:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #657086;
  --line: #d9deea;
  --accent: #176b87;
  --accent-strong: #0f4c5c;
  --warn: #a15c00;
  --bad: #a23838;
  --good: #1f7a4d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 9px 12px;
  font: inherit;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

button.primary,
.button-row button:last-child {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

code {
  background: #edf1f6;
  border-radius: 4px;
  padding: 2px 5px;
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  background: #132238;
  color: #fff;
}

.app-header h1,
.app-header p {
  margin: 0;
}

.app-header h1 {
  font-size: 28px;
  font-weight: 700;
}

.app-header p {
  margin-top: 5px;
  color: #cbd4e2;
}

.status-pill {
  min-width: 110px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 8px 12px;
  color: #dce7f5;
}

.status-pill.busy {
  color: #ffe6a8;
}

.status-pill.error {
  color: #ffd1d1;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.input-panel,
.results {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.input-panel {
  padding: 16px;
  align-self: start;
  position: sticky;
  top: 18px;
}

.panel-heading,
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

textarea {
  width: 100%;
  min-height: 390px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  margin: 12px 0;
  font: 14px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--ink);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.progress-panel {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  border: 1px solid #b9d7df;
  background: #eef8fb;
  border-radius: 6px;
  margin-top: 14px;
  padding: 11px 12px;
}

.progress-panel[hidden] {
  display: none;
}

.progress-panel strong,
.progress-panel span {
  display: block;
}

.progress-panel span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 1px;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid #c8e0e7;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.summary-grid div {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
}

.summary-grid span {
  display: block;
  font-size: 23px;
  font-weight: 700;
}

.summary-grid small {
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  padding: 10px 10px 0;
}

.tab {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-color: transparent;
}

.tab.active {
  background: #eef6f8;
  border-color: var(--accent);
  color: var(--accent-strong);
}

.tab-panel {
  display: none;
  padding: 16px;
}

.tab-panel.active {
  display: block;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 22px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 9px 10px;
  vertical-align: top;
  font-size: 14px;
}

th {
  background: #f0f3f8;
  color: #334055;
  position: sticky;
  top: 0;
}

td {
  word-break: break-word;
}

.card-list {
  display: grid;
  gap: 10px;
}

.card-list.empty {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 6px;
  padding: 16px;
}

.record-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
  background: #fff;
}

.record-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.record-card h3 {
  margin: 0;
}

.record-card h4 {
  margin: 0 0 8px;
  font-size: 13px;
  color: #334055;
  text-transform: uppercase;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  background: #eef1f5;
  color: #46536a;
  font-size: 12px;
}

.kv {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.kv div {
  min-width: 0;
  border-top: 1px solid #eef1f5;
  padding-top: 8px;
}

.kv small {
  display: block;
  color: var(--muted);
  margin-bottom: 2px;
}

.kv .wide {
  grid-column: span 3;
}

.rdap-card {
  display: grid;
  gap: 12px;
}

.rdap-section {
  border-top: 1px solid #eef1f5;
  padding-top: 12px;
}

.rdap-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.contact-card {
  display: grid;
  gap: 5px;
  align-content: start;
  border: 1px solid #e5eaf2;
  border-radius: 6px;
  padding: 10px;
  min-width: 0;
}

.contact-card strong,
.contact-card small {
  overflow-wrap: anywhere;
}

.contact-card small {
  color: var(--muted);
}

.contact-card .badge {
  justify-self: start;
}

.compact-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
}

.compact-list li {
  color: var(--ink);
}

.compact-list span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 1px;
}

.rdap-compact {
  border-top: 1px solid #eef1f5;
  padding-top: 10px;
}

.rdap-compact summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 600;
}

.rdap-compact .kv {
  margin-top: 10px;
}

.rdap-compact pre {
  overflow: auto;
  max-height: 360px;
  border: 1px solid #e5eaf2;
  border-radius: 6px;
  background: #f8fafc;
  padding: 10px;
  white-space: pre-wrap;
}

.domain-contacts {
  margin-top: 12px;
}

.records {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 6px 10px;
  font-size: 14px;
}

.records dt {
  color: var(--accent-strong);
  font-weight: 700;
}

.records dd {
  margin: 0;
  word-break: break-word;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.source-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
}

.source-grid p {
  margin: 0;
  color: var(--muted);
}

.about-grid {
  display: grid;
  gap: 14px;
  max-width: 1120px;
}

.about-section,
.about-credit,
.workflow {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.about-section p,
.about-credit p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.workflow {
  display: grid;
  gap: 14px;
}

.flow-node {
  justify-self: center;
  width: min(100%, 390px);
  border: 1px solid #b9d7df;
  border-radius: 8px;
  background: #eef8fb;
  color: var(--accent-strong);
  font-weight: 700;
  padding: 13px;
  text-align: center;
}

.flow-node::after {
  content: "";
  display: block;
  width: 2px;
  height: 24px;
  margin: 12px auto -26px;
  background: #b9d7df;
}

.flow-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.flow-path {
  border: 1px solid #e5eaf2;
  border-radius: 8px;
  padding: 13px;
  background: #f8fafc;
}

.flow-path h3 {
  color: var(--accent-strong);
}

.flow-path ol,
.about-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.55;
}

.about-credit {
  background: #f8fafc;
}

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

.error-text {
  color: var(--bad);
}

@media (max-width: 920px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .input-panel {
    position: static;
  }

  .kv,
  .source-grid,
  .rdap-split,
  .contact-grid,
  .flow-split {
    grid-template-columns: 1fr;
  }

  .kv .wide {
    grid-column: span 1;
  }

  .app-header {
    flex-direction: column;
  }
}