:root {
  --bg: #0a0d12;
  --panel: #10151d;
  --panel-2: #151b25;
  --line: #232c3a;
  --line-2: #2c3648;
  --text: #c9d3e0;
  --dim: #6e7b8e;
  --dim-2: #4a5566;
  --accent: #e0a44c;
  --accent-dim: #8a6a38;
  --buy: #4ca97c;
  --sell: #c75b5b;
  --warn: #d2a24c;
  --critical: #d65151;
  --info: #5e8fbf;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  font: 12px/1.45 var(--sans);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  min-width: 320px;
  overflow: hidden;
  background: var(--bg);
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: var(--line-2);
}

::-webkit-scrollbar-track {
  background: transparent;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:disabled {
  cursor: not-allowed;
}

#app {
  display: grid;
  grid-template: 46px minmax(0, 1fr) / 224px minmax(0, 1fr);
  width: 100%;
  height: 100%;
}

#topbar {
  z-index: 20;
  grid-column: 1 / 3;
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.brand {
  display: flex;
  gap: 5px;
  align-items: center;
  flex: none;
  font: 600 13px var(--mono);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.brand em {
  color: var(--accent);
  font-style: normal;
}

#brand-text {
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.envchip {
  flex: none;
  padding: 2px 6px;
  color: var(--bg);
  border-radius: 2px;
  background: var(--accent);
  font: 600 9px var(--mono);
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.mladder {
  display: flex;
  gap: 3px;
  align-items: center;
  flex: none;
}

.mstep {
  padding: 3px 7px;
  color: var(--dim-2);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  font: 600 9px var(--mono);
  letter-spacing: 0.05em;
}

.mstep.m4 {
  border-color: rgba(214, 81, 81, 0.45);
}

.lampset {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding-left: 12px;
  overflow: hidden;
  border-left: 1px solid var(--line);
}

.lamp {
  display: flex;
  gap: 2px;
  align-items: center;
  flex-direction: column;
  flex: none;
}

.lamp b {
  width: 14px;
  height: 8px;
  border-radius: 1px;
  background: var(--dim-2);
}

.lamp.unknown b {
  background:
    repeating-linear-gradient(
      135deg,
      var(--dim-2) 0,
      var(--dim-2) 2px,
      var(--line-2) 2px,
      var(--line-2) 4px
    );
}

.lamp i {
  color: var(--dim);
  font: 8px var(--mono);
  font-style: normal;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.tb-right {
  display: flex;
  gap: 9px;
  align-items: center;
  margin-left: auto;
  flex: none;
}

.clock {
  color: var(--dim);
  font: 11px var(--mono);
  white-space: nowrap;
}

.clock b {
  color: var(--text);
  font-weight: 500;
}

.tgl,
.killbtn,
.bell {
  padding: 5px 9px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  background: none;
  font: 600 9px var(--mono);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.tgl {
  color: var(--dim);
}

.tgl:not(:disabled):hover {
  color: var(--text);
  border-color: var(--dim);
}

.killbtn {
  color: var(--critical);
  border-color: var(--critical);
  font-weight: 700;
}

.bell {
  color: var(--dim);
}

.bell u {
  color: var(--warn);
  text-decoration: none;
}

.bell:hover {
  color: var(--text);
  border-color: var(--dim);
}

.command-stub:disabled {
  opacity: 0.55;
}

.command-status {
  max-width: 110px;
  color: var(--warn);
  font: 8px/1.25 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#side {
  grid-row: 2;
  overflow-y: auto;
  padding: 10px 0 20px;
  border-right: 1px solid var(--line);
  background: var(--panel);
}

.ngroup {
  margin-bottom: 4px;
}

.ngroup-title {
  display: block;
  padding: 10px 16px 5px;
  color: var(--dim-2);
  font: 600 9px var(--mono);
  font-style: normal;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nitem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  width: 100%;
  padding: 6px 12px 6px 14px;
  text-align: left;
  color: var(--dim);
  border: 0;
  border-left: 2px solid transparent;
  background: none;
  cursor: pointer;
}

.nitem:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
}

.nitem[aria-current="page"] {
  color: var(--text);
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(224, 164, 76, 0.08), transparent);
}

.nitem-label {
  min-width: 0;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-badge,
.wire-badge {
  padding: 2px 5px;
  border: 1px solid rgba(210, 162, 76, 0.45);
  color: var(--warn);
  font: 600 8px var(--mono);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.nav-badge.live,
.wire-badge.live {
  color: var(--buy);
  border-color: rgba(76, 169, 124, 0.5);
}

#main {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  overflow-y: auto;
  padding: 16px 18px 40px;
}

.vhead {
  display: flex;
  gap: 12px;
  align-items: baseline;
  flex-wrap: wrap;
  margin: 2px 0 14px;
}

.vhead h1 {
  margin: 0;
  font: 600 14px var(--sans);
  letter-spacing: 0.02em;
}

.vhead .sub {
  color: var(--dim);
  font: 10px var(--mono);
}

.vhead .wire-badge {
  margin-left: auto;
}

.unwired-notice,
.state-card {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--warn);
  background: rgba(210, 162, 76, 0.055);
  color: var(--dim);
  font: 10px/1.55 var(--mono);
}

.unwired-notice strong,
.state-card strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
  font-weight: 600;
}

.state-card[data-tone="error"] {
  color: var(--critical);
  border-left-color: var(--critical);
  background: rgba(214, 81, 81, 0.06);
}

.state-card[data-tone="empty"] {
  color: var(--info);
  border-left-color: var(--info);
  background: rgba(94, 143, 191, 0.055);
}

