/* Cómo funciona Roadless: dark board with the real world on top and the cloud
   below; wires in SVG behind the cards. Color only for brains, alerts and
   what is down. The detail and the reference sit on the light page below. */
.sys-head { align-items: flex-start; gap: 16px; }
.sys-head .lede { margin: 6px 0 0; max-width: 62ch; }
.sys-status {
  flex: none;
  margin: 4px 0 0;
  padding: 6px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-paper);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.sys-status[data-state="down"] { border-color: color-mix(in srgb, var(--color-danger) 45%, transparent); color: var(--color-danger); font-weight: var(--weight-semibold); }

.sys-board {
  --sys-bg: #0e2c1f;
  --sys-ink: #f2edd9;
  --sys-muted: rgba(242, 237, 217, 0.58);
  --sys-faint: rgba(242, 237, 217, 0.36);
  --sys-line: rgba(242, 237, 217, 0.14);
  --sys-flow: #a9cf93;
  --sys-alert: #e8b75c;
  --sys-down: #ef8a65;
  position: relative;
  margin: 22px 0 20px;
  padding: 24px 26px 18px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 1px 1px, rgba(242, 237, 217, 0.08) 1px, transparent 0) 0 0 / 22px 22px,
    radial-gradient(120% 90% at 0% 0%, #1c5238 0%, transparent 60%),
    var(--sys-bg);
  color: var(--sys-ink);
  box-shadow: var(--shadow-dash);
  overflow: hidden;
}

.sys-map { position: relative; display: flex; flex-direction: column; }
.sys-wires {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: visible;
  pointer-events: none;
}
.sys-row-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 20px; }

.sys-zone {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(242, 237, 217, 0.1);
  border-radius: 16px;
  background: rgba(242, 237, 217, 0.025);
}
.sys-zone-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: 0 2px 12px; }
.sys-zone-title {
  margin: 0;
  color: var(--sys-ink);
  font-size: 10.5px;
  font-weight: var(--weight-semibold);
  letter-spacing: 1.6px;
  text-transform: uppercase;
}
.sys-zone-sub { margin: 0; color: var(--sys-faint); font-size: var(--text-xs); }
.sys-zone-nodes { display: grid; grid-auto-columns: minmax(0, 1fr); grid-auto-flow: column; gap: 14px; }
.sys-zone[data-zone="lot"] .sys-zone-nodes { gap: 32px; }
.sys-zone[data-zone="cloud"] .sys-zone-nodes { gap: 24px; }

.sys-net { position: relative; height: 92px; }
.sys-net::before {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  border-top: 1px dashed rgba(242, 237, 217, 0.14);
}
.sys-net span {
  position: absolute;
  top: calc(50% - 20px);
  left: 2px;
  color: var(--sys-faint);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.sys-node {
  position: relative;
  display: grid;
  align-content: start;
  gap: 5px;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid rgba(242, 237, 217, 0.16);
  border-radius: 12px;
  background: rgba(14, 44, 31, 0.9);
  color: var(--sys-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.sys-node:hover { border-color: rgba(242, 237, 217, 0.4); transform: translateY(-1px); }
.sys-node:focus-visible { outline: 2px solid var(--sys-flow); outline-offset: 2px; }
.sys-node[data-kind="brain"] { border-color: rgba(169, 207, 147, 0.3); box-shadow: inset 3px 0 0 rgba(169, 207, 147, 0.75); }
.sys-node[data-kind="door"] { border-style: dashed; }
.sys-node[data-kind="hardware"] { background: rgba(14, 44, 31, 0.78); }
.sys-node-head { display: grid; gap: 1px; min-width: 0; }
.sys-node-title { font-size: var(--text-sm); font-weight: var(--weight-semibold); }
.sys-node-who { color: var(--sys-faint); font-size: 11px; }
.sys-node-line { color: var(--sys-muted); font-size: var(--text-xs); line-height: 1.4; }
.sys-node-ask { color: var(--sys-ink); font-size: 13px; line-height: 1.35; opacity: 0.9; }
.sys-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.sys-node .sys-chips { margin-top: 2px; }
.sys-chip {
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(242, 237, 217, 0.08);
  color: var(--sys-muted);
  font-size: 10.5px;
  font-weight: var(--weight-medium);
}

