/* ── Design Tokens ── */
:root {
  --bg-0: #0e0c09;
  --bg-1: #151108;
  --bg-2: #1d1a0f;
  --bg-3: #252114;
  --surface: rgba(30, 26, 14, 0.72);
  --surface-hover: rgba(40, 35, 18, 0.85);
  --border: rgba(255, 240, 180, 0.07);
  --border-focus: rgba(229, 152, 0, 0.45);
  --text-0: #f5f0e8;
  --text-1: #d4c9a8;
  --text-2: #9a8e6e;
  --text-3: #5c5240;
  --accent: #e59800;
  --accent-dim: rgba(229, 152, 0, 0.12);
  --green: #34d399;
  --green-dim: rgba(52, 211, 153, 0.12);
  --amber: #f0a800;
  --red: #f87171;
  --radius: 8px;
  --radius-sm: 5px;
  --radius-xs: 3px;
  --font: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "IBM Plex Mono", "Fira Code", monospace;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --transition: 150ms ease;
  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-0);
  background: var(--bg-0);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 12, 9, 0.9);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-0);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.nav-logo {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), #818cf8);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--bg-0);
}

.nav-logo-img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  flex: 1;
}

.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text-0); }

.nav-gh {
  margin-left: auto;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-status-text {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 500;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}

.pulse.ok {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(229, 152, 0, 0.6);
  animation: pulse-glow 2s ease-in-out infinite;
}

.pulse.error { background: var(--red); }

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── Hero ── */
.hero {
  background:
    radial-gradient(circle, rgba(229, 152, 0, 0.12) 1px, transparent 1px),
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(229, 152, 0, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(193, 126, 0, 0.05) 0%, transparent 50%),
    var(--bg-0);
  background-size: 28px 28px, 100% 100%, 100% 100%, 100% 100%;
  border-bottom: 1px solid var(--border);
  padding: 5rem 1.5rem 4rem;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #f5c842 0%, #e59800 50%, #c97d00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 2px solid rgba(229, 152, 0, 0.3);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  backdrop-filter: blur(8px);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  border-color: rgba(229, 152, 0, 0.2);
  border-left-color: rgba(229, 152, 0, 0.6);
  box-shadow: 0 4px 20px rgba(229, 152, 0, 0.06);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-0);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #0e0c09;
  border-color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: #f0a800;
  border-color: #f0a800;
  box-shadow: 0 0 20px rgba(229, 152, 0, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-1);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--text-3);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: transparent;
}

.btn-ghost:hover { color: var(--text-0); background: rgba(255, 255, 255, 0.04); }

.btn-sm { font-size: 0.8rem; padding: 0.4rem 0.85rem; }

/* ── Ticker ── */
.ticker {
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.ticker-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  display: flex;
  gap: 2.5rem;
  overflow-x: auto;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  flex-shrink: 0;
  border-left: 2px solid rgba(229, 152, 0, 0.2);
  padding-left: 1rem;
}

.ticker-item:first-child {
  border-left: none;
  padding-left: 0;
}

.ticker-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.ticker-value {
  font-size: 0.82rem;
  color: var(--text-1);
  font-weight: 500;
}

/* ── Sections ── */
.section {
  padding: 4rem 1.5rem;
}

.section-alt {
  background: var(--bg-1);
}

.section-alt + .section-alt {
  border-top: 1px solid var(--border);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.section-sub {
  color: var(--text-2);
  font-size: 0.95rem;
}

.section-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Search ── */
.search-bar {
  display: flex;
  gap: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
  transition: border-color var(--transition);
}

.search-bar:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.search-type-wrap select {
  height: 100%;
  border: none;
  background: var(--bg-3);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0 1rem;
  cursor: pointer;
  border-right: 1px solid var(--border);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-0);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0.85rem 1rem;
  outline: none;
  min-width: 0;
}

