netx/web/src/index.css

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: #eef2f7;
  color: #1f2937;
}

#root {
  min-height: 100vh;
}

.app--shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 24px;
  background: linear-gradient(90deg, #1565c0 0%, #1e88e5 55%, #2196f3 100%);
  box-shadow: 0 2px 8px rgba(21, 101, 192, 0.25);
}

.app-brand__logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}

.app-brand__logo--static {
  display: inline-block;
}

.app-brand__sep {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}

.app-brand__start {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.app-brand__apps {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.app-brand__apps:hover,
.app-brand__apps:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}

.app-brand__module-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.app-brand__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.app-main {
  flex: 1;
  padding: 20px 28px 32px;
  background: #eef2f7;
  color: #1f2937;
}

.workbench {
  max-width: 1280px;
}

.wb-section {
  margin-bottom: 28px;
}

.wb-section__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #334155;
  border-bottom: 1px solid #d8dee8;
}

.wb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.wb-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.wb-card:hover {
  border-color: #90caf9;
  box-shadow: 0 4px 14px rgba(33, 150, 243, 0.15);
  transform: translateY(-1px);
}

.wb-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  flex-shrink: 0;
}

.wb-card__icon--blue {
  background: #e3f2fd;
  color: #1565c0;
}

.wb-card__icon--green {
  background: #e8f5e9;
  color: #2e7d32;
}

.wb-card__icon--amber {
  background: #fff8e1;
  color: #f57f17;
}

.wb-card__icon--slate {
  background: #eceff1;
  color: #455a64;
}

.wb-card__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.wb-card__label {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}

.wb-card__desc {
  font-size: 12px;
  color: #64748b;
  line-height: 1.35;
}

.conn-pill--on-brand {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 12px;
}

.header-menu__trigger--on-brand {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.header-menu__trigger--on-brand:hover,
.header-menu__trigger--on-brand:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  border-color: #fff;
}

.header-menu__panel--light {
  background: #fff;
  border-color: #e2e8f0;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
}

.header-menu__label--light {
  color: #64748b;
}

.header-menu__item--light {
  color: #334155;
}

.header-menu__item--light:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.header-menu__item--active-light {
  background: #e3f2fd;
  color: #1565c0;
}

.header-menu {
  position: relative;
}

.header-menu__trigger {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.12em;
}

.header-menu__trigger:hover,
.header-menu__trigger:focus-visible {
  border-color: #3d82f7;
  outline: none;
}

.header-menu__panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  min-width: 148px;
  padding: 6px;
  border: 1px solid #2c405f;
  border-radius: 10px;
  background: #0f1e34;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.header-menu__label {
  padding: 6px 10px 4px;
  font-size: 11px;
  color: #6b7f9c;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.header-menu__item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #c1cde0;
  font-size: 13px;
  cursor: pointer;
}

.header-menu__item:hover {
  background: rgba(61, 130, 247, 0.14);
  color: #dce8ff;
}

.header-menu__item--active {
  background: rgba(61, 130, 247, 0.22);
  color: #dce8ff;
}

.app-main button,
.app-main select,
.app-main input,
.app-main textarea {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #1f2937;
  border-radius: 6px;
  padding: 8px 10px;
}

button,
select,
input,
textarea {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #1f2937;
  border-radius: 6px;
  padding: 8px 10px;
}

textarea {
  width: 100%;
  resize: vertical;
}

button {
  cursor: pointer;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.app-main .card,
.app-main .panel {
  border: 1px solid #e2e8f0;
  background: #fff;
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.card,
.panel {
  border: 1px solid #e2e8f0;
  background: #fff;
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.card h3,
.panel h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.card__section-title {
  margin: 14px 0 8px;
  font-size: 14px;
  font-weight: 600;
}

.card input:not([type="checkbox"]):not([type="radio"]),
.card select,
.card textarea {
  width: 100%;
  margin-bottom: 8px;
}

.card input[type="checkbox"],
.card input[type="radio"] {
  width: auto;
  margin-bottom: 0;
  flex: 0 0 auto;
}

.pager input,
.pager select {
  width: auto;
  margin-bottom: 0;
}

.actions-row {
  margin-top: 8px;
}

.actions-row--inline {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
}

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

.filter-inline {
  display: grid;
  grid-template-columns: minmax(280px, 2fr) minmax(180px, 1fr) minmax(180px, 1fr) 180px;
  gap: 8px;
  align-items: center;
}

.filter-inline input,
.filter-inline select {
  width: 100%;
  margin-bottom: 0;
}

a {
  color: #1565c0;
  text-decoration: none;
}

.muted {
  color: #64748b;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #e2e8f0;
  padding: 8px;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
  color: #334155;
}

th {
  color: #64748b;
  font-weight: 600;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

pre {
  white-space: pre-wrap;
  margin: 0;
  background: #091425;
  border: 1px solid #223651;
  border-radius: 8px;
  padding: 10px;
}

.ws-log-panel {
  margin-top: 12px;
  max-height: 240px;
  overflow-y: auto;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
}

.ws-log-line {
  padding: 3px 0;
  border-bottom: 1px solid #e8edf3;
  word-break: break-word;
}

