body {
    font-family: Arial, sans-serif;
    margin: 0;
    font-family: Arial, sans-serif;
    background: url("../img/background.webp");
    background-size: cover;
    background-position: center;
}
.section {
    margin-bottom: 20px;
}
label {
    margin-right: 10px;
}
input[type="number"] {
    width: 105px;
    
}
.disabled {
    color: rgb(176, 176, 176);
    text-decoration: line-through;

}

.bold-input {
  font-weight: bold;

}

.container {
    display: flex;
    height: auto;
  }
  
  .main {
    flex: 1;
    display: grid;
    grid-template-rows: auto 1fr auto;
  }
  
  .header {
    background-color: rgba(255, 255, 255, 0.8);
    color: #ff7300;
    font-size: 0.8em;
    padding: 0px;
    text-align: center;
    border-bottom: 2px solid #ddd;
  }
  
.content {
    display: grid;
    grid-template-areas: "my-area drop-selection tutorial"
                          "update drop-selection tutorial"
                          "my-area2 drop-selection tutorial "
                          "my-area3 drop-selection tutorial ";

    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    padding: 10px;
    position: relative;

    box-sizing: border-box;
    }

.drop-selection {
    grid-area: drop-selection;
    padding: 80px;
    padding-top: 0px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    word-break: keep-all;
    max-width: 520px;
    margin: auto;
}

.drop-calcul-button {
  padding: 5px 10px;
  border: 1px solid #242424;
  border-radius: 4px;
  font-size: 0.9em;
  color: #333;
  background-color: #f57c00; 
  cursor: pointer; 
  margin: 5px; 
  transition: background-color 0.3s ease;
}

.drop-calcul-button:hover {
  background-color: #fb8c00;
  }
  
.drop-calcul-button:active {
  background-color: #fb8c00;
}

.my-area,
.my-area2 {
  background-color: rgba(255, 255, 255, 0.1);
  width: 300px;
  height: 250px;
  position: relative;
  z-index: 1000;
}

.my-area{
  grid-area: my-area;
}

.my-area2{
  grid-area: my-area2;
}

.my-area3{
  grid-area: my-area3;
}


.tutorial {
  grid-area: tutorial;
  min-width: 330px;
  padding: 20px;
  height: auto; 
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.tutorial-content {
  margin-top: 20px;
  word-break: keep-all;

}

.tutorial-image{
  max-width: 100%;
  height: auto;
}
.tutorial-video{
  max-width: 100%;
  height: auto;
}


.tutorial-button {
  margin-top: 0px;
  padding: 10px 20px;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.update{
  grid-area: update;
  /* top: -100px; */
  padding: 20px;
  height: auto; 
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  /* margin-bottom: 450px; */
  word-break: keep-all;
}

.date{
  color: red;
  font-weight: bold;
  font-size: large;
}

.update-link {
  color: #4A90E2; 
  text-decoration: none; 
}

.update-link:hover {
  color: #D35400;
  /* text-decoration: underline; */
}


.footer-page {
  justify-content: center; 
  align-items: center; 
  text-align: center; 
  width: 100%; 
  padding: 10px; 
  box-sizing: border-box; 
  bottom: 0;
}


.message {
  grid-area: message;
  position: absolute; 
  top: 10px; 
  left: 10px;
  min-width: 150px;
  opacity: 0; 
  transition: opacity 0.5s ease;
}

.message.show {
  opacity: 1; 
}

.footer-links{
  font-size:0.8rem; 
  color:#a5a5a5;        
  margin-bottom:4px;
}
.footer-links a{
  color:#b0b0b0;
  text-decoration:none;
}
.footer-links a:hover{color:#ffffff} 

@media (max-width: 1500px) {
  .drop-selection {
    width: 350px;
}
}


@media (max-width: 1060px) {
    .content {
        grid-template-areas:
            "drop-selection my-area"
            "drop-selection my-area2"
            "drop-selection tutorial"
            "my-area3 update";
            grid-template-columns: 1fr 3fr;
        }
    }