:root {
  color-scheme: dark;
  --bg: #10191a;
  --panel: #182426;
  --line: #2b393b;
  --text: #e9f0ec;
  --muted: #9cacab;
  --accent: #b9df91;
  --warn: #f1cb83;
  --error: #f19c95;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 14px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select {
  font: inherit;
  border: 1px solid #3b4b4d;
  border-radius: 8px;
  background: #223234;
  color: var(--text);
  padding: 10px 16px;
  cursor: pointer;
  min-height: 42px;
  transition: background 0.15s;
}
button:hover,
select:hover {
  background: #304447;
}
button:disabled {
  opacity: 0.45;
  cursor: wait;
}
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a2b1c;
  font-weight: 650;
}
button.primary:hover {
  background: #c9eaa9;
}
button.danger {
  color: #ffb6af;
  border-color: #72504e;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
.app-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100vh;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  background: #121d1e;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1.4px;
}
.brand-mark {
  border: 1px solid #496043;
  color: var(--accent);
  background: #22352a;
  width: 40px;
  height: 44px;
  line-height: 38px;
  text-align: center;
  border-radius: 12px;
  font-size: 32px;
  font-weight: 400;
}
.brand-dot {
  color: var(--accent);
}
.brand small {
  display: block;
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-top: 4px;
}
.nav-label {
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 1.6px;
  color: #7f9391;
  margin: 54px 0 17px 12px;
}
nav {
  display: grid;
  gap: 9px;
}
nav a {
  padding: 13px 12px;
  border-radius: 8px;
  color: #a9b9b6;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 14px;
}
nav a span {
  width: 18px;
  font-size: 20px;
  text-align: center;
}
nav a:hover {
  background: #233032;
}
nav a.active {
  color: var(--accent);
  background: #26372c;
  box-shadow: inset 3px 0 var(--accent);
}
.sidebar-bottom {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  font-size: 10px;
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--muted);
}
.sidebar-bottom small {
  display: block;
  color: #6f8582;
  margin-top: 6px;
}
.tiny-dot,
.pulse {
  display: inline-block;
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
main {
  padding: 0 38px 24px;
  min-width: 0;
}
.topbar {
  height: 78px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  color: var(--muted);
}
.breadcrumb {
  white-space: nowrap;
}
.breadcrumb span {
  margin: 0 12px;
  color: #4d6260;
}
.breadcrumb strong {
  font-weight: 500;
  color: var(--text);
}
.account {
  font-size: 11px;
  text-align: right;
  overflow-wrap: anywhere;
}
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 34px 0 22px;
}
.eyebrow {
  font-size: 9px;
  letter-spacing: 1.8px;
  font-weight: 650;
  color: var(--accent);
}
h1 {
  font-size: 29px;
  font-weight: 550;
  line-height: 1.2;
  letter-spacing: -0.9px;
  margin: 10px 0 10px;
}
p {
  color: var(--muted);
  line-height: 1.65;
  margin: 8px 0 12px;
}
.page-heading p {
  font-size: 12px;
  margin: 0;
}
.date-chip {
  font-size: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 13px;
  color: #bccbc7;
  white-space: nowrap;
}
.health-strip {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid #405054;
  border-radius: 20px;
  padding: 5px 9px;
  font-size: 9px;
  letter-spacing: 0.1px;
  color: var(--muted);
}
.badge.good {
  border-color: #3f5a42;
  background: #25392c;
  color: #c5e5aa;
}
.badge.warning {
  border-color: #786744;
  background: #3a3324;
  color: var(--warn);
}
.badge.bad {
  border-color: #784b48;
  background: #382928;
  color: var(--error);
}
.last-update {
  font-size: 10px;
  color: #8ea09b;
  margin-left: auto;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 23px;
}
.metric {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px 18px 15px;
  border-radius: 12px;
  min-width: 0;
}
.metric.live {
  background: linear-gradient(120deg, #2a3d2e, #202e28);
  border-color: #4c6141;
}
.metric-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #afc0b8;
  font-size: 11px;
  gap: 6px;
}
.metric-top > span:last-child {
  color: var(--accent);
  font-size: 21px;
}
.metric-value {
  font-size: 35px;
  line-height: 1.2;
  letter-spacing: -1px;
  margin: 18px 0 10px;
  font-variant-numeric: tabular-nums;
}
.metric-value small {
  font-size: 16px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}
