body {
  font-family: 'Inter', sans-serif;
  background-color: #F8F9FA;
  color: #333;
  margin: 0;
}
.container {
  max-width: 750px;
  margin: auto;
  background: white;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  padding: 2rem;
}
header {
  background-color: #444;
  color: #fff;
  padding: 1.5rem;
  text-align: center;
}
.logo {
  font-size: 2rem;
  font-weight: bold;
}
.subtitle {
  font-size: 1rem;
  color: #ccc;
}
.section {
  margin-top: 1.5rem;
}
.section h2 {
  color: #789DBC;
}
label {
  display: block;
  margin: 0.8rem 0 0.2rem;
}
input, select, textarea {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}
input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
}
button {
  background-color: #789DBC;
  color: white;
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
button:hover {
  background-color: #5e819e;
}
footer {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}