:root {
  --bg: #eef3f8;
  --ink: #111827;
  --muted: #617086;
  --muted-strong: #435166;
  --surface: #ffffff;
  --surface-soft: #f7fafc;
  --line: #d9e2ee;
  --line-strong: #bdcadb;
  --nav: #0c1422;
  --nav-soft: #121d30;
  --blue: #2563eb;
  --blue-strong: #1647b8;
  --cyan: #06b6d4;
  --teal: #0f766e;
  --pink: #db2777;
  --green: #14855f;
  --amber: #b7791f;
  --red: #d23f57;
  --shadow: 0 20px 48px rgba(15, 23, 42, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: 36px 36px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

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

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

h1 {
  margin-bottom: 14px;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.18;
  letter-spacing: 0;
}

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

.eyebrow,
.tool-kicker {
  margin: 0 0 9px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.auth-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.16), transparent 28%),
    linear-gradient(135deg, #08111f 0%, #101827 46%, #182036 100%);
}

.auth-visual {
  position: relative;
  display: grid;
  min-height: 100%;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-visual::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(135deg, #000, transparent 72%);
}

.auth-panel {
  display: grid;
  align-content: center;
  gap: 26px;
  padding: clamp(28px, 7vw, 72px);
  background: rgba(248, 250, 252, 0.96);
}

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

.auth-brand strong,
.auth-brand small,
.brand strong,
.brand small {
  display: block;
}

.auth-brand small,
.brand small {
  color: var(--muted);
  font-size: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  font-weight: 900;
  letter-spacing: 0;
}

.auth-card {
  display: none;
  width: min(100%, 480px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-card.active {
  display: grid;
  gap: 16px;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 280px minmax(0, 1fr);
  transition: grid-template-columns 0.18s ease;
}

body.sidebar-collapsed .app-shell {
  grid-template-columns: 76px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  gap: 24px;
  padding: 24px 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(6, 182, 212, 0.08), transparent 42%),
    var(--nav);
  color: #fff;
}

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

.brand {
  padding: 4px 6px;
  min-width: 0;
}

.brand small {
  color: rgba(255, 255, 255, 0.62);
}

.brand-copy,
.nav-label,
.sidebar-status .label,
.sidebar-status strong,
.sidebar-status small {
  transition: opacity 0.14s ease, width 0.14s ease;
}

.sidebar-toggle {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.07);
}

.sidebar-toggle span,
.sidebar-toggle::before,
.sidebar-toggle::after {
  display: block;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  content: "";
}

.sidebar-toggle::before {
  position: absolute;
  transform: translateY(-5px);
}

.sidebar-toggle::after {
  position: absolute;
  transform: translateY(5px);
}

.side-nav {
  display: grid;
  gap: 6px;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 760;
}

.nav-icon {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 900;
}

.nav-icon svg,
.sidebar-status-icon svg,
.delete-icon-button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.sidebar-status-icon {
  display: none;
}

.side-nav a:hover,
.side-nav a.active {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(6, 182, 212, 0.16), rgba(219, 39, 119, 0.12)),
    rgba(255, 255, 255, 0.08);
}

.side-nav a:hover .nav-icon,
.side-nav a.active .nav-icon {
  color: #fff;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.78), rgba(219, 39, 119, 0.66));
}

.sidebar-status {
  margin-top: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
}

.sidebar-status strong,
.sidebar-status small {
  display: block;
}

.sidebar-status strong {
  margin: 4px 0;
}

.sidebar-status small,
.sidebar-status .label {
  color: rgba(255, 255, 255, 0.65);
}

body.sidebar-collapsed .sidebar {
  align-items: center;
  padding-inline: 14px;
}

body.sidebar-collapsed .sidebar-top {
  flex-direction: column;
}

body.sidebar-collapsed .brand {
  padding-inline: 0;
}

body.sidebar-collapsed .brand-copy,
body.sidebar-collapsed .nav-label,
body.sidebar-collapsed .sidebar-status .label,
body.sidebar-collapsed .sidebar-status strong,
body.sidebar-collapsed .sidebar-status small {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  opacity: 0;
  white-space: nowrap;
}

body.sidebar-collapsed .side-nav a {
  justify-content: center;
  width: 46px;
  padding-inline: 0;
}

body.sidebar-collapsed .sidebar-status {
  width: 46px;
  min-height: 46px;
  padding: 0;
}

body.sidebar-collapsed .sidebar-status-icon {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  color: rgba(255, 255, 255, 0.72);
}

.workspace {
  width: min(1540px, 100%);
  min-width: 0;
  padding: 28px clamp(20px, 4vw, 44px) 64px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.topbar h1 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 46px);
}

.top-actions,
.button-row,
.summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--ink);
  background: var(--surface);
  font-weight: 780;
  white-space: nowrap;
}

.button:hover {
  border-color: var(--line-strong);
  background: var(--surface-soft);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.button[aria-busy="true"] {
  cursor: wait;
}

.button.primary {
  border-color: var(--blue);
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #1d9ec6);
}

.button.primary:hover {
  border-color: var(--blue-strong);
  background: linear-gradient(135deg, var(--blue-strong), #087d9f);
}

.button:disabled:hover {
  border-color: var(--line);
  background: var(--surface);
}

.button.primary:disabled:hover {
  border-color: var(--blue);
  background: linear-gradient(135deg, var(--blue), #1d9ec6);
}

.button.ghost {
  background: transparent;
}

.button.danger {
  border-color: rgba(210, 63, 87, 0.28);
  color: var(--red);
}

.button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 12px;
}

.button.wide {
  width: 100%;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.hero-panel,
.metrics > div,
.panel,
.command-card,
.guide-grid article,
.empty-state {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.07);
}

.hero-panel {
  display: grid;
  min-height: 260px;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: center;
  margin-bottom: 16px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(238, 246, 249, 0.96)),
    var(--surface);
}

.hero-panel h2 {
  max-width: 760px;
  margin-bottom: 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metrics > div,
.panel {
  padding: 20px;
}

.label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 790;
  text-transform: uppercase;
}

.metrics strong {
  display: block;
  overflow: hidden;
  font-size: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-heading {
  display: flex;
  min-width: 0;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.section-heading > div,
.topbar > div,
.network-summary > div {
  min-width: 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 16px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.panel-heading p {
  margin-bottom: 0;
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.detail-list div {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.detail-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.detail-list dt {
  color: var(--muted);
  font-weight: 760;
}

.detail-list dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.file-list {
  display: grid;
  gap: 9px;
}

.file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.file-row strong,
.file-row small {
  display: block;
}

.file-row small {
  color: var(--muted);
}

.inline-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.inline-form input,
.field input,
.field select,
.field textarea,
.table-input,
.mini-form input {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--surface);
  outline: none;
}

.inline-form input,
.field input,
.field select,
.field textarea {
  padding: 0 12px;
}

.field textarea {
  padding: 10px 12px;
  resize: vertical;
}

.table-input,
.mini-form input {
  padding: 0 9px;
}

.inline-form input:focus,
.field input:focus,
.field select:focus,
.field textarea:focus,
.table-input:focus,
.mini-form input:focus {
  border-color: rgba(37, 99, 235, 0.78);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.13);
}

.inline-form input:disabled,
.field input:disabled,
.field select:disabled,
.field textarea:disabled,
.table-input:disabled,
.mini-form input:disabled {
  cursor: not-allowed;
  color: var(--muted);
  background: #eef3f8;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
}

.form-note {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.warn-text {
  color: var(--amber);
}

.compact-field {
  margin-bottom: 12px;
}

.field-grid {
  display: grid;
  gap: 12px;
}

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

.manager-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.network-list-panel {
  position: sticky;
  top: 24px;
}

.list {
  display: grid;
  gap: 8px;
}

.list-item {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--ink);
  background: var(--surface);
  text-align: left;
}

.list-item:hover,
.list-item.active {
  border-color: rgba(6, 182, 212, 0.58);
  background: linear-gradient(135deg, #f6fbff, #fff8fc);
}

.list-item strong,
.list-item small,
.network-meta {
  min-width: 0;
  display: block;
}

.list-item small {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  overflow-wrap: anywhere;
}

.network-meta {
  display: grid;
  flex: 0 0 auto;
  justify-items: end;
  gap: 5px;
}

.network-workspace {
  min-width: 0;
}

.empty-state {
  display: grid;
  justify-items: center;
  padding: 52px;
  text-align: center;
}

.empty-state p {
  max-width: 520px;
  margin-bottom: 0;
  color: var(--muted);
}

.empty-visual {
  width: 140px;
  height: 86px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(37, 99, 235, 0.12) 1px, transparent 1px),
    linear-gradient(0deg, rgba(37, 99, 235, 0.12) 1px, transparent 1px),
    var(--surface-soft);
  background-size: 18px 18px;
}

.empty-inline {
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--surface-soft);
}

.network-detail {
  display: grid;
  min-width: 0;
  gap: 14px;
}

.network-detail > *,
.tab-panel {
  min-width: 0;
}

.network-summary {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.network-summary h3 {
  margin-bottom: 4px;
  overflow-wrap: anywhere;
  font-size: 28px;
}

