:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --surface-3: #e8f7f4;
  --text: #17211f;
  --muted: #66736f;
  --line: #dfe7e4;
  --line-strong: #c8d5d1;
  --primary: #0f766e;
  --primary-dark: #0b5f59;
  --blue: #2563eb;
  --blue-soft: #eaf1ff;
  --accent: #c47a12;
  --danger: #be123c;
  --ok: #15803d;
  --ok-soft: #e9f9ef;
  --warning: #b45309;
  --warn: #b45309;
  --warn-soft: #fff6df;
  --shadow: 0 14px 34px rgba(21, 36, 32, 0.08);
  --shadow-soft: 0 6px 18px rgba(21, 36, 32, 0.06);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 22px 18px;
  background: #10221f;
  color: #f7fbfa;
}

.brand,
.side-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #2dd4bf;
  color: #07312d;
  font-weight: 800;
}

.brand strong,
.side-status strong {
  display: block;
}

.brand small,
.side-status small {
  color: #a6bfba;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: 12px 13px;
  border-radius: 8px;
  color: #dbe7e4;
  text-decoration: none;
  font-weight: 800;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.side-status {
  margin-top: auto;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 6px rgba(52, 211, 153, 0.12);
}

.main {
  min-width: 0;
  max-width: 1480px;
  width: 100%;
  padding: 24px 28px 48px;
}

.topbar,
.section-header,
.panel-header,
.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.topbar {
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.65rem, 2.2vw, 2.35rem);
  line-height: 1.12;
}

h2 {
  margin-bottom: 6px;
  font-size: 1.35rem;
}

h3 {
  margin-bottom: 8px;
}

.panel-header p,
.section-header p {
  margin-bottom: 0;
  color: var(--muted);
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.primary-button,
.secondary-button,
.danger-button,
.icon-button,
.button-link {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
}

.primary-button {
  padding: 0 18px;
  background: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.primary-button:hover {
  background: var(--primary-dark);
}

.secondary-button {
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

.primary-link {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

.danger-button {
  min-height: 34px;
  padding: 0 12px;
  background: #fff1f2;
  color: var(--danger);
}

.icon-button {
  display: grid;
  place-items: center;
  width: 42px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 1.25rem;
}

.section {
  scroll-margin-top: 24px;
  margin-bottom: 34px;
}

.app-section {
  display: none;
}

.app-section.active-section {
  display: block;
}

.hidden-section {
  display: none;
}

.advanced-section,
.tech-nav {
  display: none;
}

.show-advanced .advanced-section,
.show-advanced .tech-nav {
  display: block;
}

.easy-section {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.easy-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.easy-hero h2 {
  max-width: 780px;
  margin-bottom: 8px;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.15;
}

.easy-subtitle,
.helper-text {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.simple-status {
  min-width: 170px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #ecfdf5;
  color: var(--ok);
  font-weight: 900;
  text-align: center;
}

.easy-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(340px, 1.1fr);
  gap: 16px;
}

.big-step,
.section-card,
.route-workspace,
.status-card,
.install-panel,
.cluster-panel,
.access-panel,
.resilience-panel,
.agent-panel {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.step-number,
.chain-position {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  font-weight: 900;
}

.big-step h3 {
  margin-top: 14px;
  font-size: 1.35rem;
}

.section-card {
  margin-top: 16px;
}

.section-card h3 {
  margin-bottom: 14px;
  font-size: 1.25rem;
}

.quick-form {
  display: grid;
  gap: 14px;
}

.quick-form input {
  min-height: 58px;
  font-size: 1.25rem;
  font-weight: 800;
}

.quick-form select {
  min-height: 58px;
  font-size: 1.05rem;
  font-weight: 800;
}

.giant-button {
  min-height: 58px;
  font-size: 1.08rem;
}

.server-workspace,
.access-workspace {
  display: grid;
  gap: 16px;
  align-items: start;
}

.server-workspace {
  grid-template-columns: minmax(280px, 0.8fr) minmax(420px, 1.2fr);
}

.access-workspace {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
}

.server-list-card,
.access-list-card {
  grid-column: 1 / -1;
}

.server-action-grid,
.access-primary-actions,
.server-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.server-action-grid {
  justify-content: flex-end;
}

.access-picker {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 0.8fr);
  gap: 12px;
}

.billing-settings-form {
  grid-template-columns: minmax(150px, 0.8fr) minmax(150px, 0.8fr) minmax(130px, 0.6fr) minmax(240px, 1.4fr) auto;
}

.billing-link-field {
  min-width: 0;
}

.access-primary-actions {
  align-items: center;
}

.simple-server-list,
.access-user-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 10px;
}

.simple-server-card,
.access-user-card {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 178px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.simple-server-card.ok,
.access-user-card.ok {
  border-color: #bbf7d0;
}

.simple-server-card.warn,
.simple-server-card.wait,
.access-user-card.warn {
  border-color: #fde68a;
}

.simple-server-card.bad,
.access-user-card.danger {
  border-color: #fecdd3;
}

.simple-server-top,
.access-user-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.simple-server-card strong,
.simple-server-card span,
.access-user-card strong,
.access-user-card span,
.access-user-card small {
  display: block;
  overflow-wrap: anywhere;
}

.simple-server-card > div > span,
.server-card-meta,
.access-user-top span,
.access-user-route small {
  color: var(--muted);
}

.server-card-meta {
  display: grid;
  gap: 2px;
  padding: 10px;
  border-radius: 8px;
  background: var(--surface-2);
  font-size: 0.9rem;
}

.access-user-route {
  display: grid;
  gap: 6px;
}

.endpoint-with-flag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  min-width: 0;
  vertical-align: middle;
}

.simple-server-card .endpoint-with-flag,
.route-card .endpoint-with-flag,
.route-side-block .endpoint-with-flag,
.agent-status-item .endpoint-with-flag,
.diagnostic-item .endpoint-with-flag,
.cluster-node .endpoint-with-flag,
.chain-node .endpoint-with-flag,
.server-health-row .endpoint-with-flag,
table .endpoint-with-flag {
  display: inline-flex;
}

.endpoint-with-flag > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.country-flag {
  flex: 0 0 auto;
  font-size: 1.08em;
  line-height: 1;
}

.simple-chain-list {
  display: grid;
  gap: 12px;
  min-height: 0;
}

.route-workspace {
  padding: 18px;
}

.route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
  align-items: stretch;
}

.route-map-panel,
.route-side-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.route-map-panel {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.route-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.route-panel-header strong,
.route-panel-header small,
.route-side-block strong {
  display: block;
  overflow-wrap: anywhere;
}

.route-panel-header small {
  margin-top: 4px;
  color: var(--muted);
}

.panel-kicker {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.route-health-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--ok-soft);
  color: var(--ok);
  font-size: 0.86rem;
  font-weight: 900;
}

.route-flow {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.route-card {
  display: grid;
  flex: 1 1 220px;
  gap: 10px;
  min-height: 148px;
  padding: 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #ffffff;
}

.route-card.entry {
  border-color: #7dd3fc;
  background: #f4fbff;
}

.route-card.exit {
  border-color: #f8c77e;
  background: #fffaf0;
}

.route-card-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.route-card strong,
.route-card code,
.route-card small {
  display: block;
}

.route-card code {
  overflow-wrap: anywhere;
  color: var(--primary-dark);
  font-size: 1.05rem;
  font-weight: 900;
}

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

.flow-connector {
  align-self: center;
  flex: 0 0 34px;
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background: var(--line-strong);
  position: relative;
}

.flow-connector::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--line-strong);
  border-right: 2px solid var(--line-strong);
  transform: translateY(-50%) rotate(45deg);
}

.route-endpoint {
  display: grid;
  flex: 0.72 1 150px;
  align-content: center;
  gap: 6px;
  min-height: 148px;
  padding: 14px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface);
}

.route-endpoint span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.route-endpoint strong {
  font-size: 0.98rem;
  line-height: 1.25;
}

.route-endpoint.internet {
  background: var(--blue-soft);
  border-color: #b7cdfb;
}

.route-side-panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 14px;
}

.route-side-block {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.route-picker {
  display: block;
  min-width: 0;
}

.route-picker select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font-weight: 900;
}

.route-side-block small,
.route-note {
  color: var(--muted);
}

.route-side-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.route-note {
  padding: 12px;
  border-radius: 8px;
  background: var(--surface-2);
  font-size: 0.92rem;
}

.route-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.route-actions span {
  color: var(--muted);
}

.simple-chain-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.simple-chain-item strong,
.simple-chain-item span {
  display: block;
}

.simple-chain-item span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.9rem;
}

.order-buttons,
.simple-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chain-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.chain-count {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
}

.chain-flow {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.chain-node {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.chain-node-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.chain-node-main strong,
.chain-node-main span {
  display: block;
  min-width: 0;
  overflow-wrap: break-word;
}

.chain-node-main span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.9rem;
}

.chain-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.order-buttons .icon-button {
  width: 36px;
  min-height: 36px;
}

.small-button {
  min-height: 36px;
  padding: 0 12px;
  font-size: 0.88rem;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.simple-actions {
  margin-top: 14px;
}

