/* Sovereign Explorer - Blockchair-inspired dark chain telemetry UI. */

:root {
  --bg: #07080d;
  --bg-2: #090b12;
  --panel: #0d1018;
  --panel-2: #10141f;
  --panel-3: #121827;
  --line: #1c2130;
  --line-soft: #151a26;
  --text: #f3f5fb;
  --muted: #858a96;
  --dim: #575d6a;
  --blue: #3f6fff;
  --blue-soft: #12245b;
  --ok: #52d68d;
  --warn: #e5a74f;
  --danger: #dd6b78;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Fira Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
}

a {
  color: #87a4ff;
  text-decoration: none;
}

a:hover {
  color: var(--text);
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  padding: 14px 28px;
  background: rgba(8, 10, 16, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.seal {
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text b {
  color: var(--text);
  font-family: var(--mono);
  font-size: 20px;
  letter-spacing: 0;
}

.brand-text small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.search {
  display: flex;
  min-width: 0;
  width: 100%;
}

.search input {
  min-width: 0;
  flex: 1;
  height: 40px;
  background: #0a0d14;
  border: 1px solid var(--line);
  border-right: none;
  border-radius: 8px 0 0 8px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 0 14px;
}

.search input:focus {
  outline: none;
  border-color: #2f5de4;
  box-shadow: inset 0 0 0 1px rgba(63, 111, 255, 0.18);
}

.search input::placeholder {
  color: var(--dim);
}

.search button {
  height: 40px;
  border: 1px solid #2f5de4;
  border-radius: 0 8px 8px 0;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  padding: 0 18px;
}

.search button:hover {
  background: #5b82ff;
}

.nav {
  display: flex;
  justify-content: flex-end;
  gap: 2px;
  min-width: 0;
}

.nav a {
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 11px;
  white-space: nowrap;
}

.nav a:hover {
  background: var(--panel-2);
  color: var(--text);
}

.nav a.active {
  background: var(--blue-soft);
  color: #aebfff;
}

/* Network switch (testnet / mainnet) */
.netsw {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
}
.netsw button {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 6px;
  padding: 6px 12px;
  font: 700 12px var(--sans);
  letter-spacing: 0.02em;
  color: var(--muted);
  background: transparent;
  transition: background 0.12s, color 0.12s;
}
.netsw button:hover {
  color: var(--text);
}
.netsw button.is-active {
  background: var(--blue);
  color: #fff;
}
.netsw button.is-soon:not(.is-active) {
  color: var(--dim);
}
.netsw button.is-soon::after {
  content: "•";
  margin-left: 5px;
  color: var(--warn);
}
.empty.notlive {
  color: var(--muted);
}
.empty.notlive b {
  color: var(--text);
}

/* Blocks-page pager */
.pager {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
  flex-wrap: wrap;
}
.pager-btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  background: var(--panel);
  white-space: nowrap;
}
.pager-btn:hover {
  border-color: var(--blue);
  color: #aebfff;
}
.pager-btn.is-disabled {
  color: var(--dim);
  border-color: var(--line-soft);
  cursor: default;
  opacity: 0.55;
}
.pager-info {
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
/* Date & time column — deliberately NOT dimmed, so it's clearly visible */
td.time {
  color: var(--ink, var(--text));
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* A row that just arrived over the live feed — flash, then settle. */
@keyframes live-in {
  0% { background: color-mix(in srgb, var(--blue, #4a6bff) 34%, transparent); }
  100% { background: transparent; }
}
tr.live-new > td {
  animation: live-in 1.6s ease-out;
}
tr.live-new > td:first-child {
  box-shadow: inset 3px 0 0 var(--blue, #4a6bff);
}

.conn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  min-width: max-content;
}

.conn .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--dim);
}

.conn.live .dot {
  background: var(--ok);
  box-shadow: 0 0 10px rgba(82, 214, 141, 0.65);
}

.conn.down .dot {
  background: var(--danger);
}

.ticker {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 28px;
  background: #080a10;
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.ticker-label {
  flex: none;
  border: 1px solid rgba(82, 214, 141, 0.38);
  border-radius: 8px;
  color: var(--ok);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 2px 7px;
}

.ticker-items {
  display: flex;
  gap: 8px;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-chip {
  animation: chipIn 0.3s ease;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  padding: 3px 9px;
}

.ticker-chip b {
  color: var(--text);
}

@keyframes chipIn {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

main {
  width: min(100%, 1880px);
  margin: 0 auto;
  padding: 42px 52px 72px;
}

.loading,
.empty {
  color: var(--dim);
  padding: 32px;
  text-align: center;
}

h1,
h2,
h3 {
  color: var(--text);
  font-family: var(--sans);
  font-weight: 750;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.15;
  margin: 0 0 20px;
}

h2 {
  font-size: 20px;
  line-height: 1.2;
  margin: 28px 0 14px;
}

h3 {
  font-size: 16px;
  margin: 22px 0 10px;
}

.crumb {
  color: var(--dim);
  font-size: 13px;
  margin-bottom: 8px;
}

.crumb a {
  color: var(--muted);
}

.hero-strip {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 28px;
  padding: 0 2px;
}

.hero-strip h1 {
  font-family: var(--mono);
  font-size: clamp(32px, 4vw, 64px);
  line-height: 0.95;
  margin: 0;
}

.hero-strip p {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 14px;
  margin: 10px 0 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.hero-meta span {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 9px;
}

