/* chainblox: sea-glass sky, deep-bay ink, and worlds as blocks you could step onto */
:root {
  --sky: #D6ECE6;
  --sky-deep: #BFDFD6;
  --ink: #14283C;
  --ink-soft: #3D5468;
  --grass: #3E9E52;
  --grass-dark: #2A7139;
  --yellow: #FFC53D;
  --yellow-dark: #D99A0E;
  --brick: #C8443A;
  --paper: #F7FBFA;
  --display: 'Bricolage Grotesque', 'Trebuchet MS', sans-serif;
  --body: 'Atkinson Hyperlegible', 'Segoe UI', sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
}
* { box-sizing: border-box; }
html { background: var(--sky); }
body { margin: 0; background: var(--sky); color: var(--ink); font: 17px/1.55 var(--body); }
a { color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

/* ---------- the bar ---------- */
.bar { display: flex; align-items: center; gap: 24px; padding: 14px var(--gutter); }
.mark { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 800 26px/1 var(--display); letter-spacing: -0.02em; }
.mark svg { width: 30px; height: 30px; }
.bar nav { display: flex; gap: 4px; margin-left: 12px; }
.bar nav a { text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 700; color: var(--ink-soft); }
.bar nav a:hover { color: var(--ink); background: var(--sky-deep); }
.bar nav a[aria-current="page"] { color: var(--ink); background: var(--paper); }
.who { margin-left: auto; font: 700 15px var(--body); color: var(--ink); background: var(--yellow); border: 0; border-radius: 10px; padding: 10px 16px; box-shadow: 0 4px 0 var(--yellow-dark); cursor: pointer; }
.who:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--yellow-dark); }
.who.signed { background: var(--paper); box-shadow: 0 4px 0 var(--sky-deep); }

main { padding: 0 var(--gutter) 64px; min-height: 60vh; }
main:focus { outline: none; }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin: 56px 0 20px; }
.lede { color: var(--ink-soft); max-width: 60ch; margin: 0 0 24px; }

/* ---------- the hero: one world, big ---------- */
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 56px); align-items: center; margin-top: 12px; }
.hero h1 { font-size: clamp(44px, 7.4vw, 104px); font-weight: 800; letter-spacing: -0.035em; }
.hero p { font-size: 20px; color: var(--ink-soft); max-width: 34ch; margin: 18px 0 28px; }
.hero .shot { order: 2; }
.play { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 800 20px var(--display); color: #fff; background: var(--grass); border-radius: 12px; padding: 14px 26px; box-shadow: 0 6px 0 var(--grass-dark); }
.play:active { transform: translateY(3px); box-shadow: 0 3px 0 var(--grass-dark); }
.play[aria-disabled="true"] { background: var(--ink-soft); box-shadow: 0 6px 0 var(--ink); pointer-events: none; }
.hero .world-name { font: 700 15px var(--body); color: var(--ink-soft); margin-bottom: 8px; display: block; }

/* the block: a picture with its side below, as if you could step onto it */
.block { position: relative; border-radius: 14px; background: var(--ink); padding: 0 0 14px; }
.block::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 14px; border-radius: 0 0 14px 14px; background: linear-gradient(90deg, var(--grass-dark), var(--grass) 60%, var(--grass-dark)); }
.block img { border-radius: 14px 14px 0 0; aspect-ratio: 16 / 10; width: 100%; object-fit: cover; }
.block .noshot { aspect-ratio: 16 / 10; border-radius: 14px 14px 0 0; background: var(--sky-deep); display: grid; place-items: center; font: 800 clamp(64px, 10vw, 140px) var(--display); color: var(--paper); }
.block.soon::after { background: linear-gradient(90deg, #5a6b78, #7c8d99 60%, #5a6b78); }
.block.beta::after { background: linear-gradient(90deg, var(--yellow-dark), var(--yellow) 60%, var(--yellow-dark)); }

/* ---------- the worlds ---------- */
.worlds { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px 24px; }
.card { text-decoration: none; display: block; }
.card .block { transition: transform 0.12s; }
.card:hover .block, .card:focus-visible .block { transform: translateY(-4px); }
.card h3 { font-size: 24px; font-weight: 800; margin: 14px 0 4px; }
.card p { margin: 0; color: var(--ink-soft); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; padding: 0; list-style: none; }
.tags li { font-size: 14px; background: var(--paper); border-radius: 6px; padding: 2px 8px; }
.status { position: absolute; top: 12px; left: 12px; font: 700 14px var(--body); background: var(--paper); border-radius: 6px; padding: 3px 9px; }
.status.live { background: var(--grass); color: #fff; }
.status.beta { background: var(--yellow); }

