:root {
  --bg: #0c0e13;
  --panel: #151824;
  --panel-2: #1c2033;
  --accent: #f5c518;
  --text: #f2f3f7;
  --muted: #8b90a3;
  --ok: #3ddc84;
  --err: #ff5a5a;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

h1, h2, h3 { font-weight: 600; }

.card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid #262b3d;
}

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row > * { flex: 1; min-width: 160px; }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

input, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #2c3146;
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
}

button {
  padding: 11px 18px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #14161f;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid #2c3146; }
button.danger { background: var(--err); color: white; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.scheduled { background: #2c3146; color: var(--text); }
.badge.in_progress { background: #4a3f14; color: var(--accent); }
.badge.confirmed { background: #123a24; color: var(--ok); }
.badge.failed { background: #3a1414; color: var(--err); }
.badge.canceled { background: #2c3146; color: var(--muted); }

.muted { color: var(--muted); font-size: 13px; }
.list-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid #232739;
}
.list-item:last-child { border-bottom: none; }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.topbar .balance { font-size: 20px; font-weight: 700; color: var(--accent); }

#qr-box { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 12px; }
#qr-img { background: white; padding: 10px; border-radius: 10px; }

.hidden { display: none !important; }
.error-text { color: var(--err); font-size: 13px; margin-top: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }