:root {
    --ink: oklch(15% 0.025 72);
    --ink-2: oklch(22% 0.026 78);
    --steel: oklch(31% 0.018 92);
    --canvas: oklch(19% 0.028 79);
    --panel: oklch(24% 0.03 77);
    --panel-2: oklch(29% 0.034 78);
    --sand: oklch(78% 0.095 83);
    --sand-2: oklch(66% 0.075 78);
    --brass: oklch(78% 0.15 78);
    --olive: oklch(48% 0.075 124);
    --redzone: oklch(57% 0.18 28);
    --paper: oklch(91% 0.035 84);
    --muted: oklch(73% 0.035 84);
    --line: color-mix(in oklch, var(--sand) 18%, transparent);
    --shadow: 0 24px 70px color-mix(in oklch, black 42%, transparent);
    --radius: 8px;
    --space-2xs: 4px;
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --font-display: "Bahnschrift Condensed", "Agency FB", "Arial Narrow", "Microsoft YaHei UI", sans-serif;
    --font-body: "Microsoft YaHei UI", "Noto Sans SC", "PingFang SC", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
    background: var(--canvas);
}

body {
    min-width: 320px;
    margin: 0;
    color: var(--paper);
    font-family: var(--font-body);
    line-height: 1.62;
    background:
        linear-gradient(90deg, color-mix(in oklch, var(--sand) 4%, transparent) 1px, transparent 1px),
        linear-gradient(0deg, color-mix(in oklch, var(--sand) 3%, transparent) 1px, transparent 1px),
        radial-gradient(circle at 15% 0%, color-mix(in oklch, var(--olive) 24%, transparent), transparent 34rem),
        linear-gradient(135deg, var(--ink), var(--canvas) 48%, oklch(18% 0.028 98));
    background-size: 48px 48px, 48px 48px, auto, auto;
}

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

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

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

.skip-link {
    position: absolute;
    left: 12px;
    top: 12px;
    z-index: 20;
    transform: translateY(-150%);
    padding: var(--space-xs) var(--space-sm);
    background: var(--brass);
    color: var(--ink);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: color-mix(in oklch, var(--ink) 86%, transparent);
    backdrop-filter: blur(16px);
}

.site-nav,
.site-footer,
.hero,
.section-wrap,
.category-strip,
.page-hero,
.map-detail {
    width: min(1180px, calc(100% - 32px));
    margin-inline: auto;
}

.site-nav {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-lg);
    align-items: center;
    min-height: 76px;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: max-content;
}

.brand-mark {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid color-mix(in oklch, var(--brass) 52%, transparent);
    background:
        linear-gradient(135deg, color-mix(in oklch, var(--brass) 92%, black), var(--sand-2));
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.brand-lockup strong,
.brand-lockup small {
    display: block;
}

.brand-lockup strong {
    font-family: var(--font-display);
    font-size: 1.05rem;
    line-height: 1.05;
}

.brand-lockup small {
    color: var(--muted);
    font-size: 0.75rem;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
}

.nav-links a,
.footer-links a,
.table-actions a,
.table-actions button {
    color: var(--muted);
    font-size: 0.92rem;
}

.nav-links a {
    padding: 7px 10px;
    border: 1px solid transparent;
}

.nav-links a:hover,
.footer-links a:hover,
.table-actions a:hover,
.table-actions button:hover {
    color: var(--brass);
}

.nav-search {
    display: grid;
    grid-template-columns: minmax(180px, 250px) auto;
    gap: var(--space-xs);
    align-items: center;
}

.nav-search input,
.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: color-mix(in oklch, var(--ink) 68%, var(--panel));
    color: var(--paper);
    outline: none;
}

.nav-search input {
    min-height: 40px;
    padding: 0 var(--space-sm);
}

.nav-search input:focus,
.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
    border-color: color-mix(in oklch, var(--brass) 70%, white);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--brass) 20%, transparent);
}

.nav-search button,
.button {
    min-height: 40px;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
}

.button,
.nav-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0 var(--space-md);
    transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.nav-search button:hover {
    transform: translateY(-1px);
}