.network-summary .mono,
.member-id {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.tab {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 7px;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-weight: 780;
  white-space: nowrap;
}

.tab.active,
.tab:hover {
  color: var(--ink);
  background: var(--surface-soft);
}

.tab-panel {
  display: none;
}

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

.settings-grid,
.delivery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.settings-grid.single {
  grid-template-columns: minmax(0, 680px);
}

.delivery-grid {
  grid-template-columns: 320px repeat(3, minmax(0, 1fr));
}

.form-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.switch-row strong,
.switch-row small {
  display: block;
}

.switch-row small {
  margin-top: 2px;
  color: var(--muted);
}

.switch-row input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.table-wrap {
  overflow-x: auto;
  width: 100%;
  max-width: 100%;
  container-type: inline-size;
}

.data-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

.members-table {
  min-width: 1040px;
}

.members-table th:nth-child(6),
.members-table td:nth-child(6) {
  min-width: 360px;
}

.members-table th:last-child,
.members-table td:last-child {
  width: 112px;
}

.data-table th,
.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.data-table tbody tr:hover {
  background: var(--surface-soft);
}

.status-dot,
.pill,
.count {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 820;
}

.pill,
.count {
  color: var(--muted);
  background: var(--surface-soft);
}

.pill.good,
.status-dot.good,
.ok {
  color: var(--green);
}

.pill.good,
.status-dot.good {
  background: rgba(20, 133, 95, 0.12);
}

.pill.warn,
.status-dot.warn {
  color: var(--amber);
  background: rgba(183, 121, 31, 0.13);
}

.status-dot.danger,
.danger-text {
  color: var(--red);
}

.status-dot.danger {
  background: rgba(210, 63, 87, 0.1);
}

.status-dot.muted-dot {
  color: var(--muted);
  background: var(--surface-soft);
}

.ip-stack {
  display: flex;
  width: min(100%, 560px);
  max-width: 100%;
  flex-wrap: wrap;
  gap: 6px;
  align-items: start;
}

.ip-chip-list {
  display: contents;
}

.ip-chip {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 7px;
  color: var(--ink);
  background: #eaf4ff;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ip-chip > span {
  min-width: 0;
}

.ip-chip button {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  background: var(--blue);
  font-size: 12px;
  line-height: 1;
  flex: 0 0 auto;
}

.ip-chip button:hover {
  background: var(--blue-strong);
}

.mini-form {
  display: flex;
  width: 86px;
  flex: 0 0 86px;
  gap: 6px;
  transition: width 0.16s ease, flex-basis 0.16s ease;
}

.mini-form:focus-within {
  width: 152px;
  flex-basis: 152px;
}

.mini-form input {
  min-width: 0;
  height: 30px;
  min-height: 30px;
  font-size: 12px;
}

.icon-button {
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 7px;
  cursor: pointer;
  color: #fff;
  background: var(--blue);
  font-weight: 800;
}

.actions-cell {
  text-align: right;
}

.delete-icon-button {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--red);
  background: var(--surface);
}

.delete-icon-button:hover {
  border-color: rgba(210, 63, 87, 0.32);
  color: var(--red);
  background: rgba(210, 63, 87, 0.08);
}

.split-tables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.config-row strong,
.config-row small {
  display: block;
}

.config-row > span:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.config-row small {
  color: var(--muted);
}

.command-card {
  display: grid;
  align-content: space-between;
  gap: 18px;
  padding: 20px;
}

.command-card p {
  color: var(--muted);
}

.command-card pre,
.raw-json {
  overflow: auto;
  margin: 0;
  padding: 14px;
  border-radius: var(--radius);
  color: #dbeafe;
  background: #0b1220;
}

.command-card code,
.raw-json code {
  white-space: pre-wrap;
  word-break: break-word;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 16px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-grid article {
  padding: 20px;
}

.guide-grid article span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--pink));
  font-weight: 900;
}

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

.guide-diagram-panel {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.guide-diagram-panel img {
  width: min(100%, 620px);
  filter: drop-shadow(0 18px 34px rgba(15, 23, 42, 0.14));
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  max-width: min(420px, calc(100vw - 44px));
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: #fff;
  background: #0f172a;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.16s ease, transform 0.16s ease;
  pointer-events: none;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

[hidden] {
  display: none !important;
}

@media (max-width: 1280px) {
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 1024px) {
  .auth-shell,
  .manager-grid,
  .overview-grid,
  .settings-grid,
  .split-tables,
  .guide-layout,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    display: none;
  }

  .app-shell {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    align-items: center;
    padding-inline: 14px;
  }

  .network-list-panel {
    position: static;
  }

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

  .brand-copy,
  .nav-label,
  .sidebar-status .label,
  .sidebar-status strong,
  .sidebar-status small {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    opacity: 0;
    white-space: nowrap;
  }

  .sidebar-top {
    flex-direction: column;
  }

  .side-nav a {
    justify-content: center;
    width: 46px;
    padding-inline: 0;
  }

  .sidebar-status {
    width: 46px;
    min-height: 46px;
    padding: 0;
  }

  .sidebar-status-icon {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    color: rgba(255, 255, 255, 0.72);
  }
}

@media (max-width: 760px) {
  .members-table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0 12px;
  }

  .members-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .members-table,
  .members-table tbody,
  .members-table tr,
  .members-table td {
    display: block;
    width: 100%;
  }

  .members-table tbody {
    display: grid;
    gap: 12px;
  }

  .members-table tr {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  }

  .members-table td {
    display: grid;
    grid-template-columns: minmax(108px, 0.3fr) minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .members-table td:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .members-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .members-table .members-empty-cell {
    display: block;
    padding: 0;
    border-bottom: 0;
  }

  .members-table .members-empty-cell::before {
    content: none;
  }

  .members-table .table-input {
    width: 100%;
  }

  .members-table .ip-stack {
    width: 100%;
    max-width: none;
  }

  .members-table .actions-cell {
    text-align: left;
  }

  .members-table .delete-icon-button {
    width: 36px;
    height: 36px;
  }
}

@container (max-width: 560px) {
  .members-table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0 12px;
  }

  .members-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .members-table,
  .members-table tbody,
  .members-table tr,
  .members-table td {
    display: block;
    width: 100%;
  }

  .members-table tbody {
    display: grid;
    gap: 12px;
  }

  .members-table tr {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  }

  .members-table th:nth-child(6),
  .members-table td:nth-child(6) {
    min-width: 0;
  }

  .members-table td {
    display: grid;
    grid-template-columns: minmax(128px, 0.3fr) minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .members-table td:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .members-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .members-table .members-empty-cell {
    display: block;
    padding: 0;
    border-bottom: 0;
  }

  .members-table .members-empty-cell::before {
    content: none;
  }

  .members-table .table-input {
    width: 100%;
  }

  .members-table .actions-cell {
    text-align: left;
  }

  .members-table .ip-stack {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .app-shell {
    grid-template-columns: 66px minmax(0, 1fr);
  }

  body.sidebar-collapsed .app-shell {
    grid-template-columns: 66px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    gap: 20px;
    padding: 20px 10px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .side-nav a,
  body.sidebar-collapsed .side-nav a {
    width: 44px;
    min-height: 40px;
  }

  .sidebar-status,
  body.sidebar-collapsed .sidebar-status {
    width: 44px;
    min-height: 44px;
  }

  .workspace {
    padding: 20px 12px 44px;
  }

  .panel,
  .metrics > div,
  .command-card,
  .guide-grid article,
  .empty-state {
    padding: 16px;
  }

  .topbar h1,
  h1 {
    font-size: 32px;
  }

  .topbar,
  .section-heading,
  .network-summary,
  .file-row {
    align-items: stretch;
    flex-direction: column;
  }

  .inline-form,
  .top-actions,
  .button-row {
    width: 100%;
  }

  .inline-form {
    flex-direction: column;
  }

  .button,
  .inline-form input {
    width: 100%;
  }

  .top-actions .button {
    width: auto;
  }

  .metrics,
  .delivery-grid,
  .field-grid.two {
    grid-template-columns: 1fr;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-panel {
    min-height: auto;
  }
}

@media (max-width: 460px) {
  .app-shell {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  body.sidebar-collapsed .app-shell {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    padding-inline: 9px;
  }

  .workspace {
    padding: 18px 8px 40px;
  }

  .panel,
  .metrics > div,
  .command-card,
  .guide-grid article,
  .empty-state {
    padding: 14px;
  }

  .members-table tr {
    padding: 10px;
  }

  .members-table td {
    padding: 9px 0;
  }

  .members-table td {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .ip-stack,
  .ip-chip-list {
    width: 100%;
    flex-basis: 100%;
  }

  .ip-stack {
    display: grid;
    grid-template-columns: 1fr;
  }

  .ip-chip-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .mini-form,
  .mini-form:focus-within {
    width: 100%;
    flex: 0 0 auto;
  }

  .ip-chip {
    width: 100%;
  }
}

/* Rebuilt product interface */
:root {
  --bg: #f6f7f9;
  --ink: #171717;
  --muted: #6b7280;
  --muted-strong: #4b5563;
  --surface: #ffffff;
  --surface-soft: #f1f2f4;
  --surface-raised: #fbfbfc;
  --line: #dedfe3;
  --line-strong: #c8cad0;
  --nav: #f0f1f3;
  --nav-soft: #e7e8eb;
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --cyan: #0891b2;
  --teal: #0f766e;
  --pink: #c026d3;
  --green: #0f8a5f;
  --amber: #b45309;
  --red: #dc2626;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  --shadow-soft: 0 8px 24px rgba(17, 24, 39, 0.06);
  --radius: 8px;
}

html,
body {
  width: 100%;
  min-width: 0;
}

body {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.028) 1px, transparent 1px),
    linear-gradient(0deg, rgba(17, 24, 39, 0.028) 1px, transparent 1px),
    var(--bg);
  background-size: 32px 32px;
}

h1 {
  font-size: clamp(32px, 3.2vw, 44px);
  font-weight: 760;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(28px, 2.3vw, 38px);
  font-weight: 760;
}

h3 {
  font-size: 18px;
  font-weight: 760;
}

.eyebrow,
.tool-kicker {
  color: var(--cyan);
  letter-spacing: 0.11em;
}

.auth-shell {
  min-height: 100vh;
  padding: 22px;
  grid-template-columns: minmax(480px, 0.9fr) minmax(420px, 1.1fr);
  gap: 0;
  background: #fff;
}

.auth-visual {
  min-height: calc(100vh - 44px);
  border: 0;
  border-radius: 8px;
  background:
    radial-gradient(circle at 22% 18%, rgba(45, 212, 191, 0.3), transparent 22%),
    linear-gradient(135deg, #0ea5e9 0%, #1d4ed8 52%, #1114d8 100%);
}

.auth-visual::before {
  opacity: 0.45;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.34) 1px, transparent 1.4px);
  background-size: 24px 24px;
  mask-image: linear-gradient(135deg, #000 20%, transparent 78%);
}

.auth-panel {
  align-content: center;
  justify-items: center;
  padding: clamp(36px, 7vw, 96px);
  background: #fff;
}

.auth-brand {
  width: min(100%, 500px);
  margin-bottom: 16px;
}

.brand-mark {
  border-radius: 8px;
  background: linear-gradient(135deg, #0ea5e9, #7c3aed);
  letter-spacing: 0;
}

.auth-card {
  width: min(100%, 500px);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.auth-card h1 {
  margin-bottom: 10px;
  font-size: 28px;
}

.auth-card .muted {
  max-width: 430px;
}

.auth-card .button.primary {
  margin-top: 6px;
  min-height: 44px;
  border-radius: 999px;
  background: #171717;
}

.app-shell {
  width: 100%;
  min-height: 100vh;
  grid-template-columns: 248px minmax(0, 1fr);
  background: transparent;
}

body.sidebar-collapsed .app-shell {
  grid-template-columns: 76px minmax(0, 1fr);
}

.sidebar {
  gap: 18px;
  padding: 18px 10px;
  border-right: 1px solid var(--line);
  background: rgba(240, 241, 243, 0.92);
  color: var(--ink);
  backdrop-filter: blur(18px);
}

.sidebar-top {
  min-height: 44px;
  padding: 0 6px;
}

.brand {
  gap: 10px;
  padding: 0;
}

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

.sidebar-toggle {
  width: 34px;
  height: 34px;
  border-color: var(--line);
  background: var(--surface);
}

.sidebar-toggle span,
.sidebar-toggle::before,
.sidebar-toggle::after {
  background: var(--muted-strong);
}

.side-nav {
  gap: 4px;
}

.side-nav a {
  min-height: 42px;
  padding: 0 10px;
  color: var(--muted-strong);
  font-weight: 680;
}

.nav-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: #737985;
  background: transparent;
}

.nav-icon svg,
.sidebar-status-icon svg,
.delete-icon-button svg {
  width: 17px;
  height: 17px;
}

.side-nav a:hover,
.side-nav a.active {
  color: var(--ink);
  background: #e3e5e8;
}

.side-nav a:hover .nav-icon,
.side-nav a.active .nav-icon {
  color: var(--ink);
  background: #d8dbe0;
}

.sidebar-status {
  margin: auto 6px 0;
  padding: 12px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.sidebar-status small,
.sidebar-status .label {
  color: var(--muted);
}

body.sidebar-collapsed .sidebar {
  padding-inline: 10px;
}

body.sidebar-collapsed .side-nav a {
  width: 44px;
}

body.sidebar-collapsed .sidebar-status {
  width: 44px;
  min-height: 44px;
}

.workspace {
  width: 100%;
  max-width: none;
  padding: 26px clamp(24px, 2.8vw, 48px) 56px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  align-items: center;
  margin: -26px calc(clamp(24px, 2.8vw, 48px) * -1) 24px;
  padding: 22px clamp(24px, 2.8vw, 48px) 14px;
  border-bottom: 1px solid rgba(222, 223, 227, 0.72);
  background: rgba(246, 247, 249, 0.86);
  backdrop-filter: blur(16px);
}

.topbar h1 {
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 760;
}

.top-actions {
  justify-content: flex-end;
}

.button {
  min-height: 38px;
  border-color: var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 720;
}

.button:hover {
  border-color: var(--line-strong);
  background: #f6f7f9;
}

.button.primary {
  border-color: #171717;
  background: #171717;
}

.button.primary:hover {
  border-color: #000;
  background: #000;
}

.button.ghost {
  background: transparent;
}

.button.danger {
  border-color: rgba(220, 38, 38, 0.24);
  color: var(--red);
  background: #fff;
}

.hero-panel,
.metrics > div,
.panel,
.command-card,
.guide-grid article,
.empty-state {
  border-color: var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  min-height: 220px;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.7fr);
  padding: clamp(24px, 3vw, 38px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.94)),
    #fff;
}

.hero-panel h2 {
  max-width: 860px;
}

.metrics {
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 14px;
}

.metrics > div,
.panel {
  padding: 18px;
}

.metrics strong {
  font-size: 20px;
  font-weight: 760;
}

.overview-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 16px;
}

.section-heading {
  align-items: center;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin-bottom: 4px;
}

.inline-form {
  min-width: min(520px, 100%);
}

.manager-grid {
  width: 100%;
  grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
  gap: 18px;
}

.network-list-panel {
  top: 92px;
}

.list-item {
  padding: 14px;
  border-color: var(--line);
  background: #fff;
}

.list-item:hover,
.list-item.active {
  border-color: rgba(8, 145, 178, 0.42);
  background: #f8fafc;
}

.network-detail {
  gap: 14px;
}

.network-summary {
  min-height: 120px;
  align-items: center;
}

.network-summary h3 {
  font-size: clamp(26px, 2.2vw, 36px);
}

.tabs {
  gap: 4px;
  padding: 4px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.tab {
  min-height: 38px;
  padding: 0 14px;
  color: var(--muted-strong);
}

.tab.active,
.tab:hover {
  color: var(--ink);
  background: var(--surface-soft);
}

.settings-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.settings-grid.single {
  grid-template-columns: minmax(360px, 720px);
}

.delivery-grid {
  grid-template-columns: minmax(300px, 0.85fr) repeat(3, minmax(260px, 1fr));
}

.command-card {
  min-height: 300px;
}

.command-card pre,
.raw-json {
  background: #111827;
}

.guide-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
}

.guide-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.data-table {
  min-width: 920px;
}

.data-table th {
  background: #f8fafc;
}

.data-table th,
.data-table td {
  padding: 13px 12px;
}

.table-input,
.mini-form input,
.inline-form input,
.field input,
.field select,
.field textarea {
  border-color: #d9dde5;
  border-radius: 8px;
}

.ip-stack {
  width: min(100%, 640px);
}

.members-table {
  min-width: 900px;
}

.members-table th:nth-child(1),
.members-table td:nth-child(1) {
  width: 136px;
}

.members-table th:nth-child(2),
.members-table td:nth-child(2) {
  width: 108px;
}

.members-table th:nth-child(3),
.members-table td:nth-child(3) {
  width: 94px;
}

.members-table th:nth-child(4),
.members-table td:nth-child(4),
.members-table th:nth-child(5),
.members-table td:nth-child(5) {
  width: 84px;
}

.members-table th:nth-child(6),
.members-table td:nth-child(6) {
  min-width: 300px;
}

.ip-chip {
  background: #eef6ff;
  border-color: #cfe5ff;
}

.delete-icon-button {
  width: 34px;
  height: 34px;
}

.config-row {
  background: #fff;
}

.toast {
  background: #171717;
}

@media (min-width: 1760px) {
  .metrics {
    grid-template-columns: repeat(4, minmax(240px, 1fr));
  }

  .manager-grid {
    grid-template-columns: minmax(360px, 430px) minmax(0, 1fr);
  }

  .delivery-grid {
    grid-template-columns: minmax(340px, 0.75fr) repeat(3, minmax(320px, 1fr));
  }
}

@media (max-width: 1280px) {
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel,
  .overview-grid,
  .guide-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .auth-shell {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .auth-visual {
    display: none;
  }

  .auth-panel {
    min-height: 100vh;
    padding: 32px 22px;
  }

  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    align-items: center;
    padding-inline: 10px;
  }