.sys-floor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  width: 100%;
  margin-top: 46px;
  padding: 14px 18px;
  border-color: rgba(242, 237, 217, 0.24);
  background: rgba(30, 72, 52, 0.95);
}
.sys-floor .sys-node-title { font-size: var(--text-md); }
.sys-floor .sys-node-line { font-size: var(--text-sm); }
.sys-floor .sys-chips { margin: 0 0 0 auto; }

.sys-node.is-lit { border-color: rgba(169, 207, 147, 0.75); box-shadow: 0 0 0 1px rgba(169, 207, 147, 0.25), 0 8px 28px rgba(0, 0, 0, 0.25); }
.sys-node[data-kind="brain"].is-lit { box-shadow: inset 3px 0 0 var(--sys-flow), 0 0 0 1px rgba(169, 207, 147, 0.25), 0 8px 28px rgba(0, 0, 0, 0.25); }
.sys-node.is-picked { border-color: var(--sys-ink); }
.sys-node.is-dim { opacity: 0.32; }

.sys-node-pulse { display: none; }
.sys-node[data-state="down"] { border-color: var(--sys-down); }
.sys-node[data-state="down"] .sys-node-pulse,
.sys-key i.sys-key-down {
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 5px;
  background: #fbeae4 var(--glyph-down) center / 11px no-repeat;
}
.sys-node[data-state="down"] .sys-node-pulse {
  display: block;
  position: absolute;
  top: 10px;
  right: 10px;
}

.sys-wire { fill: none; transition: opacity 0.2s; }
.sys-wire-base { stroke: var(--sys-line); stroke-width: 1.5; }
.sys-wire-flow { stroke: var(--sys-flow); stroke-width: 1.5; stroke-dasharray: 2 10; stroke-linecap: round; opacity: 0.55; animation: sys-flow 1.4s linear infinite; }
.sys-wire.is-alert.sys-wire-flow { stroke: var(--sys-alert); }
.sys-wire.is-alert.sys-wire-base { stroke: rgba(232, 183, 92, 0.22); stroke-dasharray: 5 5; }
.sys-wire.is-lit.sys-wire-base { stroke: rgba(169, 207, 147, 0.45); stroke-width: 2; }
.sys-wire.is-lit.is-alert.sys-wire-base { stroke: rgba(232, 183, 92, 0.6); }
.sys-wire.is-lit.sys-wire-flow { stroke-width: 2.5; opacity: 1; animation-duration: 0.7s; }
.sys-wire.is-dim { opacity: 0.12; }
.sys-wire-label {
  fill: var(--sys-muted);
  font-size: 11px;
  font-weight: var(--weight-medium);
  paint-order: stroke;
  stroke: var(--sys-bg);
  stroke-width: 4px;
  stroke-linejoin: round;
  transition: opacity 0.2s;
}
.sys-wire-label.is-lit { fill: var(--sys-ink); font-weight: var(--weight-semibold); }
.sys-wire-label.is-dim { opacity: 0.15; }
@keyframes sys-flow { to { stroke-dashoffset: -12; } }

.sys-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  color: var(--sys-muted);
  font-size: var(--text-xs);
}
.sys-key { display: inline-flex; align-items: center; gap: 8px; }
.sys-key i { display: inline-block; width: 22px; height: 0; border-top: 2px dotted var(--sys-flow); }
.sys-key i.sys-key-alert { border-top: 2px dashed var(--sys-alert); }
.sys-key i.sys-key-brain,
.sys-key i.sys-key-door { width: 16px; height: 11px; border: 1px solid rgba(242, 237, 217, 0.35); border-radius: 3px; }
.sys-key i.sys-key-brain { border-color: rgba(169, 207, 147, 0.4); box-shadow: inset 2px 0 0 var(--sys-flow); }
.sys-key i.sys-key-door { border-style: dashed; }

.sys-h { margin: 0 0 12px; font-size: var(--text-md); font-weight: var(--weight-semibold); }

.sys-guide,
.sys-detail {
  padding: 18px 22px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper);
}
.sys-guide ul { display: grid; gap: 6px; margin: 0; padding-left: 18px; font-size: var(--text-sm); line-height: 1.55; }

