:root {
  --bg: #05080c;
  --panel: rgba(10, 16, 22, 0.88);
  --panel-border: rgba(84, 199, 214, 0.18);
  --ink: #c8d6dc;
  --ink-dim: #6d8089;
  --accent: #54c7d6;
  --accent-dim: rgba(84, 199, 214, 0.55);
  --warn: #e0a03c;
  --danger: #e05252;
  --ok: #6fce8f;
  --mono: "IBM Plex Mono", "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  --sans: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
}

#scene { position: fixed; inset: 0; }
#labels { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }

/* ---------- system labels (CSS2D) ---------- */
.sys-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: rgba(200, 214, 220, 0.85);
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 0.9);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
/* CSS2DRenderer owns the outer transform — offset via an inner span */
.sys-label > .tag {
  display: inline-block;
  position: relative;
  left: 14px;
  top: -12px;
}
.sys-label.major { font-size: 11.5px; color: #e8f2f5; }
.sys-label.minor { font-size: 9px; color: rgba(160, 178, 186, 0.7); }
.sys-label .sub {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}
.sys-label.danger { color: #ff8a8a; }
.sys-label.foreign { color: #b89ae0; }
.sector-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: rgba(84, 199, 214, 0.4);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.compass-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: rgba(109, 128, 137, 0.55);
  pointer-events: none;
}

/* ---------- chrome ---------- */
.hud { position: fixed; z-index: 10; }

#title {
  top: 22px; left: 26px;
  pointer-events: none;
}
#title .kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.42em;
  color: var(--accent);
  margin-bottom: 6px;
}
#title h1 {
  font-size: 26px;
  font-weight: 650;
  letter-spacing: 0.01em;
  color: #eef6f8;
}
#title .sub {
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}

/* ---------- panels ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

#controls {
  left: 26px; top: 128px;
  width: 228px;
  padding: 14px 16px 16px;
  max-height: calc(100vh - 300px);
  overflow-y: auto;
}
#controls h3, #dossier h3 {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin: 14px 0 8px;
}
#controls h3:first-child { margin-top: 0; }

#search {
  width: 100%;
  background: rgba(6, 12, 16, 0.9);
  border: 1px solid rgba(84, 199, 214, 0.25);
  border-radius: 6px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  padding: 7px 9px;
  outline: none;
}
#search:focus { border-color: var(--accent); }

.toggle {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px;
  color: var(--ink);
  padding: 3px 0;
  cursor: pointer;
  user-select: none;
}
.toggle input { accent-color: var(--accent); cursor: pointer; }

.mode-row { display: flex; flex-wrap: wrap; gap: 5px; }
.mode-btn {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  padding: 5px 8px;
  border-radius: 5px;
  border: 1px solid rgba(84, 199, 214, 0.25);
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
}
.mode-btn.active { color: #06222a; background: var(--accent); border-color: var(--accent); }

#legend { margin-top: 4px; }
.legend-row {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  padding: 2px 0;
}
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.legend-line { width: 18px; height: 2px; flex: none; }

.btn {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(84, 199, 214, 0.35);
  background: rgba(84, 199, 214, 0.08);
  color: var(--accent);
  cursor: pointer;
}
.btn:hover { background: rgba(84, 199, 214, 0.18); }
.btn.small { padding: 4px 8px; font-size: 9px; }

/* ---------- dossier ---------- */
#dossier {
  right: 26px; top: 22px;
  width: 330px;
  max-height: calc(100vh - 210px);
  overflow-y: auto;
  padding: 16px 18px 18px;
  display: none;
}
#dossier.open { display: block; }
#dossier .close {
  position: absolute; right: 12px; top: 10px;
  background: none; border: none;
  color: var(--ink-dim); font-size: 16px; cursor: pointer;
}
#dossier .close:hover { color: var(--ink); }
#d-name { font-size: 19px; font-weight: 650; color: #eef6f8; padding-right: 20px; }
#d-sci {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.12em;
  color: var(--ink-dim); margin-top: 3px;
}
.d-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.badge {
  font-family: var(--mono);
  font-size: 8.5px; letter-spacing: 0.12em;
  padding: 3px 7px; border-radius: 4px;
  border: 1px solid rgba(140, 160, 170, 0.3);
  color: var(--ink);
}
.badge.hz-Green { border-color: rgba(111, 206, 143, 0.5); color: var(--ok); }
.badge.hz-Amber { border-color: rgba(224, 160, 60, 0.5); color: var(--warn); }
.badge.hz-Red { border-color: rgba(224, 82, 82, 0.6); color: var(--danger); }
.badge.hz-Black { border-color: #444; color: #999; background: #111; }
.badge.pop-yes { border-color: rgba(111, 206, 143, 0.5); color: var(--ok); }
.badge.pop-restricted { border-color: rgba(224, 160, 60, 0.5); color: var(--warn); }
.badge.pop-no { color: var(--ink-dim); }

