body {
    min-height: 100vh;
    background: linear-gradient(120deg, #a18cd1 0%, #fbc2eb 100%);
    margin: 0;
    padding: 0;
    font-family: 'Poppins', 'Segoe UI', Arial, Helvetica, sans-serif;
}

.login-center {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background: #fff;
    border-radius: 28px;
    box-shadow: 0 12px 36px 0 rgba(161, 140, 209, 0.13);
    padding: 48px 36px 38px 36px;
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow .2s;
}

.login-img {
    width: 128px; 
    height: 128px;
    margin-bottom: 10px;
    margin-top: 0;
    display: block;
    object-fit: contain;
}

.login-title {
    font-weight: 700;
    font-size: 1.35rem; 
    color: #a18cd1;
    margin-bottom: 28px;
    margin-top: 10px;
    text-align: center;
    letter-spacing: .2px;
    font-family: 'Poppins', 'Segoe UI', Arial, Helvetica, sans-serif;
}

.login-btn {
    background: #43b267;
    color: #fff;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    transition: background .2s;
    font-family: inherit;
}

    .login-btn:hover {
        background: #388e50;
        color: #fff;
    }

.input-group-text {
    background: #f3f3f3;
    border-radius: 8px 0 0 8px;
    border: none;
}

.form-control,
.form-select {
    border-radius: 0 8px 8px 0;
    border: none;
    background: #f3f3f3;
    box-shadow: none !important;
    font-size: 1rem;
}

.form-select {
    padding-left: 14px;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' fill='gray' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23998fc7' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.2rem center;
    background-size: 1.3rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

@media (max-width: 500px) {
    .login-container {
        padding: 18px 5vw;
        max-width: 98vw;
    }

    .login-img {
        width: 80px;
        height: 80px;
    }

    .login-title {
        font-size: 1rem;
    }
}