body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    font-family: Arial, sans-serif;
    overflow: hidden;
}
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('pic/bg.jpg') no-repeat center center fixed;
    background-size: cover;
    filter: blur(6px); /* adjust blur level */
    z-index: -2;
}

/* Green transparent overlay on top */
body::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        rgba(46, 125, 50, 0.35),   /* low opacity green at top */
        rgba(46, 125, 50, 0.05)   /* very light toward bottom */
    );
    z-index: -1;
}

/* Your existing container stays the same */
.form-container {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    width: 300px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    text-align: center;
    position: relative;
    z-index: 10;
}
.form-container {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    width: 300px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    text-align: center;
}
.form-container .logo {
    width: 120px;
    margin-bottom: 0px;
}   
.form-container input {
    width: 93%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
}
.form-container button {
    width: 100%;
    padding: 10px;
    background: #2e7d32;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}
.form-container button:hover {
    background: #256628;
}
.form-container p {
    margin-top: 15px;
}
.form-container a {
    color: #2e7d32;
    text-decoration: none;
    font-weight: bold;
}
.form-container a:hover {
    text-decoration: underline;
}
.success {
    color: green;
    margin-bottom: 15px;
}
.error {
    color: red;
    margin-bottom: 15px;
}