/* Billion RWA demo — private-bank terminal look.
   Palette: ink #0C1117 · panel #131A22 · hairline rgba(200,169,110,.16)
   accent champagne #C8A96E · verified #3ECF8E · rejected #E5645F · text #E9E4D8 */

:root {
  --ink: #0c1117;
  --panel: #131a22;
  --panel-2: #0f151d;
  --hairline: rgba(200, 169, 110, 0.16);
  --hairline-soft: rgba(233, 228, 216, 0.08);
  --gold: #c8a96e;
  --gold-soft: rgba(200, 169, 110, 0.12);
  --ok: #3ecf8e;
  --ok-soft: rgba(62, 207, 142, 0.12);
  --bad: #e5645f;
  --bad-soft: rgba(229, 100, 95, 0.12);
  --text: #e9e4d8;
  --muted: #8a93a0;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(200, 169, 110, 0.06), transparent 60%),
    var(--ink);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wrap { width: min(1080px, calc(100% - 48px)); margin: 0 auto; }
.mono { font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace; }
.ta-r { text-align: right; }

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 2px; }

/* ---------- top bar ---------- */
.topbar {
  border-bottom: 1px solid var(--hairline);
  background: rgba(12, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 58px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark { color: var(--gold); font-size: 13px; }
.brand-name { font-family: "Fraunces", Georgia, "Times New Roman", serif; font-weight: 600; font-size: 19px; letter-spacing: 0.01em; }
.brand-tag {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--hairline-soft); border-radius: 3px; padding: 1px 7px;
}
.top-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--ok); box-shadow: 0 0 8px rgba(62, 207, 142, 0.6); }
.dot-wait { background: var(--gold); animation: breathe 1.6s ease-in-out infinite; }
.dot-bad { background: var(--bad); }
@keyframes breathe { 50% { opacity: 0.35; } }

/* ---------- hero ---------- */
.hero { padding: 72px 0 48px; max-width: 720px; }
.eyebrow {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.hero h1 {
  font-family: "Fraunces", Georgia, "Times New Roman", serif; font-weight: 500; font-size: clamp(34px, 5.2vw, 52px);
  line-height: 1.12; letter-spacing: -0.01em;
}
.hero h1 em { font-style: italic; color: var(--gold); }
.hero-sub { margin-top: 18px; color: var(--muted); font-size: 16px; max-width: 560px; }

/* ---------- cards ---------- */
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--hairline-soft);
  border-radius: 10px;
  padding: 26px 28px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.card h3 { font-family: "Fraunces", Georgia, "Times New Roman", serif; font-weight: 500; font-size: 21px; }
.card-note { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* ---------- property ---------- */
.property {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px;
  border-color: var(--hairline);
  margin-bottom: 26px;
}
.prop-name { font-family: "Fraunces", Georgia, "Times New Roman", serif; font-weight: 500; font-size: clamp(24px, 3vw, 32px); line-height: 1.15; }
.prop-loc { color: var(--muted); margin-top: 8px; font-size: 14px; }
.prop-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; align-content: center; }
.prop-stats dt { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.prop-stats dd { font-size: 18px; }
.num { font-variant-numeric: tabular-nums; color: var(--text); }

/* ---------- badges ---------- */
.badge {
  display: inline-block; font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px; line-height: 1.6;
}
.badge-net { background: var(--gold-soft); color: var(--gold); border: 1px solid var(--hairline); }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-off { background: rgba(138, 147, 160, 0.12); color: var(--muted); }
.badge-roadmap { background: var(--gold-soft); color: var(--gold); border: 1px dashed var(--hairline); }

/* ---------- columns ---------- */
.columns { display: grid; grid-template-columns: 1.25fr 1fr; gap: 26px; margin-bottom: 26px; align-items: start; }

/* ---------- holders table ---------- */
.holders-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.holders-table th {
  text-align: left; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--hairline);
}
.holders-table th.ta-r { text-align: right; }
.holders-table td { padding: 12px 10px; border-bottom: 1px solid var(--hairline-soft); font-size: 14px; }
.holders-table tr:last-child td { border-bottom: none; }
.holders-table .addr { font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 13px; color: var(--muted); }
.holders-table .bal { font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace; text-align: right; font-variant-numeric: tabular-nums; }
.holders-table .inv-label { font-weight: 500; }
.skeleton-row td { color: var(--muted); font-style: italic; padding: 22px 10px; }
tr.flash td { animation: rowflash 1.2s ease-out; }
@keyframes rowflash { 0% { background: var(--gold-soft); } 100% { background: transparent; } }

