/* ============================================================
   Nexus Scan · Acid Lime Edition v3
   白皮书视觉: 荧光黄绿 #E4FF1A × 纯黑 #0A0A0A × 白 · Neo-Brutalism
   2026-10-14 Redesign: lime hero / black hard-shadow cards / thick black borders
   ============================================================ */
:root {
  /* Brand */
  --brand: #0A0A0A;
  --brand-2: #0A0A0A;
  --brand-3: #0A0A0A;
  --lime: #E4FF1A;
  --lime-2: #F4FF8F;
  --cream: #F8FAE3;
  --gold: #0A0A0A;
  --gold-2: #0A0A0A;
  /* Background levels */
  --bg: #FFFFFF;
  --bg-elev: #F8FAE3;
  --bg-card: #FFFFFF;
  --bg-card-2: #F8FAE3;
  --bg-card-hover: #F4FF8F;
  --bg-subtle: #D9D9D9;
  /* Borders */
  --border: rgba(10, 10, 10, 0.85);
  --border-strong: #0A0A0A;
  /* Text levels */
  --text: #0A0A0A;
  --text-2: #3D3D3D;
  --text-3: #707070;
  /* Semantic */
  --green: #16A34A;
  --green-bg: rgba(22, 163, 74, 0.10);
  --red: #DC2626;
  --red-bg: rgba(220, 38, 38, 0.08);
  --brand-bg: rgba(10, 10, 10, 0.06);
  /* Misc */
  --radius: 18px;
  --radius-sm: 12px;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --font-display: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --grad: linear-gradient(120deg, #0A0A0A, #0A0A0A);
  --grad-gold: linear-gradient(135deg, #0A0A0A 0%, #0A0A0A 100%);
  --shadow-card: 5px 5px 0 rgba(10, 10, 10, 0.9);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { background: var(--bg); }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  font-size: 14.5px;
  font-feature-settings: "tnum", "ss01";
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  min-height: 100vh;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.045) 1px, transparent 1px);
  background-size: 46px 46px, 46px 46px;
  background-attachment: fixed;
}

::selection { background: var(--lime); color: #0A0A0A; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 28px; }

/* Thin scrollbar */
::-webkit-scrollbar { height: 8px; width: 8px; }
::-webkit-scrollbar-thumb { background: var(--bg-subtle); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }
::-webkit-scrollbar-track { background: transparent; }

/* Card entrance */
@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Top Bar
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 2px solid var(--border-strong);
}
/* Top brand light beam */
.topbar::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px; height: 3px;
  background: linear-gradient(90deg,
    transparent 0%, #E4FF1A 30%,
    #E4FF1A 55%, #E4FF1A 75%,
    transparent 100%);
  opacity: .9; pointer-events: none;
}
.topbar-inner {
  display: flex; align-items: center; gap: 30px;
  height: 68px;
}

/* Logo */
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; flex-shrink: 0;
}
.logo-mark {
  width: 38px; height: 38px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-size: 18px; font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
}
.logo-sub {
  font-size: 9px; color: var(--text-3);
  letter-spacing: 0.24em; text-transform: uppercase;
  margin-top: 3px; font-weight: 600;
}

/* Navigation */
.nav-main {
  display: flex; align-items: center; gap: 2px;
  flex: 1; justify-content: center;
}
.nav-main a {
  position: relative;
  color: var(--text-2); text-decoration: none;
  font-size: 13.5px; font-weight: 500;
  padding: 7px 15px; border-radius: 999px;
  transition: color .18s, background .18s, box-shadow .18s;
  white-space: nowrap;
}
.nav-main a:hover { color: var(--text); background: var(--lime-2); }
.nav-main a.active {
  color: var(--lime);
  background: var(--text);
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.28);
}

/* ============================================================
   Language Switcher
   ============================================================ */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
  margin-left: 4px;
}
.lang-btn {
  display: inline-flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 11px;
  background: #FFFFFF;
  border: 1.5px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  transition: border-color .18s, color .18s, box-shadow .18s;
  white-space: nowrap;
}
.lang-btn:hover {
  color: var(--text);
  background: var(--lime-2);
}
.lang-btn .lang-flag {
  font-size: 15px; line-height: 1;
}
.lang-btn .lang-name {
  max-width: 96px;
  overflow: hidden; text-overflow: ellipsis;
}
.lang-btn svg {
  color: var(--text-3);
  transition: transform .2s ease, color .18s;
}
.lang-dropdown.open + .lang-btn svg,
.lang-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0;
  min-width: 168px;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 6px 6px 0 rgba(10, 10, 10, 0.9);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 200;
}
.lang-dropdown.open {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.lang-opt {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 9px 11px;
  background: transparent;
  border: 0; border-radius: 9px;
  color: var(--text-2);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
  text-align: left;
}
.lang-opt:hover {
  background: var(--lime-2);
  color: var(--text);
}
.lang-opt.active {
  background: var(--lime);
  color: var(--text);
}
.lang-opt .lang-flag { font-size: 16px; line-height: 1; }
.lang-opt .lang-name { flex: 1; }

