/* Transaction Desk and Trade Lab.
   Court-native: ruled surfaces, two lanes, tabular numerals, no winner theater. Every state
   is a word plus a border form; no arrow or color carries meaning by itself. */

.txn-status { margin: 0.9rem 0 1.4rem; padding: 0.9rem 1rem 0.85rem; }
.txn-status h2 { margin: 0.15rem 0 0.4rem; font-size: 1.15rem; letter-spacing: -0.01em; }
.txn-status p { max-width: 68ch; }
.txn-status .data-meta { margin-bottom: 0; }

.txn-open-paths { display: flex; flex-wrap: wrap; gap: 0.3rem 1rem; font-size: 0.86rem; }
.txn-open-paths a { font-weight: 700; }
.txn-admission { max-width: 72ch; padding-left: 1.1rem; }
.txn-admission li { margin: 0.25rem 0; font-size: 0.88rem; }

/* --- Trade Lab ------------------------------------------------------------------- */

.lab-scenario-state { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.5rem 0 0.7rem; }
.lab-scenario-state .state-chip {
  white-space: normal;
  overflow-wrap: anywhere;
  min-width: 0;
  max-width: 100%;
  line-height: 1.3;
}
.lab-status { margin: 0 0 1rem; color: var(--muted); font-size: 0.84rem; max-width: 78ch; }

.lab-sides { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0.9rem; margin-bottom: 1.3rem; }
.lab-side { min-width: 0; padding: 0.85rem 1rem 0.9rem; position: relative; }
.lab-side h2 { margin: 0 0 0.5rem; font-size: 1rem; }
.lab-side label { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.6rem; font-size: 0.78rem; color: var(--muted); font-weight: 650; }
.lab-side select, .lab-side input[type="search"], .lab-side input[type="text"] {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.45rem 0.6rem; font: inherit; min-height: 2.5rem;
}
.lab-side select:focus-visible, .lab-side input:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 1px; }

.lab-suggest {
  list-style: none; margin: -0.4rem 0 0.6rem; padding: 0; max-height: 15rem; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px; background: var(--panel);
}
.lab-suggest li { border-bottom: 1px solid var(--border); }
.lab-suggest li:last-child { border-bottom: 0; }
.lab-suggest li.muted { padding: 0.5rem 0.6rem; color: var(--muted); font-size: 0.82rem; }
.lab-suggest button {
  width: 100%; min-height: 2.6rem; border: 0; background: transparent; color: var(--text);
  text-align: left; padding: 0.45rem 0.6rem; font: inherit; font-size: 0.86rem; cursor: pointer;
}
.lab-suggest button:hover, .lab-suggest button:focus-visible { background: var(--panel-2); outline: none; }

.lab-package { list-style: none; margin: 0 0 0.6rem; padding: 0; display: grid; gap: 0.3rem; }
.lab-package li {
  display: flex; justify-content: space-between; align-items: center; gap: 0.6rem;
  padding: 0.4rem 0.55rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel-2); font-size: 0.82rem; font-variant-numeric: tabular-nums;
}
.lab-remove, .lab-clear {
  border: 1px solid var(--border); background: transparent; color: var(--brand-2);
  border-radius: 999px; padding: 0.2rem 0.6rem; font: inherit; font-size: 0.72rem;
  font-weight: 750; cursor: pointer; min-height: 2rem; white-space: nowrap;
}
.lab-remove:hover, .lab-clear:hover { border-color: var(--brand-2); }
.lab-remove:focus-visible, .lab-clear:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 2px; }

.lab-shapes { margin: 0 0 0.8rem; display: grid; gap: 0.15rem; }
.lab-shapes p { margin: 0; font-size: 0.86rem; color: var(--muted); }
.lab-shapes b { color: var(--text); }

.lab-results { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0.9rem; }
.lab-result-side { min-width: 0; padding: 0.85rem 1rem 0.8rem; }
.lab-result-side h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.lab-moved { margin: 0.15rem 0; font-size: 0.82rem; color: var(--muted); }
.lab-moved b { color: var(--text); }

