body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #111827, #1e293b);
  min-height: 100vh;
  color: #fff;
}

.tracking-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.tracking-card {
  width: 100%;
  max-width: 650px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.tracking-card h1 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 34px;
  text-align: center;
}

.tracking-card p {
  text-align: center;
  color: #d1d5db;
  margin-bottom: 24px;
}

.tracking-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.tracking-form input {
  flex: 1;
  min-width: 220px;
  padding: 14px 16px;
  font-size: 16px;
  border-radius: 14px;
  border: none;
  outline: none;
}

.tracking-form button {
  padding: 14px 22px;
  font-size: 15px;
  border: none;
  border-radius: 14px;
  background: #eab308;
  color: #111827;
  font-weight: bold;
  cursor: pointer;
}

.tracking-form button:hover {
  opacity: 0.9;
}

.tracking-result {
  margin-top: 10px;
}

.track-box {
  background: rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.track-box h2,
.track-box h3 {
  margin-top: 0;
  margin-bottom: 16px;
  text-align: left;
  color: #fff;
}

.track-box p {
  text-align: left;
  margin: 10px 0;
  color: #e5e7eb;
}

.status-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: #22c55e;
  color: #08130b;
  font-weight: 700;
}

.error-box {
  border: 1px solid rgba(239, 68, 68, 0.5);
  background: rgba(127, 29, 29, 0.25);
}

.error {
  color: #fca5a5;
  text-align: left;
}

@media (max-width: 768px) {
  .tracking-card {
    padding: 22px;
  }

  .tracking-card h1 {
    font-size: 28px;
  }

  .tracking-form {
    flex-direction: column;
  }

  .tracking-form input,
  .tracking-form button {
    width: 100%;
  }
}