.search-bar input::placeholder { color: var(--text-3); }

.btn-search {
  border-radius: 0;
  border: none;
  padding: 0.85rem 1.5rem;
}

/* ── Search Results ── */
.search-results:empty { display: none; }

.search-results {
  margin-bottom: 2.5rem;
}

.unified-bar {
  margin-top: -1rem;
  margin-bottom: 1.25rem;
}

.unified-result {
  font-size: 0.8rem;
  color: var(--text-2);
  margin: -0.4rem 0 1rem;
  min-height: 1rem;
}

.unified-result a {
  color: var(--accent);
  text-decoration: none;
}

.unified-result a:hover {
  text-decoration: underline;
}

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(8px);
}

.result-card + .result-card { margin-top: 0.75rem; }

.result-type {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.result-grid {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0.35rem 1rem;
  align-items: baseline;
}

.result-label {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 500;
}

.result-value {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-1);
  word-break: break-all;
}

.result-value.num {
  font-family: var(--font);
  font-weight: 600;
  color: var(--text-0);
}

.result-txlist {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.result-txlist h5 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.result-error {
  background: rgba(248, 113, 113, 0.06);
  border-color: rgba(248, 113, 113, 0.15);
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid;
}

/* ── Blocks Table ── */
.blocks-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-1);
}

.attest-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

.attest-controls label {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.attest-controls select {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  font-size: 0.8rem;
  padding: 0.36rem 0.55rem;
}

.blocks-table-wrap { overflow-x: auto; }

.blocks-table {
  width: 100%;
  border-collapse: collapse;
}

.blocks-table th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.blocks-table td {
  padding: 0.7rem 0.75rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
}

.blocks-table tr:hover td {
  background: rgba(229, 152, 0, 0.03);
}

.blocks-table td:nth-child(2) {
  font-family: var(--mono);
  font-size: 0.8rem;
}

.blocks-table td:nth-child(3) {
  color: var(--text-2);
  font-size: 0.82rem;
}

/* ── Links ── */
.hash-link {
  color: var(--accent);
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition);
}

.hash-link:hover {
  color: #f5c842;
  text-decoration: underline;
}

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

/* ── Ecosystem ── */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.eco-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  backdrop-filter: blur(8px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.eco-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.eco-card-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.25rem;
}

.eco-logo {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.eco-card h3 {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.eco-card p {
  color: var(--text-2);
  font-size: 0.88rem;
  line-height: 1.5;
  min-height: 52px;
}

.eco-status {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-2);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 0.45rem 0.55rem;
  min-height: 30px;
}

.eco-trace {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 0.35rem 0.5rem;
  background: rgba(0, 0, 0, 0.15);
}

.eco-trace summary {
  cursor: pointer;
  font-size: 0.76rem;
  color: var(--text-2);
  font-weight: 600;
}

.eco-trace-list {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-2);
  margin-top: 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.eco-links {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.eco-links a {
  font-size: 0.72rem;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
  text-decoration: none;
}

.eco-links a:hover {
  color: var(--text-0);
  border-color: var(--text-3);
}

.eco-kind {
  display: inline-flex;
  width: fit-content;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(229, 152, 0, 0.25);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

/* ── Network ── */
.net-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.net-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(8px);
}

.net-card h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}

.net-card-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.net-card-wide {
  grid-column: 1 / -1;
}

.net-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.net-list-item {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-2);
  background: rgba(0, 0, 0, 0.2);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-xs);
  word-break: break-all;
}

.net-list-item.primary {
  border-left: 2px solid var(--accent);
}

.chain-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1rem;
}

.chain-info-grid > div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.ci-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.ci-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-1);
}

/* ── Config ── */
.config-details {
  margin-top: 2rem;
}

.config-details summary {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  padding: 0.5rem 0;
}

.config-details summary:hover { color: var(--text-0); }

.config-grid {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.config-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
  min-width: 200px;
}

.config-grid label span {
  font-size: 0.78rem;
  color: var(--text-3);
  font-weight: 500;
}

.config-grid input {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-0);
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color var(--transition);
}

.config-grid input:focus {
  border-color: var(--border-focus);
}

/* ── WS Controls ── */
.ws-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ── Event Log ── */
.event-log {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 140px;
  max-height: 320px;
  overflow-y: auto;
  padding: 0.75rem;
}

