:root {
  --bg: #0b0e14;
  --panel: #141922;
  --panel-2: #1b2230;
  --border: #232c3b;
  --text: #e6edf3;
  --muted: #8593a6;
  --accent: #5b8cff;
  --accent-2: #7c5bff;
  --green: #34d399;
  --red: #f87171;
  --yellow: #fbbf24;
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Malgun Gothic", sans-serif;
  background: radial-gradient(1200px 600px at 70% -10%, #182036 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 28px; border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo { font-size: 30px; }
h1 { margin: 0; font-size: 20px; letter-spacing: -0.3px; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }

.gas-widget {
  display: flex; flex-direction: column; align-items: flex-end;
  background: var(--panel); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 10px; min-width: 96px;
}
.gas-label { font-size: 10px; color: var(--muted); letter-spacing: 1px; }
.gas-value { font-family: var(--mono); font-size: 16px; color: var(--yellow); }

.controls { padding: 22px 28px 8px; }
.chain-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chain-tab {
  padding: 7px 14px; border: 1px solid var(--border); background: var(--panel);
  color: var(--muted); border-radius: 999px; cursor: pointer; font-size: 13px;
  transition: all .15s;
}
.chain-tab:hover { color: var(--text); border-color: #33415a; }
.chain-tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; border-color: transparent; font-weight: 600;
}

.search { display: flex; gap: 10px; }
.search input {
  flex: 1; padding: 13px 16px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); font-size: 14px; font-family: var(--mono);
  outline: none;
}
.search input:focus { border-color: var(--accent); }
.search button {
  padding: 0 26px; border: none; border-radius: 11px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: 14px; font-weight: 600;
}
.search button:disabled { opacity: .55; cursor: progress; }
.hop-sel {
  padding: 0 10px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); font-size: 13px; cursor: pointer;
}

/* 자금 흐름 추적 */
.trace-body { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.trace-node {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 13px;
}
.trace-node.ex { border-color: rgba(251,191,36,.5); background: rgba(251,191,36,.08); }
.trace-idx {
  font-size: 10px; color: var(--muted); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 7px; min-width: 30px; text-align: center;
}
.trace-node.ex .trace-idx { color: var(--yellow); border-color: rgba(251,191,36,.4); }
.trace-addr { font-family: var(--mono); font-size: 13px; color: var(--accent); text-decoration: none; }
.trace-addr:hover { text-decoration: underline; }
.trace-ex { font-size: 12px; color: var(--yellow); font-weight: 600; }
.trace-edge {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 0 6px 16px; font-size: 12.5px;
}
.trace-arrow { color: var(--muted); font-size: 15px; }
.trace-val { font-family: var(--mono); color: var(--green); }
.trace-txlink { color: var(--accent); text-decoration: none; font-size: 11.5px; }
.trace-txlink:hover { text-decoration: underline; }
.hint { margin-top: 10px; color: var(--muted); font-size: 12px; }

main { padding: 18px 28px 40px; display: flex; flex-direction: column; gap: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
}
.card h2 { margin: 0 0 14px; font-size: 15px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-head h2 { margin: 0; }
.muted { color: var(--muted); font-weight: 400; font-size: 12px; }
.total { font-family: var(--mono); font-size: 15px; color: var(--green); font-weight: 600; }
.explorer { color: var(--accent); font-size: 12.5px; text-decoration: none; }
.explorer:hover { text-decoration: underline; }

.net-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 700px) { .net-grid { grid-template-columns: repeat(2, 1fr); } }
.net-item {
  display: flex; flex-direction: column; gap: 5px;
  background: var(--panel-2); border-radius: 10px; padding: 12px 14px;
}
.net-item .k { color: var(--muted); font-size: 11.5px; }
.net-item .v { font-family: var(--mono); font-size: 16px; }

.assets, .txs, .prices { display: flex; flex-direction: column; gap: 8px; }
.empty { color: var(--muted); font-size: 13px; padding: 18px 0; text-align: center; }

.asset-row, .tx-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 13px; background: var(--panel-2); border-radius: 10px;
}
.asset-left { display: flex; align-items: center; gap: 10px; }
.asset-sym {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, #2a3550, #1c2438);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--accent);
}
.asset-name { font-size: 14px; font-weight: 600; }
.asset-sub { font-size: 11.5px; color: var(--muted); }
.asset-right { text-align: right; }
.asset-bal { font-family: var(--mono); font-size: 14px; }
.asset-usd { font-size: 11.5px; color: var(--muted); }
.badge-native { font-size: 10px; color: var(--accent-2); border: 1px solid #33415a; padding: 1px 6px; border-radius: 6px; margin-left: 6px; }

.tx-row { gap: 10px; }
.tx-dir { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 7px; }
.tx-dir.in { background: rgba(52,211,153,.13); color: var(--green); }
.tx-dir.out { background: rgba(248,113,113,.13); color: var(--red); }
.tx-mid { flex: 1; min-width: 0; }
.tx-hash { font-family: var(--mono); font-size: 12.5px; color: var(--accent); text-decoration: none; }
.tx-hash:hover { text-decoration: underline; }
.tx-meta { font-size: 11px; color: var(--muted); margin-top: 3px; }
.tx-val { font-family: var(--mono); font-size: 13px; text-align: right; white-space: nowrap; }
.tx-fail { color: var(--red); font-size: 10px; }
.cp-label { color: var(--yellow); margin-left: 4px; font-weight: 600; }

.addr-label {
  background: rgba(251,191,36,.1); border: 1px solid rgba(251,191,36,.3);
  color: var(--yellow); border-radius: 9px; padding: 9px 13px;
  font-size: 13px; margin-bottom: 12px;
}

/* 헤더 우측 */
.header-right { display: flex; align-items: center; gap: 12px; }
.dir-btn {
  padding: 9px 15px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); border-radius: 10px; cursor: pointer; font-size: 13px;
  transition: all .15s; white-space: nowrap;
}
.dir-btn:hover { border-color: var(--accent); color: var(--accent); }

/* 거래소 디렉터리 */
.dir-search {
  padding: 8px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); font-size: 13px; outline: none;
  min-width: 200px;
}
.dir-search:focus { border-color: var(--accent); }
.dir-hint { font-size: 12px; margin-bottom: 14px; }
.dir-body { display: flex; flex-direction: column; gap: 16px; max-height: 460px; overflow-y: auto; }
.dir-group-head { font-size: 14px; margin-bottom: 8px; }
.dir-addrs { display: flex; flex-direction: column; gap: 5px; }
.dir-addr {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-2); border-radius: 8px; padding: 7px 11px;
}
.dir-addr-tag { font-size: 12px; color: var(--muted); min-width: 130px; }
.dir-addr-hash {
  flex: 1; text-align: left; background: none; border: none; cursor: pointer;
  color: var(--accent); font-family: var(--mono); font-size: 12.5px; padding: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dir-addr-hash:hover { text-decoration: underline; }
.dir-explorer { color: var(--muted); text-decoration: none; font-size: 14px; }
.dir-explorer:hover { color: var(--accent); }
@media (max-width: 600px) { .dir-addr-tag { min-width: 80px; } }

.dir-group-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dir-bal-btn {
  padding: 3px 10px; border: 1px solid var(--border); background: var(--panel);
  color: var(--muted); border-radius: 7px; cursor: pointer; font-size: 11.5px;
}
.dir-bal-btn:hover { color: var(--accent); border-color: var(--accent); }
.dir-bal-btn:disabled { opacity: .6; cursor: progress; }
.dir-total { font-size: 12.5px; color: var(--green); }
.dir-bal {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  min-width: 120px; text-align: right; white-space: nowrap;
}
.dir-bal.nonzero { color: var(--green); }

.prices { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.price-chip {
  background: var(--panel-2); border-radius: 10px; padding: 11px 13px;
  display: flex; flex-direction: column; gap: 4px;
}
.price-name { font-size: 12px; color: var(--muted); text-transform: uppercase; }
.price-usd { font-family: var(--mono); font-size: 15px; }
.price-chg { font-size: 11.5px; font-family: var(--mono); }
.up { color: var(--green); }
.down { color: var(--red); }

footer {
  display: flex; justify-content: space-between; padding: 14px 28px;
  border-top: 1px solid var(--border); font-size: 12px; color: var(--muted);
}
#statusBar.err { color: var(--red); }
#statusBar.ok { color: var(--green); }

.spin { display: inline-block; animation: sp 1s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }