:root {
  color-scheme: dark;
  --bg: #050706;
  --panel: rgba(8, 12, 11, 0.86);
  --panel-strong: rgba(14, 19, 17, 0.92);
  --line: rgba(139, 154, 147, 0.34);
  --line-soft: rgba(139, 154, 147, 0.18);
  --signal: #4bd6c0;
  --signal-dim: rgba(75, 214, 192, 0.19);
  --lantern: #c9a653;
  --danger: #d46857;
  --text: #e0e7e3;
  --muted: #87938d;
  --dim: #53605a;
  --shadow: rgba(0, 0, 0, 0.44);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  background: var(--bg);
}

body {
  overflow: hidden;
  color: var(--text);
}

button {
  font: inherit;
}

.lantern-shell {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 36px 36px;
}

.lantern-shell:focus {
  outline: none;
}

.scene-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100vw;
  height: 100vh;
  background: #050706;
}

.scene-vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, rgba(75, 214, 192, 0.07), transparent 28%),
    linear-gradient(180deg, rgba(5, 7, 6, 0.72) 0%, rgba(5, 7, 6, 0.04) 36%, rgba(5, 7, 6, 0.36) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.42) 0%, transparent 21%, transparent 79%, rgba(0, 0, 0, 0.42) 100%);
}

.topline,
.hud-grid,
.target-panel,
.control-strip {
  position: relative;
  z-index: 2;
}

.topline {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr minmax(150px, auto);
  gap: 16px;
  align-items: center;
  padding: 16px 18px 0;
}

.backlink,
.eyebrow,
.run-chip,
.readout span,
.panel-head span,
.target-data,
.control-strip,
.sample-list,
.survey-list,
.pumpworks-list,
.event-log {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.backlink {
  width: fit-content;
  color: var(--muted);
  text-decoration: none;
}

.backlink:hover,
.backlink:focus-visible {
  color: var(--signal);
  outline: none;
}

.identity h1 {
  margin: 2px 0 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.96;
}

.run-chip {
  justify-self: end;
  min-width: 150px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--signal);
  text-align: center;
  box-shadow: 0 14px 34px var(--shadow);
}

.hud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(116px, 1fr));
  gap: 8px;
  width: min(920px, calc(100vw - 410px));
  margin: 16px 18px 0;
  pointer-events: none;
}

.readout,
.target-panel,
.control-strip {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 16px 34px var(--shadow);
  backdrop-filter: blur(8px);
}

.readout {
  min-height: 62px;
  padding: 9px 10px;
}

.readout-wide {
  grid-column: span 3;
}

.readout strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.15;
}

.readout[data-tone="danger"] strong {
  color: var(--danger);
}

.readout[data-tone="warn"] strong {
  color: var(--lantern);
}

.readout[data-tone="signal"] strong {
  color: var(--signal);
}

.readout-label {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.readout-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 1px solid rgba(75, 214, 192, 0.3);
  background-image: url("assets/oxygen-light-icons.png");
  background-repeat: no-repeat;
  background-size: 54px 18px;
}

.readout-icon-oxygen {
  background-position: 0 0;
}

.readout-icon-light {
  background-position: -18px 0;
}

.readout-icon-scanner {
  background-position: -36px 0;
}

.target-panel {
  position: fixed;
  right: 18px;
  bottom: 76px;
  width: min(368px, calc(100vw - 36px));
  max-height: calc(100vh - 122px);
  overflow: auto;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  min-height: 44px;
  padding: 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--panel-strong);
}

.panel-head strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: right;
}

.title-card-band {
  padding: 10px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(5, 7, 6, 0.5);
}

.title-card-band img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(75, 214, 192, 0.22);
}

.target-data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px;
}

.target-data span,
.sample-list li,
.survey-list li,
.pumpworks-list li,
.vent-list li,
.event-log li {
  min-height: 30px;
  padding: 7px 8px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
}

.sample-list,
.survey-list,
.pumpworks-list,
.vent-list,
.event-log {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0 10px 10px;
  list-style: none;
}

.survey-list {
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.survey-list li,
.pumpworks-list li,
.vent-list li {
  display: grid;
  gap: 5px;
  border-left: 2px solid var(--signal);
}

.survey-list li[data-window="tremor"],
.survey-list li[data-window="collapsed"] {
  border-left-color: var(--danger);
}

.survey-list li[data-status="success"],
.survey-list li[data-status="partial"] {
  border-left-color: var(--lantern);
}

.pumpworks-list {
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.pumpworks-list li[data-window="surge"],
.pumpworks-list li[data-window="flood"],
.pumpworks-list li[data-window="overrun"],
.pumpworks-list li[data-state="failed"] {
  border-left-color: var(--danger);
}

.pumpworks-list li[data-state="success"],
.pumpworks-list li[data-state="partial"] {
  border-left-color: var(--lantern);
}

.vent-list {
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.vent-list li[data-window="gas"],
.vent-list li[data-window="overrun"],
.vent-list li[data-state="failed"] {
  border-left-color: var(--danger);
}

.vent-list li[data-state="success"],
.vent-list li[data-state="partial"] {
  border-left-color: var(--lantern);
}

.vent-list li[data-gate="open"],
.vent-list li[data-fan="running"] {
  background: rgba(75, 214, 192, 0.055);
}

.survey-line,
.survey-meta,
.pumpworks-line,
.pumpworks-meta,
.vent-line,
.vent-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
}

.survey-line strong,
.pumpworks-line strong,
.vent-line strong {
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: none;
}

.survey-meta span,
.pumpworks-meta span,
.vent-meta span,
.event-log li {
  overflow-wrap: anywhere;
}

.event-log {
  padding-top: 2px;
}

.event-log li {
  min-height: 26px;
  color: var(--dim);
  text-transform: none;
}

.sample-list li[data-state="depleted"] {
  color: var(--dim);
  text-decoration: line-through;
}

.action-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--line-soft);
}

button {
  min-height: 34px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(11, 17, 15, 0.94);
  color: var(--text);
  cursor: pointer;
  overflow-wrap: anywhere;
}

button:hover,
button:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  outline: none;
}

.control-strip {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  min-height: 34px;
  padding: 8px 10px;
}

.control-strip span {
  white-space: nowrap;
}

@media (max-width: 920px) {
  body {
    overflow: auto;
  }

  .lantern-shell {
    min-height: 100svh;
    padding-bottom: 12px;
    overflow: hidden auto;
  }

  .scene-canvas,
  .scene-vignette {
    position: fixed;
  }

  .topline {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .run-chip {
    justify-self: start;
  }

  .hud-grid {
    width: calc(100vw - 24px);
    margin: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .readout {
    min-height: 54px;
    padding: 8px;
  }

  .readout strong {
    font-size: 0.9rem;
  }

  .readout-wide {
    grid-column: span 2;
  }

  .target-panel {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: calc(100vw - 24px);
    max-height: none;
    margin: 12px;
  }

  .control-strip {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    margin: 12px;
    max-height: 52px;
    overflow: auto;
  }
}

@media (max-width: 360px) {
  .hud-grid {
    grid-template-columns: 1fr;
  }

  .readout-wide {
    grid-column: span 1;
  }

  .target-data,
  .action-panel {
    grid-template-columns: 1fr 1fr;
  }
}