:root {
  color-scheme: light dark;
  --canvas: #fff;
  --surface: #f5f5f8;
  --panel: #fff;
  --tint: #eff0ff;
  --ink: #171821;
  --muted: #535664;
  --line: #dddfe8;
  --control-line: #83879a;
  --accent: #3543b5;
  --accent-hover: #2b379b;
  --on-accent: #fff;
  --stage-glow: #e3e5ff;
  --stage-shadow: #212c571f;
  --image-shadow: #10142b31;
  --overlay: #15162486;
  --ring: #fff;
  --font: -apple-system, BlinkMacSystemFont, 'Inter', system-ui, sans-serif;
  --gutter: clamp(1rem, 4.4vw, 4rem);
  --panel-radius: 1.4rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #111218;
    --surface: #191a23;
    --panel: #232530;
    --tint: #202443;
    --ink: #f5f5f9;
    --muted: #bec1d0;
    --line: #3a3c4a;
    --control-line: #878b9e;
    --accent: #b1bbff;
    --accent-hover: #cbd2ff;
    --on-accent: #141831;
    --stage-glow: #292d54;
    --stage-shadow: #0005;
    --image-shadow: #0008;
    --overlay: #03040bc2;
    --ring: #111218;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 1.25rem; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 1rem/1.55 var(--font); overflow-wrap: anywhere; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.07; text-wrap: balance; }
h1, h2 { font-weight: 740; letter-spacing: -.059em; }
h1 { font-size: clamp(2.45rem, 6.15vw, 4.75rem); }
h2 { font-size: clamp(2rem, 4.45vw, 3.6rem); }
h3 { font-size: 1.22rem; letter-spacing: -.035em; }
a { color: inherit; }
button, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: default; }
img { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.shell { width: min(calc(100% - 2 * var(--gutter)), 72rem); margin-inline: auto; }
.section { padding-block: clamp(3.6rem, 8vw, 6.5rem); }
.eyebrow { margin-bottom: .6rem; color: var(--accent); font-size: .9rem; font-weight: 720; }
.section-note { margin-top: .85rem; color: var(--muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; z-index: 10; top: 1rem; left: 1rem; padding: .7rem 1rem; background: var(--accent); color: var(--on-accent); transform: translateY(-200%); }
.skip-link:focus { transform: none; }

.site-header { border-bottom: 1px solid var(--line); background: var(--canvas); }
.header-inner, .footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .1rem 1rem; min-height: 3.65rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; min-height: 2.75rem; max-width: 100%; font-size: .96rem; font-weight: 740; letter-spacing: -.037em; line-height: 1.25; text-decoration: none; }
.brand-mark { position: relative; display: inline-block; width: .98rem; height: 1.25rem; margin-left: .24rem; flex: none; transform: rotate(12deg); border: 1.5px solid var(--accent); border-radius: .22rem; }
.brand-mark::before { position: absolute; inset: -.15rem .18rem .12rem -.32rem; transform: rotate(-25deg); border: 1.5px solid var(--accent); border-radius: .22rem; content: ''; }
.brand-mark::after { position: absolute; inset: .35rem .26rem; background: var(--accent); transform: rotate(45deg); content: ''; }
nav { display: flex; flex-wrap: wrap; gap: .1rem clamp(.45rem, 1.8vw, 1.55rem); max-width: 100%; }
nav a, .footer-link { display: inline-flex; align-items: center; min-height: 2.75rem; padding-inline: .23rem; color: var(--muted); font-size: .88rem; font-weight: 630; text-decoration: none; }
nav a { justify-content: center; min-width: 2.75rem; }
nav a:hover, .footer-link:hover { color: var(--accent); }
nav a[aria-current='page'] { color: var(--accent); }
.footer-link { gap: .4rem; }

