/* login.css - Promptpediaログインページのスタイル */

.login-container { 
  max-width: 400px; 
  margin: 40px auto; 
  text-align: center; 
  padding: 0 20px;
}

.login-logo { 
  width: 120px; 
  height: 120px; 
  margin: 0 auto 24px; 
}

.login-form input { 
  width: 100%; 
  padding: 12px; 
  margin-bottom: 18px; 
  font-size: 16px; 
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.login-form button { 
  width: 100%; 
  background: #fff; 
  color: #36c4b7; 
  border: 2px solid #36c4b7; 
  padding: 12px; 
  font-size: 18px; 
  border-radius: 6px; 
  cursor: pointer; 
  font-weight: bold; 
  transition: background 0.3s;
}

.login-form button:hover { 
  background: #f0f5ff; 
}

.login-form button:active { 
  background: #f5f5f5; 
}

.login-errors { 
  color: #b00; 
  text-align: left; 
  margin-bottom: 20px; 
  font-size: 14px;
}

.login-title-block {
  width: 1116px;
  margin: 32px auto 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 20px;
  box-sizing: border-box;
}

.login-title {
  font-family: 'Source Serif Pro', serif;
  font-size: 28.8px;
  font-weight: 400;
  color: #222;
  margin-bottom: 6px;
  line-height: 1.2;
}

.login-underline {
  width: 100%;
  height: 1px;
  background: #A2A9B1;
  margin: 0;
}

/* レスポンシブスタイル */
@media (max-width: 1150px) {
  .login-title-block, .login-underline {
    width: 98vw;
    min-width: 0;
    max-width: 100vw;
  }
}

@media (max-width: 768px) {
  .login-container {
    margin: 30px auto;
  }
  .login-logo {
    width: 100px;
    height: 100px;
  }
  .login-title {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .login-container {
    margin: 20px auto;
  }
  .login-logo {
    width: 80px;
    height: 80px;
  }
  .login-form input, 
  .login-form button {
    padding: 10px;
    font-size: 16px;
  }
  .login-title {
    font-size: 22px;
  }
}