/* 关闭下拉：点击页面其它位置 */
body.lang-dropdown-open { cursor: pointer; }

@media (max-width: 768px) {
  .lang-switcher {
    order: 2;
    margin-left: auto;
  }
  .lang-btn { height: 32px; padding: 0 9px; font-size: 11px; }
  .lang-btn .lang-name { display: none; }
  .lang-btn .lang-flag { font-size: 16px; }
  .lang-dropdown {
    right: 0; min-width: 150px;
  }
}

/* Top bar search */
.search-box {
  position: relative;
  display: flex; align-items: center;
  background: #FFFFFF;
  border: 1.5px solid var(--border-strong);
  border-radius: 999px;
  overflow: hidden;
  transition: border-color .18s, box-shadow .18s;
  width: 320px; flex-shrink: 0;
}
.search-box:focus-within {
  box-shadow: 4px 4px 0 rgba(10, 10, 10, 0.9);
}
.search-icon {
  position: absolute; left: 15px;
  width: 15px; height: 15px; color: var(--text-3);
  pointer-events: none;
}
.search-box input {
  flex: 1; height: 40px; min-width: 0;
  background: transparent; border: none; outline: none;
  color: var(--text); font-size: 13px;
  padding: 0 12px 0 38px;
}
.search-box input::placeholder { color: var(--text-3); }
.search-box button {
  height: 40px; padding: 0 20px;
  border: none;
  background: var(--text);
  color: var(--lime);
  font-size: 13px; font-weight: 700; cursor: pointer;
  letter-spacing: 0.04em;
  transition: filter .18s, box-shadow .18s;
}
.search-box button:hover {
  filter: brightness(1.25);
}

/* ============================================================
   Hero (Home Page)
   ============================================================ */
.hero-bar {
  position: relative;
  border-bottom: 2px solid var(--border-strong);
  padding: 44px 0 34px;
  background: var(--lime);
}
.hero-bar.hidden { display: none; }

.hero-head { text-align: center; margin-bottom: 26px; }
.hero-live {
  display: inline-flex; align-items: center;
  padding: 5px 14px; margin-bottom: 16px;
  border-radius: 999px;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.9);
  color: var(--text);
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
}
.hero-live .dot { margin-right: 8px; }
.hero-title {
  margin: 0 0 8px; font-size: 34px; font-weight: 800;
  letter-spacing: -0.015em; line-height: 1.2;
  color: var(--text);
}
.hero-sub {
  font-size: 13px; color: var(--text-2);
  letter-spacing: 0.06em;
}

/* Large search box */
.hero-search {
  max-width: 760px; margin: 0 auto 34px;
  display: flex; align-items: center; gap: 10px;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: 16px; padding: 7px 7px 7px 18px;
  box-shadow: 6px 6px 0 rgba(10, 10, 10, 0.9);
  transition: border-color .2s, box-shadow .2s;
}
.hero-search:focus-within {
  box-shadow: 8px 8px 0 rgba(10, 10, 10, 0.9);
}
.hero-search .search-icon {
  position: static; width: 18px; height: 18px;
  color: var(--text-3); flex-shrink: 0;
}
.hero-search input {
  flex: 1; min-width: 0; height: 44px;
  background: transparent; border: none; outline: none;
  color: var(--text); font-size: 14px; font-family: var(--mono);
}
.hero-search input::placeholder { color: var(--text-3); font-family: inherit; }
.hero-search button {
  height: 44px; padding: 0 30px; flex-shrink: 0;
  border: none; border-radius: 11px; cursor: pointer;
  background: var(--text); color: var(--lime);
  font-size: 14px; font-weight: 700; letter-spacing: 0.03em;
  transition: filter .18s, box-shadow .18s;
}
.hero-search button:hover {
  filter: brightness(1.25);
}