.live .metric-value {
  color: #d0ecb8;
}
.metric p {
  font-size: 10px;
  margin: 0;
  min-height: 32px;
}
.metric-foot {
  border-top: 1px solid #344340;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  color: #a0b1a6;
  padding-top: 12px;
  margin-top: 14px;
  min-height: 27px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 23px;
  min-width: 0;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.panel-heading p {
  font-size: 11px;
  margin: 6px 0 0;
}
h2 {
  font-size: 15px;
  font-weight: 550;
  letter-spacing: -0.2px;
  line-height: 1.5;
  margin: 0;
}
.range-group {
  display: flex;
  gap: 3px;
  background: #111c1d;
  border: 1px solid var(--line);
  padding: 4px;
  border-radius: 8px;
}
.range-group button {
  background: transparent;
  border: 0;
  color: #91a6a1;
  font-size: 10px;
  min-height: 32px;
  padding: 7px 10px;
  white-space: nowrap;
}
.range-group button.selected {
  background: #344737;
  color: #d4eec0;
}
.chart-legend {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 10px;
  margin: 6px 0 10px;
}
.legend-line {
  display: inline-block;
  width: 16px;
  height: 3px;
  background: var(--accent);
  margin: 0 7px 3px 0;
}
.chart-wrap {
  position: relative;
  height: 280px;
}
canvas {
  width: 100%;
  height: 280px;
  display: block;
}
.chart-empty {
  position: absolute;
  inset: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.7;
  color: var(--muted);
  font-size: 13px;
  pointer-events: none;
}
#chart-tooltip {
  position: absolute;
  top: 12px;
  right: 10px;
  background: #0c1414;
  border: 1px solid #516d57;
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 11px;
  color: #d2e9bd;
  pointer-events: none;
  white-space: pre-line;
}
.chart-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 9px;
  color: #91a6a1;
  margin: 12px 0 0;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}
.data-details {
  margin-top: 14px;
  font-size: 11px;
  color: var(--muted);
}
summary {
  cursor: pointer;
  padding: 4px 0;
}
.overview-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 23px;
}
.insight {
  background: linear-gradient(135deg, #1f302a, #192725);
}
.insight h2 {
  margin: 12px 0 8px;
}
.insight p {
  font-size: 12px;
  max-width: 54ch;
}
.insight a,
.panel > a {
  color: var(--accent);
  font-size: 11px;
  display: inline-block;
  margin-top: 12px;
}
.insight a span {
  margin-left: 15px;
}
.small-label {
  border: 1px solid #405147;
  border-radius: 5px;
  color: #9bb28e;
  font-size: 8px;
  letter-spacing: 1px;
  padding: 5px 7px;
}
.detail-list {
  margin: 0;
}
.detail-list > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
}
.detail-list > div:last-child {
  border: 0;
}
dt {
  color: var(--muted);
}
dd {
  margin: 0;
  text-align: right;
  overflow-wrap: anywhere;
  max-width: 65%;
  font-variant-numeric: tabular-nums;
}
.system-grid,
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.full-width {
  grid-column: 1/-1;
}
.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 18px 0;
}
#operation-message {
  font-size: 12px;
}
.table-scroll {
  overflow: auto;
  max-height: 380px;
}
table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
  text-align: left;
  font-size: 11px;
}
th {
  font-size: 10px;
  color: #91aaa2;
  font-weight: 500;
  background: var(--panel);
  position: sticky;
  top: 0;
}
th,
td {
  padding: 13px 14px 13px 0;
  border-bottom: 1px solid var(--line);
}
td {
  font-variant-numeric: tabular-nums;
}
td:last-child,
th:last-child {
  padding-right: 0;
}
.muted {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
}
.log-list {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 10px;
  max-height: 340px;
  overflow: auto;
  line-height: 1.7;
}
.log-row {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}
.inline-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.inline-controls button,
.inline-controls select {
  font-size: 11px;
  padding: 8px 12px;
}
.notice {
  padding: 14px 17px;
  font-size: 12px;
  border: 1px solid #775c44;
  background: #342c24;
  border-radius: 8px;
  margin-bottom: 18px;
  line-height: 1.6;
}
.notice.error {
  color: #f6c0ba;
  border-color: #75504c;
  background: #352724;
}
.access-card {
  max-width: 650px;
  margin: 100px auto;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}
.access-card p {
  margin: 20px 0;
}
.access-card button {
  margin: 8px 0 14px;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding-top: 20px;