.ws-log-line:last-child {
  border-bottom: none;
}

.ws-log-line--error {
  color: #c62828;
}

.ws-log-line--warning {
  color: #e65100;
}

.ws-log-line--info {
  color: #475569;
}

.ws-log-ts {
  color: #94a3b8;
  margin-right: 8px;
}

.pill {
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  width: fit-content;
  font-size: 12px;
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #e2e8f0;
}

.pill--high {
  background: #ffebee;
  border-color: #ffcdd2;
  color: #b71c1c;
}

.pill--medium {
  background: #fff8e1;
  border-color: #ffe082;
  color: #e65100;
}

.pill--low {
  background: #e8f5e9;
  border-color: #c8e6c9;
  color: #2e7d32;
}

.link-btn {
  border: none;
  background: transparent;
  color: #1565c0;
  padding: 0;
  cursor: pointer;
}

.link-btn--danger {
  color: #c62828;
}

.link-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.status {
  margin-top: 12px;
  color: #9db2cf;
  font-size: 12px;
}

.app-main .conn-pill:not(.conn-pill--on-brand) {
  font-size: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 4px 10px;
  background: #f8fafc;
  color: #475569;
}

.conn-pill {
  font-size: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 4px 10px;
  background: #f8fafc;
}

.conn-pill--up {
  border-color: #a5d6a7;
  color: #2e7d32;
  background: #e8f5e9;
}

.conn-pill--down {
  border-color: #ef9a9a;
  color: #c62828;
  background: #ffebee;
}

.conn-pill--unknown {
  border-color: #cbd5e1;
  color: #64748b;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #1e293b;
  font-size: 14px;
  line-height: 1.45;
  z-index: 60;
  max-width: 420px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.14);
}

.toast--ok {
  border-color: #81c784;
  background: #e8f5e9;
  color: #1b5e20;
}

.toast--error {
  border-color: #ef9a9a;
  background: #ffebee;
  color: #b71c1c;
}

.inline-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-top-color: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  vertical-align: -2px;
  animation: inline-spin 0.65s linear infinite;
}

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

.conn-pill--warn {
  border-color: #ffe082;
  color: #e65100;
  background: #fff8e1;
}

.app-main .inline-spinner {
  border-color: rgba(21, 101, 192, 0.2);
  border-top-color: #1565c0;
}

.skeleton-line {
  height: 32px;
  border-radius: 8px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #14253e 25%, #1d3558 50%, #14253e 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}

.mini-chart {
  margin-top: 10px;
}

.mini-chart__row {
  display: grid;
  grid-template-columns: 70px 1fr 36px;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.mini-chart__label,
.mini-chart__value {
  font-size: 12px;
  color: #a8bad5;
}

.card-title-with-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.help-hint {
  position: relative;
  display: inline-flex;
  vertical-align: middle;
}

.app-main .help-hint__trigger,
.help-hint__trigger {
  width: auto;
  height: auto;
  min-width: 0;
  padding: 0 2px;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.app-main .help-hint__trigger:hover,
.app-main .help-hint__trigger:focus-visible,
.help-hint__trigger:hover,
.help-hint__trigger:focus-visible {
  border: none;
  background: transparent;
  box-shadow: none;
  color: #1565c0;
  outline: none;
}

.help-hint__popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 40;
  width: min(360px, 80vw);
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  white-space: pre-line;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.help-hint--align-end .help-hint__popover {
  left: auto;
  right: 0;
}

.help-hint__popover--portal {
  z-index: 2000;
  width: auto;
}

.help-hint__popover--nowrap {
  width: max-content;
  max-width: min(90vw, 720px);
  white-space: nowrap;
}

.panel__toolbar-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.stat-card {
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--panel-bg, #fff);
}

.stat-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1.05rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
  border-color: #1d4ed8;
}

.btn-primary:disabled {
  opacity: 0.55;
}

.data-table {
  width: 100%;
}

.config-sync-policy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.config-sync-policy-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 13px;
  color: #334155;
  white-space: nowrap;
  cursor: pointer;
}

.config-sync-policy-check input {
  width: 14px;
  height: 14px;
  margin: 0;
  flex-shrink: 0;
}

.config-sync-policy-field {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 13px;
  color: #334155;
  white-space: nowrap;
}

.config-sync-policy-field input[type="number"] {
  width: 64px;
  margin: 0;
}

.config-sync-policy-field select {
  width: auto;
  min-width: 110px;
  margin: 0;
}

.ne-stats-card {
  padding: 12px 14px;
}

.ne-stats-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 10px;
}

.ne-stats-card__header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ne-stats-card__header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ne-stats-card__title {
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
}

.ne-stats-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

.ne-stats-pill--pass   { background: #dcfce7; color: #166534; }
.ne-stats-pill--fail   { background: #fee2e2; color: #991b1b; }
.ne-stats-pill--testing{ background: #fef9c3; color: #854d0e; }
.ne-stats-pill--unknown{ background: #f1f5f9; color: #475569; }

.ne-stats-card__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ne-stats-card__tag-select {
  height: 32px;
  font-size: 13px;
  padding: 0 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  min-width: 150px;
}

.ne-stats-card__loading {
  color: #94a3b8;
  font-size: 13px;
  margin: 0;
}

.ne-stats-card__tag-cards {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(190px, 1fr));
  gap: 10px;
}

.ne-tag-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  padding: 10px 10px;
}

.ne-tag-card__title {
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ne-tag-card__total {
  font-size: 12px;
  color: #64748b;
  margin-bottom: 8px;
}

