/* Etherscan-style explorer shell */
:root {
  --es-blue: #0784c3;
  --es-blue-dark: #065a8a;
  --es-nav: #1a1a1a;
  --es-bg: #f8f9fa;
  --es-card: #ffffff;
  --es-border: #e9ecef;
  --es-text: #081d35;
  --es-muted: #6c757d;
  --es-link: #0784c3;
  --es-hero: #081d35;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 14px;
}

body {
  margin: 0;
  font-family: "Roboto", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--es-text);
  background: var(--es-bg);
  line-height: 1.5;
}

a {
  color: var(--es-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.top-bar {
  background: #fff;
  border-bottom: 1px solid var(--es-border);
  font-size: 0.85rem;
}

.top-bar-inner,
.nav-inner,
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.top-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 42px;
}

.top-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  color: var(--es-muted);
}

.top-stats strong {
  color: var(--es-text);
  font-weight: 600;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--es-muted);
}

.nav {
  background: var(--es-nav);
  color: #fff;
}

.nav-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  min-height: 56px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo svg {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: none;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-links a {
  color: #ddd;
  padding: 0.45rem 0.65rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
  color: #fff;
}

.nav-signin {
  margin-left: auto;
  color: #ddd;
  font-size: 0.9rem;
}

.hero {
  background: linear-gradient(135deg, #0b2139 0%, #081d35 55%, #0a2744 100%);
  color: #fff;
  padding: 2rem 0 2.5rem;
}

.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  gap: 1.5rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 500;
}

.search-wrap {
  display: flex;
  width: 100%;
  max-width: 720px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.search-wrap input {
  flex: 1;
  border: 0;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  outline: none;
  min-width: 0;
}

.search-btn {
  border: 0;
  background: var(--es-blue);
  color: #fff;
  padding: 0 1.25rem;
  cursor: pointer;
  font-size: 1.1rem;
}

.search-btn:hover {
  background: var(--es-blue-dark);
}

.sponsor {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: -1.25rem auto 1.5rem;
  max-width: 1400px;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}

.stat-card {
  background: var(--es-card);
  border: 1px solid var(--es-border);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.stat-card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--es-muted);
  text-transform: uppercase;
}

.stat-card .value {
  font-size: 1rem;
  font-weight: 600;
}

.stat-card .sub {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--es-border);
}

.feed-grid {
  display: grid;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto 2rem;
  padding: 0 1rem;
}

.feed-panel {
  background: var(--es-card);
  border: 1px solid var(--es-border);
  border-radius: 8px;
  overflow: hidden;
}

.feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--es-border);
  font-weight: 600;
}

.feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.feed-row {
  display: grid;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--es-border);
  font-size: 0.85rem;
}

.feed-row:last-child {
  border-bottom: 0;
}

.feed-main {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.feed-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #eef5fb;
  flex-shrink: 0;
  position: relative;
}

.block-icon::after,
.tx-icon::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid var(--es-blue);
  border-radius: 3px;
}

.tx-icon::after {
  border-radius: 50%;
}

.feed-link {
  font-weight: 600;
  color: var(--es-link);
}

.feed-link.subtle {
  font-weight: 500;
}

.feed-meta {
  display: block;
  color: var(--es-muted);
  font-size: 0.78rem;
  margin-top: 0.1rem;
}

.feed-detail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  color: var(--es-muted);
}

.feed-detail.right {
  justify-content: flex-start;
}

.feed-label {
  font-size: 0.75rem;
}

.feed-arrow {
  color: var(--es-muted);
}

.feed-reward,
.feed-value {
  color: var(--es-text);
  font-weight: 500;
}

.feed-foot {
  padding: 0.75rem 1rem;
  text-align: center;
  border-top: 1px solid var(--es-border);
  font-size: 0.85rem;
}

.empty {
  padding: 1.5rem 1rem;
  color: var(--es-muted);
}

.footer {
  background: #fff;
  border-top: 1px solid var(--es-border);
  padding: 2rem 1rem;
  margin-top: 1rem;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer h4 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer li {
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
}

.footer-copy {
  color: var(--es-muted);
  font-size: 0.78rem;
  border-top: 1px solid var(--es-border);
  padding-top: 1rem;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .feed-row {
    grid-template-columns: 1.2fr 1.5fr 0.8fr;
    align-items: center;
  }

  .feed-detail.right {
    justify-content: flex-end;
    text-align: right;
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .nav-signin {
    margin-left: 0;
  }

  .feed-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .hero-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

.claim-status-bar {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 999999;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1rem;
  width: min(92vw, 440px);
  margin: 0;
  padding: 1rem 1.25rem;
  transform: translateX(-50%);
  border-radius: 12px;
  border: 1px solid var(--es-border);
  background: #fff;
  box-shadow: 0 12px 40px rgba(8, 29, 53, 0.18);
}

.claim-status-bar[hidden] {
  display: none !important;
}

.claim-status-bar--error {
  border-color: #f5c2c7;
  background: #fff5f5;
}

.claim-status-bar p {
  margin: 0;
  flex: 1 1 100%;
  text-align: center;
  font-size: 0.9rem;
  color: var(--es-text);
}

.claim-retry-btn {
  flex: 1 1 auto;
  min-width: 120px;
  padding: 0.55rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--es-blue);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.claim-retry-btn:hover {
  background: var(--es-blue-dark);
}