@font-face {
    font-family: "Lato";
    src: url("../fonts/lato-400.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Lato";
    src: url("../fonts/lato-700.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Lato";
    src: url("../fonts/lato-900.ttf") format("truetype");
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --sage: #7BAE7F;
    --beige: #F7F3EA;
    --brown: #8B6F47;
    --navy: #243447;
    --coral: #EFA18A;
    --white: #FFFFFF;
    --ink: #182331;
    --muted: #667085;
    --line: #E6E0D4;
    --soft-shadow: 0 14px 40px rgba(36, 52, 71, 0.10);
    --radius: 8px;
    --radius-pill: 999px;
    --container: 1180px;
    --font: "Lato", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
}

h1, h2, h3 {
    font-weight: 650;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

button, input, select, textarea { font: inherit; }

.container {
    width: min(var(--container), calc(100% - 32px));
    margin-inline: auto;
}

.narrow { max-width: 820px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(230, 224, 212, 0.80);
    box-shadow: 0 12px 34px rgba(36, 52, 71, 0.07);
    backdrop-filter: blur(18px);
}

.header-inner {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.logo img {
    width: 160px;
    height: auto;
    border-radius: 0;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    color: var(--navy);
    padding: 8px;
    border: 1px solid rgba(230, 224, 212, 0.95);
    border-radius: var(--radius-pill);
    background: rgba(247, 243, 234, 0.72);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.82);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 9px 15px;
    border-radius: var(--radius-pill);
    color: var(--navy);
    font-weight: 750;
    white-space: nowrap;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.nav-link:hover {
    background: var(--white);
    color: #087B80;
    transform: translateY(-1px);
}

.nav-link--primary {
    background: var(--navy);
    color: var(--white);
    box-shadow: 0 10px 22px rgba(36, 52, 71, 0.16);
}

.nav-link--primary:hover {
    background: #0A8F94;
    color: var(--white);
}

.nav-item {
    position: relative;
    display: inline-flex;
}

.nav-submenu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    z-index: 40;
    min-width: 250px;
    display: grid;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--navy);
    box-shadow: var(--soft-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}

.nav-submenu a {
    display: block;
    padding: 9px 11px;
    border-radius: var(--radius);
    color: var(--navy);
    font-weight: 650;
    line-height: 1.25;
}

.nav-submenu a:hover,
.nav-submenu a:focus {
    background: var(--beige);
    color: #087B80;
}

.nav-item--has-menu:hover .nav-submenu,
.nav-item--has-menu:focus-within .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    padding: 9px;
}

.nav-toggle span:not(.sr-only) {
    display: block;
    height: 2px;
    background: var(--navy);
    margin: 5px 0;
}

.hero {
    position: relative;
    min-height: 620px;
    display: grid;
    align-items: end;
    overflow: hidden;
    color: var(--white);
}

.hero--home { margin-bottom: 28px; }

.hero__media {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(90deg, rgba(36, 52, 71, 0.90), rgba(36, 52, 71, 0.54), rgba(36, 52, 71, 0.18)), url('../img/hero-dog-cat.webp');
    background-size: cover;
    background-position: center;
    transform: scale(1.01);
}

.hero__content {
    position: relative;
    padding: 120px 0 86px;
    max-width: 760px;
    margin-inline: max(calc((100% - var(--container)) / 2), 16px) auto;
}

.hero h1, .page-hero h1, .article-hero h1 {
    margin: 0;
    font-size: 3.6rem;
    line-height: 1.05;
    letter-spacing: 0;
}

.hero p {
    max-width: 640px;
    font-size: 1.16rem;
    color: rgba(255, 255, 255, 0.90);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--sage);
    background: var(--sage);
    color: var(--white);
    font-weight: 750;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(123, 174, 127, 0.25); }
.button--ghost { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.55); }
.button--secondary { background: var(--navy); border-color: var(--navy); }
.button--small { min-height: 36px; padding: 8px 14px; font-size: 0.9rem; }
.button--wide { width: 100%; }
.button--filter { display: none; margin-bottom: 16px; }

