body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #e3effd, #c8d8e4);
    font-family: 'Segoe UI', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
    margin: 0 15px;
    animation: fadeIn 0.8s ease;
}

.login-logo {
    text-align: center;
    margin-bottom: 25px;
}

    .login-logo img {
        max-height: 80px;
    }

.login-title {
    font-size: 24px;
    font-weight: 700;
    color: #0f467c;
    margin-top: 15px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.login-box-msg {
    text-align: center;
    color: #555;
    font-size: 16px;
    margin-bottom: 20px;
}

.formlabel {
    margin-top: 15px;
    font-weight: 600;
    font-size: 14px;
    color: #333;
}

.input-group {
    align-items: center !important;
    width: 100% !important;
    border: 1px solid #ccc !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    background-color: #f7f9fb !important;
    margin-bottom: 10px !important;
}

    .input-group-addon,
    .input-group .toggle-password {
        border: 1px !important;
        background-color: #e3eaf1 !important;
        border-right: 1px solid #ccc !important;
        color: #333 !important;
    }

    .input-group .toggle-password {
        border-right: none !important;
        border-left: 1px solid #ccc !important;
    }

.form-control {
    border: none !important;
    outline: none !important;
    padding: 10px !important;
    flex: 1 !important;
    background-color: transparent !important;
    box-shadow: none !important;
}

    .form-control:focus {
        background-color: #fff !important;
    }

.btn-danger {
    background-color: #d9534f;
    color: #fff;
    border: none;
    padding: 12px;
    width: 100%;
    border-radius: 8px;
    margin-top: 20px;
    font-weight: bold;
    transition: background 0.3s ease;
}

    .btn-danger:hover {
        background-color: #c9302c;
    }

.checkbox label {
    font-size: 13px;
    display: block;
    margin-top: 10px;
    color: #333;
}

.checkbox a {
    color: #0f467c;
}

.text-center a {
    font-size: 14px;
    color: #0f467c;
    font-weight: bold;
    margin-top: 15px;
    display: inline-block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .login-box {
        padding: 30px;
        margin: 0 20px;
    }

    .formlabel {
        font-size: 14px;
    }

    .form-control {
        font-size: 15px !important;
        padding: 9px !important;
    }

    .btn-danger {
        padding: 12px;
        font-size: 16px;
    }

    .login-title {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .login-box {
        padding: 20px;
    }

    .login-title {
        font-size: 18px;
    }

    .formlabel {
        font-size: 13px;
    }

    .form-control {
        font-size: 14px !important;
        padding: 8px !important;
    }

    .btn-danger {
        padding: 10px;
        font-size: 15px;
    }

    .text-center a {
        font-size: 13px;
    }
}

.login-box-body {
    align-items: center !important;
    width: 100% !important;
    border: 1px solid #ccc !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    background-color: #f7f9fb !important;
    margin-bottom: 10px !important;
}