/* Hero stats panel: 3×2 wide tiles (icon left + text right) */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.hstat {
  display: flex; flex-direction: row; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  box-shadow: 5px 5px 0 rgba(10, 10, 10, 0.9);
  transition: border-color .2s, transform .2s, box-shadow .2s;
  min-width: 0;
}
.hstat:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(10, 10, 10, 0.9);
}
.hstat-ic {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: var(--lime);
  border: 1.5px solid var(--border-strong);
}
.hstat-ic svg { width: 18px; height: 18px; }
.hstat-ic.ic-live { background: var(--green-bg); border-color: var(--green); }
.hstat-ic.ic-gold { background: var(--lime-2); border-color: var(--border-strong); }
.hstat-ic.ic-red  { background: var(--red-bg);  border-color: var(--red); }
.hstat-meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.hstat-label {
  font-size: 11px; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.10em;
  text-transform: uppercase;
}
.hstat-value {
  font-family: var(--mono);
  font-size: 19px; font-weight: 700; color: var(--text);
  letter-spacing: -0.02em; line-height: 1.25;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hstat-value.gold {
  color: var(--text);
}
.hero-unit { font-size: 11.5px; color: var(--text-3); font-weight: 400; margin-left: 4px; }

/* Network status dot */
.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  margin-right: 8px; vertical-align: middle;
}
.dot-live {
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

/* ============================================================
   Main Content
   ============================================================ */
main.wrap {
  padding-top: 32px; padding-bottom: 60px;
  min-height: 60vh;
}

/* Stats cards — Emissions/Burns pages */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  position: relative;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  animation: rise .4s ease backwards;
}
.stat-card:nth-child(2) { animation-delay: .04s; }
.stat-card:nth-child(3) { animation-delay: .08s; }
.stat-card:nth-child(4) { animation-delay: .12s; }
.stat-card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: var(--grad);
  opacity: 0; transition: opacity .2s;
}
.stat-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(10, 10, 10, 0.9);
}
.stat-card:hover::before { opacity: 1; }
.stat-card .label {
  font-size: 11px; font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.10em; text-transform: uppercase;
  margin-bottom: 12px;
}
.stat-card .value {
  font-family: var(--mono);
  font-size: 22px; font-weight: 700; color: var(--text);
  letter-spacing: -0.02em;
  word-break: break-all;
  line-height: 1.2;
}
.stat-card .value .unit {
  font-size: 12px; color: var(--text-3); font-weight: 400; margin-left: 5px;
}
.stat-card.highlight .value {
  color: var(--text);
}
.stat-card.gold .value {
  color: var(--text);
}
.stat-card.burn .value { color: var(--red); }
.stat-card.mint .value { color: var(--green); }

/* Two columns */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 18px; align-items: start;
}

/* ============================================================
   Generic Card
   ============================================================ */
.card {
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  margin-bottom: 18px; overflow: hidden;
  box-shadow: var(--shadow-card);
  animation: rise .35s ease backwards;
}
.card-pad { padding: 24px; }
.card-title {
  position: relative;
  padding: 18px 24px 18px 32px;
  border-bottom: 1px solid var(--border);
  font-size: 15px; font-weight: 700; color: var(--text);
  letter-spacing: 0.01em;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(10, 10, 10, 0.035);
}
.card-title::before {
  content: "";
  position: absolute; left: 16px; top: 50%;
  transform: translateY(-50%);
  width: 3.5px; height: 16px; border-radius: 2px;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(10, 10, 10, 0.55);
}
.card-title .more {
  font-size: 12.5px; color: var(--brand-3); text-decoration: none;
  font-weight: 600; letter-spacing: 0.02em;
  padding: 5px 13px; border-radius: 999px;
  border: 1px solid rgba(10, 10, 10, 0.22);
  background: rgba(10, 10, 10, 0.06);
  transition: color .18s, border-color .18s, box-shadow .18s;
}
.card-title .more:hover {
  color: #0A0A0A;
  background: var(--lime-2);
  border-color: var(--border-strong);
  box-shadow: 2px 2px 0 rgba(10, 10, 10, 0.28);
}
.card-title .muted { color: var(--text-3); font-weight: 400; font-size: 12px; }

/* ============================================================
   Tables
   ============================================================ */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: left; padding: 14px 24px;
  color: var(--text-3); font-weight: 600;
  font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.04);
  white-space: nowrap;
}
tbody td {
  padding: 15px 24px;
  border-bottom: 1px solid rgba(10, 10, 10, 0.065);
  color: var(--text);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: rgba(10, 10, 10, 0.07); }