.hero { overflow: clip; background: var(--surface); }
.hero-inner { display: grid; justify-items: center; padding-block: clamp(2.5rem, 4.15vw, 3.7rem) clamp(1.6rem, 3.5vw, 2.8rem); }
.hero-copy { position: relative; z-index: 1; width: min(100%, 54rem); text-align: center; }
h1 span { display: block; color: var(--accent); }
.hero-price { margin-top: 1.05rem; font-size: clamp(1.05rem, 1.6vw, 1.28rem); font-weight: 690; letter-spacing: -.024em; }
.hero-price strong { font-weight: 790; }
.hero-description { max-width: 55ch; margin: .48rem auto 0; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.14rem); text-wrap: pretty; }
.actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.3rem; }
.hero-copy .actions { justify-content: center; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; min-width: min(2.75rem, 100%); min-height: 2.9rem; max-width: 100%; padding: .62rem .98rem; border: 1px solid transparent; border-radius: 1.5rem; font-size: .95rem; font-weight: 690; line-height: 1.25; text-align: center; text-decoration: none; transition: background-color 140ms, border-color 140ms, color 140ms; }
.button > span { flex: none; }
.primary { background: var(--accent); color: var(--on-accent); }
.primary:hover { background: var(--accent-hover); }
.primary:disabled { background: var(--surface); color: var(--muted); }
.outline { border-color: var(--control-line); color: var(--accent); background: transparent; }
.outline:hover { border-color: var(--accent); background: var(--tint); }

.hero-art { position: relative; width: min(100%, 47rem); min-width: 0; margin-top: clamp(.75rem, 2.7vw, 1.7rem); }
.card-fan { position: relative; isolation: isolate; display: grid; place-items: center; min-height: clamp(13.3rem, 33vw, 22.6rem); }
.card-fan::before { position: absolute; z-index: -2; inset: -18% -12% -4%; background: radial-gradient(ellipse at 50% 58%, var(--stage-glow), transparent 63%); content: ''; }
.card-fan::after { position: absolute; z-index: -1; inset: 86% 15% 0; border-radius: 50%; background: radial-gradient(ellipse, var(--stage-shadow), transparent 70%); content: ''; }
.fan-card { position: absolute; width: min(35%, 13.1rem); border-radius: .35rem; box-shadow: 0 1.15rem 2rem var(--image-shadow), 0 .18rem .4rem var(--image-shadow); }
.fan-silver { transform: translate(-63%, 1%) rotate(-16deg) scale(.95); }
.fan-gold { transform: translate(63%, 1%) rotate(16deg) scale(.95); }
.fan-holo { width: min(37%, 14.4rem); transform: translateY(-.2rem) rotate(-3deg); }
.hero-art figcaption { display: flex; align-items: center; justify-content: center; gap: .48rem; margin-top: .4rem; color: var(--muted); font-size: .83rem; text-align: center; }
.rarity-dot { display: inline-block; width: .64rem; height: .64rem; flex: none; border-radius: .15rem; transform: rotate(45deg); }
.rarity-dot.silber { background: linear-gradient(140deg, #e1e6ef, #778598); }
.rarity-dot.gold { background: linear-gradient(140deg, #ffe185, #b4770a); }
.rarity-dot.holo { background: conic-gradient(#84e4fd, #cb75ed, #f9c96b, #63cfa4, #84e4fd); }