.ne-tag-card__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mini-chart__bar-wrap {
  height: 10px;
  border-radius: 999px;
  background: #10213a;
  border: 1px solid #223651;
  overflow: hidden;
}

.mini-chart__bar {
  height: 100%;
  background: linear-gradient(90deg, #3973d2, #5aa1ff);
}

.pager {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pager__meta {
  color: #9db2cf;
  font-size: 12px;
}

.pager__controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.pager__btn,
.pager__num {
  min-width: 34px;
  padding: 6px 10px;
}

.pager__num.active {
  border-color: #4f7ec7;
  background: rgba(61, 130, 247, 0.24);
  color: #dce8ff;
}

.pager__size {
  width: auto;
  min-width: 88px;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.page-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-stack > .cards {
  margin-bottom: 0;
}

.panel--warn {
  border-color: #ffe082;
  background: #fff8e1;
  color: #5d4037;
}

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

.panel__toolbar h2,
.panel__toolbar h3 {
  margin: 0;
}

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

.btn--danger {
  color: #b71c1c;
  border-color: #ef9a9a;
  background: #ffebee;
}

.btn--danger:hover:not(:disabled) {
  background: #ffcdd2;
}

.btn--danger:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

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

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal {
  width: min(720px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.2);
}

.modal--wide {
  width: min(920px, 100%);
}

.connect-detail-summary {
  margin-left: 8px;
  color: #64748b;
  font-size: 13px;
}

.connect-log {
  margin: 12px 0 0;
  padding: 12px;
  max-height: min(52vh, 480px);
  overflow: auto;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.modal h3 {
  margin: 0 0 16px;
}

.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.cli-connect-panel {
  width: 100%;
  text-align: left;
}

.cli-connect-panel .form-grid,
.cli-connect-panel .form-fieldset {
  width: 100%;
  max-width: none;
}

.cli-connect-panel .form-grid label:not(.form-check) {
  align-items: stretch;
  text-align: left;
}

.cli-connect-panel .form-label {
  display: block;
  margin: 0;
  text-align: left;
}

.cli-connect-panel .form-grid input,
.cli-connect-panel .form-grid select,
.cli-connect-panel .form-fieldset input,
.cli-connect-panel .form-fieldset select {
  width: 100%;
  margin: 0;
  text-align: left;
}

.cli-connect-panel .form-fieldset {
  text-align: left;
  width: 100%;
  min-width: 0;
  min-inline-size: 0;
}

.cli-connect-panel .hop-proxy-fields,
.cli-connect-panel .hop-proxy-fields .form-grid {
  width: 100%;
}

.cli-connect-panel .hop-proxy-fields .form-grid label {
  align-items: flex-start;
  justify-content: flex-start;
  text-align: left;
  width: 100%;
}

.cli-connect-panel .hop-proxy-fields .form-grid select,
.cli-connect-panel .hop-proxy-fields .form-grid input {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  box-sizing: border-box;
  text-align: left;
  text-align-last: left;
}

.cli-connect-panel .hop-proxy-fields .form-field-hint {
  text-align: left;
}

.cli-connect-panel .form-fieldset legend {
  margin: 0 0 8px;
  padding: 0 6px;
  text-align: left;
}

.cli-connect-panel .form-check {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: fit-content;
  max-width: 100%;
}

.card .cli-connect-panel input,
.card .cli-connect-panel select,
.card .cli-connect-panel textarea {
  margin-bottom: 0;
}

.cli-connect-test-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.cli-connect-test-row input {
  flex: 1 1 320px;
  min-width: 240px;
  margin-bottom: 0;
}

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

.form-hint {
  margin: 0 0 12px;
  font-size: 12px;
  color: #64748b;
}

.form-label__required {
  color: #c62828;
  font-weight: 600;
}

.form-label__optional {
  color: #94a3b8;
  font-weight: 400;
}

.form-field-hint {
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.35;
}

.form-label {
  display: block;
  margin: 0;
  font-size: 12px;
  color: #64748b;
  text-align: left;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: #64748b;
}

.form-grid input,
.form-grid select {
  font-size: 14px;
}

.form-grid__full {
  grid-column: 1 / -1;
}

.form-fieldset {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
}

.form-fieldset legend,
.form-fieldset__title {
  padding: 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.form-fieldset__title {
  display: block;
  margin: 0 0 10px;
  padding: 0;
  text-align: left;
}

.form-check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #334155;
  width: fit-content;
  max-width: 100%;
}

.form-check__text {
  white-space: nowrap;
  line-height: 1.4;
}

/* form-grid labels are column layout; checkbox rows must stay horizontal */
.form-grid label.form-check {
  flex-direction: row;
  align-items: center;
  width: fit-content;
  max-width: 100%;
}

.table-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 11px;
  background: #e0f2fe;
  color: #0369a1;
}

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

.panel__hint {
  margin: 0 0 12px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.45;
}

.panel__hint--live {
  color: #1565c0;
}

.collect-commands {
  width: 100%;
  min-height: 160px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  line-height: 1.4;
  padding: 10px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  resize: vertical;
}

.collect-meta {
  font-size: 13px;
  color: #64748b;
  margin-right: auto;
}

.collect-create-panel__head {
  margin-bottom: 0;
}

.collect-create-panel--collapsed {
  padding-bottom: 16px;
}

.collect-create-panel h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #334155;
}

