* {
  box-sizing: border-box;
  font-family: Inter, sans-serif;
}

body {
  margin: 0;
  background: #ffffff;
  color: #1f2937;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 40px;
  border-bottom: 1px solid #e5e7eb;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
}

.nav-left img {
  height: 32px;
}

.nav-right a {
  margin-left: 24px;
  text-decoration: none;
  color: #2563eb;
  font-weight: 500;
}

.nav-right a:hover {
  text-decoration: underline;
}

/* Main */
.container {
  max-width: 720px;
  margin: 100px auto;
  text-align: center;
  padding: 0 20px;
}

h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

.subtitle {
  color: #6b7280;
  margin-bottom: 40px;
}

/* Card */
.card {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 32px;
  text-align: left;
}

.field {
  margin-bottom: 24px;
}

label {
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

select {
  width: 100%;
  padding: 12px;
  font-size: 15px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
}

button {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: none;
  background: #2563eb;
  color: white;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}

/* Footer */
footer {
  text-align: center;
  padding: 40px;
  color: #9ca3af;
}