* {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        font-family: 'Poppins', sans-serif;
    }

    body {
        background: #e6f3fb center center no-repeat;
        background-size: cover;
        min-height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
    }

    .container {
        display: flex;
        width: 100%;
        max-width: 900px;
        height: auto;
        background-color: #fff;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
        flex-direction: row;
    }

    .left,
    .right {
        flex: 1;
        padding: 60px 40px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .left {
        background: linear-gradient(135deg, #1d3557, #6c0636);
        color: white;
        text-align: center;
        margin-left: -14px;
    }

    .left img {
        width: 140px;
        margin-bottom: 30px;
        text-align: center;
        margin: 105px;
    }

    .left h1 {
        font-size: 32px;
    }

    .left p {
        margin-top: 20px;
        font-size: 14px;
        line-height: 1.5;
    }

    .right h2 {
        text-align: center;
        margin-bottom: 30px;
        color: #1d3557;
    }

    .input-box {
        position: relative;
        margin-bottom: 20px;
    }

    .input-box input {
        width: 100%;
        padding: 12px 15px;
        border-radius: 8px;
        border: none;
        background-color: #eaf4fb;
        border: 1px solid #e9e9e9;
    }

    .input-box i {
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        color: #1d3557;
    }

    .options {
        display: flex;
        justify-content: space-between;
        margin: 10px 0 20px;
        font-size: 14px;
        color: #555;
    }

    .login-btn {
        background: linear-gradient(to right, #2d2d75, #c42942);
        color: white;
        padding: 12px;
        border: none;
        width: 100%;
        border-radius: 20px;
        cursor: pointer;
        font-weight: bold;
    }

    .signup {
        text-align: center;
        margin-top: 20px;
        color: #1d3557;
        font-size: 14px;
    }

    .signup a {
        color: #c42942;
        text-decoration: none;
    }

    .dots {
        text-align: center;
        font-size: 24px;
        color: #ccc;
        margin-top: 10px;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .container {
            flex-direction: column;
            height: auto;
            border-radius: 15px;
        }

        .left,
        .right {
            padding: 40px 20px;
            text-align: center;
        }

        .left img {
            margin: 0 auto 20px;
        }

        .input-box input {
            padding: 12px 16px 12px 36px;
        }

        .options {
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .options label {
            margin: 0;
        }
    }

    @media (max-width: 480px) {
        .left h1 {
            font-size: 24px;
        }

        .left p {
            font-size: 13px;
        }

        .right h2 {
            font-size: 20px;
        }

        .login-btn {
            font-size: 14px;
        }
    }

    .toggle-password {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
        cursor: pointer;
        color: #1d3557;
        font-size: 18px;
        user-select: none;
    }