:root {
  --bg: #0f1117;
  --panel: #1a1d27;
  --border: #2a2f3d;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --green: #34a853;
  --red: #ea4335;
  --yellow: #fbbc04;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

header h1 { font-size: 1.35rem; font-weight: 600; }
header p { color: var(--muted); font-size: 0.9rem; margin-top: 0.25rem; }
header .header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}
header .port-note { color: var(--yellow); font-size: 0.85rem; margin-top: 0.35rem; }

.user-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.65rem;
  flex-wrap: wrap;
}

.user-bar .user-info {
  font-size: 0.85rem;
  color: var(--muted);
}

.user-bar .user-info strong {
  color: var(--text);
  font-weight: 600;
}

.user-bar .role-badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  background: rgba(79, 140, 255, 0.2);
  color: var(--accent);
  margin-left: 0.35rem;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  filter: none;
}

.btn-block {
  width: 100%;
  margin-top: 0.5rem;
}

.admin-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.admin-actions .btn-approve {
  background: var(--green);
}

.admin-actions .btn-reject {
  background: var(--red);
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
}

.login-brand h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.login-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.login-label {
  display: block;
  margin-bottom: 0.35rem;
  margin-top: 0.75rem;
}

.login-step input[type="text"] {
  width: 100%;
  min-width: 0;
}

.login-hint {
  margin-bottom: 0.5rem;
}

.login-error {
  margin-top: 0.75rem;
  min-height: 1.2em;
}

.login-footer {
  margin-top: 0.5rem;
  color: var(--green);
}

main { padding: 1.25rem 1.5rem; max-width: 1400px; margin: 0 auto; }

.mode-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.mode-tab {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.mode-tab:hover {
  color: var(--text);
  border-color: var(--accent);
}

.mode-tab.active {
  background: rgba(79, 140, 255, 0.12);
  border-color: var(--accent);
  color: var(--text);
  font-weight: 600;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.panel h2 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.panel h3.subheading {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.form-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.checkbox-row { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.9rem; cursor: pointer; }
label { font-size: 0.85rem; color: var(--muted); }

input, select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

input[type="text"] { min-width: 320px; font-family: monospace; }

.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}
.btn:hover { filter: brightness(1.1); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.status { color: var(--muted); font-size: 0.85rem; }
.status.error { color: var(--red); }

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.wallet-check-timer {
  font-family: monospace;
  font-variant-numeric: tabular-nums;
  min-width: 3.5rem;
  color: var(--accent);
}

.wallet-check-log-wrap {
  margin: 0.75rem 0 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  overflow: hidden;
}

.wallet-check-log-header {
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.35rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.15);
}

.wallet-check-log {
  margin: 0;
  padding: 0.5rem 0.65rem;
  max-height: 200px;
  overflow-y: auto;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-all;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}

.stat-card .value { font-size: 1.4rem; font-weight: 600; }
.stat-card .label { font-size: 0.75rem; color: var(--muted); margin-top: 0.15rem; }
.stat-card.positive .value { color: var(--green); }
.stat-card.negative .value { color: var(--red); }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { padding: 0.5rem 0.65rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; position: sticky; top: 0; background: var(--panel); }

tr.deal-row { cursor: pointer; }
tr.deal-row:hover { background: rgba(79, 140, 255, 0.08); }
tr.deal-row.selected { background: rgba(79, 140, 255, 0.15); }

.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  background: var(--border);
}

.table-wrap { max-height: 420px; overflow: auto; border: 1px solid var(--border); border-radius: 8px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.hidden { display: none !important; }

.downloads { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.5rem; }
.downloads a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
}

.pm-profile-link {
  color: var(--accent);
  text-decoration: none;
  font-family: monospace;
  font-size: 0.85rem;
}

.pm-profile-link:hover {
  text-decoration: underline;
}

.addr-plain {
  font-family: monospace;
  font-size: 0.85rem;
}

.deep-graph-wrap {
  position: relative;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  overflow: hidden;
}

#deep-cluster-graph {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  cursor: grab;
}

#deep-cluster-graph:active {
  cursor: grabbing;
}

.deep-graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted);
}

.deep-graph-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.deep-graph-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  font-style: normal;
}