.container {
    display: flex;
    width: 800px;
    height: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.login-side {
    background: #d03839;
    color: white;
    width: 50%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-side h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #fff;
}

.login-side p {
    font-size: 14px;
    margin-bottom: 30px;
    text-align: center;
    max-width: 250px;
}

.login-side button {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid white;
    color: white;
    font-size: 14px;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.3s;
}

.login-side button:hover {
    background-color: #ffe1e2;
    color: #d03839;
}

.form-side {
    width: 50%;
    padding: 40px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-side h2 {
    color: #d03839;
    font-size: 26px;
    margin-bottom: 20px;
}

.form-side label {
    margin: 10px 0 5px;
    font-weight: 600;
}

.form-side input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 15px;
    width: 100%;
}

.form-side input.success {
    background: #d5ecd5;
}

.form-side .login-btn {
    background-color: #d03839;
    border: none;
    color: white;
    font-weight: bold;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.3s;
}

.form-side .btn {
    background: #198754;
    color: #fff;
    border: none;
    font-weight: bold;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.3s;
}

.form-side .login-btn:hover {
    background-color: #ffe1e2;
    color: #d03839;
}

.notice {
    font-size: 13px;
    margin-bottom: 15px;
}