.rust-tree {
  --tree-ink: var(--rs-paper-2, #e4dad1);
  --tree-muted: var(--rs-dim, #bab1a8);
  --tree-panel: var(--rs-panel, #1c1a17);
  --tree-edge: var(--rs-line-2, #514940);
  --tree-accent: var(--rs-red-text, #ec7556);
  --tree-link: var(--rs-red-hi, #cf4a2e);
  --tree-green: var(--rs-green, #9bce40);
  display: grid;
  gap: .65rem;
  min-width: 0;
  margin-block: 1rem 1.6rem;
  color: var(--tree-ink);
  color-scheme: dark;
}
.rust-tree [hidden] { display: none !important; }
.rust-tree :is(button, a, input, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--tree-accent);
  outline-offset: 2px;
}
.rust-tree :is(button, input) { font: inherit; color: inherit; }
.rust-tree :is(.rust-tree-toolbar button, .rust-tree-plan button, .rust-tree-zoom button, .rust-tree-inspect-head button, .rust-tree-inspect-actions button, .rust-tree-list-details button) {
  min-height: 2.5rem;
  padding: .4rem .7rem;
  border: 1px solid var(--tree-edge);
  border-radius: 4px;
  background: #24211d;
  font-weight: 700;
  cursor: pointer;
}
.rust-tree :is(button:hover:enabled, input:focus-visible) { border-color: var(--tree-accent); }
.rust-tree button:disabled { opacity: .52; cursor: default; }
.rust-tree-toolbar { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: .55rem; }
.rust-tree-search { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .3rem; flex: 1 1 min(16rem, 100%); max-width: 23rem; min-width: 0; }
.rust-tree-search label { grid-column: 1 / -1; color: var(--tree-muted); font-size: .85rem; font-weight: 700; }
.rust-tree :is(input[type="search"], input[type="url"]) { width: 100%; padding: .45rem .6rem; border: 1px solid var(--tree-edge); border-radius: 4px; background: #141311; }
.rust-tree-results {
  position: absolute;
  inset: calc(100% + .3rem) 0 auto;
  z-index: 4;
  display: grid;
  gap: .2rem;
  max-height: min(24rem, 60vh);
  overflow: auto;
  padding: .35rem;
  border: 1px solid var(--tree-edge);
  border-radius: 4px;
  background: var(--tree-panel);
  box-shadow: 0 8px 24px #0009;
}
.rust-tree-results button { text-align: start; }
.rust-tree-results p { margin: .3rem; color: var(--tree-muted); font-size: .85rem; }
.rust-tree-plan { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .35rem .75rem; padding: .55rem .7rem; border: 1px solid var(--tree-edge); border-radius: 5px; background: var(--tree-panel); }
.rust-tree-plan strong { font-family: var(--rs-cond, sans-serif); }
.rust-tree-plan :is(p, input) { margin: 0; }
.rust-tree-plan p { color: var(--tree-muted); font-size: .85rem; }
.rust-tree-plan-actions, .rust-tree-inspect-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }
.rust-tree .rust-tree-note { color: var(--tree-accent); }
.rust-tree-note:empty { display: none; }
.rust-tree-plan .rust-tree-note, .rust-tree-plan input { flex: 1 1 100%; }
.rust-tree-stage { position: relative; min-width: 0; isolation: isolate; }
.rust-tree-frame {
  position: relative;
  overflow: clip;
  height: clamp(380px, 70vh, 820px);
  border: 1px solid var(--tree-edge);
  border-radius: 8px;
  background: radial-gradient(circle at 50% 50%, #201a15, #171412 80%);
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.rust-tree-frame.is-dragging, .rust-tree-frame.is-dragging button { cursor: grabbing; }
.rust-tree-board { position: absolute; top: 0; left: 0; transform-origin: 0 0; }
.rust-tree-edges { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.rust-tree-edges path { fill: none; stroke: var(--tree-link); stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; }
.rust-tree-edges path.is-taken { stroke: var(--tree-green); }
.rust-tree-edges path.is-path { stroke: var(--tree-accent); stroke-width: 3; }
.rust-tree-board.has-path path:not(.is-path):not(.is-taken) { opacity: .3; }
.rust-tree-node {
  position: absolute;
  display: grid;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.rust-tree-tile {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 5px;
  background: #2d2722;
  box-shadow: inset 0 0 0 2px #58483d, inset 0 -4px 0 #0003, 0 2px 0 #0006;
}
.rust-tree-node:is(:hover, :focus-visible, .is-active) { z-index: 2; }
.rust-tree-node:is(:hover, :focus-visible, .is-active, .is-path) .rust-tree-tile { box-shadow: inset 0 0 0 2px var(--tree-accent), inset 0 -4px 0 #0003, 0 2px 0 #0006; }
