/* New Eden Tools — Trade Hub Pipes */

/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --bg-deepest:    #080b10;
  --bg-page:       #0c1018;
  --bg-panel:      #101520;
  --bg-card:       #161c28;
  --bg-card-hover: #1c2435;
  --bg-input:      #0a0e16;

  --border-dim:    #1a2030;
  --border-mid:    #253048;
  --border-bright: #3a4a68;

  --text-primary:  #c8d4e8;
  --text-muted:    #5a6a88;
  --text-label:    #7a8aaa;

  --accent-gold:     #c8a040;
  --accent-gold-dim: #6a5218;
  --accent-blue:     #3a78c8;
  --accent-cyan:     #40b8d8;
  --accent-cyan-dim: #204858;

  --ok:     #40aa60;
  --warn:   #c8a040;
  --danger: #cc4444;

  --font: 'Segoe UI', system-ui, sans-serif;
  --mono: 'Consolas', 'Courier New', monospace;

  --r-sm: 3px;
  --r-md: 6px;
  --r-lg: 10px;
}

/* ── Reset / Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto auto 1fr;
  font-size: 1rem;
  line-height: 1.55;
}

.hidden { display: none !important; }

/* ── Site Nav ─────────────────────────────────────────────────────────────── */
.site-nav {
  background: var(--bg-deepest);
  border-bottom: 1px solid var(--border-dim);
  padding: 0 24px;
  height: 32px;
  display: flex;
  align-items: center;
}

.site-nav-home {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.12s;
}

.site-nav-home:hover { color: var(--accent-gold); }

/* ── Header ───────────────────────────────────────────────────────────────── */
.app-header {
  background: var(--bg-deepest);
  border-bottom: 1px solid var(--border-dim);
  padding: 14px 24px;
}

.header-inner {
  display: flex;
  align-items: baseline;
  gap: 12px;
  max-width: 960px;
  margin: 0 auto;
}

.header-logo {
  font-size: 1.4rem;
  color: var(--accent-gold);
}

.app-header h1 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.header-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.app-main {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Data Bar ─────────────────────────────────────────────────────────────── */
.data-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 8px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: var(--r-md);
}

.data-bar-stale {
  border-color: var(--accent-gold-dim);
  background: rgba(200,160,64,0.05);
  color: var(--warn);
}

.data-bar-legend {
  display: flex;
  align-items: center;
  gap: 14px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Panel ────────────────────────────────────────────────────────────────── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.5);
}

.panel-title {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-label);
}

/* ── Route Panel ──────────────────────────────────────────────────────────── */
.route-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2px;
}

.route-meta {
  display: flex;
  gap: 10px;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.route-meta-kills {
  color: var(--danger);
}

.route-meta-kills.warn {
  color: var(--warn);
}

/* ── Pipe Visualization ───────────────────────────────────────────────────── */
.pipe-wrap {
  overflow-x: auto;
  padding: 10px 1.5rem 26px;
  /* hide scrollbar but allow scrolling */
  scrollbar-width: thin;
  scrollbar-color: var(--border-mid) transparent;
}

.pipe-track {
  display: flex;
  align-items: center;
  gap: 2px;
  position: relative;
  min-width: max-content;
  height: 20px;
}

.pipe-line {
  position: absolute;
  left: 8px;
  right: 8px;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background: var(--border-mid);
  z-index: 0;
}

.sys-node {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

.sys-dot {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.08s;
  flex-shrink: 0;
}

.sys-dot.is-hub {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  border: 2px solid var(--accent-gold);
}

.sys-dot.is-notable {
  border-color: var(--accent-cyan);
}

.sys-node:hover .sys-dot {
  transform: scale(1.5);
  z-index: 2;
}

.sys-label {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.56rem;
  white-space: nowrap;
  pointer-events: none;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.sys-label.is-hub {
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.6rem;
}

.sys-label.is-notable {
  color: var(--accent-cyan);
  font-size: 0.58rem;
}

/* ── Tooltip ──────────────────────────────────────────────────────────────── */
.tooltip {
  position: fixed;
  z-index: 200;
  pointer-events: none;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--r-md);
  padding: 10px 14px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.7);
  min-width: 180px;
}

.tt-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-dim);
}

.tt-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.75rem;
  line-height: 1.7;
}

.tt-row span:first-child { color: var(--text-label); }
.tt-row span:last-child  { color: var(--text-primary); font-variant-numeric: tabular-nums; }

.tt-row.tt-kills span:last-child { color: var(--danger); }
.tt-row.tt-kills.warn span:last-child { color: var(--warn); }
.tt-row.tt-kills.quiet span:last-child { color: var(--text-muted); }

/* ── Error ────────────────────────────────────────────────────────────────── */
.error {
  color: var(--danger);
  background: rgba(204,68,68,0.08);
  border: 1px solid var(--danger);
  border-radius: var(--r-md);
  padding: 12px 16px;
  font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .app-main { padding: 16px 14px; }
  .panel { padding: 14px 14px; }
}