.collect-selected-block,
.collect-pick-block {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}

.collect-selected-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 10px;
}

.collect-selected-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
  padding: 4px 0;
}

.collect-selected-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
}

.collect-selected-chip__main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.collect-selected-chip__meta {
  font-size: 12px;
  color: #64748b;
}

.collect-pick-filters {
  margin-bottom: 12px;
}

.collect-cmd-preview {
  font-size: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 10px;
  max-height: 120px;
  overflow: auto;
  white-space: pre-wrap;
}

.collect-runs-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.collect-runs-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.collect-runs-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #475569;
}

.collect-runs-filter select {
  min-width: 140px;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
}

.collect-runs-filter input {
  min-width: 180px;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
}

.collect-run-message {
  max-width: 420px;
  max-height: 160px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.45;
  color: #334155;
  padding: 6px 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
}

.webcrt-page {
  min-height: calc(100vh - 120px);
}

.webcrt-session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 13px;
  color: #334155;
}

.webcrt-term-panel {
  padding: 0;
  overflow: hidden;
  min-height: 420px;
  flex: 1;
}

.webcrt-term {
  width: 100%;
  height: 100%;
  min-height: 240px;
  background: #0f172a;
  padding: 8px;
  box-sizing: border-box;
}

.webcrt-term .xterm {
  height: 100%;
}

.webcrt-term .xterm-viewport {
  overflow-y: auto !important;
}

.webcrt-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: calc(100vh - 56px);
  min-height: 480px;
  margin: -20px -28px -32px;
  background: #c0c0c0;
  border: 1px solid #808080;
  overflow: hidden;
}

.webcrt-sidebar {
  display: flex;
  flex-direction: column;
  background: #f0f0f0;
  border-right: 1px solid #808080;
  min-width: 0;
  min-height: 0; /* grid/flex: allow tree to shrink and scroll */
  overflow: hidden;
  height: 100%;
}

.webcrt-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px 6px 10px;
  background: linear-gradient(#f8f8f8, #e4e4e4);
  border-bottom: 1px solid #b0b0b0;
  flex-shrink: 0;
}

.webcrt-sidebar__title {
  font-size: 13px;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.2;
}

.webcrt-sidebar__toolbar {
  display: none;
}

.webcrt-sidebar__search {
  padding: 6px;
  border-bottom: 1px solid #d0d0d0;
  flex-shrink: 0;
}

.webcrt-sidebar__search input {
  width: 100%;
  box-sizing: border-box;
  height: 28px;
  padding: 0 8px;
  border: 1px solid #a8a8a8;
  border-radius: 2px;
  font-size: 12px;
}

.webcrt-source-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-bottom: 1px solid #c8c8c8;
  flex-shrink: 0;
}

.webcrt-source-tabs__btn {
  height: 26px;
  border: 0;
  border-right: 1px solid #c8c8c8;
  background: #e8e8e8;
  font-size: 12px;
  cursor: pointer;
}

.webcrt-source-tabs__btn:last-child {
  border-right: 0;
}

.webcrt-source-tabs__btn.is-active {
  background: #fff;
  font-weight: 600;
}

.webcrt-tree {
  flex: 1 1 auto;
  overflow-x: hidden;
  overflow-y: auto;
  background: #fff;
  min-height: 0;
  overscroll-behavior: contain;
}

.webcrt-tree__folder {
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
}

.webcrt-tree__empty {
  padding: 10px 12px;
  font-size: 12px;
  color: #64748b;
}

.webcrt-tree__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
}

.webcrt-tree__item {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 4px 8px 4px 18px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
}

.webcrt-tree__item:hover {
  background: #f1f5f9;
}

.webcrt-tree__item.is-selected,
.webcrt-tree__item.is-active {
  background: #cde8ff;
}

.webcrt-tree__icon {
  color: #2563eb;
  line-height: 1.2;
}

.webcrt-tree__label {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.webcrt-tree__name {
  color: #0f172a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.webcrt-tree__meta {
  color: #64748b;
  font-size: 11px;
}

.webcrt-sidebar__pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 4px 8px;
  border-top: 1px solid #c8c8c8;
  background: #ececec;
  font-size: 11px;
  color: #475569;
  flex-shrink: 0;
}

.webcrt-sidebar__pager-btns {
  display: flex;
  gap: 2px;
}

.app-main .webcrt-sidebar__pager-btns button,
.webcrt-sidebar__pager-btns button {
  width: 22px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #334155;
  cursor: pointer;
  line-height: 1;
  font-size: 16px;
}

.app-main .webcrt-sidebar__pager-btns button:disabled,
.webcrt-sidebar__pager-btns button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.webcrt-sidebar__footer {
  display: flex;
  border-top: 1px solid #a8a8a8;
  background: #ddd;
  flex-shrink: 0;
}

.webcrt-sidebar__footer button {
  flex: 1;
  height: 28px;
  border: 0;
  border-right: 1px solid #b8b8b8;
  background: transparent;
  font-size: 12px;
}

.webcrt-sidebar__footer button.is-active {
  background: #fff;
  font-weight: 600;
}

.webcrt-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: #808080;
}

.webcrt-tabs {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  background: #6e6e6e;
  border-bottom: 1px solid #505050;
  min-height: 28px;
  flex-shrink: 0;
}