/* Links */
.hash, .addr {
  font-family: var(--mono); font-size: 13px;
  color: #0A0A0A; text-decoration: none;
  transition: color .15s, text-shadow .15s;
}
.hash:hover, .addr:hover {
  color: #0A0A0A;
  background: var(--lime-2);
  text-decoration: underline;
}

/* Tag */
.tag {
  display: inline-block; padding: 3.5px 12px;
  border-radius: 999px; font-size: 11.5px; font-weight: 600;
  background: var(--brand-bg); color: #0A0A0A;
  border: 1px solid rgba(10, 10, 10, 0.32);
  white-space: nowrap;
  letter-spacing: 0.03em;
}
.tag.burn { background: var(--red-bg); color: var(--red); border-color: rgba(220, 38, 38, 0.32); }
.tag.green { background: var(--green-bg); color: var(--green); border-color: rgba(22, 163, 74, 0.32); }
.tag.gray { background: var(--bg-subtle); color: var(--text-2); border-color: var(--border); }

/* Numbers, amounts */
.num { font-family: var(--mono); color: var(--text); }
.muted { color: var(--text-3); }
.amount { font-weight: 700; font-family: var(--mono); }
.amount.burn { color: var(--red); }
.amount.mint { color: var(--green); }

/* Relation arrow */
.rel-arrow { color: var(--brand-2); }

/* ============================================================
   Row List (Latest Blocks / Latest Transactions)
   ============================================================ */
.row-list { display: flex; flex-direction: column; }
.row-item {
  display: flex; align-items: center; gap: 15px;
  padding: 15px 22px;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.row-item:last-child { border-bottom: none; }
.row-item:hover { background: var(--bg-card-hover); }
.row-ic {
  width: 44px; height: 44px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--cream);
  border: 1.5px solid var(--border-strong);
  color: var(--text-2);
  font-size: 12px; font-weight: 700; letter-spacing: 0.03em;
}
.row-item:hover .row-ic {
  background: var(--lime);
  border-color: var(--border-strong);
  color: #0A0A0A;
  box-shadow: none;
}
.row-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.row-line1 { display: flex; align-items: baseline; gap: 10px; font-size: 14px; flex-wrap: wrap; }
.row-line1 .hash { font-size: 14.5px; font-weight: 700; }
.row-line2 { font-size: 12.5px; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.row-time { font-size: 11.5px; }
.row-right {
  flex-shrink: 0; text-align: right;
  display: flex; flex-direction: column; gap: 5px; align-items: flex-end;
  font-size: 12.5px;
}
.row-right .num { font-size: 12.5px; }
.badge-amount {
  display: inline-block; padding: 4px 11px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12px;
}

/* ============================================================
   Pagination
   ============================================================ */
.pager {
  display: flex; justify-content: flex-end; align-items: center;
  gap: 10px; padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.035);
}
.pager button {
  border: 1px solid var(--border);
  background: var(--bg-card-2);
  border-radius: 999px;
  padding: 8px 22px; font-size: 13px; font-weight: 600;
  cursor: pointer; color: var(--text-2);
  transition: all .18s;
}
.pager button:disabled { opacity: 0.3; cursor: default; }
.pager button:not(:disabled):hover {
  border-color: transparent; color: var(--lime);
  background: var(--text);
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.28);
}
.pager .info {
  margin-right: auto; color: var(--text-3); font-size: 12px;
}

/* ============================================================
   Detail Page
   ============================================================ */
.detail-row {
  display: flex; padding: 16px 24px;
  border-bottom: 1px solid rgba(10, 10, 10, 0.065);
  font-size: 13.5px;
  transition: background .15s;
}
.detail-row:last-child { border-bottom: none; }
.detail-row:hover { background: rgba(10, 10, 10, 0.05); }
.detail-row .k {
  width: 160px; color: var(--text-3); flex-shrink: 0;
  font-weight: 600; font-size: 12px;
  letter-spacing: 0.06em; padding-top: 1px;
}
.detail-row .v { flex: 1; word-break: break-all; color: var(--text); }

/* Input Data raw data */
.input-data {
  margin: 0; padding: 13px 15px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--mono); font-size: 12px; line-height: 1.7;
  color: var(--text-2);
  white-space: pre-wrap; word-break: break-all;
  max-height: 180px; overflow-y: auto;
}