.stat-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 44px;
  align-items: start;
  margin: 0 0 36px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 560px;
  padding: 38px 36px 32px;
}

.stat-card h2 {
  font-size: 24px;
  margin: 0 0 30px;
}

.stat-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 18px;
  align-items: center;
  min-height: 68px;
  margin-bottom: 22px;
}

.stat-item:last-child {
  margin-bottom: 0;
}

.stat-label {
  color: var(--dim);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.stat-value {
  color: var(--text);
  font-family: var(--mono);
  font-size: clamp(19px, 1.45vw, 25px);
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
  margin-top: 12px;
  overflow-wrap: anywhere;
}

.stat-sub {
  color: var(--dim);
  font-size: 12px;
  margin-top: 5px;
}

.stat-arrow {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-family: var(--mono);
  font-size: 24px;
  line-height: 1;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.card .label {
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.card .value {
  color: var(--text);
  font-family: var(--mono);
  font-size: 25px;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  margin-top: 8px;
  overflow-wrap: anywhere;
}

.card .value .unit {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 13px;
  margin-left: 6px;
}

.card .sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
  overflow: hidden;
}

.grid2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

.grid2 > *,
.stat-columns > * {
  min-width: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  background: #0a0d14;
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 12px 14px;
  text-align: left;
  text-transform: uppercase;
}

td {
  border-bottom: 1px solid var(--line-soft);
  color: #dce1ef;
  padding: 11px 14px;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: rgba(63, 111, 255, 0.045);
}

.mono {
  font-family: var(--mono);
  font-size: 13px;
}

.muted {
  color: var(--muted);
}

.dim {
  color: var(--dim);
}

.right {
  text-align: right;
}

.num {
  font-variant-numeric: tabular-nums;
}

.kv td {
  padding: 12px 16px;
}

.kv td.k {
  width: 210px;
  color: var(--muted);
  font-size: 13px;
}

.kv td.v {
  font-family: var(--mono);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 2px 9px;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge.final {
  background: rgba(82, 214, 141, 0.12);
  border: 1px solid rgba(82, 214, 141, 0.34);
  color: var(--ok);
}

.badge.pending {
  background: rgba(229, 167, 79, 0.12);
  border: 1px solid rgba(229, 167, 79, 0.34);
  color: var(--warn);
}

.badge.act {
  background: rgba(63, 111, 255, 0.12);
  border: 1px solid rgba(63, 111, 255, 0.34);
  color: #9fb3ff;
  font-family: var(--mono);
  letter-spacing: 0;
  text-transform: none;
}

.bar {
  height: 8px;
  background: #090c13;
  border: 1px solid var(--line);
  border-radius: 999px;
  margin-top: 10px;
  overflow: hidden;
}

.bar > i {
  display: block;
  height: 100%;
  background: var(--blue);
}

.chart {
  display: block;
  width: 100%;
  height: 200px;
}

.chart .axis {
  stroke: var(--line);
  stroke-width: 1;
}

.chart .series-mined {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
}

.legend {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 12px;
  margin: 10px 2px 0;
}

.legend i {
  display: inline-block;
  width: 12px;
  height: 3px;
  margin-right: 6px;
  vertical-align: middle;
}

.note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 12px;
  padding: 18px 28px;
}

.foot #foot-chain {
  color: var(--muted);
  font-family: var(--mono);
}

@media (max-width: 1180px) {
  .masthead {
    grid-template-columns: auto 1fr auto;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .stat-columns {
    gap: 18px;
  }

  .stat-card {
    padding: 28px 24px;
  }
}

@media (max-width: 960px) {
  main {
    padding: 28px 20px 54px;
  }

  .stat-columns,
  .grid2 {
    grid-template-columns: 1fr;
  }

  .stat-card {
    min-height: 0;
  }
}

@media (max-width: 720px) {
  .masthead {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px 14px;
  }

  .brand,
  .conn {
    justify-self: start;
  }

  .search {
    width: 100%;
  }

  .hero-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-meta {
    justify-content: flex-start;
  }

  .stat-card {
    padding: 24px 20px;
  }

  .stat-item {
    grid-template-columns: minmax(0, 1fr) 36px;
  }

  .stat-arrow {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .panel {
    overflow-x: auto;
  }

  table {
    min-width: 680px;
  }

  .kv {
    min-width: 0;
  }
}

/* ── Sovereign Name Service page ───────────────────────────────────────── */
.sns-lookup {
  display: flex;
  gap: 10px;
  margin: 0 0 20px;
}
.sns-lookup input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
}
.sns-lookup input:focus {
  outline: none;
  border-color: var(--blue);
}
.sns-btn {
  background: var(--blue);
  color: #fff;
  border: 0;
  border-radius: 9px;
  padding: 0 24px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.sns-btn:hover {
  filter: brightness(1.08);
}
.sns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}
.sns-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.sns-card:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}
.sns-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.sns-name {
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.sns-name:hover {
  color: var(--blue);
}
.chip.sns {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--ok);
  background: rgba(82, 214, 141, 0.12);
  border: 1px solid rgba(82, 214, 141, 0.3);
  border-radius: 999px;
  padding: 3px 9px;
}
.sns-row {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}
.sns-row .k {
  display: inline-block;
  width: 92px;
  color: var(--dim);
}
.empty-state {
  padding: 44px;
  text-align: center;
}
.empty-state .es-title {
  font-size: 17px;
  color: var(--text);
  margin-bottom: 6px;
}