:root {
  --bg: #080b10;
  --bg-spot: #12203a;
  --panel: #121821;
  --panel-2: #171f2a;
  --line: #273140;
  --line-strong: #334155;
  --text: #eef3f8;
  --muted: #8b98a8;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, .16);
  --danger: #f07178;
  --danger-soft: rgba(240, 113, 120, .14);
  --ok: #3dd68c;
  --ok-soft: rgba(61, 214, 140, .14);
  --warn: #e8b84a;
  --shadow: 0 18px 40px rgba(0, 0, 0, .28);
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  color: var(--text);
  font: 14px/1.5 -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background:
    radial-gradient(1200px 500px at 12% -10%, var(--bg-spot), transparent 60%),
    radial-gradient(900px 420px at 110% 0%, rgba(62, 224, 192, .08), transparent 55%),
    var(--bg);
}

.hidden { display: none !important; }

.center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
}

.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}

.card.wide { max-width: 880px; }
.auth-card {
  max-width: 380px;
  padding: 32px 28px 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .05), transparent 36%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: 0 0 0 1px rgba(91, 140, 255, .08), var(--shadow);
}
.auth-card .brand-block {
  align-items: center;
  text-align: center;
  margin-bottom: 24px;
}
.auth-card .brand-block h1,
.auth-card .brand-block .hint { width: 100%; }
.auth-card .logo {
  width: 44px;
  height: 44px;
  border-radius: 13px;
}
.auth-card .logo::after { inset: 10px; }
.auth-card label { margin-bottom: 14px; }
.auth-card input { padding: 11px 12px; }
.auth-card .link { display: block; width: 100%; text-align: center; margin-top: 14px; }

.btn-block {
  width: 100%;
  margin-top: 6px;
  padding: 11px 16px;
  font-size: 15px;
}
.setup-card { max-width: 640px; }
.user-form { max-width: 420px; }
main .card { max-width: none; box-shadow: none; }
main .user-form { max-width: 420px; }

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 18px;
}

.brand-block h1 { margin: 8px 0 0; }

.logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, #5b8cff 0%, #49d6c2 100%);
  box-shadow: 0 8px 18px rgba(91, 140, 255, .28);
  position: relative;
  flex-shrink: 0;
}

.logo::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 2px solid #0b1220;
  border-radius: 3px;
  transform: rotate(45deg);
}

h1 { font-size: 22px; letter-spacing: -.02em; margin: 0 0 8px; font-weight: 650; }
h2 { font-size: 13px; margin: 0 0 12px; color: var(--muted); font-weight: 600; }
h3 { font-size: 13px; margin: 0 0 10px; color: var(--text); font-weight: 600; }

.fieldset {
  margin: 0 0 18px;
  padding: 14px 14px 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(8, 11, 16, .28);
}

label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

label.inline, label.row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}

input, textarea, select {
  width: 100%;
  margin-top: 6px;
  padding: 9px 11px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #0b1016;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:hover, textarea:hover, select:hover { border-color: var(--line-strong); }

input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

label.inline input, label.row input[type="checkbox"] {
  width: auto;
  margin-top: 0;
}

input[type="checkbox"] { accent-color: var(--accent); }
input[type="number"] { font-variant-numeric: tabular-nums; }
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

button {
  padding: 8px 14px;
  border-radius: 9px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s ease, background .15s ease, border-color .15s ease;
}

button:hover { filter: brightness(1.08); }
button:disabled { opacity: .45; cursor: not-allowed; filter: none; }
button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
  font-weight: 500;
}
button.ghost:hover { background: rgba(255, 255, 255, .04); filter: none; }
button.danger { background: var(--danger); color: #1a0b0c; }
button.link {
  background: none;
  border: none;
  color: var(--muted);
  text-decoration: underline;
  padding: 8px 0;
  font-weight: 500;
}

.hint { color: var(--muted); font-size: 12px; margin: 0; }
.hint.danger { color: var(--danger); }

.mnemonic {
  background: #0b1016;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  font-size: 16px;
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--mono);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(12, 16, 22, .86);
  backdrop-filter: blur(16px);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 4px;
}