/* ============================================================
   Emissions Bar Chart
   ============================================================ */
.bars {
  display: flex; align-items: flex-end; gap: 6px;
  height: 200px; padding: 24px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.bars .bar-col {
  flex: 1; min-width: 14px; max-width: 44px;
  display: flex; flex-direction: column; align-items: center; gap: 9px;
}
.bars .bar {
  width: 100%; height: 0;
  background: var(--text);
  border-radius: 5px 5px 0 0;
  min-height: 2px;
  transition: height .3s ease, filter .18s;
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.18);
}
.bars .bar:hover { filter: brightness(1.3); }
.bars .bar.theoretical {
  background: repeating-linear-gradient(
    45deg, rgba(10,10,10,0.16), rgba(10,10,10,0.16) 3px, rgba(10,10,10,0.05) 3px, rgba(10,10,10,0.05) 6px
  );
  box-shadow: none;
}
.bars .bar-label {
  font-size: 10.5px; color: var(--text-3);
  white-space: nowrap; font-family: var(--mono);
}

/* ============================================================
   Loading / Empty States
   ============================================================ */
.loading {
  text-align: center; color: var(--text-3);
  padding: 96px 0; display: flex; flex-direction: column;
  align-items: center; gap: 18px;
}
.spinner {
  width: 34px; height: 34px;
  border: 2.5px solid var(--border-strong);
  border-top-color: var(--brand-2);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 16px rgba(10, 10, 10, 0.25);
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty {
  text-align: center; color: var(--text-3);
  padding: 68px 20px;
  font-size: 13px;
}
.empty a { color: var(--brand-3); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 2px solid var(--border-strong);
  background: #0A0A0A;
  padding: 22px 0;
}
.footer-inner {
  display: flex; justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.55); font-size: 12.5px;
}
.footer-left .footer-brand {
  font-weight: 800;
  color: var(--lime);
}
.footer-left .footer-dot { margin: 0 10px; opacity: 0.5; }
.footer-left b { color: #FFFFFF; font-weight: 600; }
.footer-left a {
  color: rgba(255, 255, 255, 0.75); text-decoration: none;
  transition: color .15s;
}
.footer-left a:hover { color: var(--lime); }
.footer-right { font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, 0.45); }

/* Horizontal scroll for wide tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1180px) {
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1080px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .search-box { width: 260px; }
}

/* Mobile */
@media (max-width: 768px) {
  body { font-size: 14px; }
  .wrap { padding: 0 14px; }

  /* Top bar: row 1 logo, row 2 search, row 3 horizontally scrollable nav */
  .topbar-inner {
    height: auto; min-height: 56px; gap: 10px;
    padding-top: 10px; padding-bottom: 6px;
    flex-wrap: wrap;
  }
  .logo-mark { width: 32px; height: 32px; }
  .logo-name { font-size: 15.5px; }
  .logo-sub { display: none; }
  .search-box { width: 100%; flex: 1 1 100%; order: 3; }
  .search-box input { height: 38px; font-size: 12.5px; }
  .search-box button { height: 38px; padding: 0 16px; font-size: 12.5px; }
  .nav-main {
    display: flex; order: 4; flex: 1 1 100%;
    justify-content: flex-start; gap: 4px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -14px; padding: 2px 14px 4px;
  }
  .nav-main::-webkit-scrollbar { display: none; }
  .nav-main a { padding: 6px 12px; font-size: 12.5px; }

  /* Hero */
  .hero-bar { padding: 26px 0 22px; }
  .hero-head { margin-bottom: 16px; }
  .hero-live { margin-bottom: 12px; font-size: 10px; padding: 4px 11px; }
  .hero-title { font-size: 22px; }
  .hero-sub { font-size: 11px; }
  .hero-search { padding: 5px 5px 5px 13px; gap: 8px; margin-bottom: 20px; border-radius: 13px; }
  .hero-search input { height: 38px; font-size: 12.5px; }
  .hero-search button { height: 38px; padding: 0 18px; font-size: 12.5px; border-radius: 9px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hstat { padding: 13px 14px; gap: 9px; }
  .hstat-ic { width: 32px; height: 32px; border-radius: 9px; }
  .hstat-ic svg { width: 16px; height: 16px; }
  .hstat-label { font-size: 9.5px; }
  .hstat-value { font-size: 15.5px; }
  .hero-unit { font-size: 10px; }

