*{
    box-sizing:border-box;
    margin:0;
    padding:0;
}

body{
    font-family:Arial, sans-serif;
    background:linear-gradient(135deg,#e8f5e9,#c8e6c9);
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

.container{
    background:white;
    padding:30px;
    border-radius:10px;
    box-shadow:0 4px 20px rgba(0,0,0,0.1);
    width:100%;
    max-width:500px;
}

h1{
    text-align:center;
    margin-bottom:25px;
    color:#0f8a5f;
}

label{
    display:block;
    margin-bottom:6px;
    font-weight:600;
    color:#333;
}

input, select, textarea{
    width:100%;
    padding:12px;
    margin-bottom:18px;
    border:1px solid #ddd;
    border-radius:6px;
    font-size:15px;
    transition:0.3s;
}

input:focus,
select:focus,
textarea:focus{
    outline:none;
    border-color:#0f8a5f;
}

button{
    width:100%;
    padding:12px;
    background:#0f8a5f;
    color:white;
    border:none;
    border-radius:6px;
    font-size:16px;
    cursor:pointer;
    transition:0.3s;
}

button:hover{
    background:#0a6d4a;
}

button:disabled{
    background:#aaa;
    cursor:not-allowed;
}
button{
    width:100%;
    padding:12px;
    background:#0f8a5f;
    color:white;
    border:none;
    border-radius:6px;
    font-size:16px;
    cursor:pointer;
    transition:0.3s;
}

button:hover{
    background:#0a6d4a;
}

button:disabled{
    background:#aaa;
    cursor:not-allowed;
}
#message{
    margin-top:15px;
    text-align:center;
    font-weight:600;
}

.success{
    color:#28a745;
}

.error{
    color:#dc3545;
}