body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f5f7fa;
  margin: 0;
  padding: 20px;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

h1 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 30px;
}

h2 {
  color: #2c3e50;
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 25px;
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.controls > * {
  flex: 1;
  min-width: 200px;
}

input[type="text"],
input[type="number"],
select {
  padding: 10px 15px;
  font-size: 16px;
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
  border-color: #3498db;
  outline: none;
  box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.card h3 {
  margin-top: 0;
  color: #2c3e50;
  font-size: 1.2rem;
}

.card p {
  margin: 8px 0;
  font-size: 14px;
  color: #555;
}

.card button {
  margin-top: 15px;
  padding: 10px 15px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.3s;
  width: 100%;
}

.card button:hover {
  background-color: #2980b9;
}

.card select {
  margin-top: 8px;
  width: 100%;
  padding: 8px;
  font-size: 14px;
}

#tokenSection {
  background: #fff;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  margin-top: 30px;
}

.token-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  color: #2c3e50;
}

.input-with-loader {
  position: relative;
}

.loader {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0,0,0,0.1);
  border-radius: 50%;
  border-top-color: #3498db;
  animation: spin 1s ease-in-out infinite;
  display: none;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

.button-group {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  grid-column: 1 / -1;
}

.btn-primary {
  padding: 12px;
  background-color: #2ecc71;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: background-color 0.3s;
  flex: 1;
}

.btn-secondary {
  padding: 12px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: background-color 0.3s;
  flex: 1;
}

.btn-primary:hover {
  background-color: #27ae60;
}

.btn-secondary:hover {
  background-color: #2980b9;
}

.form-control[readonly] {
  background-color: #f8f9fa;
  cursor: not-allowed;
}

/* Tambahkan style untuk search container dan refresh button */
.search-container {
  position: relative;
  flex: 1;
  min-width: 200px;
}

#searchInput {
  padding-right: 40px; /* Beri ruang untuk icon refresh */
}

#refreshBtn {
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: #7f8c8d;
  transition: color 0.3s;
}

#refreshBtn:hover {
  color: #3498db;
}

#refreshBtn i {
  font-size: 18px;
}

@media (max-width: 768px) {
  .token-form {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
  }

  .controls {
    flex-direction: column;
  }

  .card-container {
    grid-template-columns: 1fr;
  }
}

/* Tambahan untuk loader dari style HTML sebelumnya */
.loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.input-with-loader {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-loader input {
  flex: 1;
}

.input-with-loader .loader {
  margin-left: 8px;
}