:root {
  --bg: #0e0e0f;
  --bg-2: #0f0f10;
  --text: #c8c4bc;
  --muted: #888780;
  --accent: #c4882a;
  --card: #141415;
  --border: #1e1e1e;
  --success: #1f9d55;
  --error: #d64545;
  --warning: #f2b705;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans";
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.header h1 {
  margin: 0 0 6px 0;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.subtitle { margin: 0; color: var(--muted); font-size: 0.95rem; }

.header-meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.card, .panel, .vault-footer {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.status {
  border-radius: 10px;
  padding: 10px 12px;
  margin: 12px 0 0 0;
  border: 1px solid var(--border);
}
.status.ok { background: rgba(31,157,85,0.15); border-color: rgba(31,157,85,0.35); }
.status.err { background: rgba(214,69,69,0.15); border-color: rgba(214,69,69,0.35); }

.hidden { display: none !important; }

.tabs {
  display: flex;
  gap: 10px;
  margin: 18px 0;
  flex-wrap: wrap;
}

.vault-overview-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.vault-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
  padding: 12px;
}

.vault-card-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.vault-card-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.vault-card-items {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
}

.vault-card-items li {
  margin-bottom: 4px;
  color: var(--muted);
}

.wallet-info {
  margin: 6px 0 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.tab-btn {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
}

.tab-btn.active {
  background: var(--accent);
  color: #000;
  border-color: transparent;
}

.content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

#contextPanel .panel-header {
  display: none;
}

.badge {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 520px;
  overflow: auto;
}

.item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
  cursor: pointer;
}

.item.active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(196,136,42,.2); }

.item-title { font-weight: 600; }
.item-meta { color: var(--muted); font-size: 0.85rem; }

.item-right { text-align: right; }
.item-qty { font-weight: 700; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin: 14px 0; }

.mode-bar { display:flex; gap:0; margin-bottom:12px; border:1px solid var(--border); border-radius:8px; overflow:hidden; width:fit-content; }
.mode-btn { background:transparent; color:var(--muted); border:0; padding:6px 16px; cursor:pointer; font-size:0.85rem; font-weight:600; }
.mode-active { background:var(--accent); color:#100c04; }
.btn-secondary { background:var(--bg-2); color:var(--text); border:1px solid var(--border); }
label { color: var(--muted); font-size: 0.85rem; }
select, input[type="number"], input[type="text"], input[type="password"], .code {
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
}

.actions { display: flex; gap: 10px; justify-content: flex-end; }

.btn {
  background: var(--accent);
  color: #000;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn[disabled] { opacity: 0.6; cursor: default; }

.vault-footer {
  margin-top: 16px;
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  color: var(--muted);
}

.vault-footer.is-visible {
  display: grid;
}

.wallet-footer {
  margin-top: 16px;
  display: none;
  color: var(--muted);
}

.wallet-footer.is-visible {
  display: block;
}

.vault-footer .label { color: var(--muted); }

.gate { display: flex; gap: 10px; align-items: center; }
.hint { color: var(--muted); margin: 6px 0 12px; font-size: 0.9rem; }

.item-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 4px 2px;
  color: var(--accent);
}

.item-sub {
  margin-left: 12px;
}

.item-id-col {
  display: flex;
  align-items: center;
}

.item-id {
  font-size: 0.7rem;
  color: var(--muted);
  word-break: break-all;
  text-align: right;
  max-width: 120px;
}

.item-details {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
  color: var(--muted);
}

@media (max-width: 900px) {
  .content { grid-template-columns: 1fr; }
}