:root {
  --bg: #08151d;
  --bg-2: #0f2430;
  --panel: rgba(10, 28, 39, 0.82);
  --panel-strong: rgba(8, 23, 32, 0.94);
  --line: rgba(130, 185, 211, 0.18);
  --ink: #e9f6ff;
  --muted: #8fa8b7;
  --teal: #3fd4c4;
  --amber: #ffb347;
  --red: #ff7a7a;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(63, 212, 196, 0.16), transparent 25%),
    radial-gradient(circle at top left, rgba(255, 179, 71, 0.14), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, #050b10 100%);
}

.layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 18px 64px;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.hero-copy {
  padding: 20px 4px;
  max-width: 580px;
}

.brand-lockup {
  margin: 0 0 14px;
}

.brand-logo {
  display: block;
  width: clamp(170px, 23vw, 250px);
  height: auto;
  opacity: 0.92;
  filter: brightness(1.08) contrast(1.03) drop-shadow(0 8px 24px rgba(0, 0, 0, 0.28));
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--teal);
  font-weight: 700;
  font-size: 0.78rem;
}

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

h1 {
  margin-bottom: 12px;
  font-size: clamp(1.55rem, 2.2vw, 1.95rem);
  line-height: 1.1;
  max-width: 26ch;
}

.lede,
.meta,
.panel-header p {
  color: var(--muted);
}

.visual-frame {
  position: relative;
}

.visual-frame .big-plot,
.visual-frame .map-view {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.visual-frame:not(.visual-sleeping) .big-plot,
.visual-frame:not(.visual-sleeping) .map-view {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.visual-wake {
  position: absolute;
  inset: 16px;
  z-index: 3;
  border: 1px dashed rgba(143, 168, 183, 0.35);
  border-radius: 18px;
  background: rgba(5, 16, 22, 0.78);
  color: #e9f6ff;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.visual-wake.hidden {
  display: none;
}

.visual-sleeping {
  min-height: 260px;
}

.visual-sleeping::before {
  content: "Sleeping";
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(143, 168, 183, 0.12);
  color: #d7e6ef;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.connection-radios {
  display: grid;
  gap: 10px;
  margin: 2px 0 4px;
}

.toggle-row {
  display: grid;
  gap: 8px;
  margin: 2px 0 4px;
}

.toggle-control {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(143, 168, 183, 0.14);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  color: var(--ink);
}

.toggle-control input {
  accent-color: var(--teal);
  transform: scale(1.05);
}

.connection-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(143, 168, 183, 0.14);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

.connection-radio input {
  accent-color: var(--teal);
  transform: scale(1.05);
}

.connection-radio strong {
  display: block;
}

.connection-radio span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
}

.connection-radio.is-selected {
  border-color: rgba(63, 212, 196, 0.45);
  background: rgba(63, 212, 196, 0.08);
}

.lede {
  max-width: 52ch;
}

.contact-note {
  margin-top: 10px;
  color: #b6d3e4;
  font-size: 0.95rem;
}

.contact-note a {
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
}

.contact-note a:hover {
  text-decoration: underline;
}

#pi-meta.load-green {
  color: #58e0ae;
}

#pi-meta.load-yellow {
  color: #ffd166;
}

#pi-meta.load-red {
  color: #ff7a7a;
}

#pi-meta.load-unknown {
  color: var(--muted);
}

.admin-link {
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
}

.admin-link:hover {
  text-decoration: underline;
}

.admin-summary {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
  margin-top: 2px;
}

.gate-panel {
  max-width: 720px;
  margin: 40px auto 0;
  padding: 28px;
}

.unlock-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 10px;
}

.admin-app.hidden {
  display: none;
}

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

.admin-control-stack {
  display: grid;
  gap: 8px;
  margin: 6px 0 2px;
}

.field-select,
.field-input,
.field-btn {
  width: 100%;
  border: 1px solid rgba(143, 168, 183, 0.3);
  border-radius: 8px;
  background: rgba(6, 19, 27, 0.9);
  color: var(--ink);
  font-size: 0.94rem;
  margin-top: 8px;
}

.field-select,
.field-input {
  padding: 10px;
}

.field-multi {
  min-height: 132px;
}

.field-btn {
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
}

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

.download-link {
  display: block;
  text-align: center;
  text-decoration: none;
}

.hidden {
  display: none !important;
}

.export-progress {
  width: 100%;
  height: 10px;
  margin-top: 12px;
  accent-color: var(--teal);
}

.log-action-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(240px, 3fr);
  gap: 14px;
  padding: 18px 20px 22px;
}

.log-picker,
.log-export,
.log-filter-row > div,
.log-select-row {
  min-width: 0;
}

.log-filter-row {
  display: grid;
  grid-template-columns: minmax(160px, 0.35fr) minmax(220px, 0.65fr);
  gap: 12px;
}