.rust-tree-node.is-taken .rust-tree-tile { box-shadow: inset 0 0 0 2px var(--tree-green), inset 0 -4px 0 #0003, 0 2px 0 #0006; }
.rust-tree-node.is-start .rust-tree-tile { background: #40271f; }
.rust-tree-board.has-path .rust-tree-node:not(.is-path):not(.is-taken):not(:hover):not(:focus-visible) { opacity: .55; }
.rust-tree-tile > img { width: 52px; height: 52px; object-fit: contain; }
.rust-tree-initials { color: var(--tree-muted); font: 700 .85rem var(--rs-cond, sans-serif); text-transform: uppercase; letter-spacing: .055em; }
.rust-tree-costs { position: absolute; bottom: -8px; left: 50%; display: flex; gap: 2px; white-space: nowrap; transform: translateX(-50%); }
.rust-tree-cost { display: flex; align-items: center; gap: 2px; padding: 2px 5px; border-radius: 3px; color: #fff1d6; background: #573723; font: 700 .72rem/1 var(--rs-cond, sans-serif); }
.rust-tree-cost img { width: 11px; height: 11px; object-fit: contain; }
.rust-tree-label {
  position: absolute;
  top: 74px;
  left: 50%;
  display: -webkit-box;
  overflow: hidden;
  width: 118px;
  transform: translateX(-50%);
  color: var(--tree-ink);
  font: 700 12px/1.12 var(--rs-cond, sans-serif);
  text-align: center;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.rust-tree-zoom {
  position: absolute;
  z-index: 2;
  right: .55rem;
  bottom: 2rem;
  display: grid;
  gap: .2rem;
}
.rust-tree .rust-tree-zoom button { display: grid; place-items: center; min-width: 2.6rem; min-height: 2.6rem; padding: 0; box-shadow: 0 2px 5px #0007; }
.rust-tree-inspect {
  position: absolute;
  z-index: 3;
  top: .55rem;
  right: .55rem;
  width: min(19rem, calc(100% - 1.1rem));
  max-height: calc(100% - 3rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: .55rem .7rem;
  border: 1px solid var(--tree-edge);
  border-radius: 5px;
  background: var(--tree-panel);
  box-shadow: 0 7px 22px #0009;
}
.rust-tree-inspect-head { display: flex; align-items: center; justify-content: space-between; gap: .4rem; }
.rust-tree-inspect-head strong { font: 700 1.1rem/1.1 var(--rs-cond, sans-serif); }
.rust-tree .rust-tree-inspect-head button { min-width: 2.2rem; min-height: 2.2rem; padding: 0; font-size: 1.25rem; }
.rust-tree-inspect p { margin: .25rem 0; font-size: .85rem; line-height: 1.4; }
.rust-tree-inspect p:empty { display: none; }
.rust-tree-inspect p button { padding: 0; border: 0; background: transparent; color: var(--tree-accent); text-decoration: underline; }
.rust-tree-inspect-actions { margin-top: .5rem; }
.rust-tree-inspect-actions a, .rust-tree-list-details a { display: inline-flex; align-items: center; min-height: 2.5rem; padding-inline: .4rem; color: var(--tree-accent); text-underline-offset: .15em; }
.rust-tree-hint { margin: .35rem 0 0; color: var(--tree-muted); font-size: .82rem; line-height: 1.35; }
.rust-tree-list > ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); align-items: start; gap: .4rem; margin: 0; padding: 0; list-style: none; }
.rust-tree-list-card { min-width: 0; border: 1px solid var(--tree-edge); border-radius: 5px; background: var(--tree-panel); }
.rust-tree-list-card summary { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: .35rem; align-items: center; min-height: 3rem; padding: .35rem; font: 700 .9rem/1.2 var(--rs-cond, sans-serif); cursor: pointer; overflow-wrap: anywhere; }
.rust-tree-list-card summary::-webkit-details-marker { display: none; }
.rust-tree-list-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 4px; background: #2d2722; }
.rust-tree-list-icon img { width: 32px; height: 32px; object-fit: contain; }
.rust-tree-list-cost { color: var(--tree-muted); font-size: .8rem; }
.rust-tree-list-details { padding: .15rem .55rem .5rem; color: var(--tree-muted); font-size: .85rem; }
.rust-tree-list-details p { margin: 0 0 .3rem; }
.rust-tree-list-details > div { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }

@media (max-width: 640px) {
  .rust-tree-frame { height: clamp(310px, 59vh, 620px); }
  .rust-tree-zoom { bottom: 3.2rem; }
  .rust-tree .rust-tree-zoom button, .rust-tree .rust-tree-inspect-head button { min-width: 44px; min-height: 44px; }
  .rust-tree-inspect { width: min(15rem, calc(100% - 1.1rem)); }
  .rust-tree-search input { font-size: 16px; }
}