  /* Stats cards in 2 columns */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
  .stat-card { padding: 15px; border-radius: 14px; }
  .stat-card .value { font-size: 16.5px; }
  .stat-card .label { font-size: 9.5px; margin-bottom: 7px; }

  main.wrap { padding-top: 18px; padding-bottom: 40px; }

  /* Cards: tables can scroll horizontally, title sticks to left edge */
  .card { border-radius: 14px; overflow-x: auto; }
  .card-title {
    padding: 14px 15px 14px 24px; font-size: 14px;
    position: sticky; left: 0;
  }
  .card-title::before { left: 11px; }
  .card-pad { padding: 15px; }
  table { min-width: 600px; font-size: 12.5px; }
  thead th, tbody td { padding: 11px 13px; }

  /* Row list */
  .row-item { padding: 12px 14px; gap: 11px; }
  .row-ic { width: 36px; height: 36px; font-size: 10.5px; border-radius: 9px; }
  .row-line1 { font-size: 13px; gap: 8px; }
  .row-line1 .hash { font-size: 13.5px; }
  .row-line2 { font-size: 11.5px; }
  .row-right { font-size: 11.5px; }

  /* Detail page: key/value stacked vertically */
  .detail-row { flex-direction: column; gap: 4px; padding: 13px 16px; }
  .detail-row .k { width: auto; font-size: 11px; }
  .detail-row .v { font-size: 12.5px; }

  /* Pagination */
  .pager { padding: 12px 14px; gap: 6px; flex-wrap: wrap; }
  .pager button { padding: 6px 14px; font-size: 12px; }
  .pager .info { width: 100%; order: -1; margin: 0 0 4px; }

  /* Bar chart */
  .bars { height: 160px; padding: 16px; }

  /* Footer */
  .footer-inner { flex-direction: column; gap: 7px; text-align: center; }

  .loading { padding: 64px 0; }
  .empty { padding: 48px 14px; }
}

/* ============================================================
   Contract & Token Pages - New Styles
   ============================================================ */

/* Tabs */
.tabs {
  display: flex; gap: 4px; margin-bottom: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  background: rgba(10, 10, 10, 0.035);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow-x: auto;
}
.tab {
  display: inline-flex; align-items: center;
  padding: 14px 22px;
  color: var(--text-2); text-decoration: none;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: color .18s, border-color .18s;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--brand-3);
  border-bottom-color: var(--brand-3);
}

/* Function Groups (Read/Write Contract) */
.fn-group {
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
  background: #FFFFFF;
}
.fn-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  transition: background .15s;
}
.fn-header:hover { background: rgba(10, 10, 10, 0.06); }
.fn-name {
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: var(--text);
}
.fn-type {
  font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px;
  background: var(--green-bg); color: var(--green);
  border: 1px solid rgba(22, 163, 74, 0.25);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.fn-type.write {
  background: var(--brand-bg); color: #0A0A0A;
  border-color: rgba(10, 10, 10, 0.32);
}
.fn-body {
  display: none;
  padding: 16px 18px;
  border-top: 1px solid var(--border);
}
.fn-group.open .fn-body { display: block; }
.fn-input { margin-bottom: 12px; }
.fn-input label {
  display: block; font-size: 11px; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.06em;
  margin-bottom: 5px; text-transform: uppercase;
}
.fn-input input {
  width: 100%; height: 36px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--mono); font-size: 12.5px;
  padding: 0 12px; outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.fn-input input:focus {
  border-color: rgba(10, 10, 10, 0.55);
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.12);
}
.fn-result {
  margin-top: 12px; font-size: 12.5px;
  font-family: var(--mono);
  word-break: break-all;
}
.fn-result code {
  background: var(--bg-elev); padding: 3px 8px;
  border-radius: 6px; border: 1px solid var(--border);
  font-size: 12px;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 24px;
  border: none; border-radius: 11px;
  background: var(--text); color: var(--lime);
  font-size: 13px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.03em;
  transition: filter .18s, box-shadow .18s;
  text-decoration: none;
}
.btn-primary:hover {
  filter: brightness(1.14);
  box-shadow: 4px 4px 0 rgba(10, 10, 10, 0.28);
}
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 24px;
  border: 1px solid var(--border-strong); border-radius: 11px;
  background: var(--bg-card-2); color: var(--text-2);
  font-size: 13px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.03em;
  transition: all .18s;
  text-decoration: none;
}
.btn-secondary:hover {
  border-color: var(--border-strong);
  background: var(--lime-2);
  color: var(--text);
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.28);
}
.btn-sm { height: 32px; padding: 0 16px; font-size: 12px; }

/* Code Block */
.code-block {
  margin: 0; padding: 16px 20px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--mono); font-size: 12px; line-height: 1.7;
  color: var(--text-2);
  white-space: pre-wrap; word-break: break-all;
  max-height: 400px; overflow-y: auto;
}
.code-block.source-code {
  color: var(--text);
  font-size: 12.5px;
}

