* {
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  margin: 0;
  background: #f5f5f5;
  color: #111;
}

.container {
  max-width: 420px;
  margin: 60px auto;
  padding: 20px;
  text-align: center;
}

.site-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

.tagline {
  color: #555;
  margin-bottom: 20px;
}

.card {
  background: #ffffff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

input[type="text"],
select {
  width: 100%;
  padding: 10px;
  margin-bottom: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

button {
  width: 100%;
  padding: 12px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

#result {
  margin-top: 15px;
  word-break: break-all;
}

#result input {
  width: 100%;
  padding: 8px;
  margin-top: 6px;
}