.webcrt-tabs__item {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  background: #cfcfcf;
  color: #1e293b;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}

.webcrt-tabs__item.is-active {
  background: #f3f3f3;
  font-weight: 600;
}

/* span close mark — avoid global `button` border/padding chrome */
.webcrt-tabs__close {
  display: inline;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  box-shadow: none;
  outline: none;
  cursor: pointer;
  font: inherit;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  opacity: 0.4;
}

.webcrt-tabs__close::before {
  content: " ";
}

.webcrt-tabs__item:hover .webcrt-tabs__close,
.webcrt-tabs__close:hover {
  opacity: 0.75;
}

.webcrt-tabs__close:focus-visible {
  opacity: 1;
  text-decoration: underline;
}

.webcrt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 8px;
  background: #f3f4f6;
  border-bottom: 1px solid #d1d5db;
  flex-shrink: 0;
}

.webcrt-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid #c0c0c0;
  border-radius: 3px;
  background: #fff;
  color: #1e293b;
  font-size: 12px;
  cursor: pointer;
}

.webcrt-action-btn:hover {
  background: #f8fafc;
}

.webcrt-action-btn.is-active {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1d4ed8;
}

.webcrt-main__body {
  flex: 1;
  min-height: 0;
  position: relative;
  background: #0f172a;
}

.webcrt-main__pane {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.webcrt-main__pane[hidden] {
  display: none !important;
}

.webcrt-main__pane .webcrt-term {
  flex: 1;
  width: 100%;
  height: auto !important;
  min-height: 240px !important;
}

.webcrt-main__empty,
.webcrt-main__placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #e2e8f0;
  background: #6b7280;
  text-align: center;
  padding: 24px;
}

.webcrt-main__placeholder--error {
  color: #fecaca;
}

.webcrt-error-detail {
  margin: 8px 0 0;
  max-width: 80%;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  color: #fee2e2;
  text-align: left;
}

.webcrt-statusline {
  display: none;
}

@media (max-width: 900px) {
  .webcrt-shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: calc(100vh - 64px);
  }

  .webcrt-sidebar {
    max-height: 42vh;
  }

  .webcrt-main {
    min-height: 50vh;
  }
}

@media (max-width: 1200px) {
  .cards {
    grid-template-columns: 1fr;
  }
  .filter-inline {
    grid-template-columns: 1fr;
  }
  .actions-row--inline {
    flex-wrap: wrap;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Topology ---- */
.topo-page {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 12px;
  height: calc(100vh - 72px);
  min-height: 520px;
  padding: 12px 16px 16px;
  transition: grid-template-columns 0.18s ease;
}

.topo-page.is-sidebar-collapsed {
  grid-template-columns: 40px 1fr;
}

.topo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  background: #fff;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  padding: 12px;
  overflow: hidden;
}

.topo-page.is-sidebar-collapsed .topo-sidebar {
  padding: 6px;
  align-items: stretch;
}

.topo-sidebar__rail {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 8px 0;
  cursor: pointer;
  color: #475569;
  border-radius: 8px;
}

.topo-sidebar__rail:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.topo-sidebar__rail-icon {
  font-size: 18px;
  line-height: 1;
  font-weight: 600;
}

.topo-sidebar__rail-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.topo-sidebar__section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  min-width: 0;
}

.topo-sidebar__section--grow {
  flex: 1;
}

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

.topo-sidebar__head-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.topo-palette-source {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 2px;
  background: #f1f5f9;
  border-radius: 8px;
}

.topo-palette-source__btn {
  border: 0;
  background: transparent;
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
}

.topo-palette-source__btn.is-active {
  background: #fff;
  color: #0f172a;
  box-shadow: 0 1px 2px rgb(15 23 42 / 8%);
}

.topo-map-list,
.topo-palette {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: auto;
  flex: 1;
  min-width: 0;
}

.topo-map-list li,
.topo-palette > li {
  margin: 0 0 6px;
  width: 100%;
  min-width: 0;
}

.topo-map-list li:last-child,
.topo-palette > li:last-child {
  margin-bottom: 0;
}

.topo-map-list__row,
.topo-palette__row {
  display: flex;
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  min-width: 0;
}

.topo-map-list li.is-active .topo-map-list__row {
  border-color: #93c5fd;
  background: #e8f1fb;
}

.topo-palette > li.is-on-canvas .topo-palette__row {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.topo-map-list__item,
.topo-palette__item {
  display: block;
  flex: 1 1 auto;
  width: 100%;
  max-width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 8px 10px;
  cursor: pointer;
  border-radius: 0;
  min-width: 0;
  box-sizing: border-box;
}

.app-main .topo-map-list__item,
.app-main .topo-map-list__icon,
.app-main .topo-palette__item {
  border: none;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  width: auto;
}

.app-main .topo-map-list__item,
.app-main .topo-palette__item {
  display: block;
  width: 100%;
  padding: 8px 10px;
}

.app-main .topo-map-list__icon {
  width: 32px;
  height: auto;
  padding: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1;
}

.topo-map-list__item:hover,
.topo-palette__item:hover:not(:disabled) {
  background: #f1f5f9;
}

.topo-map-list li.is-active .topo-map-list__item:hover {
  background: #dbeafe;
}

.topo-map-list__actions {
  display: flex;
  align-items: stretch;
  flex: 0 0 auto;
  border-left: 1px solid #e2e8f0;
}

