:root {
  --bg: #14161c;
  --panel: #1c1f28;
  --border: #2a2e3a;
  --text: #e6e8ec;
  --muted: #8b8f9c;
  --gold: #e6b25a;
  --red: #e05a5a;
  --green: #5ac97a;
}

* { box-sizing: border-box; }

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

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

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  max-width: 360px;
}

.login-card h1 {
  color: var(--gold);
  margin-top: 0;
}

.muted { color: var(--muted); }

.btn {
  display: inline-block;
  background: var(--gold);
  color: #1a1a1a;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 14px;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  color: var(--gold);
  font-size: 18px;
  margin: 0;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.balance {
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
}

.balance-sub {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.link-warning {
  border-color: var(--red);
}

.tx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.tx-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.tx-row:last-child { border-bottom: none; }

.tx-delta-positive { color: var(--green); }
.tx-delta-negative { color: var(--red); }

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.pkg-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pkg-card.best {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}

.pkg-card img {
  width: 96px;
  height: 96px;
  image-rendering: pixelated;
  margin-bottom: 8px;
}

.pkg-label {
  font-weight: 600;
}

.pkg-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  margin: 4px 0 12px;
}

.shop-status {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.shop-status.success {
  background: rgba(90, 201, 122, 0.12);
  border: 1px solid var(--green);
  color: var(--green);
}

.shop-status.error {
  background: rgba(224, 90, 90, 0.12);
  border: 1px solid var(--red);
  color: var(--red);
}

.pkg-badge {
  display: inline-block;
  background: var(--gold);
  color: #1a1a1a;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}