split-field {
        grid-template-columns: 1fr;
    }

    .unit-row {
        align-items: stretch;
        flex-direction: column;
        gap: 15px;
        padding: 16px;
    }

    .unit-row .switch-container,
    .unit-row .form-actions {
        width: 100%;
    }

    .unit-row .switch-container {
        align-items: center;
    }

    .unit-row .form-actions .uk-button {
        width: 100%;
    }

    .switch-text {
        line-height: 1.35;
    }

    .result-value {
        padding: 22px;
    }

    .result-value strong {
        font-size: 44px;
    }

    .share-row {
        padding: 14px 16px;
    }

    .site-table-card td,
    .site-table-card th {
        padding: 12px;
    }

    .product-card {
        padding: 16px;
    }

    .product-card-media {
        min-height: 136px;
    }

    .site-footer-links {
        grid-template-columns: 1fr;
    }
}