.button-primary,
.nav-search button {
    background: var(--brass);
    color: var(--ink);
}

.button-secondary {
    border: 1px solid var(--line);
    background: color-mix(in oklch, var(--panel) 80%, transparent);
    color: var(--paper);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: clamp(32px, 5vw, 84px);
    align-items: end;
    min-height: 620px;
    padding: clamp(56px, 9vw, 120px) 0 var(--space-3xl);
}

.hero-copy {
    max-width: 760px;
}

.eyebrow {
    margin: 0 0 var(--space-sm);
    color: var(--brass);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.map-detail-copy h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6.9rem);
    line-height: 0.9;
    letter-spacing: 0;
    text-wrap: balance;
}

.hero p:not(.eyebrow),
.page-hero p:not(.eyebrow),
.map-detail-copy p {
    max-width: 66ch;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-actions,
.detail-actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.product-gallery {
    display: grid;
    gap: var(--space-sm);
}

.gallery-main {
    width: 100%;
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--ink);
    cursor: zoom-in;
    box-shadow: var(--shadow);
}

.gallery-main img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 220ms ease, opacity 220ms ease;
}

.gallery-main:hover img,
.gallery-main:focus-visible img {
    transform: scale(1.025);
    opacity: 0.9;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: var(--space-xs);
}

.gallery-thumb {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--ink);
    cursor: pointer;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.78;
    transition: transform 160ms ease, opacity 160ms ease;
}

.gallery-thumb:hover img,
.gallery-thumb.is-active img {
    opacity: 1;
}

.gallery-thumb.is-active {
    border-color: var(--brass);
    box-shadow: 0 0 0 2px color-mix(in oklch, var(--brass) 20%, transparent);
}

.gallery-main:focus-visible,
.gallery-thumb:focus-visible {
    outline: 3px solid color-mix(in oklch, var(--brass) 55%, white);
    outline-offset: 3px;
}

.radar-panel {
    position: relative;
    min-height: 430px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(160deg, color-mix(in oklch, var(--panel-2) 82%, transparent), color-mix(in oklch, var(--ink) 95%, transparent)),
        url("../img/social-cover.png") center / cover;
    box-shadow: var(--shadow);
}

.radar-panel::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 49%, color-mix(in oklch, var(--brass) 26%, transparent) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, color-mix(in oklch, var(--brass) 18%, transparent) 50%, transparent 51%);
    background-size: 72px 72px;
    opacity: 0.45;
    pointer-events: none;
}

.radar-grid {
    position: absolute;
    inset: 30px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--space-sm);
}

.radar-grid span {
    border: 1px solid color-mix(in oklch, var(--brass) 25%, transparent);
    background: color-mix(in oklch, var(--ink) 28%, transparent);
}

.radar-panel dl {
    position: absolute;
    inset-inline: var(--space-lg);
    bottom: var(--space-lg);
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin: 0;
}

.radar-panel dl div,
.detail-spec-panel,
.admin-panel,
.form-section,
.stats-grid div,
.empty-state,
.error-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: color-mix(in oklch, var(--panel) 86%, transparent);
}

.radar-panel dt,
.stats-grid strong {
    color: var(--brass);
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
}

.radar-panel dl div {
    padding: var(--space-sm);
}

.radar-panel dd,
.radar-panel dt,
.stats-grid dd {
    margin: 0;
}

.radar-panel dd,
.stats-grid span {
    color: var(--muted);
    font-size: 0.85rem;
}

.section-wrap {
    padding: var(--space-3xl) 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.section-head h2,
.form-section h2,
.admin-panel h2,
.detail-content h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 3vw, 2.55rem);
    line-height: 1;
}

.map-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.map-card {
    display: grid;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, color-mix(in oklch, var(--panel-2) 82%, transparent), color-mix(in oklch, var(--panel) 92%, transparent));
    transition: transform 180ms ease, border-color 180ms ease;
}

.map-card:hover {
    transform: translateY(-3px);
    border-color: color-mix(in oklch, var(--brass) 42%, transparent);
}

