* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: 14px;
  color: #333;
  background: #f5f5f5;
}

.hidden { display: none !important; }

#loading { text-align: center; color: #999; padding: 24px 0; }

.error { color: #e64340; }

#bind-form input {
  width: 100%;
  padding: 8px;
  margin: 8px 0;
  border: 1px solid #ddd;
  border-radius: 4px;
}

#bind-form button {
  width: 100%;
  padding: 10px;
  background: #07c160;
  color: #fff;
  border: none;
  border-radius: 4px;
}

.ticket-card {
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.ticket-card .ticket-id { font-weight: 600; }
.ticket-card .status { color: #07c160; float: right; }
.ticket-card .meta { color: #999; font-size: 12px; margin-top: 4px; }