:root {
  color-scheme: dark;
  --bg: #070a0f;
  --panel: #101722;
  --panel-2: #0b111b;
  --line: #1f2c3c;
  --line-strong: #345070;
  --text: #e8f0fb;
  --muted: #8ea2bd;
  --blue: #3276f6;
  --cyan: #19d4c2;
  --green: #16b981;
  --amber: #f0b54e;
  --red: #fb7185;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(52, 118, 246, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(25, 212, 194, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 12% 0%, rgba(25, 212, 194, 0.13), transparent 28%),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.topbar {
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 15, 0.92);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 24px rgba(25, 212, 194, 0.24);
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.brand p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hidden {
  display: none !important;
}

.user-badge {
  max-width: 170px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pill,
.relation-badge {
  min-width: 82px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.status-pill.online,
.relation-badge.complete {
  border-color: rgba(22, 185, 129, 0.46);
  color: #a5f5d4;
  background: rgba(22, 185, 129, 0.08);
}

.status-pill.offline,
.relation-badge.pacs_only,
.relation-badge.stl_only,
.relation-badge.list_only {
  border-color: rgba(251, 113, 133, 0.46);
  color: #fecdd3;
  background: rgba(251, 113, 133, 0.08);
}

.relation-badge.no_stl {
  border-color: rgba(240, 181, 78, 0.5);
  color: #ffe0a3;
  background: rgba(240, 181, 78, 0.08);
}

.dark-btn {
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
}

.primary-btn,
.link-btn {
  height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(52, 118, 246, 0.72);
  border-radius: 8px;
  background: var(--blue);
  color: white;
  font-weight: 700;
}

.link-btn {
  height: 30px;
  border-color: rgba(25, 212, 194, 0.42);
  background: rgba(25, 212, 194, 0.12);
  color: #baf8ee;
  font-size: 12px;
}

.link-btn:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.dark-btn:hover,
.filter-grid button:hover {
  border-color: var(--line-strong);
  background: #172233;
}

.layout {
  height: calc(100vh - 66px);
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
}

.sidebar,
.content {
  min-height: 0;
  display: grid;
  gap: 12px;
}

.sidebar {
  grid-template-rows: auto minmax(0, 1fr);
}

.content {
  grid-template-rows: auto auto minmax(0, 1fr);
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.9);
  box-shadow: var(--shadow);
}

.search-panel,
.list-panel,
.hero-panel,
.segment-panel {
  padding: 14px;
}

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

.panel-head h2,
.hero-head h2 {
  margin: 0;
  font-size: 16px;
}

.panel-head span,
.hero-head p {
  color: var(--muted);
  font-size: 12px;
}

.hero-head p {
  margin: 4px 0 0;
}

.search-input {
  width: 100%;
  height: 40px;
  margin-top: 12px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: #080d15;
  color: var(--text);
}

.search-input:focus {
  border-color: rgba(52, 118, 246, 0.76);
}

.model-filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.model-filters select {
  min-width: 0;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: #080d15;
  color: var(--text);
}

.model-filters select:focus {
  border-color: rgba(52, 118, 246, 0.76);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 10px;
}

.filter-grid button {
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #0b111b;
  color: var(--muted);
  font-size: 12px;
}

.filter-grid button.active {
  border-color: var(--blue);
  color: white;
  background: rgba(52, 118, 246, 0.26);
}

.relation-list {
  height: 100%;
  overflow: auto;
  padding-right: 3px;
}

.relation-card {
  width: 100%;
  display: grid;
  gap: 7px;
  margin-bottom: 10px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #0b111b;
  color: var(--text);
  text-align: left;
}

.relation-card.active {
  border-color: rgba(25, 212, 194, 0.82);
  background: #0e1823;
}

.relation-card strong,
.relation-card span,
.relation-card small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.relation-card strong {
  font-size: 15px;
}

.relation-card span,
.relation-card small {
  color: var(--muted);
  font-size: 12px;
}

.card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.mini-badge {
  flex: 0 0 auto;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
}

.mini-badge.complete {
  border-color: rgba(22, 185, 129, 0.5);
  color: #a5f5d4;
}

.mini-badge.no_stl {
  border-color: rgba(240, 181, 78, 0.5);
  color: #ffe0a3;
}

.mini-badge.pacs_only,
.mini-badge.stl_only,
.mini-badge.list_only {
  border-color: rgba(251, 113, 133, 0.48);
  color: #fecdd3;
}