  .brand-copy,
  .nav-label,
  .sidebar-status .label,
  .sidebar-status strong,
  .sidebar-status small {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    opacity: 0;
    white-space: nowrap;
  }

  .sidebar-top {
    flex-direction: column;
  }

  .side-nav a,
  body.sidebar-collapsed .side-nav a {
    justify-content: center;
    width: 46px;
    padding-inline: 0;
  }

  .sidebar-status,
  body.sidebar-collapsed .sidebar-status {
    width: 46px;
    min-height: 46px;
    padding: 0;
  }

  .sidebar-status-icon {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    color: var(--muted-strong);
  }

  .workspace {
    padding: 22px 18px 44px;
  }

  .topbar {
    margin: -22px -18px 20px;
    padding: 18px;
  }

  .manager-grid,
  .split-tables {
    grid-template-columns: 1fr;
  }

  .network-list-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .workspace {
    padding: 18px 12px 42px;
  }

  .topbar {
    margin: -18px -12px 18px;
    padding: 16px 12px;
  }

  .topbar,
  .section-heading,
  .network-summary,
  .file-row {
    align-items: stretch;
    flex-direction: column;
  }

  .inline-form,
  .top-actions,
  .button-row {
    width: 100%;
  }

  .top-actions .button {
    width: auto;
  }

  .inline-form {
    flex-direction: column;
  }

  .inline-form input,
  .inline-form .button {
    width: 100%;
  }

  .metrics,
  .delivery-grid,
  .field-grid.two {
    grid-template-columns: 1fr;
  }

  .members-table {
    min-width: 0;
  }

  .table-wrap {
    border: 0;
    background: transparent;
  }
}

@container (max-width: 720px) {
  .members-table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0 12px;
  }

  .members-table th,
  .members-table td,
  .members-table th:nth-child(1),
  .members-table td:nth-child(1),
  .members-table th:nth-child(2),
  .members-table td:nth-child(2),
  .members-table th:nth-child(3),
  .members-table td:nth-child(3),
  .members-table th:nth-child(4),
  .members-table td:nth-child(4),
  .members-table th:nth-child(5),
  .members-table td:nth-child(5),
  .members-table th:nth-child(6),
  .members-table td:nth-child(6),
  .members-table th:last-child,
  .members-table td:last-child {
    width: auto;
    min-width: 0;
  }

  .members-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .members-table,
  .members-table tbody,
  .members-table tr,
  .members-table td {
    display: block;
    width: 100%;
  }

  .members-table tbody {
    display: grid;
    gap: 12px;
  }

  .members-table tr {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

  .members-table td {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .members-table td:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .members-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .members-table .members-empty-cell {
    display: block;
    padding: 0;
    border-bottom: 0;
  }

  .members-table .members-empty-cell::before {
    content: none;
  }

  .members-table .table-input {
    width: 100%;
  }

  .members-table .member-id {
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .members-table .actions-cell {
    text-align: left;
  }

  .members-table .delete-icon-button {
    width: 36px;
    height: 36px;
  }

  .members-table .ip-stack {
    width: 100%;
    max-width: none;
  }
}

@container (max-width: 420px) {
  .members-table td {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 460px) {
  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    padding-inline: 8px;
  }

  .workspace {
    padding: 16px 8px 38px;
  }

  .topbar {
    margin: -16px -8px 16px;
    padding: 14px 8px;
  }

  .panel,
  .metrics > div,
  .command-card,
  .guide-grid article,
  .empty-state {
    padding: 14px;
  }

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

/* Commercial product polish: brand, dashboard density, and clean semantics. */
:root {
  --bg: #f6f8fb;
  --ink: #111827;
  --muted: #667085;
  --muted-strong: #475467;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --line: #e5e7eb;
  --line-strong: #cbd5e1;
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --cyan: #0891b2;
  --green: #12b76a;
  --amber: #f79009;
  --red: #f04438;
  --shadow: 0 20px 42px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 8px 22px rgba(15, 23, 42, 0.05);
  --radius: 12px;
}

body {
  background: var(--bg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.brand-mark,
.logo-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 14px;
  background: transparent;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.14);
}

.brand-mark img,
.logo-mark img {
  display: block;
  width: 100%;
  height: 100%;
}

.auth-shell {
  min-height: 100vh;
  padding: 24px;
  grid-template-columns: minmax(500px, 0.98fr) minmax(410px, 1.02fr);
  background: #fff;
}

.auth-visual {
  display: grid;
  min-height: calc(100vh - 48px);
  place-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(191, 219, 254, 0.62);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, #0f172a 0%, #1e3a8a 52%, #2563eb 100%);
}

.auth-visual::before {
  display: none;
}

.auth-showcase {
  position: relative;
  display: grid;
  min-height: 100%;
  align-content: space-between;
  gap: 32px;
  padding: clamp(30px, 4.8vw, 64px);
  color: #fff;
}

.auth-showcase::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(145deg, #000 8%, transparent 78%);
  pointer-events: none;
}

.showcase-brand,
.showcase-copy,
.topology-card,
.trust-row {
  position: relative;
  z-index: 1;
}

.showcase-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  font-weight: 760;
}

.showcase-brand .logo-mark {
  width: 48px;
  height: 48px;
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.28);
}

.showcase-copy {
  max-width: 620px;
}

.showcase-copy .eyebrow {
  color: #bfdbfe;
}

.showcase-copy h1 {
  max-width: 650px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(42px, 5.2vw, 72px);
  font-weight: 760;
  line-height: 0.98;
}

.showcase-copy p:last-child {
  max-width: 540px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
}

.topology-card {
  display: grid;
  max-width: 620px;
  grid-template-columns: minmax(260px, 1fr) 190px;
  gap: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.34);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(18px);
}

.topology-map {
  position: relative;
  min-height: 210px;
  border: 1px solid rgba(219, 234, 254, 0.16);
  border-radius: 14px;
  background:
    radial-gradient(circle at center, rgba(96, 165, 250, 0.18), transparent 48%),
    rgba(255, 255, 255, 0.04);
}

.topology-node,
.topology-link {
  position: absolute;
  display: block;
}

.topology-node {
  z-index: 2;
  width: 20px;
  height: 20px;
  border: 3px solid #bfdbfe;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.16);
}

.node-core {
  left: calc(50% - 22px);
  top: calc(50% - 22px);
  width: 44px;
  height: 44px;
  border-width: 4px;
  border-color: #fff;
  background: #2563eb;
  box-shadow:
    0 0 0 10px rgba(191, 219, 254, 0.18),
    0 18px 34px rgba(15, 23, 42, 0.28);
}

.node-one { left: 18%; top: 20%; }
.node-two { right: 16%; top: 30%; }
.node-three { left: 30%; bottom: 18%; }

.topology-link {
  z-index: 1;
  height: 2px;
  transform-origin: left center;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(191, 219, 254, 0.18), rgba(191, 219, 254, 0.9));
}

.link-one {
  left: 24%;
  top: 31%;
  width: 33%;
  transform: rotate(24deg);
}

.link-two {
  left: 52%;
  top: 47%;
  width: 30%;
  transform: rotate(-19deg);
}

.link-three {
  left: 36%;
  top: 57%;
  width: 23%;
  transform: rotate(-35deg);
}

.topology-meta {
  display: grid;
  gap: 10px;
  align-content: center;
}

.topology-meta span {
  display: grid;
  gap: 3px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.topology-meta strong,
.topology-meta small {
  display: block;
}

.topology-meta strong {
  font-size: 13px;
}

.topology-meta small {
  color: #bfdbfe;
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 8px 12px;
  border: 1px solid rgba(191, 219, 254, 0.28);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.07);
  font-size: 12px;
  font-weight: 760;
}

.auth-panel {
  align-content: center;
  justify-items: center;
  padding: clamp(34px, 6vw, 86px);
  background: #fff;
}

.auth-brand,
.auth-context,
.auth-card {
  width: min(100%, 440px);
}

.auth-brand {
  margin-bottom: 8px;
}

.auth-context {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
}

.auth-context strong {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-card {
  padding: 26px 0 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.auth-card h1 {
  font-size: 30px;
  line-height: 1.1;
}

.button.primary,
.auth-card .button.primary {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.button.primary:hover,
.auth-card .button.primary:hover {
  border-color: var(--blue-strong);
  background: var(--blue-strong);
}

.button.danger {
  border-color: rgba(240, 68, 56, 0.22);
  color: var(--red);
  background: #fff;
}

.button.iconable {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.iconable svg {
  display: none;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.app-shell {
  grid-template-columns: 268px minmax(0, 1fr);
}

body.sidebar-collapsed .app-shell {
  grid-template-columns: 76px minmax(0, 1fr);
}

.sidebar {
  border-right: 1px solid var(--line);
  color: var(--ink);
  background: rgba(248, 250, 252, 0.94);
}

.brand strong {
  color: var(--ink);
}

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

.side-nav a {
  color: var(--muted-strong);
}

.nav-icon {
  color: #667085;
  background: transparent;
}

.sidebar-status {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
}

.sidebar-status small,
.sidebar-status .label {
  color: var(--muted);
}

.sidebar-status-icon {
  color: var(--muted-strong);
}

.side-nav a.active,
.side-nav a:hover {
  color: var(--blue);
  background: #eff6ff;
}