.log-select-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.log-select-row .field-select {
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-select-row .field-btn {
  width: auto;
  min-width: 92px;
}

.log-export {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.log-export .field-btn,
.log-export .export-progress {
  width: 100%;
}

.compact-meta {
  margin: 9px 0 12px;
}

.text-link {
  color: var(--teal);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.resource-strip {
  display: grid;
  grid-template-columns: minmax(170px, 0.25fr) minmax(0, 0.75fr);
  align-items: start;
  gap: 24px;
  padding: 18px 20px;
}

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

.resource-item {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 0.58fr);
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(143, 168, 183, 0.16);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(63, 212, 196, 0.08), transparent 62%),
    rgba(255, 255, 255, 0.025);
}

.resource-heading {
  display: grid;
  align-content: center;
  gap: 4px;
}

.resource-heading .meta,
.resource-item .meta {
  margin: 0;
  line-height: 1.35;
}

.resource-link {
  position: relative;
  display: grid;
  gap: 2px;
  width: fit-content;
  padding-right: 20px;
  color: var(--teal);
  text-decoration: none;
}

.resource-link::after {
  content: "→";
  position: absolute;
  top: 11px;
  right: 0;
  transition: transform 140ms ease;
}

.resource-link:hover {
  text-decoration: none;
}

.resource-link:hover::after {
  transform: translateX(3px);
}

.resource-link strong {
  color: var(--ink);
  font-size: 0.98rem;
}

.resource-link:hover strong {
  color: var(--teal);
}

.resource-kicker {
  color: var(--teal);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.toggle-row {
  display: grid;
  gap: 8px;
  margin-top: 8px;
  color: #d1e8f5;
}

.big-plot {
  min-height: 520px;
  height: 62vh;
  max-height: 760px;
  padding: 12px 16px 20px;
}

.map-view {
  min-height: 420px;
  height: 54vh;
  max-height: 640px;
  border-radius: 0 0 26px 26px;
  overflow: hidden;
}

.panel {
  margin-top: 22px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-status {
  margin-top: 0;
  padding: 18px;
  display: grid;
  gap: 8px;
  align-content: start;
  background:
    linear-gradient(145deg, rgba(63, 212, 196, 0.09), transparent),
    var(--panel-strong);
}

.pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pill.online {
  background: rgba(63, 212, 196, 0.12);
  color: var(--teal);
}

.pill.offline {
  background: rgba(255, 122, 122, 0.12);
  color: var(--red);
}

.pill.loading {
  background: rgba(143, 168, 183, 0.12);
  color: #d7e6ef;
}

.panel-header {
  padding: 20px 20px 0;
}

.status-grid,
.metric-deck,
.chart-deck {
  padding: 18px 20px 22px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.status-cell,
.metric-card,
.chart-card {
  border-radius: 20px;
  border: 1px solid rgba(143, 168, 183, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.status-cell {
  padding: 14px;
}

.status-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-value {
  font-size: 1.05rem;
}

.metric-deck {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 16px;
  min-height: 120px;
  display: grid;
  align-content: space-between;
}

.metric-card.teal {
  background: linear-gradient(180deg, rgba(63, 212, 196, 0.12), rgba(63, 212, 196, 0.02));
}

.metric-card.amber {
  background: linear-gradient(180deg, rgba(255, 179, 71, 0.12), rgba(255, 179, 71, 0.02));
}

.metric-name {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.chart-deck {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.chart-card {
  padding: 14px;
  color: var(--teal);
}

.chart-card.amber {
  color: var(--amber);
}

.chart-card.ink {
  color: #e8f2fb;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 12px;
}

.chart-head p,
.chart-head strong {
  margin-bottom: 0;
  font-variant-numeric: tabular-nums;
}

.sparkline {
  width: 100%;
  height: 110px;
  display: block;
  overflow: visible;
  margin-top: 2px;
}

.log {
  margin: 0;
  padding: 18px 20px 22px;
  min-height: 250px;
  max-height: 420px;
  overflow: auto;
  color: #d8eef8;
  background: rgba(5, 14, 20, 0.92);
  border-radius: 0 0 26px 26px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.empty-card {
  display: grid;
  place-items: center;
  min-height: 120px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .layout {
    padding: 18px 12px 40px;
  }

  .panel-header,
  .status-grid,
  .metric-deck,
  .chart-deck,
  .log {
    padding-left: 14px;
    padding-right: 14px;
  }

  h1 {
    max-width: none;
  }

  .log-action-grid {
    grid-template-columns: 1fr;
    padding-left: 14px;
    padding-right: 14px;
  }

  .log-filter-row,
  .log-select-row {
    grid-template-columns: 1fr;
  }

  .log-select-row .field-btn {
    width: 100%;
  }

  .resource-strip {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 14px;
  }

  .resource-links {
    grid-template-columns: 1fr;
  }

  .resource-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}