.topo-map-list li.is-active .topo-map-list__actions {
  border-left-color: #bfdbfe;
}

.topo-map-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  min-height: 100%;
  border: 0;
  background: transparent;
  color: #64748b;
  cursor: pointer;
}

.topo-map-list__icon:hover:not(:disabled) {
  background: #f1f5f9;
  color: #0f172a;
}

.topo-map-list__icon:disabled {
  opacity: 0.45;
  cursor: default;
}

.topo-palette__item:disabled {
  opacity: 0.55;
  cursor: default;
}

.topo-palette__empty {
  padding: 8px;
  box-sizing: border-box;
  width: 100%;
}

.topo-map-list__name,
.topo-palette__name {
  display: block;
  font-weight: 600;
  color: #0f172a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topo-map-list__meta,
.topo-palette__meta {
  display: block;
  font-size: 12px;
  color: #64748b;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topo-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: #fff;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  overflow: hidden;
}

.topo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-bottom: 1px solid #e2e8f0;
  flex-wrap: nowrap;
}

.topo-toolbar__left {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
}

.topo-toolbar__title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.topo-toolbar__title strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topo-toolbar__actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.topo-display-toggles {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  margin-right: 4px;
  font-size: 12px;
  color: #475569;
}

.topo-display-toggles__item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.topo-ctx {
  position: fixed;
  z-index: 40;
  min-width: 168px;
  padding: 4px 0;
  margin: 0;
  list-style: none;
  background: #0f172a;
  color: #e2e8f0;
  border: 1px solid #334155;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.28);
}

/* Beat .app-main button { color:#1f2937; background:#fff } so hover stays readable. */
.app-main .topo-ctx__item,
.topo-ctx__item {
  display: block;
  width: 100%;
  padding: 8px 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #e2e8f0;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.app-main .topo-ctx__item:hover:not(:disabled),
.app-main .topo-ctx__item:focus-visible:not(:disabled),
.topo-ctx__item:hover:not(:disabled),
.topo-ctx__item:focus-visible:not(:disabled) {
  background: #1e293b;
  color: #f8fafc;
}

.app-main .topo-ctx__item:disabled,
.topo-ctx__item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  color: #94a3b8;
}

.app-main .topo-ctx__item--danger,
.topo-ctx__item--danger {
  color: #fca5a5;
}

.app-main .topo-ctx__item--danger:hover:not(:disabled),
.app-main .topo-ctx__item--danger:focus-visible:not(:disabled),
.topo-ctx__item--danger:hover:not(:disabled),
.topo-ctx__item--danger:focus-visible:not(:disabled) {
  background: #7f1d1d;
  color: #fecaca;
}

.topo-ctx__sep {
  height: 1px;
  margin: 4px 0;
  background: #334155;
}

.topo-discover {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 220px;
  padding: 10px 12px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  overflow: hidden;
}

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

.topo-discover__summary {
  margin: 0;
  font-size: 13px;
  color: #334155;
}

.topo-discover__error {
  margin: 0;
  font-size: 13px;
  color: #b91c1c;
}

.topo-discover__list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: auto;
  flex: 1;
  min-height: 0;
}

.topo-discover__list li {
  padding: 8px;
  border-radius: 8px;
  margin-bottom: 4px;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.topo-discover__list li.is-fail {
  border-color: #fecaca;
  background: #fff1f2;
}

.topo-discover__item-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-weight: 600;
  color: #0f172a;
}

.topo-discover__badge {
  font-size: 11px;
  font-weight: 700;
  color: #166534;
}

.topo-discover__list li.is-fail .topo-discover__badge {
  color: #b91c1c;
}

.topo-discover__item-meta,
.topo-discover__item-cmd {
  margin-top: 2px;
  font-size: 12px;
  color: #64748b;
}

.topo-discover__item-cmd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.topo-canvas {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #fff;
}

.topo-canvas:fullscreen,
.topo-canvas.is-fullscreen:fullscreen {
  width: 100vw;
  height: 100vh;
  background: #fff;
}

/* Place fullscreen above zoom-in (+); Controls renders custom children last. */
.topo-canvas .react-flow__controls {
  display: flex;
  flex-direction: column;
}

.topo-canvas .react-flow__controls-button.topo-fs-control {
  order: -1;
}

.topo-canvas .react-flow__controls-button.topo-fs-control svg {
  max-width: 14px;
  max-height: 14px;
}

.topo-canvas__empty {
  display: grid;
  place-items: center;
  height: 100%;
  color: #64748b;
}

.topo-node {
  min-width: 72px;
  max-width: 160px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-size: 11px;
  text-align: center;
  /* Default asset is blue (= ZTE). */
  --topo-vendor: #0277bd;
  --topo-icon-filter: none;
}