.side-nav a.active .nav-icon,
.side-nav a:hover .nav-icon {
  color: var(--blue);
  background: #dbeafe;
}

.sidebar-toggle {
  width: 32px;
  height: 32px;
  border-color: var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.sidebar-toggle span,
.sidebar-toggle::before,
.sidebar-toggle::after {
  width: 13px;
  height: 2px;
  background: var(--muted-strong);
}

.workspace {
  display: block;
  width: 100%;
  max-width: none;
  padding: 26px clamp(22px, 2.8vw, 52px) 56px;
}

.topbar {
  background: rgba(246, 248, 251, 0.9);
}

.page.active {
  display: grid;
  gap: 18px;
}

.overview-command {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.overview-command h2 {
  margin-bottom: 6px;
  font-size: clamp(28px, 2.4vw, 42px);
  line-height: 1.04;
}

.overview-command .muted {
  max-width: 720px;
  margin-bottom: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 0;
}

.overview-health-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 18px;
}

.overview-status-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.58fr) minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.status-card-heading {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-card-heading strong,
.status-card-heading small,
.status-card-heading .eyebrow {
  display: block;
}

.status-card-heading .eyebrow {
  margin-bottom: 4px;
}

.status-card-heading small {
  color: var(--muted);
  font-size: 12px;
}

.status-ring {
  width: 38px;
  height: 38px;
  border: 8px solid #dbeafe;
  border-top-color: var(--blue);
  border-radius: 50%;
}

.status-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  border: 1px solid #dbeafe;
  border-radius: 14px;
  background: #f8fafc;
}

.flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  padding: 14px;
}

.flow-step + .flow-step {
  border-top: 0;
  border-left: 1px solid var(--line);
}

.flow-step::before {
  position: absolute;
  left: -1px;
  top: 24px;
  width: 1px;
  height: 1px;
  content: "";
  display: none;
}

.flow-node {
  display: block;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 5px solid #dbeafe;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

.flow-step.warn .flow-node,
.flow-node.warn {
  border-color: #fef0c7;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(247, 144, 9, 0.12);
}

.flow-step.neutral .flow-node,
.flow-node.neutral {
  border-color: #e5e7eb;
  background: var(--muted);
  box-shadow: 0 0 0 4px rgba(102, 112, 133, 0.1);
}

.flow-step strong,
.flow-step small {
  display: block;
}

.flow-step strong {
  font-size: 13px;
}

.flow-step small {
  color: var(--muted);
  font-size: 12px;
}

.status-mini-list {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.status-mini-list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.status-mini-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.status-mini-list dd {
  margin: 0;
  text-align: right;
  font-size: 12px;
  font-weight: 760;
}

.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  order: 0;
}

.metrics > div,
.panel,
.command-card,
.guide-grid article,
.empty-state {
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.metrics > div {
  min-height: 112px;
  padding: 20px;
}

.metrics strong {
  font-size: clamp(22px, 1.8vw, 30px);
}

.overview-activity,
.overview-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 18px;
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.activity-grid div {
  display: grid;
  gap: 8px;
  min-height: 96px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.activity-grid strong {
  font-size: 28px;
  line-height: 1;
}

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

.compact-actions {
  grid-template-columns: 1fr;
}

.quick-action-list button,
.recent-network-item {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.quick-action-list button:hover,
.recent-network-item:hover {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.quick-action-list span,
.quick-action-list small,
.recent-network-item strong,
.recent-network-item small {
  display: block;
}

.quick-action-list span,
.recent-network-item strong {
  font-weight: 760;
}

.quick-action-list small,
.recent-network-item small {
  color: var(--muted);
  font-size: 12px;
}

.overview-grid {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
}

.manager-grid {
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
}

.recent-network-list,
.readiness-steps {
  display: grid;
  gap: 10px;
}

.recent-network-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.readiness-steps div {
  display: grid;
  grid-template-columns: 12px minmax(120px, 0.45fr) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.readiness-steps strong {
  font-size: 13px;
}

.readiness-steps small {
  color: var(--muted);
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 4px rgba(102, 112, 133, 0.12);
}

.step-dot.good {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(18, 183, 106, 0.14);
}

.step-dot.warn {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(247, 144, 9, 0.14);
}

.step-dot.neutral {
  background: var(--muted);
}

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

.file-row {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.table-wrap {
  border-radius: 12px;
}

.members-table .icon-column,
.members-table th:last-child,
.members-table td:last-child {
  width: 54px;
  min-width: 54px;
}

.ip-stack {
  gap: 8px;
  width: 100%;
}

.ip-chip-list {
  gap: 6px;
}

.ip-chip {
  min-height: 28px;
  border-radius: 999px;
}

.mini-form.member-ip-form {
  display: inline-flex;
  width: auto;
  max-width: 190px;
  gap: 6px;
}

.mini-form.member-ip-form input {
  width: 116px;
  min-height: 32px;
}

.mini-form.member-ip-form .icon-button {
  width: 32px;
  height: 32px;
  min-height: 32px;
  flex: 0 0 32px;
  border-radius: 8px;
}

.delete-icon-button {
  color: var(--red);
  background: #fff;
}

.danger-zone {
  border-color: rgba(240, 68, 56, 0.22);
  background: #fffafa;
}

@media (min-width: 1760px) {
  .overview-activity,
  .overview-bottom-grid,
  .overview-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(420px, 0.65fr);
  }

  .overview-health-strip {
    grid-template-columns: minmax(0, 1.2fr) minmax(420px, 0.8fr);
  }

  .manager-grid {
    grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
  }
}

@media (max-width: 1280px) {
  .overview-health-strip,
  .overview-activity,
  .overview-bottom-grid,
  .overview-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 1180px) {
  .manager-grid,
  .split-tables {
    grid-template-columns: 1fr;
  }

  .network-list-panel {
    position: static;
  }
}

@media (max-width: 1024px) {
  .auth-shell {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .auth-visual {
    display: none;
  }

  .auth-panel {
    min-height: 100vh;
  }

  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    align-items: center;
    padding-inline: 10px;
  }

  .brand-copy,
  .nav-label,
  .sidebar-status .label,
  .sidebar-status strong,
  .sidebar-status small {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    opacity: 0;
    white-space: nowrap;
  }

  .sidebar-top {
    flex-direction: column;
    padding: 0;
  }

  .side-nav a,
  body.sidebar-collapsed .side-nav a {
    justify-content: center;
    width: 42px;
    padding-inline: 0;
  }

  .sidebar-status,
  body.sidebar-collapsed .sidebar-status {
    width: 42px;
    min-height: 42px;
    padding: 0;
  }

  .workspace {
    padding: 22px 18px 44px;
  }

  .topbar {
    margin: -22px -18px 20px;
    padding: 18px;
  }
}

@media (max-width: 760px) {
  .top-actions {
    display: grid;
    grid-template-columns: repeat(2, 44px);
    justify-content: end;
    gap: 8px;
  }

  .top-actions .button {
    width: 44px;
    min-height: 38px;
    padding: 0;
  }

  .top-actions .button.iconable {
    justify-content: center;
  }

  .top-actions .button.iconable svg {
    display: block;
  }

  .top-actions .button.iconable span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .overview-command {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .overview-status-card {
    grid-template-columns: 1fr;
    padding: 14px;
  }

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

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

  .flow-step + .flow-step {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

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

  .recent-network-item,
  .quick-action-list button {
    align-items: flex-start;
    flex-direction: column;
  }

  .recent-network-meta {
    justify-content: flex-start;
  }

  .readiness-steps div {
    grid-template-columns: 12px minmax(0, 1fr);
  }

  .readiness-steps small {
    grid-column: 2;
  }
}

@container (max-width: 720px) {
  .members-table .icon-column,
  .members-table th:last-child,
  .members-table td:last-child {
    width: auto;
    min-width: 0;
  }

  .mini-form.member-ip-form {
    max-width: 210px;
  }
}

@media (max-width: 520px) {
  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .sidebar,
  body.sidebar-collapsed .sidebar {
    padding-inline: 6px;
  }

  .brand-mark,
  .logo-mark {
    width: 40px;
    height: 40px;
  }

  .side-nav a,
  body.sidebar-collapsed .side-nav a,
  .sidebar-status,
  body.sidebar-collapsed .sidebar-status {
    width: 40px;
  }

  .workspace {
    padding: 16px 8px 38px;
  }

  .topbar {
    margin: -16px -8px 16px;
    padding: 14px 8px;
  }

  .auth-brand,
  .auth-context,
  .auth-card {
    width: 100%;
  }

  .auth-panel {
    padding: 26px 18px;
  }

  .topbar h1 {
    font-size: 28px;
  }

  .overview-command h2 {
    font-size: 30px;
  }

  .section-heading {
    gap: 12px;
  }

  .section-heading h2 {
    font-size: 30px;
  }

  .section-heading .inline-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 92px;
    gap: 8px;
  }

  .section-heading .inline-form input,
  .section-heading .inline-form .button {
    width: auto;
  }

