* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  color: #222;
}

.container {
  width: 100%;
  max-width: 480px;
  margin: 40px auto;
  padding: 20px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

h1 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 24px;
}

label {
  display: block;
  margin-top: 14px;
  margin-bottom: 6px;
  font-weight: 600;
}

input,
select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
}

button {
  width: 100%;
  margin-top: 22px;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: #111;
  color: white;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#message {
  margin-top: 20px;
}

.success-box {
  padding: 15px;
  background: #e9f8ee;
  border: 1px solid #34a853;
  border-radius: 10px;
}

.error-box {
  padding: 15px;
  background: #fdeaea;
  border: 1px solid #d93025;
  color: #b00020;
  border-radius: 10px;
  font-weight: 600;
}

.admin-container {
  width: 100%;
  max-width: 1200px;
  margin: 30px auto;
  padding: 20px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.admin-header h1 {
  text-align: left;
  margin: 0;
}

.admin-header p {
  margin: 5px 0 0;
  color: #666;
}

.admin-controls {
  display: grid;
  grid-template-columns: 1fr 220px 120px 120px;
  gap: 10px;
  margin-bottom: 16px;
}

.admin-controls input,
.admin-controls select {
  margin: 0;
}

.small-btn,
.secondary-btn {
  background: #f1f3f5;
  color: #222;
  border: 1px solid #ddd;
}

.summary-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.summary-box {
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.summary-box span {
  display: block;
  color: #666;
  font-size: 13px;
  margin-bottom: 6px;
}

.summary-box strong {
  font-size: 28px;
}

.table-wrap {
  background: #fff;
  border-radius: 14px;
  overflow-x: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1050px;
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid #eee;
  text-align: left;
  font-size: 14px;
  white-space: nowrap;
}

.admin-table th {
  background: #f8f9fa;
  font-weight: 700;
  color: #333;
}

.admin-table tr:hover {
  background: #fafafa;
}

.name-cell {
  font-weight: 700;
}

.empty-cell {
  text-align: center !important;
  padding: 30px !important;
  color: #777;
}

.badge {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge-paid {
  background: #e9f8ee;
  color: #1e7e34;
}

.badge-pending {
  background: #fff4d6;
  color: #9a6700;
}

.badge-failed {
  background: #fdeaea;
  color: #b00020;
}

.badge-default {
  background: #eee;
  color: #333;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.pagination button {
  max-width: 130px;
  margin-top: 0;
}

.pagination button:disabled {
  opacity: 0.45;
}

@media (max-width: 768px) {
  .admin-container {
    margin: 10px auto;
    padding: 12px;
  }

  .admin-header {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-controls {
    grid-template-columns: 1fr;
  }

  .summary-row {
    flex-direction: column;
  }

  .admin-table th,
  .admin-table td {
    font-size: 13px;
    padding: 10px 8px;
  }
}



/* ADMIN PAGE */
.admin-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.admin-actions button {
  margin-top: 0;
  min-width: 100px;
}

@media (max-width: 768px) {
  .admin-actions {
    width: 100%;
  }

  .admin-actions button {
    width: 100%;
  }
}