body {
            margin: 0;
            min-height: 100vh;
            background: linear-gradient(135deg, #edf3fa, #dce7f5);
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
            color: #344054;
        }

        .input-group-text {
		    display: flex;
		    align-items: center;
		    justify-content: center;
		    min-width: 48px;
		}

        .login-wrapper {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 35px 15px;
        }

        .login-card {
            width: 100%;
            max-width: 900px;
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 15px 45px rgba(31, 64, 105, 0.16);
        }

        .login-form-panel {
            padding: 55px 45px;
        }

        .login-title {
            color: #174d88;
            font-size: 30px;
            font-weight: 600;
            margin: 0 0 10px;
        }

        .login-subtitle {
            color: #7a8798;
            margin-bottom: 35px;
            font-size: 15px;
        }

        .login-card .form-group {
            margin-bottom: 24px;
        }

        .login-card .input-group {
            width: 100%;
        }

        .login-card .input-group-addon {
            width: 48px;
            color: #4775a6;
            background: #f2f6fb;
            border: 1px solid #dce4ee;
            border-right: 0;
            border-radius: 7px 0 0 7px;
        }

        .login-card .form-control {
            height: 48px;
            border: 1px solid #dce4ee;
            border-radius: 0 7px 7px 0;
            box-shadow: none;
            font-size: 15px;
        }

        .login-card .form-control:focus {
            border-color: #3983d5;
            box-shadow: 0 0 0 3px rgba(57, 131, 213, 0.12);
        }

        .btn-login {
            width: 100%;
            height: 49px;
            margin-top: 5px;
            background: #1767b5;
            color: #fff;
            border: 0;
            border-radius: 7px;
            font-size: 16px;
            font-weight: 600;
            transition: background 0.2s, transform 0.2s;
        }

        .btn-login:hover,
        .btn-login:focus {
            background: #105493;
            color: #fff;
        }

        .btn-login:active {
            transform: translateY(1px);
        }

        .login-security {
            margin-top: 30px;
            padding: 17px;
            background: #effaf3;
            border: 1px solid #d1eedb;
            border-radius: 9px;
            color: #286743;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .login-security .fa {
            font-size: 31px;
        }

        .security-title {
            font-weight: 600;
            margin-bottom: 4px;
        }

        .security-text {
            font-size: 12px;
            line-height: 1.6;
            margin: 0;
        }

        .login-info-panel {
            min-height: 100%;
            padding: 50px 35px;
            background: linear-gradient(145deg, #1767b5, #123f76);
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            text-align: center;
        }

        .login-info-panel .fa {
            font-size: 75px;
            margin-bottom: 25px;
            color: #dcecff;
        }

        .login-info-panel h2 {
            font-size: 25px;
            font-weight: 600;
            margin-bottom: 18px;
        }

        .login-info-panel p {
            font-size: 15px;
            line-height: 1.8;
            color: #e1edfa;
        }

        .security-detail {
            margin-top: 30px;
            padding-top: 22px;
            border-top: 1px solid rgba(255,255,255,0.25);
            font-size: 13px;
        }

        @media (max-width: 767px) {
            .login-wrapper {
                padding: 20px 12px;
            }

            .login-form-panel {
                padding: 35px 24px;
            }

            .login-info-panel {
                padding: 35px 24px;
            }

            .login-title {
                font-size: 26px;
            }

            .login-info-panel .fa {
                font-size: 48px;
                margin-bottom: 15px;
            }
        }