/* Reset & Box sizing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Global font & background */
body {
  font-family: "Segoe UI", sans-serif;
  background: #f4f7fa;
  color: #333;
  line-height: 1.6;
}

/* Navbar */
header {
  background: #005f99;
  padding: 1rem;
}
.navbar .logo {
  color: #fff;
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
}

/* Form container */
.form-section {
  max-width: 600px;
  margin: 2rem auto;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.form-section h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #005f99;
}

/* Grid layout untuk form */
.asset-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* Label & Input styling */
.asset-form label {
  font-weight: 600;
}
.asset-form input,
.asset-form select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
.asset-form input:focus,
.asset-form select:focus {
  border-color: #005f99;
  outline: none;
}

/* Button group */
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: space-between;
}
.btn {
  flex: 1 1 32%;
  padding: 0.75rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  background: #005f99;
  color: #fff;
  transition: background 0.3s ease;
}
.btn:hover {
  background: #004a80;
}
.submit-btn {
  background: #28a745;
}
.submit-btn:hover {
  background: #1e7e34;
}

/* Media Queries */
@media (max-width: 480px) {
  .form-section {
    margin: 1rem;
    padding: 1rem;
  }
  .button-group {
    flex-direction: column;
  }
  .btn {
    flex: 1 1 100%;
  }
}