  .section-heading .inline-form .button {
    padding-inline: 10px;
  }

  .metrics > div {
    min-height: 96px;
    padding: 14px;
  }

  .metrics strong {
    font-size: 22px;
  }
}

/* Product redesign pass: page-specific SaaS console layouts. */
.brand-mark,
.logo-mark {
  border-radius: 12px;
  box-shadow: none;
}

.showcase-brand .logo-mark {
  width: 44px;
  height: 44px;
  box-shadow: none;
}

.auth-shell {
  grid-template-columns: minmax(500px, 1.02fr) minmax(420px, 0.98fr);
}

.auth-visual {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0)),
    #172554;
}

.auth-showcase::before {
  opacity: 0.45;
}

.showcase-copy h1 {
  max-width: 560px;
  font-size: clamp(42px, 4.6vw, 64px);
}

.topology-card {
  grid-template-columns: minmax(260px, 1fr) 190px;
  max-width: 620px;
}

.simple-topology {
  min-height: 190px;
}

.simple-topology .node-core {
  left: calc(50% - 24px);
  top: calc(50% - 24px);
  width: 48px;
  height: 48px;
  border-width: 6px;
}

.simple-topology .node-one {
  left: 18%;
  top: calc(50% - 10px);
}

.simple-topology .node-two {
  right: 18%;
  top: calc(50% - 10px);
}

.simple-topology .node-three {
  left: calc(50% - 10px);
  bottom: 14%;
}

.simple-topology .link-one {
  left: 25%;
  top: 50%;
  width: 25%;
  transform: rotate(0);
}

.simple-topology .link-two {
  left: 50%;
  top: 50%;
  width: 25%;
  transform: rotate(0);
}

.simple-topology .link-three {
  left: 49%;
  top: 57%;
  width: 18%;
  transform: rotate(90deg);
}

.auth-card h1 {
  font-size: 28px;
}

.overview-command {
  align-items: center;
  min-height: 128px;
}

.overview-command h2 {
  max-width: 760px;
  font-size: clamp(28px, 2.1vw, 36px);
}

.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metrics > div {
  position: relative;
  overflow: hidden;
}

.metrics > div::before {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 9px;
  height: 9px;
  content: "";
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(18, 183, 106, 0.12);
}

.metrics > div:has(.danger-text)::before {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(240, 68, 56, 0.12);
}

.metrics > div:has(.warn-text)::before {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(247, 144, 9, 0.12);
}

.overview-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
}

.network-summary {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(360px, 1.2fr) auto;
  gap: 18px;
}

.network-summary-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}

.network-summary-stats span {
  display: grid;
  gap: 3px;
  min-height: 70px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.network-summary-stats strong,
.network-summary-stats small {
  display: block;
}

.network-summary-stats strong {
  font-size: 22px;
  line-height: 1;
}

.network-summary-stats small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.delivery-readiness-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.delivery-readiness-grid .panel {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 18px;
}

.delivery-readiness-grid strong {
  font-size: 24px;
}

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

.delivery-grid {
  grid-template-columns: minmax(300px, 0.82fr) repeat(3, minmax(260px, 1fr));
}

.command-card {
  min-height: 320px;
}

.command-card pre {
  min-height: 132px;
}

.product-guide {
  grid-template-columns: 240px minmax(0, 1fr);
  align-items: start;
}

.guide-toc {
  position: sticky;
  top: 112px;
  display: grid;
  gap: 6px;
  padding: 12px;
}

.guide-toc a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 760;
}

.guide-toc a:hover {
  color: var(--blue);
  background: #eff6ff;
}

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

.product-guide .guide-grid article {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 220px;
}

.inline-code {
  display: block;
  max-width: 100%;
  padding: 10px 12px;
  overflow-x: auto;
  border-radius: 10px;
  color: #dbeafe;
  background: #111827;
  font-size: 12px;
}

.settings-console {
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1fr);
  align-items: start;
}

.settings-info-panel {
  min-height: 100%;
}

@media (max-width: 1280px) {
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .network-summary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .product-guide,
  .settings-console,
  .delivery-readiness-grid {
    grid-template-columns: 1fr;
  }

  .guide-toc {
    position: static;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
  }

  .product-guide .guide-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .overview-command {
    align-items: stretch;
    min-height: 0;
  }

  .network-summary-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .command-card {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .showcase-copy h1 {
    font-size: 32px;
  }

  .network-summary-stats span {
    min-height: 62px;
    padding: 10px;
  }

  .product-guide .guide-grid article {
    min-height: auto;
  }
}

/* Final product QA adjustments. */
.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.delivery-grid {
  grid-template-columns: minmax(300px, 0.9fr) repeat(3, minmax(220px, 1fr));
}

.guide-grid article > span {
  color: #fff;
  background: var(--blue);
}

@media (max-width: 1480px) {
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .status-mini-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 520px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }

  .app-shell,
  body.sidebar-collapsed .app-shell {
    width: 100%;
    max-width: 100%;
    grid-template-columns: 54px minmax(0, calc(100% - 54px));
  }

  .workspace,
  .page,
  .overview-command,
  .metrics,
  .overview-health-strip,
  .overview-activity,
  .overview-grid,
  .overview-bottom-grid,
  .network-workspace,
  .network-detail,
  .delivery-grid,
  .product-guide,
  .settings-console {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

/* Commercial QA pass: remove misleading ornamentation and harden responsive data views. */
.metrics > div::before {
  display: none;
}

.overview-status-card {
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  align-items: stretch;
}

.status-flow {
  grid-template-columns: 1fr;
  gap: 10px;
  border: 0;
  background: transparent;
}

.flow-step {
  align-content: start;
  align-items: center;
  min-width: 0;
  min-height: 68px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.flow-step + .flow-step {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.flow-step strong,
.flow-step small {
  overflow-wrap: anywhere;
}

.flow-step strong {
  word-break: keep-all;
}

.guide-grid article {
  scroll-margin-top: 120px;
}

@media (max-width: 1180px) {
  .overview-status-card,
  .status-flow {
    grid-template-columns: 1fr;
  }

  .flow-step {
    min-height: 0;
  }

  .flow-step + .flow-step {
    border-left: 1px solid var(--line);
  }
}

@media (max-width: 980px) {
  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .members-table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0 12px;
  }

  .members-table th,
  .members-table td,
  .members-table th:nth-child(1),
  .members-table td:nth-child(1),
  .members-table th:nth-child(2),
  .members-table td:nth-child(2),
  .members-table th:nth-child(3),
  .members-table td:nth-child(3),
  .members-table th:nth-child(4),
  .members-table td:nth-child(4),
  .members-table th:nth-child(5),
  .members-table td:nth-child(5),
  .members-table th:nth-child(6),
  .members-table td:nth-child(6),
  .members-table th:last-child,
  .members-table td:last-child {
    width: auto;
    min-width: 0;
  }

  .members-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .members-table,
  .members-table tbody,
  .members-table tr,
  .members-table td {
    display: block;
    width: 100%;
  }

  .members-table tbody {
    display: grid;
    gap: 12px;
  }

  .members-table tr {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(150px, 0.75fr);
    gap: 12px 16px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

  .members-table td {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 0;
    border-bottom: 0;
  }

  .members-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 820;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .members-table .members-empty-cell {
    display: block;
    padding: 0;
  }

  .members-table .members-empty-cell::before {
    content: none;
  }

  .members-table .ip-assignments-cell,
  .members-table .actions-cell {
    grid-column: 1 / -1;
  }

  .members-table .ip-stack {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 8px;
    width: 100%;
    max-width: none;
  }

  .members-table .ip-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
  }

  .members-table .mini-form.member-ip-form {
    justify-self: end;
    max-width: 170px;
  }

  .members-table .actions-cell {
    display: flex;
    justify-content: flex-end;
  }

  .members-table .actions-cell::before {
    content: none;
  }
}

@media (max-width: 620px) {
  .members-table tr,
  .members-table td,
  .members-table .ip-stack {
    grid-template-columns: 1fr;
  }

  .members-table .mini-form.member-ip-form,
  .members-table .actions-cell {
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .workspace {
    overflow-x: clip;
  }

  .overview-grid .panel {
    width: calc(100% - 8px);
  }
}

/* Language and auth visual update. */
.language-switcher {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 2px;
  align-items: center;
  min-width: max-content;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.language-switcher button {
  min-width: 42px;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: 12px;
  font-weight: 820;
  cursor: pointer;
}

.language-switcher button.active {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.2);
}

.auth-language {
  width: auto;
  margin-left: 0;
  justify-self: end;
  justify-content: flex-end;
  margin-block: 0;
  transform: none;
}

.auth-brand {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}

.auth-brand > div:not(.language-switcher) {
  min-width: 0;
}

.auth-brand strong,
.auth-brand small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-brand,
.auth-card {
  width: min(100%, 440px);
}

.auth-context,
.topology-card {
  display: none;
}

.stellar-network {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(124, 183, 255, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(124, 183, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.88), transparent 78%);
  opacity: 0.25;
}