.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(.85rem, 2vw, 1.45rem); margin-top: 1.9rem; }
.project-card { display: flex; flex-direction: column; overflow: clip; border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--surface); }
.project-art { display: flex; align-items: center; justify-content: center; gap: .45rem; height: 9.2rem; overflow: hidden; background: radial-gradient(ellipse at 52% 75%, var(--stage-glow), transparent 78%), var(--tint); }
.project-art img { box-shadow: 0 .5rem 1.25rem var(--image-shadow); }
.art-collect img { width: min(32%, 6.7rem); border-radius: .23rem; transform: translate(12%, 16%) rotate(-13deg); }
.art-collect img + img { transform: translate(-12%, 10%) rotate(11deg); }
.art-trade img { width: min(25%, 5rem); border-radius: .22rem; transform: rotate(-9deg); }
.art-trade img:last-child { transform: rotate(9deg); }
.art-trade span { padding-inline: .18rem; color: var(--accent); font-size: 1.55rem; }
.art-play img { width: min(82%, 16.5rem); border-radius: .35rem; transform: rotate(-4deg); }
.project-copy { display: flex; flex-direction: column; align-items: flex-start; flex: 1; padding: clamp(1rem, 2.3vw, 1.65rem); }
.project-copy h3 { font-size: 1.48rem; }
.project-copy p { margin: .65rem 0 .38rem; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; align-self: flex-start; gap: .4rem; min-height: 2.75rem; color: var(--accent); font-weight: 690; line-height: 1.3; text-underline-offset: .21em; text-decoration-thickness: .07em; }
.project-copy .text-link { margin-top: auto; }
.text-link:hover { color: var(--accent-hover); text-decoration-thickness: .12em; }

.gallery { background: var(--surface); }
.gallery-heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem 1.5rem; }
.catalog-search { display: grid; gap: .36rem; max-width: 28rem; margin-top: 1rem; }
.catalog-search label, .stack-form label, .stack-form legend { font-size: .92rem; font-weight: 680; }
.search-controls { display: flex; flex-wrap: wrap; gap: .5rem; }
.search-controls input { flex: 1 1 11rem; }
.catalog-search input, .catalog-search select, .stack-form input, .stack-form select, .stack-form textarea, .album-quantity input { width: 100%; min-width: 0; min-height: 2.75rem; padding: .48rem .7rem; border: 1px solid var(--control-line); border-radius: .65rem; background: var(--canvas); color: var(--ink); font: inherit; }
.more-cards { margin-top: 1rem; }
.filters { display: flex; flex-wrap: wrap; gap: .16rem; max-width: 100%; padding: .22rem; border: 1px solid var(--line); border-radius: 1.75rem; background: var(--panel); }
.filters button { min-width: min(2.75rem, 100%); min-height: 2.75rem; padding: .38rem .8rem; border: 1px solid transparent; border-radius: 1.5rem; background: transparent; color: var(--muted); font-size: .87rem; font-weight: 710; }
.filters button:hover { background: var(--surface); color: var(--ink); }
.filters button[aria-pressed='true'] { background: var(--accent); color: var(--on-accent); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, max(8.1rem, 21%)), 1fr)); gap: clamp(.7rem, 2vw, 1.35rem); margin: 1.55rem 0 0; padding: 0; list-style: none; }
.card-tile { display: grid; align-content: start; gap: .65rem; width: 100%; height: 100%; padding: clamp(.55rem, 1.35vw, 1rem); border: 1px solid var(--line); border-radius: min(var(--panel-radius), 1.2rem); background: var(--panel); color: var(--ink); text-align: left; transition: border-color 140ms; }
.card-tile:hover { border-color: var(--control-line); }
.card-tile-art { position: relative; display: grid; place-items: center; aspect-ratio: 2 / 3; border-radius: .3rem; overflow: clip; background: var(--surface); }
.card-tile-art img { width: 100%; height: 100%; object-fit: contain; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .holo-art::after { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(113deg, transparent 37%, #d6e6ff70 49%, transparent 62%); transform: translateX(-101%); content: ''; }
  .card-tile:hover .holo-art::after { animation: holo-reflection 650ms ease-out; }
  @keyframes holo-reflection { to { transform: translateX(101%); } }
}
.zoom-indicator { position: absolute; display: grid; place-items: center; top: .45rem; right: .45rem; width: 1.7rem; height: 1.7rem; border: 1px solid var(--line); border-radius: 50%; background: var(--panel); color: var(--accent); font-size: .95rem; line-height: 1; }
.card-tile:hover .zoom-indicator { background: var(--accent); color: var(--on-accent); }
.card-meta { display: grid; justify-items: start; gap: .24rem; padding: 0 .13rem .15rem; }
.card-name { font-weight: 760; line-height: 1.22; }
.rarity-label { display: inline-flex; align-items: center; gap: .48rem; color: var(--muted); font-size: .84rem; font-weight: 630; }
.empty-gallery { padding: 1.25rem; border: 1px dashed var(--control-line); border-radius: 1rem; }
.empty-gallery .button { margin-top: .65rem; }