/* Verify Form */
.verify-form { max-width: 720px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-2); letter-spacing: 0.04em;
  margin-bottom: 7px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 13.5px;
  padding: 10px 14px; outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: rgba(10, 10, 10, 0.55);
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.12);
}
.form-group textarea {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.7;
  resize: vertical; min-height: 200px;
}
.form-group select { height: 42px; cursor: pointer; }
.form-group-row { display: flex; gap: 16px; }

/* Token badge */
.token-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px;
  background: var(--brand-bg); border: 1px solid rgba(10, 10, 10, 0.3);
  font-size: 12px; font-weight: 600; color: #0A0A0A;
}

/* ============================================================
   Responsive - New Components
   ============================================================ */
@media (max-width: 768px) {
  .tabs { padding: 0 14px; gap: 2px; }
  .tab { padding: 11px 14px; font-size: 12px; }
  .fn-header { padding: 12px 14px; }
  .fn-body { padding: 12px 14px; }
  .form-group-row { flex-direction: column; }
  .verify-form { max-width: 100%; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}

.tag.gold {
  background: var(--lime);
  color: #0A0A0A;
  border-color: var(--border-strong);
}
.tag.blue {
  background: var(--cream);
  color: #0A0A0A;
  border-color: var(--border-strong);
}

/* Extra small screens */
@media (max-width: 380px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Hero Aurora / Grid Animation - 大气品牌光效
   ============================================================ */
.hero-aurora {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0;
}
.hero-aurora::before,
.hero-aurora::after {
  content: ""; position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: .55;
}
.hero-aurora::before {
  width: 580px; height: 580px; top: -240px; left: 8%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.55), transparent 62%);
  animation: aurora-a 18s ease-in-out infinite alternate;
}
.hero-aurora::after {
  width: 520px; height: 520px; top: -200px; right: 6%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.40), transparent 62%);
  animation: aurora-b 22s ease-in-out infinite alternate;
}
@keyframes aurora-a {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(60px, 30px, 0) scale(1.08); }
  100% { transform: translate3d(-30px, 50px, 0) scale(0.95); }
}
@keyframes aurora-b {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-50px, 20px, 0) scale(1.06); }
  100% { transform: translate3d(40px, -30px, 0) scale(0.96); }
}
.hero-grid-anim {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 70%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 70%);
  animation: grid-pan 30s linear infinite;
}
@keyframes grid-pan {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 56px 56px, 56px 56px; }
}
.hero-bar .wrap { position: relative; z-index: 1; }

/* ============================================================
   Market Pulse - 投资人关键指标带
   ============================================================ */
.market-pulse {
  margin-top: 22px;
  display: flex; align-items: stretch; flex-wrap: wrap;
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 18px 8px;
  box-shadow: 6px 6px 0 rgba(10, 10, 10, 0.9);
  position: relative; overflow: hidden;
}
.market-pulse::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: linear-gradient(90deg, transparent, #E4FF1A 30%, #E4FF1A 70%, transparent);
}
.pulse-item {
  flex: 1 1 0; min-width: 130px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 4px 14px; gap: 4px;
}
.pulse-sep {
  width: 1px; align-self: stretch; margin: 4px 0;
  background: linear-gradient(180deg, transparent, var(--border-strong), transparent);
}
.pulse-label {
  font-size: 10.5px; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pulse-value {
  font-family: var(--mono);
  font-size: 19px; font-weight: 700;
  color: var(--text); letter-spacing: -0.01em;
  line-height: 1.15;
}
.pulse-value.gold {
  color: var(--text);
}
.pulse-unit {
  font-size: 10.5px; color: var(--text-3);
  letter-spacing: 0.06em;
}
@media (max-width: 768px) {
  .market-pulse { padding: 14px 4px; }
  .pulse-item { min-width: 45%; padding: 4px 8px; }
  .pulse-sep { display: none; }
  .pulse-value { font-size: 16px; }
}