.kv { width: 100%; border-collapse: collapse; margin-top: 4px; }
.kv td {
  font-size: 11px;
  padding: 3.5px 0;
  vertical-align: top;
  border-bottom: 1px solid rgba(84, 199, 214, 0.07);
}
.kv td:first-child {
  font-family: var(--mono);
  font-size: 9px; letter-spacing: 0.14em;
  color: var(--ink-dim);
  width: 108px;
  padding-top: 5px;
}
#d-notable { font-size: 11.5px; line-height: 1.55; color: var(--ink); }
#d-gate-desc, #d-pos-note {
  font-size: 10.5px; line-height: 1.5;
  color: var(--ink-dim);
  margin-top: 6px;
}
#d-actions { display: flex; gap: 6px; margin-top: 14px; }

/* ---------- system-page dossier text ---------- */
.d-text {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink);
  margin-top: 4px;
}
.d-text.dim, .dim { color: var(--ink-dim); font-size: 10.5px; margin-top: 5px; line-height: 1.5; }
.mind {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  color: var(--accent-dim);
  margin-top: 2px;
}
.kv.small td { font-size: 10px; }
.kv.small td:first-child { width: 82px; font-size: 8.5px; }
#dossier h3 { margin: 14px 0 6px; }

/* ---------- travel computer ---------- */
#travel {
  left: 50%; bottom: 20px;
  transform: translateX(-50%);
  min-width: 620px;
  padding: 12px 20px 13px;
}
#travel .tc-head {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 8px;
}
#travel .tc-title {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: 0.3em;
  color: var(--accent);
}
#travel .tc-law {
  font-family: var(--mono);
  font-size: 9px; color: var(--ink-dim); letter-spacing: 0.04em;
}
.tc-row { display: flex; align-items: center; gap: 14px; }
.tc-endpoint {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 150px;
}
.tc-endpoint .lab {
  font-family: var(--mono);
  font-size: 8.5px; letter-spacing: 0.2em; color: var(--ink-dim);
}
.tc-endpoint .val {
  font-size: 12.5px; color: #eef6f8; font-weight: 600;
}
.tc-endpoint .val.empty { color: var(--ink-dim); font-weight: 400; font-style: italic; font-size: 11px; }
.tc-arrow { color: var(--accent); font-size: 15px; }
.tc-results { display: flex; gap: 18px; margin-left: auto; }
.tc-cell { text-align: right; }
.tc-cell .num {
  font-family: var(--mono);
  font-size: 15px; color: #eef6f8;
}
.tc-cell .num.capped { color: var(--warn); }
.tc-cell .unit { font-size: 9px; color: var(--ink-dim); }
.tc-cell .lab {
  font-family: var(--mono);
  font-size: 8px; letter-spacing: 0.18em; color: var(--ink-dim);
  margin-top: 1px;
}
#tc-note {
  margin-top: 7px;
  font-family: var(--mono);
  font-size: 9px; letter-spacing: 0.05em;
  color: var(--ink-dim);
}
#tc-note .cap { color: var(--warn); }

/* ---------- tooltip ---------- */
#tooltip {
  position: fixed; z-index: 20;
  pointer-events: none;
  display: none;
  background: rgba(8, 14, 19, 0.95);
  border: 1px solid rgba(84, 199, 214, 0.35);
  border-radius: 6px;
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: #eef6f8;
}
#tooltip .tt-sub { font-size: 9px; color: var(--ink-dim); letter-spacing: 0.1em; }

/* ---------- hint ---------- */
#hint {
  left: 50%; top: 24px;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: 0.18em;
  color: var(--ink-dim);
  padding: 8px 16px;
  transition: opacity 1.2s;
  pointer-events: none;
}
#hint.gone { opacity: 0; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-thumb { background: rgba(84, 199, 214, 0.2); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 900px) {
  #controls { display: none; }
  #travel { min-width: 0; width: calc(100vw - 20px); }
  #dossier { width: calc(100vw - 40px); }
}