.trade-layout { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); align-items: center; gap: clamp(1.6rem, 5vw, 4.25rem); }
.trade-copy .section-note { max-width: 43ch; }
.trade-copy .text-link { margin-top: .58rem; }
.trade-link { margin-top: 1.1rem; }
.trade-board { min-width: 0; padding: clamp(.75rem, 2vw, 1.4rem); border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--panel); }
.trade-signin .button { margin-top: 1rem; }
.trade-account { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .35rem 1rem; margin-bottom: .45rem; }
.trade-account p { color: var(--muted); font-weight: 680; }
.import-trade { margin-bottom: .75rem; }
.trade-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr)); gap: .65rem; }
.trade-column { min-width: 0; min-height: 7.5rem; padding: .9rem; border-radius: 1rem; background: var(--surface); }
.trade-column h3 { display: flex; align-items: center; gap: .42rem; }
.trade-empty { margin-top: .55rem; color: var(--muted); font-size: .92rem; }
.trade-list { margin: .4rem 0 0; padding: 0; list-style: none; }
.trade-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .25rem; border-top: 1px solid var(--line); }
.trade-list li:first-child { border: 0; }
.trade-list li span { font-size: .92rem; font-weight: 680; }
.icon-button { display: grid; place-items: center; min-width: 2.75rem; min-height: 2.75rem; padding: 0; border: 1px solid transparent; border-radius: 50%; background: transparent; color: var(--muted); font-size: 1.45rem; line-height: 1; }
.icon-button:hover { border-color: var(--line); background: var(--panel); color: var(--ink); }
.trade-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin-top: .85rem; }
#trade-status { color: var(--muted); font-size: .88rem; }
.copy-icon { position: relative; display: inline-block; width: .7rem; height: .82rem; margin: -.12rem .22rem 0 0; border: 1.5px solid currentColor; border-radius: .13rem; }
.copy-icon::after { position: absolute; inset: .16rem -.28rem -.28rem .16rem; border-right: 1.5px solid; border-bottom: 1.5px solid; border-radius: .12rem; content: ''; }
.copy-fallback { margin-top: .75rem; }
.copy-fallback label { display: block; font-weight: 680; }
.copy-fallback textarea { width: 100%; margin-top: .3rem; padding: .55rem; border: 1px solid var(--control-line); border-radius: .55rem; background: var(--surface); color: var(--ink); }

.quartet { background: var(--surface); }
.quartet-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); align-items: center; gap: clamp(1.55rem, 4vw, 3.4rem); }
.quartet-label { margin-top: 1.1rem; color: var(--ink); font-weight: 740; }
.quartet-steps { display: grid; gap: .55rem; margin: .6rem 0 0; padding-left: 1.4rem; color: var(--muted); }
.quartet-steps li { padding-left: .24rem; }
.quartet-steps li::marker { color: var(--accent); font-weight: 730; }
.quartet-figure { display: grid; justify-items: center; align-content: center; gap: .75rem; padding: 1.5rem 1rem; border-radius: var(--panel-radius); background: radial-gradient(ellipse at 50% 40%, var(--stage-glow), transparent 82%), var(--tint); }
.annotated-card { position: relative; width: min(100%, 13rem); }
.annotated-card img { border-radius: .35rem; box-shadow: 0 .8rem 1.8rem var(--image-shadow); }
.ranking-outline { position: absolute; inset: 72% 3.4% 4.7%; border: 2px solid #fff; border-radius: .35rem; box-shadow: 0 0 0 2px #151721; }
.quartet-figure figcaption { color: var(--muted); font-size: .91rem; text-align: center; }
.quartet-figure strong { color: var(--ink); }

