* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f4f6f9;
  color: #333;
  line-height: 1.6;
}

.navbar {
  background-color: #2c3e50;
  color: #fff;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar a {
  color: #fff;
  text-decoration: none;
  margin-left: 15px;
}

.container {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}

.card {
  background: #fff;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #3498db;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  font-weight: bold;
}

.btn-success {
  background-color: #2ecc71;
}
.btn-danger {
  background-color: #e74c3c;
}
.btn-warning {
  background-color: #f1c40f;
  color: #333;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

table,
th,
td {
  border: 1px solid #ddd;
}

th,
td {
  padding: 12px;
  text-align: left;
}

th {
  background-color: #f2f2f2;
}

@media print {
  @page {
    size: A4 portrait;
    margin: 5mm; /* Maksimalkan margin agar tidak terpotong */
  }
  body {
    background: #fff;
    font-family: sans-serif;
  }
  .no-print {
    display: none !important;
  }

  .print-a4-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 Kolom */
    gap: 5px;
    align-content: start;
  }

  .tiket-print {
    border: 1px dashed #000; /* Garis potong */
    padding: 10px;
    text-align: center;
    height: 230px; /* Tinggi disesuaikan agar 4 baris muat (3x4 = 12 tiket) */
    box-sizing: border-box;
    page-break-inside: avoid;
  }

  .tiket-print h2 {
    font-size: 16px;
    margin: 0 0 5px 0;
  }
  .tiket-print .nomor {
    font-size: 50px;
    font-weight: bold;
    margin: 5px 0;
  }
  .tiket-print p {
    font-size: 11px;
    margin: 2px 0;
  }
}