/* ============================================================
   Chain Activity - sparkline + 出块流
   ============================================================ */
.chain-activity {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}
.ca-panel {
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
}
.ca-panel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(360px 120px at 90% 0%, rgba(228, 255, 26, 0.22), transparent 70%);
}
.ca-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px; gap: 16px; flex-wrap: wrap;
}
.ca-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 700; color: var(--text);
  letter-spacing: 0.02em;
}
.ca-ic {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--lime);
  border: 1.5px solid var(--border-strong);
  box-shadow: none;
}
.ca-ic svg { width: 16px; height: 16px; }
.ca-sub {
  font-size: 11px; color: var(--text-3);
  letter-spacing: 0.08em;
}
.ca-spark {
  position: relative;
  display: flex; align-items: stretch; gap: 16px;
}
.spark-svg {
  flex: 1; width: 100%; height: 80px; min-width: 0;
  filter: drop-shadow(0 0 10px rgba(10, 10, 10, 0.18));
}
.spark-line { stroke-dasharray: 1500; stroke-dashoffset: 1500; animation: spark-draw 1.6s ease-out forwards; }
@keyframes spark-draw {
  to { stroke-dashoffset: 0; }
}
.ca-stats {
  display: flex; flex-direction: column; justify-content: center;
  gap: 8px; flex-shrink: 0;
  padding-left: 14px;
  border-left: 1px solid var(--border);
}
.ca-stat {
  display: flex; flex-direction: column; gap: 1px;
}
.ca-stat-label {
  font-size: 9.5px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600;
}
.ca-stat-value {
  font-family: var(--mono); font-size: 15px; font-weight: 700;
  color: var(--text);
}

/* 实时出块流 */
.ca-stream {
  background: #FFFFFF;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 10px;
  min-width: 0;
}
.stream-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--text-2); letter-spacing: 0.04em;
}
.stream-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55);
  animation: pulse 2s infinite;
}
.stream-list {
  display: flex; flex-direction: column; gap: 6px;
}
.block-chip {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px;
  border-radius: 9px;
  background: var(--cream);
  border: 1px solid var(--border);
  text-decoration: none; color: var(--text);
  transition: background .15s, border-color .15s, transform .15s;
  animation: chip-in .4s ease-out;
}
@keyframes chip-in {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}
.block-chip:hover {
  background: var(--lime-2);
  border-color: var(--border-strong);
  transform: translateX(2px);
}
.block-chip.new {
  background: var(--lime);
  border-color: var(--border-strong);
  box-shadow: 3px 3px 0 rgba(10, 10, 10, 0.28);
}
.bc-num {
  font-family: var(--mono); font-weight: 700; font-size: 13px;
  color: var(--text); white-space: nowrap;
}
.block-chip.new .bc-num {
  color: var(--text);
}
.bc-meta {
  display: flex; justify-content: space-between; gap: 8px;
  flex: 1; min-width: 0;
  font-size: 11px;
}
.bc-tx { color: var(--text-2); font-weight: 500; }
.bc-time { font-size: 10.5px; }

@media (max-width: 980px) {
  .chain-activity { grid-template-columns: 1fr; }
}

/* ============================================================
   Skeleton Loader - 骨架屏
   ============================================================ */
.sk-wrap { display: flex; flex-direction: column; gap: 16px; }
.sk-wrap.sk-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sk-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-card);
}
.sk-line {
  height: 12px; border-radius: 6px;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.08) 0%, rgba(10, 10, 10, 0.18) 50%, rgba(10, 10, 10, 0.08) 100%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s linear infinite;
}
.sk-line.w70 { width: 70%; }
.sk-line.w50 { width: 50%; }
.sk-line.w30 { width: 30%; height: 18px; margin-bottom: 18px; }
.sk-line.w25 { width: 25%; height: 22px; }
.sk-line.w20 { width: 20%; height: 20px; margin-bottom: 18px; }
@keyframes sk-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.sk-rows { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.sk-row { display: flex; align-items: center; gap: 14px; }
.sk-table { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.sk-tr {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.sk-td {
  height: 14px; border-radius: 6px;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.06) 0%, rgba(10, 10, 10, 0.16) 50%, rgba(10, 10, 10, 0.06) 100%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s linear infinite;
}
.sk-row-list {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.sk-circle {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.06) 0%, rgba(10, 10, 10, 0.16) 50%, rgba(10, 10, 10, 0.06) 100%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s linear infinite;
}
.sk-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
@media (max-width: 768px) {
  .sk-wrap.sk-two { grid-template-columns: 1fr; }
  .sk-tr { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   Card 微动效升级 - 滚动渐入（@keyframes rise 已在文件顶部定义）
   ============================================================ */
.card {
  animation: rise .42s ease-out both;
}
.two-col .card:nth-child(2) { animation-delay: .08s; }

/* Display typography — Space Grotesk */
.logo-name,
.hero-title,
.card-title,
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
}