.brand strong {
  font-size: 14px;
  letter-spacing: -.01em;
}

.brand .logo { width: 26px; height: 26px; border-radius: 7px; }
.brand .logo::after { inset: 6px; }

.topbar nav {
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 11px;
  background: rgba(0, 0, 0, .28);
  border: 1px solid var(--line);
}

.spacer { flex: 1; }
.who {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.tab {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-weight: 500;
}

.tab:hover { color: var(--text); filter: none; }
.tab.active {
  background: var(--accent-soft);
  color: #dbe7ff;
}

main { padding: 20px 18px 32px; max-width: 1400px; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-head h1 { font-size: 22px; margin: 0 0 4px; }
.page-head .hint { max-width: 720px; }

.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.toolbar { align-items: center; }
.toolbar .inline input[type="number"] { width: 72px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0 16px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.tile {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
  position: relative;
  overflow: hidden;
}

.tile::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
}

.tile.asset-eth::before { background: #627eea; }
.tile.asset-usdt_erc20::before, .tile.asset-usdt_trc20::before { background: #26a17b; }
.tile.asset-btc::before { background: #f7931a; }
.tile.asset-trx::before { background: #eb0029; }
.tile.asset-wallets::before { background: #49d6c2; }

.tile .label { color: var(--muted); font-size: 12px; }
.tile .value {
  font-size: 22px;
  margin-top: 8px;
  word-break: break-all;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
}

.status-chip.on { color: var(--ok); background: var(--ok-soft); border-color: transparent; }
.status-chip.off { color: var(--muted); }

.scroll {
  overflow-x: auto;
  padding: 0;
}

.scroll table { margin: 0; }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; white-space: nowrap; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); }
th {
  color: var(--muted);
  font-weight: 600;
  background: #10161f;
  position: sticky;
  top: 0;
  z-index: 1;
}
td.mono, th.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
tbody tr:hover { background: rgba(255, 255, 255, .025); }
td.empty {
  text-align: center;
  color: var(--muted);
  padding: 36px 12px;
  white-space: normal;
}
table button { padding: 4px 10px; font-size: 12px; }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
}
.pill.sweep { color: #b9d0ff; border-color: transparent; background: var(--accent-soft); }
.pill.topup { color: #ffe3a3; border-color: transparent; background: rgba(232, 184, 74, .16); }
.pill.skip { color: var(--muted); }
.pill.success { color: var(--ok); border-color: transparent; background: var(--ok-soft); }
.pill.failed { color: var(--danger); border-color: transparent; background: var(--danger-soft); }
.pill.origin { text-transform: none; }
.pill.role-admin { color: #b9d0ff; border-color: transparent; background: var(--accent-soft); }
.pill.role-op { color: var(--muted); }
.pill.on { color: var(--ok); border-color: transparent; background: var(--ok-soft); }
.pill.off { color: var(--muted); }

.addr {
  cursor: pointer;
  font-family: var(--mono);
  color: #c9d6e5;
}
.addr:hover { color: var(--accent); }

.name-cell { cursor: pointer; max-width: 160px; overflow: hidden; text-overflow: ellipsis; }
.name-cell:hover { color: var(--accent); }
.name-cell.muted { color: var(--muted); }

.toast {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: #1a2330;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 18px;
  z-index: 50;
  max-width: 80vw;
  box-shadow: var(--shadow);
}
.toast.error { border-color: var(--danger); color: #ffd0d3; background: #241416; }
.toast.ok { border-color: #2f6b50; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 12, .72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 60;
  backdrop-filter: blur(8px);
}

.modal .card { margin-bottom: 0; max-height: 90vh; overflow-y: auto; }
.modal .card.import-card { max-width: 520px; }
.modal h1 { font-size: 18px; }
.row.end { justify-content: flex-end; margin-top: 16px; }

.chain-picks { margin: 0 0 12px; }
details.import-paths { margin: 4px 0 12px; }
details.import-paths summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.check-row { margin: 14px 0; }

@media (max-width: 780px) {
  .topbar { padding: 10px 12px; }
  .topbar nav { width: 100%; overflow-x: auto; }
  main { padding: 16px 12px 28px; }
  .page-head { align-items: flex-start; }
  .tile .value { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