  color: #b9ccc1;
  font-size: 11px;
}
footer .muted {
  margin-left: 9px;
  font-size: 9px;
}
footer > span:last-child {
  color: #718b82;
  font-size: 9px;
}
dialog {
  background: #1b2b2b;
  color: var(--text);
  border: 1px solid #526648;
  border-radius: 14px;
  padding: 28px;
  max-width: 460px;
  width: calc(100% - 36px);
  box-shadow: 0 24px 100px #0008;
}
dialog::backdrop {
  background: #050c0bd9;
}
dialog h2 {
  margin: 12px 0;
  font-size: 21px;
}
dialog p {
  font-size: 13px;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 26px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
@media (min-width: 1500px) {
  main {
    padding-inline: 60px;
  }
  .metrics {
    gap: 22px;
  }
  .metric {
    padding: 24px;
  }
  .metric-value {
    font-size: 42px;
  }
  .panel {
    padding: 28px;
  }
}
@media (max-width: 1150px) {
  .app-shell {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  .sidebar {
    padding-inline: 18px;
  }
  main {
    padding-inline: 24px;
  }
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .metric p {
    min-height: 0;
  }
  .panel-heading {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .range-group {
    margin-left: auto;
  }
  .system-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 700px) {
  .app-shell {
    display: block;
  }
  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    display: block;
  }
  .brand {
    font-size: 26px;
    gap: 10px;
  }
  .brand-mark {
    height: 36px;
    width: 34px;
    line-height: 31px;
    font-size: 28px;
  }
  .brand small {
    font-size: 7px;
  }
  .nav-label,
  .sidebar-bottom {
    display: none;
  }
  nav {
    display: flex;
    gap: 5px;
    margin-top: 18px;
    overflow-x: auto;
    justify-content: space-between;
  }
  nav a {
    font-size: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 9px 8px;
    min-width: 54px;
  }
  nav a span {
    font-size: 18px;
  }
  nav a.active {
    box-shadow: inset 0 -2px var(--accent);
  }
  main {
    padding: 0 16px 22px;
  }
  .topbar {
    height: 58px;
    font-size: 10px;
  }
  .account {
    font-size: 9px;
    max-width: 62%;
  }
  .page-heading {
    margin: 25px 0 18px;
    align-items: flex-start;
  }
  h1 {
    font-size: 25px;
  }
  .page-heading p {
    font-size: 11px;
  }
  .date-chip {
    display: none;
  }
  .health-strip {
    gap: 6px;
  }
  .badge {
    font-size: 8px;
  }
  .last-update {
    width: 100%;
    margin: 4px 0 0;
  }
  .metrics {
    gap: 10px;
    margin-bottom: 16px;
  }
  .metric {
    padding: 14px 12px;
  }
  .metric-top {
    font-size: 10px;
  }
  .metric-value {
    font-size: 31px;
    margin-top: 14px;
  }
  .metric-value small {
    font-size: 13px;
  }
  .metric p,
  .metric-foot {
    font-size: 9px;
    line-height: 1.6;
  }
  .metric-foot {
    margin-top: 12px;
  }
  .panel {
    padding: 17px;
  }
  .panel-heading {
    gap: 13px;
    margin-bottom: 13px;
  }
  .range-group {
    width: 100%;
    margin: 0;
    justify-content: space-between;
  }
  .range-group button {
    padding: 7px 8px;
    font-size: 9px;
  }
  .chart-wrap,
  canvas {
    height: 240px;
  }
  .chart-caption {
    flex-direction: column;
    gap: 5px;
    font-size: 9px;
  }
  .overview-bottom {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 16px;
  }
  .system-grid,
  .settings-grid {
    gap: 16px;
  }
  .detail-list > div {
    font-size: 10px;
  }
  .panel-heading h2 {
    font-size: 14px;
  }
  .inline-controls {
    width: 100%;
    justify-content: flex-end;
  }
  footer {
    font-size: 10px;
    align-items: flex-start;
  }
  footer .muted {
    display: block;
    margin: 5px 0 0;
  }
  footer > span:last-child {
    text-align: right;
    max-width: 100px;
    line-height: 1.6;
  }
  .access-card {
    margin: 40px 0;
    padding: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

#login-form {
  display: grid;
  gap: 10px;
  max-width: 380px;
  margin: 24px 0 12px;
}
#login-form label {
  font-size: 12px;
  color: var(--muted);
}
#login-form input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #435755;
  border-radius: 8px;
  background: #0e191a;
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}
#login-form input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
#login-form button {
  margin-top: 8px;
}
#logout,
#logout-all {
  margin: 16px 6px 4px 0;
  font-size: 11px;
}
