body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding: 20px;
    background-color: #f8f9fa;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
}




label {
    display: block;
    width: 100%;
    max-width: 500px;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #212529;
}

input, textarea {
    display: block;
    width: 100%;
    max-width: 500px;
    margin-bottom: 16px;
    padding: 8px 12px;
    font-size: 15px;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

input:focus, textarea:focus {
    border-color: #458cff;
    box-shadow: 0 0 0 3px rgba(69, 140, 255, 0.25);
}

input::placeholder, textarea::placeholder {
    color: #6c757d;
}


textarea {
    resize: none;
}

button {
    background-color: #458cff;
    color: #fff;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 16px;
    transition: background-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

button:hover {
    background-color: #3077e6;
}

button:focus {
    box-shadow: 0 0 0 3px rgba(69, 140, 255, 0.4);
}

button:active {
    background-color: #2a69cc;
}