:root {
  --bg: #0b0e11;
  --surface: #12161d;
  --card: #161b22;
  --border: #2a3340;
  --text: #f4f4f2;
  --muted: #9aa4b2;
  --gold: #c9962c;
  --gold-dim: #8a6720;
  --ok: #3ecf8e;
  --warn: #f0a500;
  --err: #ff6b6b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Tajawal", sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1a2230 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.9rem; }
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #221c0c;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
}

.view { min-height: 100vh; }
.login-card {
  max-width: 420px;
  margin: 10vh auto;
  padding: 32px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.login-card h1 { margin: 8px 0 6px; font-size: 1.4rem; }
.login-card p { margin: 0 0 20px; color: var(--muted); }
label { display: block; margin: 12px 0 6px; font-size: 0.85rem; color: var(--muted); }
input, input[type=search] {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
}
input:focus { outline: 2px solid var(--gold-dim); border-color: var(--gold); }

.btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary {
  width: 100%;
  margin-top: 16px;
  background: linear-gradient(135deg, #d4a84b, var(--gold));
  border-color: var(--gold);
  color: #111;
}
.btn.warn { background: #2a2208; border-color: var(--gold); color: var(--gold); }
.btn.ghost { background: transparent; }
.btn.small { padding: 6px 10px; font-size: 0.8rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.error { color: var(--err); margin-top: 12px; font-size: 0.9rem; }
.hint { color: var(--muted); font-size: 0.9rem; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 28px 8px;
  flex-wrap: wrap;
}
.topbar h2 { margin: 6px 0 0; font-size: 1.2rem; }
.topbar-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  padding: 8px 28px 20px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
}
.stat .label { color: var(--muted); font-size: 0.8rem; margin-bottom: 6px; }
.stat .value { font-size: 1.25rem; font-weight: 800; }
.stat .value.gold { color: var(--gold); }

.panel {
  margin: 0 28px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.panel-head h3 { margin: 0; font-size: 1rem; }
.panel-head input { max-width: 280px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: right; }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; }
td code, .mono { font-family: Consolas, monospace; font-size: 0.78rem; direction: ltr; display: inline-block; }
.status { padding: 2px 8px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.status.pending { background: #2a2208; color: var(--warn); }
.status.confirmed, .status.completed { background: #0f2a1c; color: var(--ok); }
.status.failed { background: #2a1212; color: var(--err); }
.status.processing { background: #12202a; color: #7ec8ff; }

.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 12px;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; }
  .topbar, .stats-grid, .panel { margin-inline: 12px; padding-inline: 12px; }
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #1e2630;
  border: 1px solid var(--border);
  padding: 12px 18px;
  border-radius: 12px;
  z-index: 99;
  max-width: 90vw;
}

.fee-wallet-panel { border-color: #3a3010; }
.fee-hint { margin: 4px 0 0; font-size: 0.82rem; }
.fee-wallet-body {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 16px;
  flex-wrap: wrap;
}
.fee-address {
  flex: 1;
  min-width: 200px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.82rem;
  word-break: break-all;
}
.fee-wallet-balance { text-align: left; }
.fee-wallet-balance .label { display: block; color: var(--muted); font-size: 0.75rem; }
.fee-wallet-balance .value { font-size: 1.3rem; font-weight: 800; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-card {
  width: min(480px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}
.modal-card h3 { margin: 0 0 14px; font-size: 1.05rem; }
.modal-body { font-size: 0.9rem; line-height: 1.7; }
.modal-body .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.modal-body .row:last-child { border-bottom: none; }
.modal-body .total { font-weight: 800; color: var(--gold); margin-top: 8px; }
.modal-body .warn-text { color: var(--warn); margin-top: 10px; font-size: 0.85rem; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}