.closing { background: var(--tint); }
.closing-inner { display: grid; justify-items: center; gap: 1.1rem; padding-block: clamp(2.6rem, 6.5vw, 5rem); text-align: center; }
.closing h2 { font-size: clamp(1.95rem, 3.75vw, 3.2rem); }
.closing p { margin-top: .44rem; color: var(--muted); font-weight: 650; }
.site-footer { border-top: 1px solid var(--line); background: var(--canvas); }
.site-footer .footer-inner { min-height: 4.2rem; }

dialog { width: min(54rem, calc(100% - 1.5rem)); max-width: none; max-height: calc(100% - 1.5rem); margin: auto; padding: 0; border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--panel); color: var(--ink); box-shadow: 0 1.4rem 4.5rem var(--image-shadow); overscroll-behavior: contain; }
dialog::backdrop { background: var(--overlay); }
body:has(dialog[open]) { overflow: hidden; }
.dialog-inner { display: grid; grid-template-columns: minmax(0, .93fr) minmax(0, 1fr); align-items: center; gap: 1.5rem; padding: 1.25rem; }
.dialog-close { position: sticky; top: 0; z-index: 1; height: 0; }
.dialog-close .icon-button { position: absolute; top: .55rem; right: .55rem; border-color: var(--line); background: var(--surface); color: var(--ink); }
.dialog-close .icon-button:hover { border-color: var(--control-line); }
.dialog-image { width: 100%; max-height: 79dvh; object-fit: contain; border-radius: .3rem; }
.dialog-copy { min-width: 0; padding: 1.65rem .25rem .25rem 0; }
.dialog-copy h2 { margin-top: .27rem; font-size: clamp(1.85rem, 3.9vw, 3.05rem); text-wrap: wrap; }
.dialog-copy > p { margin-top: .4rem; color: var(--muted); }
.dialog-stats { margin-block: .9rem; }
.dialog-stats div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .2rem .8rem; padding-block: .38rem; border-bottom: 1px solid var(--line); font-size: .91rem; }
.dialog-stats dd { margin: 0; font-weight: 730; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: .52rem; }
.dialog-actions { margin-top: .7rem; }
#trade-status:empty { margin: 0; }

.scan-page { min-height: 100svh; background: var(--surface); }
.scan-main { container: scan / inline-size; }
.scan-inner { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); grid-template-areas: 'heading artwork' 'details artwork' 'actions artwork'; align-items: start; column-gap: clamp(1.3rem, 4vw, 3.8rem); padding-block: clamp(2rem, 9vh, 6.25rem); }
.scan-heading { grid-area: heading; align-self: end; }
.scan-heading h1 { font-size: clamp(2.35rem, 5.7vw, 4.8rem); }
.scan-details { grid-area: details; min-width: 0; margin-top: .95rem; }
.scan-details p { max-width: 33ch; margin-top: .6rem; color: var(--muted); }
.rarities { display: flex; flex-wrap: wrap; gap: .32rem .72rem; margin: 0; padding: 0; list-style: none; }
.rarities li { display: inline-flex; align-items: center; gap: .4rem; color: var(--ink); font-size: .88rem; font-weight: 670; }
.scan-actions { grid-area: actions; margin-top: 1.1rem; }
.scan-figure { grid-area: artwork; display: grid; justify-items: center; align-self: center; gap: .6rem; padding: clamp(1rem, 4vw, 2.5rem) .85rem; border-radius: var(--panel-radius); background: radial-gradient(ellipse, var(--stage-glow), transparent 74%), var(--tint); }
.scan-figure img { width: min(100%, 17rem); border-radius: .37rem; box-shadow: 0 .85rem 2.2rem var(--image-shadow); }
.scan-figure figcaption { color: var(--muted); font-size: .82rem; text-align: center; }
.scan-news { border-top: 1px solid var(--line); background: var(--canvas); }
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 1rem; margin-top: 1.35rem; }
.news-card { padding: clamp(1rem, 3vw, 1.75rem); border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--surface); }
.news-card h3 { font-size: 1.45rem; }
.news-card p:not(.eyebrow) { max-width: 48ch; margin-top: .68rem; color: var(--muted); }
.news-card .text-link { margin-top: .4rem; }

