:root {
  --bg: #0b0d12;
  --bg-elev: #141821;
  --bg-elev-2: #1c2230;
  --border: #2a3142;
  --text: #e6e9ef;
  --text-dim: #8a93a6;
  --accent: #7c5cff;
  --accent-soft: #9d83ff;
  --positive: #4ade80;
  --negative: #f87171;
  --warn: #fbbf24;
  --mono: ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

header {
  padding: 24px 32px 16px;
  border-bottom: 1px solid var(--border);
}

header .title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

header h1 {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.header-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  font-family: var(--mono);
}

.header-link:hover {
  background: #232a3b;
  border-color: #3a4358;
}

.accent {
  color: var(--accent-soft);
}

.status-row {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
}

.status--connected {
  color: var(--positive);
  border-color: rgba(74, 222, 128, 0.3);
}
.status--connected::before {
  background: var(--positive);
  box-shadow: 0 0 6px var(--positive);
}

.status--disconnected {
  color: var(--negative);
  border-color: rgba(248, 113, 113, 0.3);
}
.status--disconnected::before {
  background: var(--negative);
}

.status--connecting {
  color: var(--warn);
  border-color: rgba(251, 191, 36, 0.3);
}
.status--connecting::before {
  background: var(--warn);
}

.meta {
  font-size: 12px;
  color: var(--text-dim);
}
.meta strong {
  color: var(--text);
  font-weight: 500;
}

main {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 32px 48px;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  main {
    grid-template-columns: 1fr 1fr;
  }
  main .card:nth-child(3) {
    grid-column: span 2;
  }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}

.card-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.hint {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}

.pill {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 11px;
}

.feed a,
.holders a {
  color: var(--accent-soft);
  text-decoration: none;
}

.feed a:hover,
.holders a:hover {
  text-decoration: underline;
}

.btn {
  cursor: pointer;
  background: var(--bg-elev-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  transition: background 120ms, border-color 120ms;
}
.btn:hover {
  background: #232a3b;
  border-color: #3a4358;
}
.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn--accent:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
}

.feed,
.log {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 380px;
  overflow-y: auto;
}

.feed li,
.log li {
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.feed li:last-child,
.log li:last-child {
  border-bottom: none;
}

.feed .empty,
.log .empty,
.holders .empty {
  color: var(--text-dim);
  font-style: italic;
  text-align: center;
  display: block;
}

.feed .from-to {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feed .row-meta {
  text-align: right;
  color: var(--text-dim);
  font-size: 11px;
}

.feed .amount {
  color: var(--accent-soft);
  font-weight: 600;
}

.holders {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}
.holders th,
.holders td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.holders th {
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  background: var(--bg-elev-2);
}
.holders td.num,
.holders th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.holders tr:last-child td {
  border-bottom: none;
}

.console-row {
  display: flex;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.console-row input {
  flex: 1;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  outline: none;
  font-family: inherit;
}
.console-row input:focus {
  border-color: var(--accent);
}

.log .tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  background: var(--bg-elev-2);
  color: var(--text-dim);
  margin-right: 8px;
}
.log .tag--chat { color: var(--accent-soft); }
.log .tag--listener_status { color: var(--positive); }
.log .tag--client_count { color: var(--text-dim); }
.log .tag--system { color: var(--negative); }

.fade-in {
  animation: fade-in 200ms ease-out;
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}