.text-link {
    color: var(--sage);
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.section { padding: 72px 0; }
.section--soft { background: var(--beige); }
.section-heading { margin-bottom: 26px; }
.section-heading h2 { margin: 0; font-size: 2.15rem; line-height: 1.15; color: var(--navy); }
.section-heading--split { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.section-kicker { margin: 0 0 10px; color: var(--brown); font-weight: 800; text-transform: uppercase; font-size: 0.77rem; letter-spacing: 0.08em; }

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.category-card {
    min-height: 132px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--white), #FBFAF6);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 28px rgba(36, 52, 71, 0.06);
}

.category-card span { color: var(--navy); font-weight: 650; font-size: 1.08rem; }
.category-card small { color: var(--brown); }
.category-card:hover { border-color: var(--sage); transform: translateY(-2px); }

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.catalogue-layout .product-grid,
.category-page .catalogue-results .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
    background: var(--white);
    border: 1px solid rgba(230, 224, 212, 0.95);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--soft-shadow);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.product-card__image {
    aspect-ratio: 4 / 3;
    background: var(--beige);
    display: grid;
    place-items: center;
    overflow: hidden;
}

.product-card__image img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.product-card__body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.eyebrow { color: var(--brown); font-size: 0.77rem; font-weight: 850; text-transform: uppercase; letter-spacing: 0.08em; }
.product-card h3 { margin: 0; color: var(--navy); font-size: 1.02rem; font-weight: 650; line-height: 1.32; }
.product-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.product-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 8px; }
.product-card__meta span { color: var(--navy); font-weight: 650; white-space: nowrap; }

.reassurance { padding-top: 48px; padding-bottom: 48px; }
.reassurance-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.reassurance-grid div {
    border-left: 4px solid var(--coral);
    padding: 16px 18px;
    background: #FFF9F5;
    border-radius: var(--radius);
}
.reassurance-grid strong { display: block; color: var(--navy); }
.reassurance-grid span { color: var(--muted); font-size: 0.92rem; }

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.article-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(36, 52, 71, 0.06);
}
.article-card img { width: 100%; height: 210px; object-fit: cover; }
.article-card a { display: block; height: 100%; }
.article-card span, .article-card h3, .article-card h2, .article-card p { margin-left: 18px; margin-right: 18px; }
.article-card span { display: block; margin-top: 18px; color: var(--brown); font-size: 0.82rem; font-weight: 750; }
.article-card h3, .article-card h2 { color: var(--navy); line-height: 1.25; margin-top: 8px; margin-bottom: 8px; font-size: 1.18rem; }
.article-card p { color: var(--muted); margin-bottom: 20px; }

.seo-block { background: var(--navy); color: var(--white); }
.seo-block h2 { color: var(--white); font-size: 2rem; line-height: 1.2; }
.seo-block p { color: rgba(255,255,255,0.82); }

.page-hero {
    background: var(--beige);
    padding: 74px 0 64px;
    border-bottom: 1px solid var(--line);
}
.page-hero h1 { color: var(--navy); max-width: 920px; }
.page-hero p { max-width: 720px; color: var(--muted); font-size: 1.08rem; }

.catalogue-layout {
    display: grid;
    grid-template-columns: 278px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.filters {
    position: sticky;
    top: 96px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(36, 52, 71, 0.06);
}

.filters form, .admin-form, .form-panel, .login-card form { display: grid; gap: 15px; }
label { display: grid; gap: 7px; color: var(--navy); font-weight: 750; }
input, select, textarea {
    width: 100%;
    border: 1px solid #D9D0C1;
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    padding: 12px 13px;
    min-height: 44px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(123,174,127,0.20); border-color: var(--sage); }

.empty-state {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 40px;
    background: var(--beige);
}

.pagination {
    margin-top: 34px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.pagination a, .pagination span {
    min-width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--navy);
}
.pagination a.is-active { background: var(--navy); color: var(--white); border-color: var(--navy); }

.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 48px;
    align-items: start;
}
.product-detail__media {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--beige);
    padding: 22px;
}
.product-detail__media img { width: 100%; max-height: 620px; object-fit: contain; }
.product-detail__content h1 { margin: 8px 0 18px; color: var(--navy); line-height: 1.08; font-size: 2.6rem; }
.product-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 22px; }
.product-facts div { padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: #FBFAF6; }
.product-facts dt { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; font-weight: 800; }
.product-facts dd { margin: 3px 0 0; color: var(--navy); font-weight: 650; }
.affiliate-note { color: var(--muted); font-size: 0.92rem; }

.rich-text { color: #344054; }
.rich-text h2 { margin-top: 42px; margin-bottom: 12px; color: var(--navy); font-size: 1.7rem; line-height: 1.25; }
.rich-text h3 { margin-top: 28px; margin-bottom: 8px; color: var(--navy); font-size: 1.2rem; }
.rich-text p { margin: 0 0 18px; }
.rich-text ul, .rich-text ol { padding-left: 22px; }
.rich-text a { color: var(--sage); font-weight: 750; text-decoration: underline; text-underline-offset: 4px; }
.rich-text a.button {
    color: var(--white);
    text-decoration: none;
}
.rich-text .advice-box, .rich-text .remember-box, .cta-band {
    border-radius: var(--radius);
    padding: 20px;
    margin: 26px 0;
}
.rich-text .advice-box { background: #EEF6EF; border-left: 5px solid var(--sage); }
.rich-text .remember-box { background: #FFF4EF; border-left: 5px solid var(--coral); }
.rich-text .toc { background: var(--beige); border: 1px solid var(--line); padding: 20px; border-radius: var(--radius); }
.rich-text .toc a { display: block; margin: 6px 0; }
.cta-band { background: var(--navy); color: var(--white); }
.cta-band h2 { color: var(--white); margin-top: 0; }
.cta-band p { color: rgba(255,255,255,0.84); }

.article-hero { background: var(--beige); padding: 74px 0 58px; }
.article-hero h1 { color: var(--navy); }
.article-hero p { color: var(--muted); font-size: 1.12rem; }
.article-cover { margin-top: 34px; }
.article-cover img { width: 100%; max-height: 470px; object-fit: cover; border-radius: var(--radius); }
.article-content { padding-top: 42px; padding-bottom: 72px; }
.article-content--framed {
    margin-top: 34px;
    margin-bottom: 72px;
    padding: 42px 48px 48px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 18px 44px rgba(36, 52, 71, 0.08);
}

.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 34px; align-items: start; }
.form-panel, .contact-aside {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(36, 52, 71, 0.06);
}
.contact-aside { background: var(--beige); }
.contact-aside h2 { margin-top: 0; color: var(--navy); }
.contact-aside ul { margin: 14px 0 0; padding-left: 20px; color: var(--muted); }
.captcha-question { color: var(--muted); font-weight: 650; }

.site-footer {
    background: #1E2B3B;
    color: rgba(255,255,255,0.78);
    padding: 54px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px; }
.logo--footer {
    display: inline-flex;
    padding: 8px 10px;
    background: var(--white);
    border-radius: var(--radius);
}

.logo--footer img { width: 180px; }
.site-footer h2 { color: var(--white); margin: 0 0 12px; font-size: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a:hover { color: var(--coral); }
.footer-bottom { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); display: flex; justify-content: space-between; gap: 20px; }

.cookie-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 60;
    width: min(920px, calc(100% - 32px));
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
    border: 1px solid rgba(230, 224, 212, 0.96);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    box-shadow: 0 18px 48px rgba(24, 35, 49, 0.20);
}

.cookie-banner[hidden] { display: none; }
.cookie-banner strong { display: block; color: var(--navy); font-weight: 650; }
.cookie-banner p { margin: 4px 0 0; color: var(--muted); font-size: 0.92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; }

.alert { padding: 14px 16px; border-radius: var(--radius); margin: 16px 0; border: 1px solid transparent; }
.alert--success { background: #EEF6EF; border-color: #B9D7BC; color: #255C2D; }
.alert--error { background: #FFF0EC; border-color: #F3BEAE; color: #8B2E1A; }

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--beige);
    padding: 24px;
}
.login-card {
    width: min(440px, 100%);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--soft-shadow);
}
.login-card h1 { color: var(--navy); }

.admin-body { background: #F5F7F6; min-height: 100vh; display: grid; grid-template-columns: 260px minmax(0, 1fr); }
.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    background: var(--navy);
    color: rgba(255,255,255,0.84);
    padding: 22px;
}
.logo--admin { color: var(--white); margin-bottom: 28px; }
.admin-sidebar nav { display: grid; gap: 8px; }
.admin-sidebar a { padding: 10px 12px; border-radius: var(--radius); }
.admin-sidebar nav a:hover { background: rgba(255,255,255,0.10); color: var(--white); }
.admin-main { padding: 26px; min-width: 0; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.admin-topbar h1 { color: var(--navy); margin: 0; }
.admin-topbar span { color: var(--muted); }
.admin-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.admin-stat, .admin-panel {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 8px 26px rgba(36, 52, 71, 0.05);
}
.admin-stat span { color: var(--muted); display: block; }
.admin-stat strong { color: var(--navy); font-size: 2rem; }
.admin-panel { margin-bottom: 20px; }
.admin-panel__head, .admin-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.check-row { display: flex; align-items: center; gap: 9px; }
.check-row input { width: auto; min-height: auto; }
.admin-search { display: flex; gap: 10px; margin: 18px 0; }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.admin-table th, .admin-table td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin-table th { color: var(--navy); background: #FBFAF6; }
.row-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row-actions a, .row-actions button { color: var(--sage); background: transparent; border: 0; padding: 0; font-weight: 750; cursor: pointer; }

@media (max-width: 1020px) {
    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .catalogue-layout .product-grid,
    .category-page .catalogue-results .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .category-grid, .reassurance-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-detail, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-body { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; height: auto; }
    .admin-sidebar nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .admin-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
    .header-inner { min-height: 72px; }
    .logo img { width: 138px; }
    .nav-toggle { display: block; }
    .main-nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 78px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: var(--soft-shadow);
    }
    .nav-link { justify-content: flex-start; width: 100%; }
    .nav-item { display: grid; width: 100%; }
    .nav-submenu {
        position: static;
        min-width: 0;
        margin: -4px 0 4px 12px;
        padding: 8px;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: #FBFAF6;
    }
    .main-nav.is-open { display: flex; }
    .hero { min-height: 560px; }
    .hero h1, .page-hero h1, .article-hero h1 { font-size: 2.45rem; }
    .hero__content { padding: 98px 0 62px; }
    .section { padding: 52px 0; }
    .section-heading--split { align-items: flex-start; flex-direction: column; }
    .product-grid, .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalogue-layout { display: block; }
    .button--filter { display: inline-flex; }
    .filters { display: none; position: static; margin-bottom: 22px; }
    .filters.is-open { display: block; }
}

@media (max-width: 580px) {
    .container { width: min(100% - 24px, var(--container)); }
    .hero { min-height: 520px; }
    .hero__media { background-position: 58% center; }
    .hero h1, .page-hero h1, .article-hero h1 { font-size: 2rem; }
    .hero p, .page-hero p, .article-hero p { font-size: 1rem; }
    .hero__actions, .product-card__meta, .admin-search { flex-direction: column; align-items: stretch; }
    .button { width: 100%; }
    .product-grid, .category-page .catalogue-results .product-grid, .article-grid, .category-grid, .reassurance-grid, .footer-grid, .form-grid, .admin-stat-grid { grid-template-columns: 1fr; }
    .catalogue-layout .product-grid { grid-template-columns: 1fr; }
    .cookie-banner { flex-direction: column; align-items: stretch; }
    .cookie-banner__actions { justify-content: stretch; }
    .cookie-banner__actions .text-link { text-align: center; }
    .article-content--framed { padding: 28px 20px 32px; }
    .product-facts { grid-template-columns: 1fr; }
    .footer-bottom, .admin-topbar { flex-direction: column; align-items: flex-start; }
    .admin-main { padding: 16px; }
    .admin-sidebar nav { grid-template-columns: 1fr; }
}