.utility-page { min-height: 100svh; background: var(--surface); }
.utility-main { padding-block: clamp(1.75rem, 6vw, 4rem); }
.utility-main h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.form-panel { min-width: 0; padding: clamp(1rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--panel); }
.form-panel h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.account-panel { max-width: 34rem; margin-inline: auto; }
.account-switch { width: fit-content; margin-top: .95rem; }
.stack-form { display: grid; justify-items: start; gap: .88rem; margin-top: 1rem; }
.stack-form > label { display: grid; gap: .32rem; width: 100%; }
.stack-form .actions { margin-top: .25rem; }
.field-hint { margin-top: -.45rem; color: var(--muted); font-size: .84rem; }
.account-details { display: grid; gap: .25rem; }
.account-details dt { color: var(--muted); font-weight: 680; }
.account-details dd { margin: 0 0 .5rem; }
.admin-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: start; gap: 1rem; margin-top: 1.15rem; }
.admin-cards { display: grid; gap: .38rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.admin-card-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .72rem; width: 100%; min-height: 2.75rem; padding: .52rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--surface); color: var(--ink); text-align: left; }
.admin-card-row:hover { border-color: var(--accent); }
.admin-card-row img { width: 2.25rem; border-radius: .2rem; }
.admin-card-row strong { display: block; }
.admin-arrow { color: var(--accent); }
.admin-form-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .55rem; }
.ranking-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 8rem), 1fr)); gap: .65rem; width: 100%; min-width: 0; margin: 0; padding: .6rem; border: 1px solid var(--line); border-radius: .65rem; }
.ranking-fields label { display: grid; gap: .32rem; }
.admin-image-preview { width: auto; max-height: 11rem; border-radius: .35rem; }
#account-status:empty, #admin-status:empty, #card-form-status:empty { display: none; }

.board-heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: .85rem 1.5rem; }
.public-trade { margin-top: 1.65rem; }
.public-trade-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: .75rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.public-trade-card { min-width: 0; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); }
.public-trade-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem .65rem; margin-bottom: .55rem; }
.listing-type { display: inline-flex; padding: .17rem .55rem; border-radius: 1rem; background: var(--tint); color: var(--accent); font-size: .8rem; font-weight: 730; }
.listing-offered { background: var(--accent); color: var(--on-accent); }
.listing-user { margin-top: .3rem; color: var(--muted); font-size: .88rem; }
.listing-note { margin-top: .55rem; }
.own-trade { margin-top: clamp(2rem, 6vw, 4rem); }
.own-trade > .trade-board, .own-trade-grid { margin-top: 1rem; }
.own-trade-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.picker { display: grid; gap: .38rem; width: 100%; }
.picker .field-hint { margin: 0; }
.own-column { min-height: auto; margin-top: .7rem; }
.trade-list .own-entry { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem .55rem; padding-top: .35rem; }
.own-entry-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }
.own-entry-actions .button { font-size: .85rem; }
.own-note { color: var(--muted); font-size: .9rem; }
.own-private { margin-top: .12rem; }
.trade-visibility { margin-top: 0; }
#post-status:empty, #own-status:empty, #picker-status:empty { display: none; }