.state-card[data-tone="ready"] {
  color: var(--buy);
  border-left-color: var(--buy);
  background: rgba(76, 169, 124, 0.055);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.kpi {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel);
}

.kpi i {
  display: block;
  min-height: 24px;
  margin-bottom: 6px;
  color: var(--dim);
  font: 600 9px/1.3 var(--mono);
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.kpi b {
  display: block;
  overflow: hidden;
  font: 500 18px var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kpi u {
  display: block;
  margin-top: 3px;
  color: var(--dim-2);
  font: 9px var(--mono);
  text-decoration: none;
}

.panel {
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel);
}

.panel-head {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
}

.panel-head i {
  color: var(--dim);
  font: 600 9px var(--mono);
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-head .route {
  margin-left: auto;
  color: var(--dim-2);
  font: 9px var(--mono);
}

.panel-body {
  padding: 10px 12px;
}

.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.placeholder-card {
  min-height: 72px;
  padding: 10px;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--dim-2);
  background: var(--panel-2);
}

.placeholder-card b,
.placeholder-row b {
  display: block;
  width: 54%;
  height: 6px;
  margin-bottom: 9px;
  border-radius: 1px;
  background: var(--line-2);
}

.placeholder-card i,
.placeholder-row i {
  display: block;
  width: 82%;
  height: 5px;
  border-radius: 1px;
  background: var(--line);
}

.placeholder-list {
  display: grid;
  gap: 0;
}

.placeholder-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 34px;
  border-bottom: 1px solid rgba(35, 44, 58, 0.55);
}

.placeholder-row:last-child {
  border-bottom: 0;
}

.placeholder-row span {
  color: var(--dim-2);
  font: 9px var(--mono);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.step {
  min-height: 70px;
  padding: 8px 9px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
}

.step i,
.step b,
.step u {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  text-decoration: none;
}

.step i {
  color: var(--dim-2);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.step b {
  margin-top: 6px;
  font-size: 11px;
}

.step u {
  margin-top: 5px;
  color: var(--dim);
  font-size: 9px;
}

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

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

th,
td {
  padding: 6px 10px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(35, 44, 58, 0.55);
  font: 11px var(--mono);
  white-space: nowrap;
}

th {
  color: var(--dim-2);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

td.wrap {
  white-space: normal;
  word-break: break-word;
}

.placeholder-cell {
  padding: 18px 12px;
  color: var(--dim-2);
  text-align: center;
  letter-spacing: 0.08em;
}

.httpbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.httpbar label {
  color: var(--dim);
  font: 600 9px var(--mono);
  letter-spacing: 0.1em;
}

select,
input {
  min-height: 28px;
  padding: 4px 8px;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  outline: 0;
  background: var(--bg);
  font: 11px var(--mono);
}

select:focus,
input:focus {
  border-color: var(--accent-dim);
}

select:disabled,
input:disabled {
  color: var(--dim-2);
}

#epoch-select {
  min-width: 250px;
}

.httpbar .origin {
  margin-left: auto;
  color: var(--dim-2);
  font: 9px var(--mono);
}

.btn {
  padding: 4px 10px;
  color: var(--dim);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  background: none;
  cursor: pointer;
  font: 600 10px var(--mono);
  letter-spacing: 0.06em;
}

.btn:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--dim);
}

.btn.accent {
  color: var(--accent);
  border-color: var(--accent-dim);
}

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

.summary-grid .kpi i {
  min-height: 0;
}

.summary-grid .kpi b {
  font-size: 16px;
}

.summary-grid .good {
  color: var(--buy);
}

.audit-controls {
  display: grid;
  grid-template-columns: 180px minmax(220px, 1fr) auto;
  gap: 8px;
  align-items: end;
}

.audit-controls label {
  display: grid;
  gap: 5px;
  color: var(--dim);
  font: 9px var(--mono);
  letter-spacing: 0.08em;
}

.audit-result {
  max-height: 420px;
  margin: 12px 0 0;
  overflow: auto;
  padding: 12px;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--bg);
  font: 10px/1.55 var(--mono);
  white-space: pre-wrap;
}

.evidence-note {
  margin: 0;
  padding: 8px 10px;
  color: var(--info);
  border-bottom: 1px solid var(--line);
  font: 10px var(--mono);
}

@media (max-width: 1380px) {
  .command-status {
    display: none;
  }

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

@media (max-width: 1180px) {
  #app {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .lampset {
    display: none;
  }

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

@media (max-width: 840px) {
  body {
    overflow: auto;
  }

  #app {
    grid-template: auto auto minmax(0, 1fr) / minmax(0, 1fr);
    min-height: 100%;
    height: auto;
  }

  #topbar {
    position: sticky;
    top: 0;
    grid-column: 1;
    flex-wrap: wrap;
    min-height: 54px;
    padding-block: 7px;
  }

  .mladder,
  .clock,
  .command-stub,
  .command-status {
    display: none;
  }

  #side {
    grid-column: 1;
    grid-row: 2;
    max-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  #side-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #main {
    grid-column: 1;
    grid-row: 3;
    min-height: 520px;
    overflow: visible;
  }

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

@media (max-width: 560px) {
  #brand-text,
  .envchip {
    display: none;
  }

  #side-groups,
  .summary-grid,
  .kpi-grid,
  .placeholder-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

  #main {
    padding: 14px 10px 32px;
  }

  .vhead .wire-badge {
    margin-left: 0;
  }

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

  #epoch-select {
    min-width: 0;
    width: 100%;
  }

  .httpbar .origin {
    margin-left: 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}