/* ---------- transfer widget ---------- */
.transfer-sub { color: var(--muted); font-size: 13.5px; margin: 4px 0 18px; }
.t-form { display: grid; gap: 14px; }
.t-form label { display: block; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.t-form select, .t-form input {
  display: block; width: 100%; margin-top: 6px;
  background: var(--ink); color: var(--text);
  border: 1px solid var(--hairline-soft); border-radius: 6px;
  padding: 10px 12px; font-size: 14px; font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}
.t-form select:focus, .t-form input:focus { border-color: var(--gold); outline: none; }

/* corridor */
.corridor { display: flex; align-items: center; gap: 10px; margin: 22px 0 18px; }
.node {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  border: 1px solid var(--hairline); background: var(--ink);
  position: relative;
}
.node::after {
  content: ""; position: absolute; inset: 8px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(233,228,216,.25), rgba(233,228,216,.05));
}
.node-label {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  margin-top: 6px; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
}
.track { flex: 1; position: relative; height: 46px; }
.rail {
  position: absolute; left: 0; right: 0; top: 50%; height: 1px;
  background: repeating-linear-gradient(90deg, var(--hairline) 0 6px, transparent 6px 12px);
}
.gate {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 34px; height: 34px; border-radius: 8px;
  border: 1px solid var(--hairline); background: var(--panel);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); transition: color .3s, border-color .3s, box-shadow .3s;
  z-index: 2;
}
.gate.gate-pass { color: var(--ok); border-color: var(--ok); box-shadow: 0 0 14px rgba(62,207,142,.35); }
.gate.gate-block { color: var(--bad); border-color: var(--bad); box-shadow: 0 0 14px rgba(229,100,95,.35); animation: shake .35s; }
@keyframes shake { 25% { transform: translate(calc(-50% - 3px), -50%);} 75% { transform: translate(calc(-50% + 3px), -50%);} }
.pulse {
  position: absolute; top: 50%; left: 0; width: 10px; height: 10px;
  border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold);
  transform: translate(-5px, -50%); opacity: 0; z-index: 1;
}
.pulse.run-pass { animation: runpass 1.5s ease-in-out forwards; }
.pulse.run-block { animation: runblock 0.9s ease-in forwards; }
@keyframes runpass {
  0% { opacity: 0; left: 0; } 8% { opacity: 1; }
  92% { opacity: 1; } 100% { opacity: 0; left: 100%; }
}
@keyframes runblock {
  0% { opacity: 0; left: 0; } 10% { opacity: 1; }
  85% { opacity: 1; background: var(--bad); box-shadow: 0 0 10px var(--bad); }
  100% { opacity: 0; left: 50%; background: var(--bad); }
}
@media (prefers-reduced-motion: reduce) {
  .pulse.run-pass, .pulse.run-block { animation: none; opacity: 0; }
  .gate.gate-block { animation: none; }
  .dot-wait { animation: none; }
}

/* actions + result */
.t-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.btn {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 6px; padding: 11px 20px; cursor: pointer; transition: transform .1s, opacity .2s;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--gold); color: #14100a; border: 1px solid var(--gold); }
.btn-primary:hover:not([disabled]) { background: #d6b87c; }
.btn-ghost { background: transparent; color: var(--ok); border: 1px solid var(--ok); }
.btn-ghost:hover:not([disabled]) { background: var(--ok-soft); }

.t-result { margin-top: 16px; font-size: 14px; min-height: 22px; }
.t-result .res-ok { color: var(--ok); }
.t-result .res-bad { color: var(--bad); }
.t-result .res-note { display: block; color: var(--muted); font-size: 12.5px; margin-top: 4px; font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace; word-break: break-all; }

/* ---------- roadmap ---------- */
.roadmap { margin-bottom: 26px; border-style: dashed; }
.roadmap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 14px; }
.roadmap h4 { font-family: "Fraunces", Georgia, "Times New Roman", serif; font-weight: 500; font-size: 16.5px; margin-bottom: 6px; color: var(--text); }
.roadmap p { color: var(--muted); font-size: 13.5px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--hairline-soft); margin-top: auto; padding: 22px 0; }
.footer-in { display: flex; justify-content: space-between; gap: 12px; font-size: 12.5px; color: var(--muted); flex-wrap: wrap; }

/* ---------- banner for waiting state ---------- */
.chain-banner {
  border: 1px solid var(--hairline); border-radius: 8px; background: var(--gold-soft);
  color: var(--gold); padding: 12px 16px; font-size: 13.5px; margin-bottom: 26px;
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .columns, .property, .roadmap-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 36px; }
  .wrap { width: calc(100% - 32px); }
  .prop-stats { grid-template-columns: 1fr 1fr; }
}