.hub-section { background: var(--canvas); }
.hub-grid, .hub-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: .85rem; margin: 1.4rem 0 0; padding: 0; list-style: none; }
.hub-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hub-link { position: relative; display: grid; align-content: start; justify-content: stretch; gap: .35rem; min-height: 7.1rem; padding: 1rem 2.4rem 1rem 1rem; border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--surface); color: var(--ink); text-decoration: none; }
.hub-link:hover { border-color: var(--accent); }
.hub-link strong { font-size: 1.2rem; letter-spacing: -.035em; }
.hub-link span { color: var(--muted); font-size: .9rem; }
.hub-link::after { position: absolute; top: 1rem; right: 1rem; color: var(--accent); content: '↗'; }
.hub-panel { margin-top: 1.1rem; }
.hub-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 0 1rem; }
.hub-result { margin-top: .85rem; }
.hub-result > button + button { margin-left: .5rem; }
.hub-lines { display: grid; gap: .5rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.hub-lines li + li { padding-top: .45rem; border-top: 1px solid var(--line); }
.hub-lines li .section-note { margin-top: .35rem; }
.hub-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 8.8rem), 1fr)); gap: .65rem; margin: 1.15rem 0; }
.hub-stats div { min-width: 0; padding: .85rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--panel); }
.hub-stats dt { color: var(--muted); font-size: .86rem; font-weight: 650; }
.hub-stats dd { margin: 0; color: var(--accent); font-size: 1.25rem; font-weight: 750; }
.hub-subcard { margin-top: .7rem; padding: .85rem; border: 1px solid var(--line); border-radius: .9rem; background: var(--surface); }
.hub-subcard h4 { margin: 0 0 .35rem; font-size: 1.05rem; }
.hub-subcard > .button { margin-top: .65rem; }
.hub-subcard .section-note, .hub-subcard .eyebrow { margin-top: .4rem; margin-bottom: 0; }
.hub-subcard .actions { margin-top: .75rem; }
.hub-subcard .actions:empty, .hub-result:empty, .section-note:empty, .stack-form p:empty { display: none; }
.album-card { display: grid; align-content: start; gap: .55rem; min-width: 0; padding: .85rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); }
.album-card-top { display: grid; grid-template-columns: 3.35rem minmax(0, 1fr); align-items: center; gap: .7rem; }
.album-card-top img { border-radius: .25rem; }
.album-card-top .section-note { margin-top: .18rem; font-size: .88rem; }
.album-stock { color: var(--accent); font-size: .83rem; }
.album-quantity { display: flex; align-items: end; flex-wrap: wrap; gap: .35rem; }
.album-quantity label { display: grid; gap: .2rem; max-width: 6rem; font-size: .84rem; font-weight: 670; }
.album-quantity .button { padding-inline: .65rem; }
.album-card-links { display: flex; flex-wrap: wrap; gap: .15rem .75rem; }
.album-card-links .text-link { font-size: .88rem; }
.stack-form .check-label { display: flex; align-items: center; gap: .55rem; min-height: 2.75rem; font-weight: 620; }
.check-label input[type='checkbox'] { flex: none; width: 1.1rem; min-height: 1.1rem; margin: 0; accent-color: var(--accent); }
.proof-choices { width: 100%; min-width: 0; margin: 0; border: 1px solid var(--line); border-radius: .65rem; }
.collector-code { width: fit-content; margin-block: .35rem; padding: .35rem .65rem; border-radius: .6rem; background: var(--tint); color: var(--accent); font-weight: 750; letter-spacing: .03em; }
.rank-table { width: 100%; margin-top: 1rem; border-collapse: collapse; text-align: left; }
.rank-table th, .rank-table td { padding: .65rem .45rem; border-bottom: 1px solid var(--line); }
.rank-table thead th { color: var(--muted); font-size: .88rem; }
.rank-table td:last-child, .rank-table thead th:last-child { text-align: right; }
.rank-table td:first-child { color: var(--accent); font-weight: 750; }
.challenge-progress { display: block; width: 100%; height: .75rem; margin-top: 1rem; accent-color: var(--accent); }
.report-control { margin-top: .4rem; color: var(--muted); font-size: .88rem; }
.report-control summary, .proof-photo summary { min-height: 2.75rem; padding-block: .55rem; cursor: pointer; }
.proof-photo img { width: min(100%, 28rem); max-height: 65vh; object-fit: contain; object-position: left center; }
.review-fields { display: grid; gap: .45rem; width: 100%; }
.review-fields label { display: grid; grid-template-columns: minmax(0, 1fr) minmax(4rem, 6rem); align-items: center; gap: .55rem; }
.post-list-button { width: 100%; justify-content: flex-start; border-radius: .65rem; text-align: left; }
.post-details { white-space: pre-line; }