.map-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--ink);
}

.map-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 260ms ease;
}

.map-card:hover .map-card-media img {
    transform: scale(1.035);
}

.map-card-media span {
    position: absolute;
    right: var(--space-sm);
    bottom: var(--space-sm);
    padding: 4px 8px;
    border: 1px solid color-mix(in oklch, var(--brass) 44%, transparent);
    background: color-mix(in oklch, var(--ink) 76%, transparent);
    color: var(--brass);
    font-family: var(--font-display);
    font-weight: 700;
}

.map-card-body {
    display: grid;
    gap: var(--space-sm);
    padding: var(--space-lg);
}

.map-card-kicker {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    color: var(--muted);
    font-size: 0.83rem;
}

.map-card h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.65rem;
    line-height: 1;
}

.map-card h2 a:hover {
    color: var(--brass);
}

.map-card p {
    min-height: 4.8em;
    margin: 0;
    color: var(--muted);
}

.map-specs,
.detail-spec-panel dl {
    display: grid;
    gap: var(--space-xs);
    margin: 0;
}

.map-specs {
    grid-template-columns: repeat(3, 1fr);
}

.map-specs div,
.detail-spec-panel dl div {
    display: grid;
    gap: 2px;
}

.map-specs dt,
.detail-spec-panel dt {
    color: var(--muted);
    font-size: 0.78rem;
}

.map-specs dd,
.detail-spec-panel dd {
    margin: 0;
    font-weight: 700;
}

.category-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-sm);
    padding: var(--space-2xl) 0 0;
}

.category-strip a {
    display: grid;
    gap: var(--space-xs);
    min-height: 138px;
    padding: var(--space-lg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: color-mix(in oklch, var(--olive) 18%, var(--panel));
}

.category-strip a:hover {
    border-color: color-mix(in oklch, var(--brass) 46%, transparent);
}

.category-strip strong {
    font-family: var(--font-display);
    font-size: 1.45rem;
}

.category-strip span,
.muted {
    color: var(--muted);
}

.page-hero {
    padding: var(--space-3xl) 0 var(--space-lg);
}

.page-hero.compact h1 {
    font-size: clamp(2.7rem, 6vw, 5.5rem);
}

.tutorial-wrap {
    padding-top: var(--space-xl);
}

.tutorial-prose {
    display: grid;
    gap: var(--space-2xl);
    max-width: 900px;
    color: var(--paper);
    font-size: 1.02rem;
    line-height: 1.75;
}

.tutorial-prose section {
    display: grid;
    gap: var(--space-md);
    border-top: 1px solid var(--line);
    padding-top: var(--space-xl);
}

.tutorial-prose h2,
.tutorial-prose h3,
.tutorial-prose p,
.tutorial-prose ol,
.tutorial-prose ul,
.tutorial-prose figure {
    margin: 0;
}

.tutorial-prose h2 {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3vw, 2.55rem);
    line-height: 1.08;
}

.tutorial-prose h3 {
    color: var(--brass);
    font-size: 1rem;
}

.tutorial-prose p,
.tutorial-prose li,
.tutorial-prose figcaption {
    color: var(--muted);
}

.tutorial-prose strong {
    color: var(--paper);
}

.tutorial-prose ol,
.tutorial-prose ul {
    display: grid;
    gap: var(--space-xs);
    padding-left: 1.35rem;
}

.tutorial-prose pre {
    overflow-x: auto;
    margin: 0;
    padding: var(--space-md);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: color-mix(in oklch, var(--ink) 78%, black);
}

.tutorial-prose code {
    color: var(--brass);
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 0.95rem;
}

.tutorial-figure {
    display: grid;
    gap: var(--space-xs);
}

.tutorial-figure img {
    width: 100%;
    max-width: 760px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--ink);
    box-shadow: var(--shadow);
}

.map-detail {
    padding: var(--space-3xl) 0;
}

.map-detail-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    gap: var(--space-2xl);
    align-items: center;
}

.map-detail-copy h1 {
    font-size: clamp(3rem, 6.8vw, 6.4rem);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
}

.tag-row a {
    padding: 5px 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
}

.tag-row a:hover {
    color: var(--brass);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
}

.detail-content {
    max-width: 76ch;
}

.detail-content p {
    color: var(--muted);
    font-size: 1.03rem;
}

.detail-spec-panel {
    align-self: start;
    padding: var(--space-lg);
}

.site-footer {
    display: grid;
    gap: var(--space-lg);
    padding: var(--space-2xl) 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.footer-primary {
    display: flex;
    justify-content: space-between;
    gap: var(--space-lg);
}

.site-footer strong,
.site-footer span {
    display: block;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-legal {
    display: grid;
    gap: var(--space-xs);
    justify-items: center;
    border-top: 1px solid color-mix(in oklch, var(--sand) 12%, transparent);
    padding-top: var(--space-md);
    text-align: center;
    font-size: 0.82rem;
    line-height: 1.45;
}

.footer-legal p {
    max-width: 980px;
    margin: 0;
}

.footer-legal a {
    color: var(--brass);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.flash {
    width: min(760px, calc(100% - 32px));
    margin: var(--space-md) auto 0;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid color-mix(in oklch, var(--brass) 40%, transparent);
    border-radius: var(--radius);
    background: color-mix(in oklch, var(--brass) 12%, var(--panel));
}

.empty-state,
.error-panel {
    padding: var(--space-2xl);
    text-align: center;
}

.empty-state h2,
.error-panel h1 {
    margin: 0 0 var(--space-sm);
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 4rem);
}

.admin-body {
    background: var(--ink);
}

.admin-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-auth-body {
    display: grid;
    min-height: 100vh;
}

.admin-auth-main {
    display: grid;
    align-content: center;
    gap: var(--space-lg);
    width: min(460px, calc(100% - 32px));
    min-height: 100vh;
    margin-inline: auto;
    padding: var(--space-2xl) 0;
}

.admin-auth-main .admin-page-head {
    margin-bottom: 0;
    text-align: center;
}

.admin-auth-main .admin-page-head h1 {
    font-size: clamp(2.6rem, 10vw, 4.8rem);
}

.admin-auth-main .auth-form {
    max-width: none;
}

.admin-auth-main .flash {
    width: 100%;
    margin: 0;
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: var(--space-lg);
    border-right: 1px solid var(--line);
    background: color-mix(in oklch, var(--panel) 70%, var(--ink));
}

.admin-brand {
    margin-bottom: var(--space-2xl);
}

.admin-menu {
    display: grid;
    gap: var(--space-xs);
}

.admin-menu form {
    margin: 0;
}

.admin-menu a,
.admin-menu button {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    text-align: left;
}

.admin-menu a:hover,
.admin-menu button:hover {
    border-color: var(--line);
    color: var(--paper);
    background: color-mix(in oklch, var(--panel-2) 74%, transparent);
}

.admin-main {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
    padding: var(--space-2xl) 0;
}

.admin-page-head {
    margin-bottom: var(--space-lg);
}

.admin-page-head h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 0.92;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.stats-grid div {
    padding: var(--space-lg);
}

.stats-grid strong,
.stats-grid span {
    display: block;
}

.admin-panel {
    padding: var(--space-lg);
}

.admin-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: var(--space-sm);
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: var(--brass);
    font-family: var(--font-display);
}

.admin-table small {
    display: block;
    color: var(--muted);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 8px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-published {
    background: color-mix(in oklch, var(--olive) 35%, transparent);
    color: oklch(88% 0.08 128);
}

.status-draft {
    background: color-mix(in oklch, var(--sand) 18%, transparent);
    color: var(--sand);
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.table-actions form {
    display: inline;
}

.table-actions button {
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.table-actions button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.admin-form {
    display: grid;
    gap: var(--space-lg);
}

.auth-form {
    max-width: 460px;
}

.form-section {
    display: grid;
    gap: var(--space-md);
    padding: var(--space-lg);
}

.form-grid {
    display: grid;
    gap: var(--space-md);
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-form label,
.form-field {
    display: grid;
    gap: var(--space-xs);
    color: var(--muted);
    font-size: 0.92rem;
}