/* ---------- a world's own page ---------- */
.world { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 56px); margin-top: 12px; }
.world h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 800; }
.world .desc { white-space: pre-line; max-width: 62ch; }
.back { display: inline-block; margin: 8px 0 18px; font-weight: 700; color: var(--ink-soft); }

/* ---------- my stuff ---------- */
.tabs { display: flex; gap: 6px; margin: 8px 0 24px; flex-wrap: wrap; }
.tabs button { font: 700 16px var(--body); color: var(--ink-soft); background: transparent; border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--paper); color: var(--ink); }
.things { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 18px; }
.thing { text-align: left; font: inherit; color: inherit; background: var(--paper); border: 0; border-radius: 12px; padding: 10px; cursor: pointer; box-shadow: 0 5px 0 var(--sky-deep); }
.thing:hover { box-shadow: 0 5px 0 var(--grass); }
.thing .pic { aspect-ratio: 1; border-radius: 8px; background: var(--sky-deep); display: grid; place-items: center; overflow: hidden; font: 800 40px var(--display); color: var(--ink-soft); }
.thing .pic img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; }
.thing b { display: block; margin-top: 8px; font-size: 16px; line-height: 1.25; }
.thing small { color: var(--ink-soft); }
.empty { background: var(--paper); border-radius: 12px; padding: 28px; max-width: 60ch; }
.empty h3 { font-size: 26px; margin-bottom: 8px; }

/* the detail sheet (a dialog) */
dialog.sheet { border: 0; border-radius: 16px; padding: 0; width: min(760px, calc(100vw - 32px)); background: var(--paper); color: var(--ink); }
dialog.sheet::backdrop { background: rgba(20, 40, 60, 0.55); }
.sheet .inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; padding: 22px; }
.sheet model-viewer, .sheet .big { width: 100%; aspect-ratio: 1; border-radius: 12px; background: var(--sky-deep); }
.sheet .big { object-fit: contain; image-rendering: pixelated; }
.sheet h3 { font-size: 30px; margin-bottom: 6px; }
.sheet dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 14px 0; font-size: 15px; }
.sheet dt { color: var(--ink-soft); }
.sheet dd { margin: 0; overflow-wrap: anywhere; }
.sheet .close { font: 700 15px var(--body); background: var(--sky-deep); border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; }

/* ---------- market ---------- */
.offers { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.offer { background: var(--paper); border-radius: 12px; padding: 16px; box-shadow: 0 5px 0 var(--sky-deep); }
.offer h3 { font-size: 20px; margin-bottom: 6px; }
.offer .price { font: 800 22px var(--display); margin: 10px 0; }
.offer a { font-weight: 700; }

.note { color: var(--ink-soft); }
.err { background: #F6D9D5; border-radius: 10px; padding: 14px 16px; max-width: 70ch; }
.foot { padding: 28px var(--gutter) 40px; color: var(--ink-soft); font-size: 15px; }
.foot p { max-width: 70ch; margin: 0; }

@media (max-width: 760px) {
  .hero, .world, .sheet .inner { grid-template-columns: 1fr; }
  .hero .shot { order: 0; }
  .bar { flex-wrap: wrap; gap: 10px; }
  .bar nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
/* your goblox ID, to copy and send for an invite */
.idbox { margin: 18px 0 8px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.6); border: 1px solid rgba(0, 0, 0, 0.08); }
.idbox > div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.idbox code { font-size: 14px; word-break: break-all; padding: 4px 8px; border-radius: 8px; background: rgba(0, 0, 0, 0.06); }
.idbox p { margin: 10px 0 0; }
/* manage: one card per world, its members and admins */
.card.manage { display: block; margin: 14px 0; padding: 16px; }
.card.manage h4 { margin: 14px 0 6px; }
.card.manage label { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.card.manage select, .card.manage input { font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid rgba(0, 0, 0, 0.2); }
.card.manage input { flex: 1; min-width: 0; }
.card.manage form { display: flex; gap: 8px; margin-top: 6px; }
.card.manage button { font: inherit; padding: 6px 12px; border-radius: 8px; border: 1px solid rgba(0, 0, 0, 0.2); background: #fff; cursor: pointer; }
.ppl { list-style: none; padding: 0; margin: 0; }
.ppl li { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid rgba(0, 0, 0, 0.06); }
.ppl code { font-size: 12px; word-break: break-all; }