@media (max-width: 53rem) {
  .trade-layout { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .own-trade-grid { grid-template-columns: 1fr; }
  .hub-columns { grid-template-columns: 1fr; }
  .hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 42rem) {
  .header-inner, .footer-inner { min-height: 3.35rem; }
  .header-inner { column-gap: .5rem; }
  .site-header:not(.scan-header) .header-inner > .brand { margin-inline: auto; }
  .site-header:not(.scan-header) nav { width: 100%; justify-content: space-between; }
  .site-header:not(.scan-header) nav > a:only-child { margin-inline: auto; }
  .hero-inner { padding-block: 2.35rem 1.6rem; }
  .hero-copy h1 { font-size: clamp(2.2rem, 9.5vw, 4rem); }
  .hero-price { margin-top: .82rem; }
  .hero-description { margin-top: .42rem; }
  .actions { margin-top: .9rem; }
  .card-fan { min-height: clamp(12rem, 62vw, 22rem); }
  .fan-card { width: min(39%, 13.1rem); }
  .fan-holo { width: min(42%, 14.4rem); }
  .project-grid, .quartet-layout { grid-template-columns: 1fr; }
  .project-art { height: 7.8rem; }
  .quartet-figure { padding-block: 1.15rem; }
  .scan-inner { grid-template-columns: minmax(0, .72fr) minmax(0, 1fr); grid-template-areas: 'heading heading' 'artwork details' 'actions actions'; gap: .85rem .75rem; padding-block: 1.5rem 2rem; }
  .scan-heading h1 { font-size: clamp(2.15rem, 9.2vw, 4rem); }
  .scan-heading .hero-price { margin-top: .65rem; }
  .scan-details { align-self: center; margin: 0; }
  .scan-details p { font-size: .95rem; }
  .scan-figure { align-self: start; padding: .6rem .45rem; border-radius: 1rem; }
  .scan-figure img { width: min(100%, 8rem); }
  .scan-figure figcaption { font-size: .75rem; }
  .scan-actions { margin-top: 0; }
  .scan-actions .button { flex: 1 1 auto; }
  .dialog-inner { grid-template-columns: 1fr; justify-items: center; gap: .6rem; padding: 3.6rem 1rem 1rem; }
  .dialog-image { width: min(100%, 14rem); max-height: 65dvh; }
  .dialog-copy { width: 100%; padding: .2rem 0 0; }
}

@media (max-width: 22rem) {
  .trade-column { min-height: 4.8rem; }
  .hub-grid { grid-template-columns: 1fr; }
}

@container scan (max-width: 16rem) {
  .scan-inner { grid-template-columns: 1fr; grid-template-areas: 'heading' 'details' 'artwork' 'actions'; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

@media (forced-colors: active) {
  .button, .filters button { border: 1px solid ButtonText; }
  button[aria-pressed='true'] { outline: 2px solid Highlight; outline-offset: -3px; }
  .ranking-outline, .brand-mark, .brand-mark::before { border-color: Highlight; }
}