.topo-node--cisco {
  --topo-vendor: #1d4ed8;
  --topo-icon-filter: hue-rotate(-8deg) saturate(1.15);
}
.topo-node--huawei {
  --topo-vendor: #c62828;
  --topo-icon-filter: hue-rotate(155deg) saturate(1.35);
}
.topo-node--zte {
  --topo-vendor: #0277bd;
  --topo-icon-filter: none;
}
.topo-node--juniper {
  --topo-vendor: #2e7d32;
  --topo-icon-filter: hue-rotate(95deg) saturate(1.2);
}
.topo-node--nokia {
  --topo-vendor: #00838f;
  --topo-icon-filter: hue-rotate(-28deg) saturate(1.1) brightness(0.98);
}
.topo-node--ericsson {
  --topo-vendor: #f9a825;
  --topo-icon-filter: hue-rotate(175deg) saturate(1.45) brightness(1.05);
}
.topo-node--h3c {
  --topo-vendor: #ef6c00;
  --topo-icon-filter: hue-rotate(165deg) saturate(1.4);
}
.topo-node--other {
  --topo-vendor: #546e7a;
  --topo-icon-filter: grayscale(0.85) brightness(0.95);
}

.topo-node__glyph {
  position: relative;
  width: 56px;
  height: 56px;
  margin: 0 auto;
}

.topo-node__handle {
  width: 12px !important;
  height: 12px !important;
  min-width: 12px !important;
  min-height: 12px !important;
  background: transparent !important;
  border: 0 !important;
  opacity: 0;
}

.topo-node__handle--center {
  left: 50% !important;
  top: 50% !important;
  right: auto !important;
  bottom: auto !important;
  transform: translate(-50%, -50%) !important;
}

.topo-node.is-selected .topo-node__glyph {
  outline: 2px solid #2563eb;
  outline-offset: 5px;
  border-radius: 999px;
}

.topo-node.is-selected .topo-node__icon {
  transform: scale(1.08);
  filter: var(--topo-icon-filter, none) drop-shadow(0 0 8px rgba(37, 99, 235, 0.55));
}

.topo-node.is-selected .topo-node__caption {
  color: #1d4ed8;
  font-weight: 700;
}

.topo-node__icon {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  filter: var(--topo-icon-filter, none);
  transition: transform 0.12s ease, filter 0.12s ease;
}

/* Same plain-text style as edge port labels */
.topo-node__caption {
  margin-top: 2px;
  color: #475569;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.react-flow__edge-textbg {
  fill: #ffffff;
}

.react-flow__edge-text {
  fill: #475569;
  font-size: 11px;
}

@media (max-width: 960px) {
  .topo-page,
  .topo-page.is-sidebar-collapsed {
    grid-template-columns: 1fr;
    height: auto;
  }

  .topo-sidebar {
    max-height: 40vh;
  }

  .topo-page.is-sidebar-collapsed .topo-sidebar {
    max-height: none;
    min-height: 40px;
  }

  .topo-sidebar__rail {
    flex-direction: row;
    justify-content: center;
    padding: 6px 8px;
  }

  .topo-sidebar__rail-label {
    writing-mode: horizontal-tb;
  }

  .topo-canvas {
    min-height: 420px;
  }
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(33, 150, 243, 0.18), transparent 55%),
    radial-gradient(ellipse at 80% 0%, rgba(21, 101, 192, 0.2), transparent 45%),
    #eef2f7;
}

.login-card {
  width: min(400px, 100%);
  padding: 28px 28px 24px;
  background: #fff;
  border: 1px solid #d8dee8;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card__brand {
  font-size: 22px;
  font-weight: 700;
  color: #1565c0;
  letter-spacing: 0.02em;
}

.login-card__title {
  margin: 0;
  font-size: 20px;
  color: #0f172a;
}

.login-card__hint {
  margin: 0;
  color: #64748b;
  font-size: 13px;
}

.login-card__label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #334155;
}

.login-card__label input {
  height: 36px;
  padding: 0 10px;
}

.login-card__error {
  color: #b91c1c;
  font-size: 13px;
}

.login-card__submit {
  margin-top: 4px;
  height: 38px;
  border: 0;
  border-radius: 6px;
  background: #1565c0;
  color: #fff;
  font-weight: 600;
}

.login-card__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* —— Network Management shell (left nav + main) —— */
.network-shell {
  display: flex;
  height: calc(100vh - 56px);
  min-height: 480px;
  margin: -20px -28px -32px;
  background: #e8edf3;
  overflow: hidden;
}

.network-nav {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: #f7f9fc;
  border-right: 1px solid #d0d7e2;
  min-height: 0;
  transition: width 0.18s ease;
}

.network-shell.is-nav-collapsed .network-nav {
  width: 48px;
}

.network-nav__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 8px 8px 12px;
  border-bottom: 1px solid #e2e8f0;
  min-height: 44px;
}

.network-shell.is-nav-collapsed .network-nav__head {
  justify-content: center;
  padding: 10px 4px;
}

.network-nav__title {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-main .network-nav__collapse-btn,
.network-nav__collapse-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  line-height: 1;
  box-shadow: none;
}

.app-main .network-nav__collapse-btn:hover,
.network-nav__collapse-btn:hover {
  background: #eef2f7;
  color: #0f172a;
}

.network-nav__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 4px;
  overflow: auto;
}

.network-nav__rail-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  text-decoration: none;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
  background: transparent;
}

.network-nav__rail-link:hover {
  background: #eef2f7;
  color: #0f172a;
}

.network-nav__rail-link.is-active {
  background: #e3effc;
  color: #1565c0;
}

.network-nav__scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 6px 0 16px;
}

.network-nav__group {
  margin: 0;
}

.app-main .network-nav__group-toggle,
.network-nav__group-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #0f172a;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.app-main .network-nav__group-toggle:hover,
.network-nav__group-toggle:hover {
  background: #eef2f7;
}