.sys-detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.sys-detail-kind { margin: 0 0 2px; color: var(--color-moss); font-size: 11px; font-weight: var(--weight-semibold); letter-spacing: 0.8px; text-transform: uppercase; }
.sys-detail h2 { margin: 0; font-size: var(--text-lg); letter-spacing: -0.01em; }
.sys-detail-ask { margin: 4px 0 0; color: var(--color-text-muted); font-size: var(--text-md); }
.sys-detail-close {
  flex: none;
  padding: 6px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-paper);
  color: var(--color-text-muted);
  font: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
}
.sys-detail-close:hover { color: var(--color-text); }
.sys-detail-down { margin: 14px 0 0; padding: 10px 12px; border-radius: 10px; background: #fbeae4; color: var(--color-danger); font-size: var(--text-sm); }
.sys-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px 28px; margin-top: 18px; }
.sys-fact h3 { margin: 0 0 6px; color: var(--color-text-muted); font-size: 11px; font-weight: var(--weight-semibold); letter-spacing: 0.6px; text-transform: uppercase; }
.sys-fact p { margin: 0; font-size: var(--text-sm); line-height: 1.55; }
.sys-detail > .sys-fact { margin-top: 20px; }
.sys-alerts ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: var(--text-sm); line-height: 1.45; }
.sys-alerts li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; }
.sys-alert-when { color: var(--color-warn-ink); font-size: 12px; font-weight: var(--weight-semibold); padding-top: 1px; }
.sys-links { display: flex; flex-wrap: wrap; gap: 8px; }
.sys-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-paper);
  color: var(--color-text);
  font: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
}
.sys-link:hover { border-color: color-mix(in srgb, var(--color-accent) 40%, transparent); }
.sys-link.is-alert { border-color: color-mix(in srgb, var(--color-warn) 55%, transparent); }
.sys-link-dir,
.sys-link-what { color: var(--color-text-muted); }
.sys-uses-h { margin-top: 14px !important; }
.sys-fact .sys-chip { padding: 3px 9px; background: var(--color-fill-strong); color: var(--color-text); font-size: var(--text-xs); }
.sys-dev { margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--color-line); }
.sys-dev summary { display: flex; align-items: center; color: var(--color-text-muted); font-size: var(--text-sm); font-weight: var(--weight-semibold); list-style: none; cursor: pointer; }
.sys-dev summary::-webkit-details-marker { display: none; }
.sys-dev summary::after { content: ""; flex: none; width: 6px; height: 6px; margin-left: auto; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(-45deg); transition: transform 0.15s ease; }
.sys-dev[open] > summary::after { transform: rotate(45deg); }
.sys-dev dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 16px; margin: 12px 0 0; font-size: var(--text-sm); line-height: 1.5; }
.sys-dev dt { color: var(--color-text-muted); }
.sys-dev dd { margin: 0; overflow-wrap: anywhere; }

.sys-below { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; margin-top: 32px; }
.sys-words { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 9px 18px; margin: 0; font-size: var(--text-sm); line-height: 1.5; }
.sys-words dt { font-weight: var(--weight-semibold); }
.sys-words dd { margin: 0; color: var(--color-text-muted); }
.sys-note { margin: 0 0 12px; color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.5; }
.sys-note code,
.sys-code-row code { padding: 1px 6px; border-radius: 5px; background: var(--color-fill-strong); color: var(--color-text); font-size: 12.5px; }
.sys-code { display: grid; gap: 2px; margin: 0 0 14px; padding: 0; list-style: none; }
.sys-code-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
}
.sys-code-row:hover:not(:disabled) { background: var(--color-fill); }
.sys-code-row:disabled { cursor: default; }
.sys-code-row code { justify-self: start; }

@media (max-width: 1100px) {
  .sys-below { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .sys-head { flex-direction: column; }
  .sys-board { padding: 18px 14px 14px; border-radius: 16px; }
  .sys-row-top { grid-template-columns: 1fr; gap: 14px; }
  .sys-net { height: 14px; }
  .sys-net::before,
  .sys-net span { display: none; }
  .sys-zone-nodes,
  .sys-zone[data-zone="lot"] .sys-zone-nodes,
  .sys-zone[data-zone="cloud"] .sys-zone-nodes { grid-auto-flow: row; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .sys-floor { margin-top: 10px; }
  .sys-wires { display: none; }
  .sys-detail-head { flex-direction: column-reverse; gap: 10px; }
  .sys-alerts li { grid-template-columns: 1fr; gap: 2px; }
  .sys-code-row { grid-template-columns: 1fr; gap: 4px; }
  .sys-words { grid-template-columns: 1fr; gap: 2px; }
  .sys-words dd { margin-bottom: 8px; }
}