.stellar-network::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 20% 20%, rgba(57, 242, 223, 0.2), transparent 34%),
    radial-gradient(circle at 88% 14%, rgba(255, 107, 159, 0.16), transparent 30%),
    radial-gradient(circle at 62% 90%, rgba(255, 200, 87, 0.14), transparent 34%);
}

.orbital-star-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

.auth-showcase::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 48% 44%, transparent 0 28%, rgba(2, 5, 12, 0.16) 72%),
    linear-gradient(180deg, rgba(4, 7, 14, 0.2), transparent 24%, rgba(4, 7, 14, 0.54));
}

.showcase-brand,
.showcase-copy,
.trust-row {
  position: relative;
  z-index: 1;
}

body.sidebar-collapsed .sidebar-toggle {
  display: none;
}

body.sidebar-collapsed .brand {
  cursor: pointer;
}

body.sidebar-collapsed .brand:hover .logo-mark,
body.sidebar-collapsed .brand:focus-visible .logo-mark {
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
}

@media (max-width: 760px) {
  .top-actions {
    flex-wrap: wrap;
  }

  .language-switcher button {
    min-width: 38px;
    padding-inline: 8px;
  }
}

@media (max-width: 520px) {
  .auth-brand {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .auth-language {
    grid-column: 2;
    justify-self: start;
    margin-top: -2px;
  }
}

@media (max-width: 1024px) {
  .auth-shell {
    width: 100%;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    overflow-x: hidden;
  }

  .auth-visual {
    display: none;
  }

  .auth-panel {
    width: 100%;
    min-width: 0;
    max-width: 100vw;
    justify-items: stretch;
    padding-inline: clamp(18px, 5vw, 32px);
  }

  .auth-brand,
  .auth-card {
    width: 100%;
    max-width: 440px;
    justify-self: center;
  }
}

@media (max-width: 520px) {
  .auth-panel {
    padding-inline: 18px;
  }

  .auth-brand,
  .auth-card {
    min-width: 0;
    max-width: 100%;
  }
}

/* Commercial design synthesis: orbital visual depth, compact page hierarchy, and polished console shell. */
:root {
  --bg: #eef3f8;
  --ink: #101828;
  --muted: #667085;
  --muted-strong: #475467;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --surface-raised: #fbfdff;
  --line: #d8e1ec;
  --line-strong: #b9c7d8;
  --nav: #07111f;
  --nav-soft: #111d2f;
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --cyan: #06b6d4;
  --teal: #0f766e;
  --pink: #d946ef;
  --green: #11966e;
  --amber: #b7791f;
  --red: #d92d20;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 82% -8%, rgba(37, 99, 235, 0.14), transparent 28%),
    radial-gradient(circle at 20% 110%, rgba(6, 182, 212, 0.1), transparent 26%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
}

.auth-shell {
  padding: 24px;
  grid-template-columns: minmax(500px, 1fr) minmax(420px, 0.92fr);
  background:
    radial-gradient(circle at 72% 12%, rgba(37, 99, 235, 0.12), transparent 24%),
    #fff;
}

.auth-visual {
  min-height: calc(100vh - 48px);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 24px;
  background:
    radial-gradient(circle at 28% 22%, rgba(57, 242, 223, 0.16), transparent 24%),
    linear-gradient(145deg, #132447 0%, #0c1730 56%, #070d1a 100%);
  box-shadow: 0 32px 90px rgba(15, 23, 42, 0.18);
}

.auth-showcase {
  padding: clamp(42px, 5vw, 70px);
}

.showcase-copy h1 {
  max-width: 640px;
  font-size: clamp(46px, 5.4vw, 76px);
  line-height: 0.96;
}

.trust-row span {
  border-color: rgba(219, 234, 254, 0.26);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.auth-panel {
  align-content: center;
  justify-items: center;
  background:
    radial-gradient(circle at 55% 16%, rgba(37, 99, 235, 0.06), transparent 28%),
    #fff;
}

.auth-brand {
  width: min(100%, 460px);
  margin-bottom: 18px;
}

.auth-card {
  width: min(100%, 460px);
}

.auth-card h1 {
  font-size: 32px;
}

.auth-card .button.primary {
  min-height: 48px;
  border-color: var(--blue);
  border-radius: 999px;
  background:
    radial-gradient(circle at 24% 8%, rgba(255, 255, 255, 0.28), transparent 26%),
    linear-gradient(135deg, #38bdf8, var(--blue) 58%, #1d4ed8);
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.28);
}

.app-shell {
  grid-template-columns: 260px minmax(0, 1fr);
  background: transparent;
}

body.sidebar-collapsed .app-shell {
  grid-template-columns: 78px minmax(0, 1fr);
}

.sidebar {
  gap: 18px;
  padding: 18px 12px;
  border-right: 1px solid rgba(148, 163, 184, 0.18);
  background:
    radial-gradient(circle at 40% 0%, rgba(56, 189, 248, 0.15), transparent 30%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(7, 17, 31, 0.98));
  color: #e5edf8;
  box-shadow: 18px 0 50px rgba(15, 23, 42, 0.08);
}

.sidebar-top {
  min-height: 48px;
  padding-inline: 4px;
}

.brand {
  gap: 10px;
}

.brand strong {
  color: #fff;
}

.brand small {
  color: rgba(226, 232, 240, 0.62);
}

.brand-mark,
.logo-mark {
  border-radius: 12px;
  background: linear-gradient(135deg, #38bdf8, #2563eb 58%, #7c3aed);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.sidebar-toggle {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-toggle span,
.sidebar-toggle::before,
.sidebar-toggle::after {
  background: rgba(226, 232, 240, 0.86);
}

.side-nav {
  gap: 6px;
}

.side-nav a {
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid transparent;
  color: rgba(226, 232, 240, 0.72);
}

.nav-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  color: rgba(226, 232, 240, 0.78);
  background: rgba(255, 255, 255, 0.06);
}

.side-nav a:hover,
.side-nav a.active {
  border-color: rgba(125, 211, 252, 0.2);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(37, 99, 235, 0.2), rgba(6, 182, 212, 0.08)),
    rgba(255, 255, 255, 0.08);
}

.side-nav a:hover .nav-icon,
.side-nav a.active .nav-icon {
  color: #fff;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.95), rgba(37, 99, 235, 0.9));
}

.sidebar-status {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin: auto 2px 0;
  padding: 10px;
  border-color: rgba(226, 232, 240, 0.14);
  border-radius: 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.sidebar-status-icon {
  display: grid;
  grid-row: 1 / 4;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  color: #dbeafe;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22), rgba(37, 99, 235, 0.24));
}

.sidebar-status .label,
.sidebar-status strong,
.sidebar-status small {
  grid-column: 2;
  margin: 0;
}

.sidebar-status .label {
  align-self: end;
  color: rgba(226, 232, 240, 0.58);
  font-size: 11px;
}

.sidebar-status strong {
  overflow: hidden;
  color: #fff;
  text-overflow: ellipsis;
}

.sidebar-status small {
  align-self: start;
  color: rgba(226, 232, 240, 0.62);
}

body.sidebar-collapsed .sidebar {
  align-items: center;
  padding-inline: 10px;
}

body.sidebar-collapsed .brand {
  padding-inline: 0;
}

body.sidebar-collapsed .side-nav a {
  width: 46px;
}

body.sidebar-collapsed .sidebar-status {
  display: grid;
  width: 46px;
  min-height: 46px;
  padding: 6px;
  place-items: center;
  border-radius: 14px;
}

body.sidebar-collapsed .sidebar-status-icon {
  width: 34px;
  height: 34px;
}

body.sidebar-collapsed .sidebar-status .label,
body.sidebar-collapsed .sidebar-status strong,
body.sidebar-collapsed .sidebar-status small {
  display: none;
}

.workspace {
  padding: 28px clamp(24px, 3vw, 52px) 64px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  align-items: center;
  margin: -28px calc(clamp(24px, 3vw, 52px) * -1) 24px;
  padding: 22px clamp(24px, 3vw, 52px) 16px;
  border-bottom: 1px solid rgba(216, 225, 236, 0.76);
  background: rgba(238, 243, 248, 0.82);
  backdrop-filter: blur(18px) saturate(125%);
}

.topbar h1 {
  margin-bottom: 4px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1;
}

.topbar .eyebrow {
  display: none;
}

.page-subtitle {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.page.active {
  gap: 18px;
}

.section-heading {
  display: none;
}

.section-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(216, 225, 236, 0.9);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.section-toolbar .eyebrow {
  margin: 0;
}

.section-toolbar .inline-form {
  margin-left: auto;
}

.overview-command {
  position: relative;
  overflow: hidden;
  align-items: center;
  min-height: 118px;
  padding: 18px;
  border-color: rgba(216, 225, 236, 0.9);
  border-radius: 18px;
  background:
    radial-gradient(circle at 88% 16%, rgba(37, 99, 235, 0.1), transparent 26%),
    rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.command-title {
  display: block;
  margin-bottom: 6px;
  font-size: 22px;
  line-height: 1.15;
}

.overview-command h2 {
  font-size: 22px;
}

.button {
  min-height: 40px;
  border-color: rgba(216, 225, 236, 0.95);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.button:hover {
  border-color: var(--line-strong);
  background: #fff;
  transform: translateY(-1px);
}