.event-log:empty::before {
  content: "Connect to see live events…";
  color: var(--text-3);
  font-size: 0.85rem;
}

.log-line {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-2);
  padding: 0.3rem 0.4rem;
  border-radius: var(--radius-xs);
  transition: background var(--transition);
}

.log-line:hover { background: rgba(255, 255, 255, 0.02); }
.log-line + .log-line { margin-top: 0.15rem; }
.log-line.warn { color: var(--amber); }
.log-line.error { color: var(--red); }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand::after {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-3);
}

/* ── Finality Badge ── */
.finality-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.finality-badge.finalized {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.finality-badge.pending {
  color: var(--amber);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.finality-badge.unknown {
  color: var(--text-3);
  background: rgba(100, 116, 139, 0.1);
  border: 1px solid rgba(100, 116, 139, 0.2);
}

/* ── Cross Links ── */
.cross-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--accent);
  font-size: 0.75rem;
  text-decoration: none;
  transition: color var(--transition);
}

.cross-link:hover {
  color: #f5c842;
  text-decoration: underline;
}

.cross-link::after {
  content: "↗";
  font-size: 0.65rem;
  opacity: 0.6;
}

/* ── Contract Card ── */
.abi-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  background: var(--accent-dim);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(229, 152, 0, 0.2);
  transition: all var(--transition);
}

.abi-link:hover {
  background: rgba(229, 152, 0, 0.2);
  border-color: rgba(229, 152, 0, 0.35);
}

/* ── Fee Split ── */
.fee-split {
  display: inline-flex;
  gap: 0.5rem;
  font-size: 0.78rem;
}

.fee-split-item {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.fee-split-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.fee-split-dot.operator { background: var(--accent); }
.fee-split-dot.treasury { background: #a78bfa; }
.fee-split-dot.burn { background: var(--red); }

/* ── Mempool ── */
.mempool-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 50px;
}

.mempool-empty {
  color: var(--text-3);
  font-size: 0.85rem;
  padding: 1rem 0;
}

.mempool-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 0.75rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  font-size: 0.82rem;
  transition: border-color var(--transition);
}

.mempool-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.mempool-payload {
  color: var(--text-2);
  font-size: 0.78rem;
}

.mempool-gas {
  color: var(--text-3);
  font-size: 0.72rem;
  font-family: var(--mono);
}

.mempool-priority {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
}

.mempool-priority.high {
  color: var(--amber);
  background: rgba(251, 191, 36, 0.1);
}

.mempool-priority.normal {
  color: var(--text-3);
  background: rgba(100, 116, 139, 0.1);
}

/* ── Copyable Hash ── */
.copyable {
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.copyable:hover {
  color: var(--accent);
}

.copyable::after {
  content: "⎘";
  font-size: 0.65rem;
  margin-left: 0.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.copyable:hover::after {
  opacity: 0.5;
}

.copy-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #0e0c09;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 200;
  animation: toast-in 0.3s ease, toast-out 0.3s ease 1.2s forwards;
  pointer-events: none;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ── Validator Meta ── */
.net-validator-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.net-validator-meta > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

/* ── Account Tx History ── */
.account-tx-list {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.account-tx-list h5 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.account-tx-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.3rem 0;
  font-size: 0.8rem;
}

.account-tx-row .tx-time {
  color: var(--text-3);
  font-size: 0.72rem;
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .eco-grid { grid-template-columns: 1fr; }
  .net-grid { grid-template-columns: 1fr; }
  .chain-info-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero { padding: 3rem 1rem 2.5rem; }
  .hero h1 { font-size: 1.75rem; }
  .hero-stats { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .search-bar { flex-direction: column; border-radius: var(--radius); }
  .search-type-wrap select { border-right: none; border-bottom: 1px solid var(--border); padding: 0.7rem 1rem; }
  .btn-search { border-radius: 0 0 var(--radius) var(--radius); }
  .attest-controls { flex-wrap: wrap; }
  .section { padding: 2.5rem 1rem; }
  .section-header-row { flex-direction: column; }
  .config-grid { flex-direction: column; }
  .chain-info-grid { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 100px 1fr; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }