body, html {
    height: 100%;
}

.signin-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 150px); /* Adjust 150px based on footer height */
    padding: 2rem 0;
    background-color: #f8f9fa;
}

.signin-form-container {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    margin: auto;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.signin-logo {
    max-width: 180px;
    margin-bottom: 1.5rem;
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem;
}

.form-floating > label {
    padding: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #145f85;
    border-color: #145f85;
}