@font-face {
  font-family: "Scan Sans";
  src: url("/assets/fonts/DM-Sans.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ground: #0c1311;
  --surface: #121c19;
  --raised: #17241f;
  --line: #22322c;
  --text: #e3ece7;
  --muted: #8ba196;
  --jade: #35d8a0;
  --jade-dim: #1f7a5b;
  --amber: #f0b44a;
  --bad: #ff6f61;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; min-height: 100vh; background: var(--ground); color: var(--text); font: 15px/1.5 "Scan Sans", system-ui, sans-serif; display: flex; flex-direction: column; }
a { color: var(--jade); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--jade); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono, .hash { font-family: var(--mono); font-size: 13px; font-variant-numeric: tabular-nums; }
.dim { color: var(--muted); }
.break { word-break: break-all; }

/* ---- Header ------------------------------------------------------------ */
.top { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 14px clamp(16px, 4vw, 48px); background: rgba(12, 19, 17, .92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand strong { display: block; font-size: 18px; letter-spacing: -.02em; }
.brand small { display: block; color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
/* The Zyn mark: the jade Z, on its own obsidian tile. */
.mark { width: 36px; height: 36px; display: block; border-radius: 9px; box-shadow: 0 0 0 1px var(--line); }
.search input { width: 100%; max-width: 560px; height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--text); font: inherit; }
.search input::placeholder { color: var(--muted); }
.net { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.net button { padding: 8px 14px; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer; }
.net button[aria-pressed="true"] { background: var(--jade); color: #04120c; font-weight: 700; }

/* ---- Layout ------------------------------------------------------------ */
main { flex: 1; width: min(100%, 1320px); margin: 0 auto; padding: 28px clamp(16px, 4vw, 48px) 56px; }
.loading, .empty { color: var(--muted); }
.warn { padding: 12px 14px; border: 1px solid #5a4318; border-radius: 8px; background: #231b0c; color: var(--amber); }

.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; align-items: end; padding-bottom: 28px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.eyebrow { margin: 0 0 8px; color: var(--jade); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0 0 12px; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.05; letter-spacing: -.03em; text-wrap: balance; }
.panel h1 { font-size: clamp(24px, 3vw, 34px); }
h2 { margin: 26px 0 10px; font-size: 16px; letter-spacing: -.01em; }
.panel > h2:first-child { margin-top: 0; }
h3 { margin: 22px 0 8px; color: var(--muted); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.lede { max-width: 60ch; margin: 0; color: var(--muted); }
.verify { display: inline-block; margin-left: 6px; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.verify.yes { background: #0f3a2a; color: var(--jade); }
.verify.no { background: #3a1511; color: var(--bad); }
.verify.wait { background: var(--raised); color: var(--muted); }

.stats { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.stats div { padding: 14px 16px; background: var(--surface); }
.stats .wide { grid-column: span 2; }
.stats dt { color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.stats dd { margin: 4px 0 0; font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stats dd.small { font-size: 14px; font-weight: 500; }

.grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.panel { min-width: 0; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }

.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { padding: 8px 10px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-align: left; text-transform: uppercase; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: middle; }
tbody tr:hover { background: var(--raised); }
td.detail { white-space: normal; color: var(--muted); font-size: 13px; }

.chip { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--raised); color: var(--text); }
.chip.trade { background: #0f3a2a; color: var(--jade); }
.chip.create { background: #2d2340; color: #c9a8ff; }
.chip.op { background: #3a2c10; color: var(--amber); }
.chip.bridge { background: #10283a; color: #7cc7ff; }
.chip.claim { background: #1b2a26; color: #a9c9bb; }
.ok { color: var(--jade); }
.bad { color: var(--bad); }
.anchor { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.anchor.yes { background: #0f3a2a; color: var(--jade); }
.anchor.no { background: var(--raised); color: var(--muted); }

.kinds { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.kinds li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.kinds b { font-variant-numeric: tabular-nums; }

.crumbs { margin-bottom: 16px; color: var(--muted); font-size: 14px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pager { margin-left: auto; display: flex; gap: 14px; }
.facts { margin: 0 0 8px; display: grid; gap: 0; }
.facts div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; min-width: 0; }

footer { padding: 28px clamp(16px, 4vw, 48px); border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; }
footer p { margin: 0; max-width: 80ch; }
footer strong { color: var(--text); }
footer nav { display: flex; gap: 18px; align-items: start; }

@media (max-width: 900px) {
  .top { grid-template-columns: 1fr auto; }
  .search { grid-column: 1 / -1; grid-row: 2; }
  .search input { max-width: none; }
  .hero, .grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  footer { grid-template-columns: 1fr; }
}