.route-footer-actions {
  justify-content: flex-end;
}

.install-panel {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(180px, 0.45fr) minmax(280px, 1.1fr) auto;
  align-items: end;
  gap: 14px;
  margin-top: 16px;
}

.status-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 16px;
  align-items: start;
}

.status-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 0;
}

.status-card-main {
  grid-row: span 2;
}

.status-card-full {
  grid-column: 1 / -1;
}

.status-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.status-card-header h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.2;
}

.status-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.status-pill.ok {
  border-color: #bbf7d0;
  background: var(--ok-soft);
  color: var(--ok);
}

.resilience-status {
  display: grid;
  gap: 10px;
}

.resilience-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: 74px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.resilience-card strong,
.resilience-card span,
.resilience-card small {
  display: block;
}

.resilience-card span,
.resilience-card small,
.resilience-note {
  color: var(--muted);
}

.resilience-card.ok {
  border-color: #bbf7d0;
  background: var(--ok-soft);
}

.resilience-card.warn {
  border-color: #fde68a;
  background: var(--warn-soft);
}

.resilience-note {
  padding: 12px;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.92rem;
}

.agent-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.agent-steps span {
  display: grid;
  gap: 2px;
  min-height: 62px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-weight: 900;
}

.agent-steps strong {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0;
}

.agent-status-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
}

.agent-status-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  min-height: 76px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.agent-status-item strong,
.agent-status-item span,
.agent-status-item small {
  display: block;
}

.agent-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.role-chip {
  flex: 0 0 auto;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--primary-dark);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.agent-status-item > div > span,
.agent-status-item small {
  color: var(--muted);
}

.agent-status-item small {
  margin-top: 3px;
}

.agent-light {
  width: 12px;
  height: 12px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--muted);
}

.agent-light.ok {
  background: var(--ok);
  box-shadow: 0 0 0 5px rgba(21, 128, 61, 0.12);
}

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

.diagnostic-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 78px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--muted);
  border-radius: 8px;
  background: #ffffff;
}

.diagnostic-item.ok {
  border-left-color: var(--ok);
}

.diagnostic-item.warn {
  border-left-color: var(--warn);
}

.diagnostic-item.bad {
  border-left-color: var(--danger);
}

.diagnostic-item strong,
.diagnostic-item span,
.diagnostic-item small {
  display: block;
}

.diagnostic-item span,
.diagnostic-item small {
  color: var(--muted);
}

.diagnostic-item small {
  margin-top: 3px;
}

.agent-light.warn {
  background: var(--warning);
  box-shadow: 0 0 0 5px rgba(180, 83, 9, 0.12);
}

.agent-light.bad {
  background: var(--danger);
  box-shadow: 0 0 0 5px rgba(190, 18, 60, 0.12);
}

.agent-light.wait {
  background: #94a3b8;
  box-shadow: 0 0 0 5px rgba(100, 116, 139, 0.12);
}

.install-copy h3 {
  margin-bottom: 0;
}

.install-command {
  min-height: 88px;
  max-height: 180px;
  overflow: auto;
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  background: #10211f;
  color: #e6fffb;
  white-space: pre-wrap;
}

.cluster-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(280px, 1.2fr);
  gap: 16px;
  margin-top: 16px;
  background: #f8fbfa;
}

.access-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(220px, 0.5fr) minmax(300px, 1fr);
  gap: 16px;
  align-items: end;
  margin-top: 16px;
}

.access-status {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
}

.cluster-panel h3 {
  margin-bottom: 6px;
  font-size: 1.25rem;
}

.cluster-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.cluster-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}

.cluster-node {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.cluster-node-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cluster-node-head .agent-light {
  margin-top: 0;
}

.cluster-node span {
  color: var(--muted);
}

.cluster-node code {
  overflow-wrap: anywhere;
  color: var(--primary-dark);
  font-weight: 800;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.metric,
.panel,
.form-grid,
.table-wrap,
.chain-card,
.protocol-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span,
.metric small {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 2rem;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 18px;
}

.panel {
  padding: 20px;
}

.health-list,
.recommendation-list,
.cards-grid,
.protocol-grid {
  display: grid;
  gap: 12px;
}

.server-health-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.server-health-row:first-child {
  border-top: 0;
}

.load-bar {
  width: 150px;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-2);
}

.load-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

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

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge.ok {
  background: #dcfce7;
  color: var(--ok);
}

.badge.warn {
  background: #fef3c7;
  color: var(--warning);
}

.badge.danger {
  background: #ffe4e6;
  color: var(--danger);
}

.recommendation-list div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.recommendation-list strong,
.recommendation-list span {
  display: block;
}

.recommendation-list span {
  margin-top: 4px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(170px, 1fr));
  gap: 14px;
  padding: 18px;
  margin: 16px 0;
}

.embedded-form {
  padding: 0;
  margin: 0;
  border: 0;
  box-shadow: none;
}

.form-grid.compact {
  grid-template-columns: repeat(3, minmax(190px, 1fr));
}

label,
fieldset {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

fieldset {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

fieldset label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  font-weight: 600;
}

legend {
  padding: 0 6px;
  color: var(--muted);
}

input,
select {
  min-height: 42px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: #ffffff;
  color: var(--text);
}

select[multiple] {
  min-height: 98px;
  padding: 8px;
}

input:focus,
select:focus {
  outline: 2px solid rgba(15, 118, 110, 0.24);
  border-color: var(--primary);
}

.form-action {
  align-self: end;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f8fbfa;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

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

.cards-grid {
  grid-template-columns: repeat(3, minmax(240px, 1fr));
}

#chainsList.cards-grid {
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.chain-card,
.protocol-card {
  padding: 18px;
}

.chain-route {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 14px 0;
}

.chain-route span {
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--surface-2);
  font-weight: 800;
}

.protocol-grid {
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  margin-top: 16px;
}

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

.protocol-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.protocol-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.export-box {
  min-height: 280px;
  max-height: 480px;
  overflow: auto;
  margin: 16px 0 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #10211f;
  color: #e6fffb;
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.export-box.small {
  min-height: 220px;
}

.qr-box {
  display: grid;
  place-items: center;
  min-height: 260px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.qr-box svg {
  width: min(260px, 100%);
  height: auto;
}

.dialog-hint {
  margin: 0 0 12px;
  padding: 12px;
  border: 1px solid #f3d08a;
  border-radius: 8px;
  background: #fff8e8;
  color: #7c4a03;
  font-weight: 800;
  line-height: 1.45;
}

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

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

.audit-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.audit-item strong,
.audit-item span,
.audit-item small {
  display: block;
}

.audit-item span,
.audit-meta small {
  color: var(--muted);
}

.audit-meta {
  text-align: right;
}

dialog {
  width: min(760px, calc(100vw - 32px));
  border: 0;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.28);
}

dialog::backdrop {
  background: rgba(5, 18, 16, 0.46);
}

.empty-state {
  padding: 26px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .side-status {
    margin-top: 0;
  }

  .metrics-grid,
  .easy-grid,
  .route-grid,
  .install-panel,
  .cluster-panel,
  .access-panel,
  .agent-panel,
  .resilience-panel,
  .overview-grid,
  .protocol-grid,
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .route-grid {
    grid-template-columns: 1fr;
  }

  .server-workspace,
  .access-workspace {
    grid-template-columns: 1fr;
  }

  .status-workspace {
    grid-template-columns: 1fr;
  }

  .status-card-main,
  .status-card-full {
    grid-column: auto;
    grid-row: auto;
  }

  .route-flow {
    overflow-x: auto;
    padding-bottom: 4px;
  }
}

@media (max-width: 760px) {
  .main,
  .sidebar {
    padding: 18px;
  }

  .topbar,
  .section-header,
  .panel-header {
    display: grid;
  }

  .nav,
  .metrics-grid,
  .easy-grid,
  .route-grid,
  .install-panel,
  .cluster-panel,
  .access-panel,
  .agent-panel,
  .resilience-panel,
  .overview-grid,
  .protocol-grid,
  .cards-grid,
  .form-grid,
  .form-grid.compact {
    grid-template-columns: 1fr;
  }

  .toolbar {
    justify-content: flex-start;
  }

  .agent-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .easy-hero,
  .simple-chain-item,
  .chain-node,
  .chain-card-header {
    grid-template-columns: 1fr;
  }

  .route-flow {
    display: grid;
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .route-panel-header {
    display: grid;
  }

  .access-picker {
    grid-template-columns: 1fr;
  }

  .access-primary-actions,
  .server-action-grid,
  .server-card-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .status-card-header,
  .agent-status-head,
  .access-user-top {
    display: grid;
  }

  .status-pill {
    width: fit-content;
  }

  .route-health-pill {
    width: fit-content;
  }

  .flow-connector {
    justify-self: center;
    width: 2px;
    height: 24px;
    flex-basis: auto;
  }

  .flow-connector::after {
    right: 50%;
    top: auto;
    bottom: -1px;
    transform: rotate(90deg);
  }

  .chain-card-actions {
    justify-content: flex-start;
  }

  .chain-card-header {
    display: grid;
  }

  .easy-hero {
    display: grid;
  }

  .load-bar {
    width: 100%;
  }

  .server-health-row {
    grid-template-columns: 1fr;
  }

  .audit-item {
    grid-template-columns: 1fr;
  }

  .audit-meta {
    text-align: left;
  }
}