body {
    font-family: 'Segoe UI', sans-serif;
    background: #eef5f9;
    text-align: center;
    margin: 0;
    padding: 0;
    padding-bottom: 80px;
}




.btn {
    margin: 0.1em;
    padding: 0.5em 1em;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.blue {
    background: #3b82f6;
    color: white;
}

.green {
    background: #10b981;
    color: white;
}

.red {
    background: #ef4444;
    color: white;
}

.orange {
    background: orange;
    color: white;
}

.grey {
    background: grey;
    color: white;
}

.purple {
    background: purple;
    color: white;
}

canvas {
    border: 1px solid #ccc;
    width: 100%;
    height: 200px;

}

.controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

button,
input[type=file] {
    padding: 0.5rem 1rem;
}

.info {
    display: flex;
    gap: 1rem;
}

.generator {
    display: none;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

#frozen {
    display: block;
    border: 1px solid #ccc;
    width: 100%;
    height: 200px;
    margin-top: 1rem;
    background: white;
    cursor: crosshair;
}

.sensitivity {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1rem;
    color: #222;
}

.sensitivity label {
    font-weight: bold;
}

.boite {
    margin: 10px auto;
    width: 95%;
    padding: 1rem;
    max-width: 600px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

#pauseBtn {
    display: none;
}

input[type="file"] {
    padding: 0.5rem 1rem;
    border: none;
    background-color: #eee;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.custom-btn {
    padding: 0.5rem 1rem;
    background: #eee;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    display: inline-block;
}

.custom-btn:hover {
    background: #ddd;
}