.button.primary {
  border-color: var(--blue);
  color: #fff;
  background:
    radial-gradient(circle at 25% 0%, rgba(255, 255, 255, 0.24), transparent 28%),
    linear-gradient(135deg, #38bdf8, var(--blue) 56%, var(--blue-strong));
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.24);
}

.button.primary:hover {
  border-color: var(--blue-strong);
  background: linear-gradient(135deg, #0ea5e9, var(--blue-strong));
}

.button.ghost {
  background: transparent;
  box-shadow: none;
}

.language-switcher {
  border-color: rgba(216, 225, 236, 0.95);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.metrics > div,
.panel,
.command-card,
.guide-grid article,
.empty-state {
  border-color: rgba(216, 225, 236, 0.95);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.panel-heading {
  gap: 12px;
}

.panel-heading h3,
.command-card h3 {
  margin-bottom: 0;
}

.delivery-readiness-grid .panel {
  min-height: 104px;
}

.command-card {
  min-height: 300px;
}

.command-card pre,
.raw-json,
.inline-code {
  border: 1px solid rgba(148, 163, 184, 0.18);
  background:
    linear-gradient(90deg, rgba(125, 211, 252, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(125, 211, 252, 0.05) 1px, transparent 1px),
    #0b1220;
  background-size: 28px 28px;
}

.guide-toc {
  border-radius: 16px;
}

.guide-toc a:hover,
.guide-toc a.active {
  color: var(--blue);
  background: #eff6ff;
}

.guide-grid article > span {
  background:
    radial-gradient(circle at 25% 0%, rgba(255, 255, 255, 0.22), transparent 28%),
    linear-gradient(135deg, #38bdf8, var(--blue));
}

.select-control {
  position: relative;
  display: block;
}

.select-control::after {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 8px;
  height: 8px;
  content: "";
  pointer-events: none;
  border-right: 2px solid var(--muted-strong);
  border-bottom: 2px solid var(--muted-strong);
  transform: translateY(-65%) rotate(45deg);
}

.field .select-control select {
  width: 100%;
  min-height: 46px;
  padding: 0 42px 0 14px;
  border: 1px solid rgba(216, 225, 236, 0.95);
  border-radius: 14px;
  appearance: none;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 252, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 20px rgba(15, 23, 42, 0.05);
  font-weight: 720;
}

.field .select-control select:focus {
  border-color: rgba(37, 99, 235, 0.72);
  outline: 0;
  box-shadow:
    0 0 0 4px rgba(37, 99, 235, 0.12),
    0 10px 24px rgba(15, 23, 42, 0.06);
}

.field .select-control select:disabled {
  cursor: not-allowed;
  color: var(--muted);
  background: var(--surface-soft);
}

.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 22px;
}

.confirm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(4px);
}

.confirm-dialog {
  position: relative;
  display: grid;
  width: min(100%, 420px);
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.confirm-dialog:focus {
  outline: 0;
}

.confirm-icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(217, 45, 32, 0.18);
  border-radius: 12px;
  color: var(--red);
  background: rgba(217, 45, 32, 0.08);
}

.confirm-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.confirm-dialog .eyebrow {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
}

.confirm-dialog h2 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.2;
}

.confirm-dialog .muted {
  margin: 0;
  color: var(--muted);
}

.confirm-actions {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.confirm-actions .button {
  min-width: 116px;
}

.confirm-actions .button.danger {
  border-color: var(--red);
  color: #fff;
  background: var(--red);
  box-shadow: none;
}

.confirm-actions .button.danger:hover {
  border-color: #b42318;
  background: #b42318;
}

@media (max-width: 1024px) {
  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .brand-copy,
  .nav-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    opacity: 0;
    white-space: nowrap;
  }

  .sidebar-toggle {
    display: none;
  }

  .sidebar-status {
    display: grid;
    width: 46px;
    min-height: 46px;
    padding: 6px;
    place-items: center;
  }

  .sidebar-status .label,
  .sidebar-status strong,
  .sidebar-status small {
    display: none;
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .section-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .section-toolbar .inline-form {
    margin-left: 0;
  }
}

@media (max-width: 520px) {
  .app-shell,
  body.sidebar-collapsed .app-shell {
    grid-template-columns: 56px minmax(0, calc(100% - 56px));
  }

  .sidebar {
    padding-inline: 6px;
  }

  .workspace {
    padding: 16px 10px 40px;
  }

  .topbar {
    margin: -16px -10px 16px;
    padding: 14px 10px;
  }

  .topbar h1 {
    font-size: 28px;
  }

  .page-subtitle {
    font-size: 13px;
  }

  .overview-command {
    min-height: 0;
    padding: 16px;
  }

  .command-title {
    font-size: 19px;
  }
}

/* Button finish: use solid fills, no left-to-right gradients. */
.button.primary,
.auth-card .button.primary {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
}

.button.primary:hover,
.auth-card .button.primary:hover {
  border-color: var(--blue-strong);
  background: var(--blue-strong);
}

.button.primary:disabled,
.button.primary:disabled:hover,
.auth-card .button.primary:disabled,
.auth-card .button.primary:disabled:hover {
  border-color: var(--blue);
  background: var(--blue);
}

.button.danger,
.confirm-actions .button.danger {
  border-color: var(--red);
  color: #fff;
  background: var(--red);
  box-shadow: none;
}

.button.danger:hover,
.confirm-actions .button.danger:hover {
  border-color: #b42318;
  background: #b42318;
}

.language-switcher button.active {
  background: var(--blue);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.16);
}

/* Auth visual fallback: keep the star network visible even when WebGL is unavailable. */
.stellar-network {
  opacity: 0.72;
  background:
    radial-gradient(circle at 18% 22%, rgba(57, 242, 223, 0.9) 0 2px, transparent 3px),
    radial-gradient(circle at 38% 34%, rgba(124, 183, 255, 0.82) 0 2px, transparent 3px),
    radial-gradient(circle at 62% 24%, rgba(255, 200, 87, 0.82) 0 2px, transparent 3px),
    radial-gradient(circle at 78% 48%, rgba(255, 107, 159, 0.8) 0 2px, transparent 3px),
    radial-gradient(circle at 28% 68%, rgba(124, 183, 255, 0.74) 0 2px, transparent 3px),
    radial-gradient(circle at 58% 74%, rgba(57, 242, 223, 0.78) 0 2px, transparent 3px),
    linear-gradient(33deg, transparent 31%, rgba(124, 183, 255, 0.18) 31.2% 31.6%, transparent 31.8%),
    linear-gradient(156deg, transparent 40%, rgba(57, 242, 223, 0.16) 40.2% 40.6%, transparent 40.8%),
    linear-gradient(91deg, transparent 53%, rgba(255, 200, 87, 0.12) 53.2% 53.6%, transparent 53.8%),
    linear-gradient(90deg, rgba(124, 183, 255, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(124, 183, 255, 0.07) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    72px 72px,
    72px 72px;
}

.stellar-network::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 46% 46%, rgba(57, 242, 223, 0.18), transparent 28%),
    radial-gradient(circle at 68% 58%, rgba(37, 99, 235, 0.18), transparent 26%);
  animation: stellarFallbackPulse 8s ease-in-out infinite alternate;
}

@keyframes stellarFallbackPulse {
  from {
    opacity: 0.58;
    transform: scale(1);
  }

  to {
    opacity: 0.92;
    transform: scale(1.035);
  }
}

/* Members table wide-screen tuning. Keep the desktop view dense and one-line where possible. */
@media (min-width: 981px) {
  .members-table {
    min-width: 1160px;
    table-layout: fixed;
  }

  .members-table th,
  .members-table td {
    white-space: nowrap;
    vertical-align: middle;
  }

  .members-table th:nth-child(1),
  .members-table td:nth-child(1) {
    width: 190px;
    min-width: 190px;
  }

  .members-table th:nth-child(2),
  .members-table td:nth-child(2) {
    width: 140px;
    min-width: 140px;
  }

  .members-table th:nth-child(3),
  .members-table td:nth-child(3) {
    width: 132px;
    min-width: 132px;
  }

  .members-table th:nth-child(4),
  .members-table td:nth-child(4) {
    width: 108px;
    min-width: 108px;
  }

  .members-table th:nth-child(5),
  .members-table td:nth-child(5) {
    width: 88px;
    min-width: 88px;
  }

  .members-table th:nth-child(6),
  .members-table td:nth-child(6) {
    min-width: 420px;
    white-space: normal;
  }

  .members-table .icon-column,
  .members-table th:last-child,
  .members-table td:last-child {
    width: 54px;
    min-width: 54px;
  }

  .members-table .member-id,
  .members-table .status-dot {
    overflow-wrap: normal;
    white-space: nowrap;
    word-break: normal;
  }

  .members-table .member-name-input {
    min-width: 0;
  }

  .members-table .ip-stack {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: 100%;
  }

  .members-table .ip-chip-list {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: center;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
  }

  .members-table .ip-chip {
    flex: 0 0 auto;
    overflow-wrap: normal;
    white-space: nowrap;
    word-break: normal;
  }

  .members-table .mini-form.member-ip-form {
    flex: 0 0 154px;
  }
}