/* ---- Narrow tables: each row becomes a compact block ---------------------
   Every table's .scroll wrapper is a size container, so a table stacks when its
   own panel is too narrow for its columns (on phones, and in the two-column
   home page below ~1100px for transactions, ~1280px for epochs) instead of
   being cut off or scrolling sideways. Wide panels keep the plain table. */
.scroll { container-type: inline-size; }

/* Transactions, and the /assets tables. :where() keeps these generic rules
   below the table.txs placements in specificity. */
@container (max-width: 519px) {
  :where(table:not(.epochs)), :where(table:not(.epochs)) tbody, :where(table:not(.epochs)) td { display: block; }
  :where(table:not(.epochs)) thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  :where(table:not(.epochs)) tbody tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
  :where(table:not(.epochs)) td { min-width: 0; padding: 0; border: 0; white-space: normal; overflow-wrap: anywhere; }
  :where(table:not(.epochs)) td::before { content: attr(data-label); display: block; margin-bottom: 2px; color: var(--muted); font: 600 10px/1.4 "Scan Sans", system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; }
  :where(table:not(.epochs)) td:first-child { grid-column: 1 / -1; }
  :where(table:not(.epochs)) td:first-child::before { content: none; }
  :where(table:not(.epochs)) td:last-child:nth-child(even) { grid-column: 1 / -1; }
  :where(table:not(.epochs)) tbody td a { padding: 12px 6px; margin: 0 -6px; }

  /* Transactions: tx # and kind with the status on the right; epoch and notes
     beneath as small labelled values; the public detail on its own line. The
     whole block opens the transaction. */
  table.txs tr { position: relative; grid-template-columns: auto auto minmax(0, 1fr); align-items: baseline; gap: 6px 12px; }
  table.txs td.tx { grid-area: 1 / 1; }
  table.txs td.kind { grid-area: 1 / 2; }
  table.txs td.status { grid-area: 1 / 3; justify-self: end; }
  table.txs td.epoch { grid-area: 2 / 1; }
  table.txs td.notes { grid-area: 2 / 2 / 3 / 4; }
  table.txs td.detail { grid-area: 3 / 1 / 4 / 4; }
  table.txs td.detail:empty { display: none; }
  table.txs td::before { display: inline; margin: 0 6px 0 0; }
  table.txs td.kind::before, table.txs td.status::before, table.txs td.detail::before { content: none; }
  table.txs td.tx a::after { content: ""; position: absolute; inset: 0; }
  table.txs td.epoch a { position: relative; z-index: 1; }
}

/* Epochs: a little tighter first, so the Settled column fits a ~430px panel. */
@container (max-width: 479px) {
  table.epochs th, table.epochs td { padding-inline: 7px; }
  table.epochs th:first-child, table.epochs td:first-child { padding-left: 0; }
  table.epochs th:last-child, table.epochs td:last-child { padding-right: 0; }
}

/* Epochs, stacked: number, txs and settlement on the first line; root and
   seal time beneath. The whole block opens the epoch. */
@container (max-width: 439px) {
  table.epochs, table.epochs tbody, table.epochs td { display: block; }
  table.epochs thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  table.epochs tbody tr { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: baseline; gap: 6px 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
  table.epochs td, table.epochs td:first-child, table.epochs td:last-child { min-width: 0; padding: 0; border: 0; white-space: normal; overflow-wrap: anywhere; }
  table.epochs td::before { content: attr(data-label); display: inline; margin: 0 6px 0 0; color: var(--muted); font: 600 10px/1.4 "Scan Sans", system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; }
  table.epochs td.epoch::before { content: "Epoch"; }
  table.epochs td.settled::before { content: none; }
  table.epochs td.epoch { grid-area: 1 / 1; }
  table.epochs td.txs { grid-area: 1 / 2; }
  table.epochs td.settled { grid-area: 1 / 3; justify-self: end; }
  table.epochs td.root { grid-area: 2 / 1 / 3 / 3; }
  table.epochs td.sealed { grid-area: 2 / 3; justify-self: end; }
  table.epochs tbody td a { padding: 12px 6px; margin: 0 -6px; }
  table.epochs td.epoch a::after { content: ""; position: absolute; inset: 0; }
}

/* ---- Phones ------------------------------------------------------------- */
@media (max-width: 640px) {
  .panel { padding: 16px; }
  .scroll { overflow-x: visible; }
  /* Comfortable tap targets: taller hit areas without moving the text. */
  main a, footer nav a { padding-block: 11px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }