/* Base styles for YukkuriWrite */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #f5f7fa;
  color: #333;
}

a {
  color: #0070f3;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem;
}

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

.input-group {
  margin-bottom: 1rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.input-group input, .input-group textarea, .input-group select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  box-sizing: border-box;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: #0070f3;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background-color: #0059c2;
}

.error {
  color: #e53e3e;
  margin-bottom: 1rem;
}

.success {
  color: #2f855a;
  margin-bottom: 1rem;
}