.inline-tags {
  display: flex;
  min-width: 0;
  gap: 6px;
  overflow: hidden;
}

.inline-tags em {
  max-width: 96px;
  padding: 2px 7px;
  overflow: hidden;
  border: 1px solid rgba(25, 212, 194, 0.42);
  border-radius: 999px;
  color: #baf8ee;
  background: rgba(25, 212, 194, 0.08);
  font-size: 11px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subtle {
  color: var(--muted);
  font-size: 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(116px, 1fr));
  gap: 10px;
}

.metric {
  min-height: 76px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(11, 17, 27, 0.92);
}

.metric span {
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.link-map {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 56px minmax(160px, 0.72fr) 56px minmax(180px, 1fr);
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.link-node {
  min-height: 104px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b111b;
}

.link-node.ok {
  border-color: rgba(25, 212, 194, 0.55);
  background: rgba(25, 212, 194, 0.07);
}

.link-node.warn {
  border-color: rgba(240, 181, 78, 0.48);
  background: rgba(240, 181, 78, 0.06);
}

.link-node.missing {
  border-color: rgba(251, 113, 133, 0.45);
  background: rgba(251, 113, 133, 0.06);
}

.link-node span,
.link-node em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.link-node strong {
  overflow: hidden;
  font-size: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ct-node {
  border-color: rgba(52, 118, 246, 0.68);
  background: rgba(52, 118, 246, 0.09);
}

.link-line {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--line), rgba(25, 212, 194, 0.72), var(--line));
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-card {
  padding: 14px;
}

.detail-card h3,
.detail-title h3 {
  margin: 0 0 12px;
  font-size: 15px;
}

.detail-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.detail-title h3 {
  margin: 0;
}

dl {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 8px 10px;
  margin: 0;
}

dt {
  color: var(--muted);
  font-size: 12px;
}

dd {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.segment-panel {
  min-height: 0;
  overflow: hidden;
}

.segment-groups {
  max-height: 100%;
  overflow: auto;
  margin-top: 12px;
}

.segment-group {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.segment-group:first-child {
  border-top: 0;
}

.segment-group strong {
  color: #cfe0f5;
  font-size: 13px;
}

.segment-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.segment-tags em {
  max-width: 190px;
  padding: 4px 8px;
  overflow: hidden;
  border: 1px solid rgba(25, 212, 194, 0.32);
  border-radius: 999px;
  color: #baf8ee;
  background: rgba(25, 212, 194, 0.07);
  font-size: 12px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.error-line {
  color: #fecdd3;
  font-size: 12px;
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 22px;
  background:
    radial-gradient(circle at 30% 20%, rgba(25, 212, 194, 0.2), transparent 30%),
    rgba(7, 10, 15, 0.86);
  backdrop-filter: blur(8px);
}

.login-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(11, 17, 27, 0.96);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.45);
}

.login-panel h2 {
  margin: 4px 0 0;
  font-size: 20px;
}

.login-panel p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
}

.settings-page {
  height: calc(100vh - 66px);
  padding: 14px;
  overflow: auto;
}

.settings-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px;
}

.settings-head,
.settings-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.settings-head h2,
.settings-title h3 {
  margin: 0;
}

.settings-head p,
.settings-title span {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.settings-content {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.settings-section {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 10, 15, 0.55);
}

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

.settings-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 130px 110px 110px;
  gap: 8px;
  margin: 14px 0;
}

.settings-form input,
.settings-form select,
.password-reset input {
  min-width: 0;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: #080d15;
  color: var(--text);
}

.settings-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  background: #0b111b;
}

.settings-table th,
.settings-table td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  text-align: left;
}

.settings-table th {
  color: #b8c7dc;
  background: rgba(52, 118, 246, 0.08);
}

.password-reset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px;
  gap: 6px;
}

.password-reset button {
  border: 1px solid rgba(25, 212, 194, 0.42);
  border-radius: 8px;
  background: rgba(25, 212, 194, 0.1);
  color: #baf8ee;
}

.settings-dl {
  margin-top: 12px;
}

.role-grid {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.role-card {
  display: grid;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b111b;
}

.role-card span {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .layout {
    height: auto;
    grid-template-columns: 1fr;
  }

  .metrics,
  .detail-grid,
  .settings-section.split,
  .link-map {
    grid-template-columns: 1fr;
  }

  .settings-form {
    grid-template-columns: 1fr;
  }

  .link-line {
    width: 2px;
    height: 22px;
    margin: 0 auto;
  }
}