/* ============================================================
   AnetScan — BscScan-style explorer skin (A-Network dark theme)
   Used by scan.html (mainnet) and nft.html (NFT explorer).
   ============================================================ */

:root {
  --bg: #041019;
  --bg-2: #081827;
  --panel: rgba(10, 24, 39, 0.86);
  --panel-strong: rgba(6, 15, 24, 0.96);
  --panel-flat: #0b1a2a;
  --line: rgba(113, 237, 178, 0.18);
  --line-strong: rgba(113, 237, 178, 0.38);
  --text: #eff6ff;
  --muted: #9ab3c8;
  --accent: #6ae7b1;
  --accent-2: #59c9ff;
  --accent-3: #ffc35d;
  --accent-4: #d3ff78;
  --bad: #ff7a7a;
  --good: #6ae7b1;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(106, 231, 177, 0.10), transparent 30%),
    radial-gradient(circle at top right, rgba(89, 201, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #07101a 0%, var(--bg) 100%);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; }

.shell {
  width: min(1280px, calc(100% - 28px));
  margin: 0 auto;
}

/* ── Top utility bar (price + gas) ──────────────────────── */
.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(4, 10, 18, 0.85);
  backdrop-filter: blur(10px);
  font-size: 12.5px;
  color: var(--muted);
}
.topbar .shell {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 0;
  flex-wrap: wrap;
}
.topbar .ticker { display: inline-flex; align-items: center; gap: 6px; }
.topbar .ticker strong { color: var(--text); font-weight: 600; }
.topbar .ticker .up { color: var(--good); }
.topbar .ticker .down { color: var(--bad); }
.topbar .spacer { flex: 1; }

/* ── Header ─────────────────────────────────────────────── */
header.scan-header {
  border-bottom: 1px solid var(--line);
  background: rgba(4, 10, 18, 0.78);
  backdrop-filter: blur(14px);
}
header.scan-header .shell {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.brand img { width: 36px; height: 36px; border-radius: 8px; }
.brand .brand-title { font-size: 18px; line-height: 1.1; }
.brand .brand-sub { font-size: 10px; color: var(--muted); letter-spacing: 1.2px; }

nav.scan-nav {
  margin-left: auto;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
nav.scan-nav a {
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
nav.scan-nav a:hover {
  background: rgba(106, 231, 177, 0.10);
  color: var(--accent);
  text-decoration: none;
}
nav.scan-nav a.active { color: var(--accent); }
nav.scan-nav .signin {
  border: 1px solid var(--line-strong);
  margin-left: 6px;
}

/* ── Hero with search ───────────────────────────────────── */
.hero {
  position: relative;
  padding: 36px 0 28px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 280px at 50% 0%, rgba(106, 231, 177, 0.10), transparent 70%),
    linear-gradient(180deg, rgba(8, 24, 39, 0.55), rgba(4, 16, 25, 0.35));
}
.hero h2 {
  margin: 0 0 16px;
  font-family: "Orbitron", sans-serif;
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: 0.5px;
}
.hero h2 .accent { color: var(--accent); }
.hero p.tag { margin: 0 0 18px; color: var(--muted); max-width: 720px; }

.search-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  max-width: 900px;
}
.search-row select,
.search-row input {
  background: transparent;
  border: 0;
  color: var(--text);
  font: inherit;
  padding: 14px 16px;
  outline: none;
}
.search-row select {
  border-right: 1px solid var(--line);
  min-width: 140px;
  cursor: pointer;
  background-color: rgba(8, 24, 39, 0.5);
}
.search-row input { flex: 1; min-width: 0; }
.search-row input::placeholder { color: var(--muted); }
.search-row button {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #041018;
  border: 0;
  padding: 0 22px;
  font-weight: 700;
  cursor: pointer;
  font-size: 15px;
}
.search-row button:hover { filter: brightness(1.08); }

.hero .sponsored {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--muted);
}
.hero .sponsored a { color: var(--accent-3); }

/* ── Stats panel (4 metrics + chart) ─────────────────────── */
.stats-panel {
  margin: -24px auto 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 26px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr 1.6fr;
  gap: 28px;
  position: relative;
  z-index: 2;
}
.stats-panel .col { display: grid; gap: 18px; }
.stats-panel .stat-row {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
}
.stats-panel .ico {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, rgba(106, 231, 177, 0.18), rgba(89, 201, 255, 0.18));
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--accent);
  font-size: 16px;
}
.stats-panel .lbl {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0 0 2px;
}
.stats-panel .val { font-size: 17px; font-weight: 600; color: var(--text); }
.stats-panel .val .sub { color: var(--muted); font-weight: 400; font-size: 13px; margin-left: 4px; }
.stats-panel .val .up { color: var(--good); font-size: 13px; margin-left: 4px; }
.stats-panel .val .down { color: var(--bad); font-size: 13px; margin-left: 4px; }
.stats-panel .chart-col { border-left: 1px solid var(--line); padding-left: 26px; }
.stats-panel .chart-col .lbl { margin-bottom: 12px; }
.stats-panel svg.chart { width: 100%; height: 110px; display: block; }
.stats-panel .chart-axis {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--muted); margin-top: 6px;
}

/* ── Twin panels: Latest Blocks / Latest Transactions ───── */
.twin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 18px 0 28px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card .card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 24, 39, 0.5);
}
.card .card-head h3 {
  margin: 0; font-size: 15px; font-family: "Orbitron", sans-serif;
  letter-spacing: 0.4px;
}
.card .card-head .customize {
  font-size: 12px; color: var(--muted);
  border: 1px solid var(--line);
  padding: 5px 10px; border-radius: 8px;
  background: transparent; cursor: pointer;
}
.card .row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(113, 237, 178, 0.06);
  font-size: 13.5px;
}
.card .row:last-child { border-bottom: 0; }
.card .row .ico-sm {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(106, 231, 177, 0.10);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--accent);
  font-size: 13px;
}
.card .row .meta { min-width: 0; }
.card .row .meta .top { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.card .row .meta .top .num { font-weight: 600; }
.card .row .meta .top .ago { color: var(--muted); font-size: 12px; }
.card .row .meta .bot { color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .row .meta .bot a { color: var(--accent-2); }
.card .row .val-pill {
  font-size: 12px;
  padding: 5px 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--text);
  white-space: nowrap;
}
.card .card-foot {
  text-align: center;
  padding: 12px;
  font-size: 13px;
  color: var(--accent);
  border-top: 1px solid var(--line);
  background: rgba(8, 24, 39, 0.4);
}

/* ── Footer ─────────────────────────────────────────────── */
footer.scan-foot {
  border-top: 1px solid var(--line);
  padding: 22px 0 28px;
  color: var(--muted);
  font-size: 13px;
  margin-top: 30px;
}
footer.scan-foot .shell { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
footer.scan-foot a { margin-right: 14px; }

/* ── Loading / status ───────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
  border-radius: 6px;
  color: transparent;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 980px) {
  .stats-panel { grid-template-columns: 1fr; gap: 18px; }
  .stats-panel .chart-col { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 18px; }
  .twin { grid-template-columns: 1fr; }
  header.scan-header .shell { flex-wrap: wrap; }
  nav.scan-nav { width: 100%; justify-content: flex-start; overflow-x: auto; }
}