.admin-form label span,
.form-field > span {
    color: var(--paper);
    font-weight: 700;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
    min-height: 44px;
    padding: var(--space-xs) var(--space-sm);
}

.admin-form textarea {
    resize: vertical;
}

.check-row {
    grid-template-columns: auto 1fr;
    align-items: center;
    align-content: center;
}

.check-row input {
    width: 20px;
    min-height: 20px;
}

.upload-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-xs);
    align-items: center;
}

.file-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 var(--space-md);
    border: 1px solid color-mix(in oklch, var(--brass) 35%, transparent);
    border-radius: 6px;
    background: color-mix(in oklch, var(--panel-2) 76%, transparent);
    color: var(--paper);
    cursor: pointer;
    font-weight: 700;
}

.file-button.wide {
    width: max-content;
}

.file-button input {
    position: absolute;
    width: 1px;
    height: 1px;
    min-height: 0;
    padding: 0;
    border: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.file-button:hover {
    border-color: color-mix(in oklch, var(--brass) 65%, transparent);
    color: var(--brass);
}

.form-errors {
    display: grid;
    gap: var(--space-xs);
    max-width: 760px;
    padding: var(--space-md);
    border: 1px solid color-mix(in oklch, var(--redzone) 55%, transparent);
    border-radius: var(--radius);
    background: color-mix(in oklch, var(--redzone) 17%, var(--panel));
}

.form-errors p {
    margin: 0;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    place-items: center;
    padding: var(--space-xl);
    background: color-mix(in oklch, black 78%, transparent);
}

.lightbox.is-open {
    display: grid;
}

.lightbox figure {
    display: grid;
    place-items: center;
    max-width: min(1120px, 86vw);
    max-height: 84vh;
    margin: 0;
}

.lightbox img {
    max-width: 100%;
    max-height: 84vh;
    border: 1px solid color-mix(in oklch, var(--brass) 32%, transparent);
    border-radius: var(--radius);
    object-fit: contain;
    box-shadow: var(--shadow);
}

.lightbox-close,
.lightbox-nav {
    position: absolute;
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: color-mix(in oklch, var(--panel) 88%, transparent);
    color: var(--paper);
    cursor: pointer;
    font-size: 2rem;
    line-height: 1;
}

.lightbox-close {
    top: var(--space-lg);
    right: var(--space-lg);
}

.lightbox-prev {
    left: var(--space-lg);
}

.lightbox-next {
    right: var(--space-lg);
}

.lightbox-open {
    overflow: hidden;
}

@media (max-width: 960px) {
    .site-nav {
        grid-template-columns: 1fr;
        padding: var(--space-md) 0;
    }

    .nav-links {
        justify-content: start;
    }

    .nav-search {
        grid-template-columns: 1fr auto;
    }

    .hero,
    .map-detail-hero,
    .detail-layout,
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .admin-sidebar {
        position: static;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .admin-menu {
        grid-template-columns: repeat(5, minmax(max-content, 1fr));
        overflow-x: auto;
    }

    .stats-grid,
    .form-grid.three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 640px) {
    .site-nav,
    .site-footer,
    .hero,
    .section-wrap,
    .category-strip,
    .page-hero,
    .map-detail,
    .admin-main {
        width: min(100% - 24px, 1180px);
    }

    .nav-search,
    .form-grid.two,
    .form-grid.three,
    .stats-grid,
    .radar-panel dl,
    .upload-row {
        grid-template-columns: 1fr;
    }

    .hero h1,
    .page-hero h1,
    .map-detail-copy h1 {
        font-size: clamp(2.7rem, 16vw, 4.5rem);
    }

    .radar-panel {
        min-height: 380px;
    }

    .footer-primary,
    .section-head,
    .admin-panel-head {
        align-items: start;
        flex-direction: column;
    }

    .admin-menu {
        grid-template-columns: 1fr 1fr;
    }

    .lightbox {
        padding: var(--space-md);
    }

    .lightbox-nav {
        bottom: var(--space-lg);
        top: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}