/* go-tari-netmap dashboard stylesheet.
 *
 * Single plain CSS file, no framework, no build step. Dark theme aimed at
 * an ops dashboard used by mining-pool operators picking peers.
 */

:root {
  color-scheme: dark;

  --bg: #10141a;
  --bg-elevated: #171c24;
  --bg-card: #1b212b;
  --border: #2a323f;
  --text: #e4e8ee;
  --text-muted: #93a0b3;
  --accent: #5aa9ff;
  --accent-soft: rgba(90, 169, 255, 0.15);
  --ok: #4bd18a;
  --warn: #e6b455;
  --danger: #f0685a;

  --badge-unconfirmed-bg: rgba(230, 180, 85, 0.16);
  --badge-unconfirmed-fg: #e6b455;
  --badge-clearnet-bg: rgba(90, 169, 255, 0.16);
  --badge-clearnet-fg: #5aa9ff;
  --badge-onion-bg: rgba(155, 122, 230, 0.18);
  --badge-onion-fg: #b79bf0;
  --badge-registry-bg: rgba(75, 209, 138, 0.16);
  --badge-registry-fg: #4bd18a;
  --badge-dualstack-bg: rgba(240, 154, 55, 0.18);
  --badge-dualstack-fg: #f09a37;
  --badge-likely-dead-bg: rgba(230, 80, 80, 0.16);
  --badge-likely-dead-fg: #e65050;
  --badge-reachable-bg: rgba(75, 209, 138, 0.16);
  --badge-reachable-fg: #4bd18a;
  --badge-unreachable-bg: rgba(230, 80, 80, 0.16);
  --badge-unreachable-fg: #e65050;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 15px;
  line-height: 1.5;
}

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

a:hover {
  text-decoration: underline;
}

code,
.mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* Header / nav */

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

header.site-header .site-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

header.site-header .site-title a {
  color: var(--text);
}

header.site-header nav {
  display: flex;
  gap: 20px;
}

header.site-header nav a {
  color: var(--text-muted);
  font-weight: 500;
}

header.site-header nav a:hover {
  color: var(--text);
  text-decoration: none;
}

header.site-header nav a.nav-disabled {
  color: #4c5566;
  cursor: default;
  pointer-events: none;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 32px 64px;
}

p.tagline {
  color: var(--text-muted);
  margin-top: -8px;
  margin-bottom: 28px;
}

section {
  margin-bottom: 40px;
}

section > h2 {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.panel-note {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

/* Summary cards */

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  min-width: 150px;
  flex: 1 1 150px;
}

.card .card-label {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.card .card-value {
  font-size: 26px;
  font-weight: 600;
}

.card .card-sub {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 4px;
}

/* Registration form */

form.node-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

form.node-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

form.node-form input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
  min-width: 140px;
}

form.node-form input:focus {
  outline: none;
  border-color: var(--accent);
}

form.node-form button {
  background: var(--accent);
  color: #0a1420;
  border: none;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  height: 38px;
}

form.node-form button:hover {
  filter: brightness(1.08);
}

#submit-result {
  margin-top: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-muted);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Tables */

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

thead th {
  text-align: left;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

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

tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

tbody tr:hover {
  background: var(--accent-soft);
}

/* Badges */

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge + .badge {
  margin-left: 4px;
}

.badge-unconfirmed {
  background: var(--badge-unconfirmed-bg);
  color: var(--badge-unconfirmed-fg);
}

.badge-clearnet {
  background: var(--badge-clearnet-bg);
  color: var(--badge-clearnet-fg);
}

.badge-onion {
  background: var(--badge-onion-bg);
  color: var(--badge-onion-fg);
}

.badge-registry {
  background: var(--badge-registry-bg);
  color: var(--badge-registry-fg);
}

.badge-dualstack {
  background: var(--badge-dualstack-bg);
  color: var(--badge-dualstack-fg);
}

.badge-likely-dead {
  background: var(--badge-likely-dead-bg);
  color: var(--badge-likely-dead-fg);
}

.badge-reachable {
  background: var(--badge-reachable-bg);
  color: var(--badge-reachable-fg);
}

.badge-unreachable {
  background: var(--badge-unreachable-bg);
  color: var(--badge-unreachable-fg);
}

/* Identity + capability display helpers */

.pubkey {
  cursor: help;
  border-bottom: 1px dotted var(--text-muted);
}

.capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.public-address {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}

.public-address-list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
}

.empty-note {
  color: var(--text-muted);
  font-style: italic;
}

/* Node table pagination */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 13px;
}

.pagination-links {
  display: flex;
  gap: 14px;
}

.pagination-disabled {
  color: #4c5566;
  cursor: default;
}

/* Submission review page action buttons */

.btn-approve,
.btn-reject {
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: #0a1420;
}

.btn-approve {
  background: var(--ok);
}

.btn-reject {
  background: var(--danger);
}

.btn-approve:hover,
.btn-reject:hover {
  filter: brightness(1.08);
}

/* Node detail page */

.detail-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
}

.detail-summary dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  margin: 0;
}

.detail-summary dt {
  color: var(--text-muted);
  font-size: 13px;
}

.detail-summary dd {
  margin: 0;
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--text-muted);
}

h1 {
  margin: 0 0 6px;
  font-size: 24px;
}

h1 .badge {
  vertical-align: middle;
  margin-left: 8px;
}

/* Topology graph page */

main.topology-main {
  max-width: none;
}

.graph-legend {
  display: flex;
  gap: 20px;
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 13px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot-onion {
  background: var(--badge-onion-fg);
}

.legend-dot-clearnet {
  background: var(--badge-clearnet-fg);
}

.legend-dot-unconfirmed {
  background: var(--badge-unconfirmed-fg);
}

#graph {
  width: 100%;
  height: 640px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

#graph-status:empty {
  display: none;
}