* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Urbanist', sans-serif;
  background: #10131c;
  color: #e2e6ee;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #161823;
  padding: 12px 20px;
  box-shadow: 0 2px 10px #00000050;
}

.topbar h1 {
  font-size: 1.5rem;
  color: #00b6f0;
}

.topbar nav a {
  margin-left: 15px;
  text-decoration: none;
  color: #e2e6ee;
  font-weight: 600;
}

.topbar nav a:hover {
  color: #ff4c60;
}

.content {
  max-width: 500px;
  margin: 40px auto;
  padding: 20px;
  background: #161823;
  border-radius: 12px;
  box-shadow: 0 4px 16px #00000040;
}

h2 {
  text-align: center;
  color: #00b6f0;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form label {
  font-size: 0.95rem;
  color: #ccc;
}

.form select, .form input[type="date"] {
  padding: 10px;
  border: none;
  border-radius: 6px;
  background: #232634;
  color: #e2e6ee;
}

.form button {
  padding: 12px;
  background: #00b6f0;
  border: none;
  border-radius: 6px;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

.form button:hover {
  background: #ff4c60;
}

@media (max-width: 600px) {
  .topbar {
    flex-direction: column;
    gap: 10px;
  }
}