:root {
  --bg: #0b1220;
  --panel: rgba(13, 20, 33, 0.94);
  --panel-solid: #0d1421;
  --border: #24344d;
  --gold: #f0b429;
  --gold-soft: #f7cd6b;
  --text: #e8edf5;
  --muted: #93a4bc;
  --accent: #4ea1d3;
  --danger: #e05252;
  --ok: #37b26c;
  --radius: 12px;
  font-size: 15px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow: hidden;
}

#map { position: absolute; inset: 0; background: #0b1220; }

.leaflet-container { background: #0b1220; font-family: inherit; }
.leaflet-control-attribution {
  background: rgba(13, 20, 33, 0.8) !important;
  color: #7d8fa9 !important;
  font-size: 10px !important;
}
.leaflet-control-attribution a { color: #9db4d0 !important; }
.leaflet-bar a { background: var(--panel-solid) !important; color: var(--text) !important; border-color: var(--border) !important; }

.panel {
  position: absolute;
  z-index: 1000;
  top: 14px;
  left: 14px;
  width: 380px;
  max-height: calc(100vh - 28px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(6px);
}

.panel-header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}
.panel-header h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.4px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
}
.panel-header .sub { color: var(--muted); font-size: 12.5px; margin-top: 3px; }

.panel-body { overflow-y: auto; padding: 12px 16px 16px; flex: 1; }
.panel-body::-webkit-scrollbar { width: 8px; }
.panel-body::-webkit-scrollbar-thumb { background: #2a3b57; border-radius: 4px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.badge.gold { background: rgba(240, 180, 41, 0.16); color: var(--gold); border: 1px solid rgba(240, 180, 41, 0.4); }
.badge.blue { background: rgba(78, 161, 211, 0.14); color: var(--accent); border: 1px solid rgba(78, 161, 211, 0.4); }
.badge.red { background: rgba(224, 82, 82, 0.14); color: var(--danger); border: 1px solid rgba(224, 82, 82, 0.4); }
.badge.green { background: rgba(55, 178, 108, 0.14); color: var(--ok); border: 1px solid rgba(55, 178, 108, 0.4); }
.badge.grey { background: rgba(147, 164, 188, 0.12); color: var(--muted); border: 1px solid rgba(147, 164, 188, 0.35); }

.clue-item {
  display: flex;
  gap: 10px;
  padding: 9px 10px;
  margin: 6px 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 13.5px;
  line-height: 1.45;
}
.clue-item .num {
  flex: 0 0 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(240, 180, 41, 0.15);
  color: var(--gold);
  font-weight: 700;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.clue-item.inverse { border-color: rgba(224, 82, 82, 0.45); }
.clue-item.inverse .num { background: rgba(224, 82, 82, 0.16); color: var(--danger); }

.tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
}
.tool-btn {
  flex: 1 1 auto;
  padding: 8px 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  transition: all 0.15s;
}
.tool-btn:hover { border-color: var(--accent); }
.tool-btn.active { background: rgba(240, 180, 41, 0.14); border-color: var(--gold); color: var(--gold); }
.tool-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.tool-config { padding: 10px 16px 14px; border-top: 1px dashed var(--border); font-size: 13px; }

label.field { display: block; margin: 8px 0 4px; color: var(--muted); font-size: 12px; font-weight: 600; }
input[type="text"], input[type="number"], select, textarea {
  width: 100%;
  padding: 7px 9px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="range"] { width: 100%; accent-color: var(--gold); }

.btn {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--gold); border-color: var(--gold); color: #20180a; }
.btn.primary:hover { background: var(--gold-soft); }
.btn.danger { border-color: rgba(224, 82, 82, 0.5); color: var(--danger); }
.btn.small { padding: 5px 9px; font-size: 12px; }
.btn.block { display: block; width: 100%; text-align: center; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.row { display: flex; gap: 8px; align-items: center; }
.row > * { flex: 1; }
.spacer { flex: 0 0 auto; }

.toast-wrap { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 3000; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13.5px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
  max-width: 480px;
}
.toast.error { border-color: var(--danger); }
.toast.success { border-color: var(--ok); }

.overlay {
  position: fixed;
  inset: 0;
  z-index: 2500;
  background: rgba(5, 9, 16, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
}
.overlay .card {
  width: 460px;
  max-width: 92vw;
  background: var(--panel-solid);
  border: 2px solid var(--gold);
  border-radius: 16px;
  padding: 30px 28px;
  text-align: center;
  box-shadow: 0 0 60px rgba(240, 180, 41, 0.25);
}
.overlay .card h2 { margin: 0 0 8px; color: var(--gold); font-family: Georgia, serif; font-size: 26px; }
.overlay .card p { color: var(--muted); font-size: 14px; line-height: 1.5; }

.loading-bar { padding: 8px 16px; font-size: 12px; color: var(--accent); }
.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(78, 161, 211, 0.3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.search-result {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  border: 1px solid transparent;
}
.search-result:hover { background: rgba(255, 255, 255, 0.05); border-color: var(--border); }
.search-result .dot { flex: 0 0 8px; height: 8px; border-radius: 50%; }
.search-result .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.hint { color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.divider { border: none; border-top: 1px solid var(--border); margin: 12px 0; }

.legend-color { display: inline-block; width: 14px; height: 4px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }

.treasure-icon {
  width: 26px;
  height: 26px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--gold);
  border: 2px solid #7a5a10;
  box-shadow: 0 0 14px rgba(240, 180, 41, 0.8);
}
.treasure-icon::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: #7a5a10;
}

.poi-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
}
.ref-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #d35454;
  border: 2px solid #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
}

.clue-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 8px 0;
  background: rgba(255, 255, 255, 0.025);
  overflow: hidden;
}
.clue-card.invalid { border-color: rgba(224, 82, 82, 0.5); }
.clue-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  cursor: grab;
  background: rgba(255, 255, 255, 0.03);
}
.clue-card-head .idx { font-weight: 700; color: var(--gold); font-size: 13px; }
.clue-card-head .t { flex: 1; font-size: 13px; font-weight: 600; }
.clue-card-body { padding: 8px 12px 12px; }
.clue-card .err { color: var(--danger); font-size: 12.5px; padding: 4px 10px 10px; }
.icon-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
}
.icon-btn:hover { color: var(--text); }
.icon-btn.del:hover { color: var(--danger); }

.result-banner { padding: 10px 12px; border-radius: 9px; font-size: 13px; line-height: 1.5; margin: 10px 0; }
.result-banner.ok { background: rgba(55, 178, 108, 0.1); border: 1px solid rgba(55, 178, 108, 0.4); color: #7fdcae; }
.result-banner.ko { background: rgba(224, 82, 82, 0.08); border: 1px solid rgba(224, 82, 82, 0.4); color: #f09a9a; }

.puzzle-list-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 9px; border-radius: 8px; cursor: pointer; font-size: 13px;
  border: 1px solid transparent;
}
.puzzle-list-item:hover { background: rgba(255, 255, 255, 0.05); border-color: var(--border); }
.puzzle-list-item .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.checkbox-line { display: flex; align-items: center; gap: 7px; font-size: 13px; margin: 6px 0; color: var(--text); cursor: pointer; }
.checkbox-line input { accent-color: var(--gold); }

.pois-list { max-height: 180px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; margin-top: 6px; }