.lab-table { width: 100%; font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.lab-table caption { text-align: left; color: var(--muted); font-size: 0.74rem; padding: 0.3rem 0 0.4rem; }
.lab-table th[scope="row"] { text-align: left; font-weight: 700; white-space: normal; }
.lab-table th[scope="row"] small,
.lab-table .lab-delta small,
.lab-table td small { display: block; margin-top: 0.1rem; color: var(--muted); font-size: 0.68rem; font-weight: 500; white-space: normal; }
.lab-table td { white-space: normal; vertical-align: top; }
.lab-table .lab-delta { font-weight: 750; }
.lab-table .state-chip { font-size: 0.6rem; padding: 0.08rem 0.4rem; }

.lab-horizons { margin-top: 1.2rem; padding-top: 0.8rem; border-top: 1px solid var(--border); }
.lab-horizons h3 { margin: 0 0 0.35rem; font-size: 0.9rem; }
.lab-horizons p { margin: 0.2rem 0; font-size: 0.85rem; max-width: 78ch; }
.lab-horizons .muted { color: var(--muted); }

#lab-limits { margin-top: 1.6rem; }
#lab-limits ul { max-width: 76ch; padding-left: 1.1rem; }
#lab-limits li { margin: 0.3rem 0; font-size: 0.85rem; color: var(--muted); }

.lab-toolbar { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0 0 1rem; }
.lab-toolbar-btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  border-radius: 999px; padding: 0.35rem 0.8rem; font: inherit; font-size: 0.78rem;
  font-weight: 750; cursor: pointer; min-height: 2.4rem;
}
.lab-toolbar-btn:focus-visible, .lab-toolbar-btn:hover { outline: 2px solid var(--brand-2); outline-offset: 2px; }
.lab-receive-note { margin: 0 0 0.55rem; font-size: 0.8rem; color: var(--muted); }
.lab-unresolved { list-style: none; margin: 0.4rem 0 0.6rem; padding: 0; display: grid; gap: 0.3rem; }
.lab-unresolved li {
  display: flex; justify-content: space-between; align-items: center; gap: 0.6rem;
  padding: 0.4rem 0.55rem; border: 1px dashed var(--border); border-radius: 8px;
  font-size: 0.8rem;
}
.lab-what-changes { margin-bottom: 1.1rem; }
.lab-what-changes h2 { margin: 0 0 0.35rem; font-size: 1.05rem; }
.lab-share-card { margin-top: 1.2rem; }
.lab-share-kicker { margin: 0; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.lab-recent { margin-top: 1.6rem; }
.lab-recent h2 { font-size: 1rem; }
.lab-recent ul { list-style: none; padding: 0; margin: 0.4rem 0; display: grid; gap: 0.3rem; }
.lab-recent button { min-height: 2.4rem; }
#lab-recent-list button {
  width: 100%; border: 1px solid var(--border); border-radius: 8px; background: var(--panel-2);
  color: var(--text); padding: 0.5rem 0.65rem; text-align: left; font: inherit;
  font-size: 0.82rem; cursor: pointer;
}
#lab-recent-list button:hover, #lab-recent-list button:focus-visible {
  border-color: var(--brand-2); outline: 2px solid var(--brand-2); outline-offset: 1px;
}

@media (prefers-reduced-motion: reduce) {
  .lab-side, .lab-result-side, .lab-share-card { transition: none; }
}

@media (max-width: 900px) {
  .lab-sides, .lab-results { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 480px) {
  .lab-side { padding: 0.7rem 0.75rem 0.75rem; }
  .lab-table { font-size: 0.76rem; }
  .lab-package li, .lab-unresolved li { flex-wrap: wrap; }
  .lab-toolbar {
    position: sticky; top: 0; z-index: 2; background: var(--bg); padding: 0.35rem 0;
    flex-direction: column; align-items: stretch;
  }
  .lab-toolbar-btn { width: 100%; }
  .lab-scenario-state .state-chip { flex: 1 1 100%; }
}