body,
html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    height: 100%;
    font-family: 'Arial', sans-serif;
    background-color: #f8fafc;
    /* Light background */
}

.login-page {
    height: 100%;
    width: 100%;
}

.input-group .toggle-password {
    cursor: pointer;
    z-index: 2;
    background-color: #e9ecef;
    border: #343a40 1px solid;
}

.toggle-password i {
    color: #343a40;
    font-size: 1.2rem;
}

.overlay {
    background: rgba(0, 0, 0, 0.05);
    /* Light semi-transparent overlay */
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    max-width: 400px;
    width: 100%;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.login-card h1 {
    color: #1e293b;
}

.login-card h5 {
    color: #334155;
}

.login-card a {
    color: #2563eb;
}

.login-card a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.btn-primary {
    background-color: #3b82f6;
    border-color: #3b82f6;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2563eb;
    border-color: #2563eb;
}

.btn-outline-secondary {
    border-color: #cbd5e1;
    color: #475569;
}

.btn-outline-secondary:hover {
    background-color: #e2e8f0;
}

.btn-light {
    background-color: #f1f5f9;
    color: #1e293b;
    border-color: #cbd5e1;
    transition: all 0.3s ease;
}

.btn-light:hover {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .login-card {
        padding: 1rem;
    }

    .login-card h1 {
        font-size: 1.8rem;
    }

    .login-card h5 {
        font-size: 1.1rem;
    }

    .btn-primary,
    .btn-light {
        font-size: 0.95rem;
        padding: 0.6rem 0.75rem;
    }

    .spinner-border {
        width: 2.5rem;
        height: 2.5rem;
    }
}