/* Ops pages + main nav */

.main-nav {
  display: flex; gap: 4px; flex: 1; flex-wrap: wrap; justify-content: center;
}
.nav-tab {
  background: transparent; border: 1px solid transparent; color: var(--muted);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: .75rem;
  font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.nav-tab:hover { color: var(--text); border-color: var(--line); }
.nav-tab.active { color: var(--accent); border-color: rgba(45,212,191,.35); background: var(--accent-dim); }

/* Pages are flex children of <body>. Without flex:1 0 auto the explicit
   min-height would let a tall active page (e.g. Docs) shrink inside the flex
   column, pushing the footer up into the middle of the content. */
.page { display: none; position: relative; z-index: 5; min-height: 420px; }
.page.active { display: block !important; flex: 1 0 auto; }

.marketplace-toolbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.marketplace-title {
  margin: 0; font-size: .95rem; letter-spacing: .16em; font-weight: 700; color: var(--text);
  white-space: nowrap;
}

.ops-layout {
  max-width: 520px; margin: 24px auto; padding: 0 14px;
}
.ops-subhead {
  margin: 0 0 8px; font-size: .78rem; color: var(--accent); letter-spacing: .06em;
  text-transform: uppercase;
}
.ops-subhead.spaced { margin-top: 20px; }
.status-pending {
  border-left: 3px solid #eab308;
  padding-left: 10px;
}
.status-pending strong { color: #eab308; }
.ops-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden;
}
.ops-body { padding: 16px; }

.result-box {
  margin-top: 12px; padding: 12px; background: var(--panel2);
  border: 1px solid var(--line); border-radius: 8px; font-size: .78rem;
}
.result-box label { display: block; color: var(--muted); font-size: .65rem; text-transform: uppercase; margin-bottom: 4px; }
.result-box code { word-break: break-all; font-family: var(--mono); color: var(--blue); }

.balance-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px;
}
.bal-card {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 12px;
}
.bal-card label { display: block; font-size: .65rem; color: var(--muted); text-transform: uppercase; }
.bal-card strong { font-family: var(--mono); font-size: 1rem; color: var(--accent); }

.list-form textarea {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 8px;
  color: var(--text); padding: 10px; font-family: var(--mono); font-size: .78rem;
  resize: vertical; min-height: 72px;
}
.refund-section + .refund-section {
  margin-top: 4px; padding-top: 4px; border-top: 1px solid rgba(24, 34, 54, .6);
}

/* Dark selects (marketplace + ops) — avoids default white system dropdown */
.list-form select,
.ops-body select.field-select,
.trade-panel .list-form select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--panel2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 36px 10px 12px;
  font-family: var(--mono);
  font-size: .82rem;
  cursor: pointer;
  color-scheme: dark;
  transition: border-color .15s, box-shadow .15s;
}
.list-form select:hover,
.ops-body select.field-select:hover,
.trade-panel .list-form select:hover {
  border-color: rgba(45, 212, 191, .45);
}
.list-form select:focus,
.ops-body select.field-select:focus,
.trade-panel .list-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}
.list-form select option,
.ops-body select.field-select option,
.trade-panel .list-form select option {
  background: #0c1220;
  color: var(--text);
}

.split-exp-toggle {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  font-size: .78rem; color: var(--text); text-transform: none; letter-spacing: 0;
}
.split-exp-toggle input { width: auto; accent-color: var(--accent); cursor: pointer; }
.split-utxo-panel { margin: 4px 0 8px; }
.split-utxo-list {
  max-height: 220px; overflow-y: auto; margin-top: 8px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--panel2);
}
.split-utxo-row {
  display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px;
  border-bottom: 1px solid rgba(24, 34, 54, .7); font-size: .75rem;
}
.split-utxo-row:last-child { border-bottom: none; }
.split-utxo-row.disabled { opacity: .45; cursor: not-allowed; }
.split-utxo-row input { margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); }
.split-utxo-row .utxo-meta { flex: 1; min-width: 0; }
.split-utxo-row .utxo-meta strong {
  font-family: var(--mono); color: var(--accent); font-size: .82rem;
}
.split-utxo-row .utxo-meta small {
  display: block; color: var(--muted); word-break: break-all; margin-top: 2px;
}
.split-utxo-row .utxo-tag {
  font-size: .62rem; color: #eab308; text-transform: uppercase; letter-spacing: .04em;
}

.token-list { max-height: 200px; overflow-y: auto; margin-top: 12px; font-size: .75rem; }
.token-list .row { padding: 6px 0; border-bottom: 1px solid rgba(24,34,54,.6); }

/* ── Docs ── */
.docs-layout { max-width: 820px; }
.docs-body { padding: 22px 26px; line-height: 1.65; font-size: .9rem; color: var(--text); }
.docs-body h3 {
  margin: 26px 0 8px; font-size: 1rem; color: var(--accent);
  border-bottom: 1px solid var(--line); padding-bottom: 6px; letter-spacing: .02em;
}
.docs-body h3:first-child { margin-top: 0; }
.docs-body p { margin: 8px 0; color: #c8d2e0; }
.docs-body ul, .docs-body ol { margin: 8px 0 8px 4px; padding-left: 20px; color: #c8d2e0; }
.docs-body li { margin: 5px 0; }
.docs-body strong { color: var(--text); }
.docs-body code {
  font-family: var(--mono); font-size: .82em; color: var(--blue);
  background: var(--panel2); padding: 1px 5px; border-radius: 4px;
}
.docs-body em { color: var(--accent); font-style: normal; }

@media (max-width: 900px) {
  .main-nav { order: 3; width: 100%; justify-content: flex-start; }
  .topbar { flex-wrap: wrap; }
}