.network-nav__group.is-active-group .network-nav__group-toggle {
  color: #1565c0;
}

.network-nav__chevron {
  display: inline-block;
  width: 1em;
  color: #64748b;
  font-size: 12px;
  line-height: 1;
}

.network-nav__group-label {
  flex: 1;
  min-width: 0;
}

.network-nav__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
}

.network-nav__link {
  display: block;
  padding: 7px 12px 7px 30px;
  color: #334155;
  text-decoration: none;
  font-size: 13px;
  border-left: 3px solid transparent;
}

.network-nav__link:hover {
  background: #eef2f7;
  color: #0f172a;
}

.network-nav__link.is-active {
  background: #e3effc;
  color: #1565c0;
  border-left-color: #1565c0;
  font-weight: 600;
}

.network-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: 16px 20px 24px;
  background: #eef2f7;
}

.network-main:has(.topo-page),
.network-main:has(.webcrt-shell) {
  padding: 0;
  overflow: hidden;
}

.network-main .topo-page,
.network-main .topo-page.is-sidebar-collapsed {
  height: 100%;
  margin: 0;
  min-height: 0;
}

.network-main .webcrt-shell {
  height: 100%;
  margin: 0;
  min-height: 0;
  border: 0;
}

.network-placeholder h2 {
  margin: 0 0 8px;
}

.network-placeholder__list {
  margin: 12px 0 0;
  padding-left: 1.25rem;
  color: #475569;
  line-height: 1.6;
}

/* Port traffic monitoring */
.pt-wizard__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.pt-wizard__step {
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
}

.pt-wizard__step.is-active {
  border-color: #0f766e;
  background: #ccfbf1;
  color: #115e59;
}

.pt-wizard__ne-block {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e2e8f0;
}

.pt-wizard__confirm-list {
  margin: 8px 0 16px;
  padding-left: 1.2rem;
  max-height: 220px;
  overflow: auto;
  color: #334155;
}

.pt-wall-page__filters {
  margin-bottom: 12px;
  gap: 12px 18px;
  align-items: flex-end;
}

.pt-wall-page__filters label {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: #64748b;
}

.pt-wall-page__filters select {
  min-width: 160px;
}

.pt-wall {
  --pt-bg: #0b1220;
  --pt-panel: #111827;
  --pt-line: rgba(148, 163, 184, 0.22);
  --pt-text: #e2e8f0;
  --pt-muted: #94a3b8;
  --pt-in: #2dd4bf;
  --pt-out: #f59e0b;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(11, 18, 32, 0.98)),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 23px,
      rgba(148, 163, 184, 0.05) 24px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 23px,
      rgba(148, 163, 184, 0.05) 24px
    );
  border: 1px solid #1f2937;
  border-radius: 10px;
  padding: 16px 18px 12px;
  color: var(--pt-text);
}

.pt-wall__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.pt-wall__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.pt-wall__ne {
  font-size: 13px;
  color: var(--pt-muted);
}

.pt-wall__if {
  font-size: 20px;
  font-weight: 650;
  letter-spacing: 0.02em;
  font-family: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
}

.pt-wall__range {
  font-size: 12px;
  color: var(--pt-muted);
  white-space: nowrap;
}

.pt-wall__kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.pt-wall__kpi {
  background: rgba(17, 24, 39, 0.72);
  border: 1px solid var(--pt-line);
  border-radius: 8px;
  padding: 10px 12px;
}

.pt-wall__kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pt-muted);
  margin-bottom: 4px;
}

.pt-wall__kpi-value {
  font-size: 22px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  font-family: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
  line-height: 1.2;
}

.pt-wall__kpi--in .pt-wall__kpi-value {
  color: var(--pt-in);
}

.pt-wall__kpi--out .pt-wall__kpi-value {
  color: var(--pt-out);
}

.pt-wall__kpi-unit,
.pt-wall__kpi-sep {
  margin-left: 4px;
  font-size: 12px;
  color: var(--pt-muted);
  font-weight: 500;
}

.pt-wall__chart {
  min-height: 260px;
  width: 100%;
}

.pt-wall__chart .uplot,
.pt-wall__chart .u-wrap {
  font-family: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
}

.pt-wall__chart-wrap {
  position: relative;
  min-height: 260px;
  width: 100%;
}

.pt-wall__tip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  min-width: 150px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.94);
  color: #e2e8f0;
  font-size: 12px;
  line-height: 1.45;
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.pt-wall__tip-time {
  margin-bottom: 6px;
  color: #94a3b8;
  font-variant-numeric: tabular-nums;
}

.pt-wall__tip-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-variant-numeric: tabular-nums;
}

.pt-wall__tip-row--in strong {
  color: #2dd4bf;
}

.pt-wall__tip-row--out strong {
  color: #f59e0b;
}

.pt-wall__chart .u-legend {
  color: var(--pt-muted);
}

.pt-wall__chart .u-legend .u-value {
  font-variant-numeric: tabular-nums;
  color: #e2e8f0;
}

.pt-wall__empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  text-align: center;
  line-height: 1.5;
  color: var(--pt-muted);
  background: rgba(11, 18, 32, 0.72);
  border: 1px dashed rgba(148, 163, 184, 0.28);
  border-radius: 8px;
  pointer-events: none;
}

@media (max-width: 900px) {
  .pt-wall__kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}