.login-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    padding: 2rem;
    transition: all 0.3s ease;
    max-width: 700px;
}
.login-card:hover {
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}
.login-logo {
    max-width: 160px;
}
.login-title {
    font-weight: 600;
    color: #2c3e50;
}
.login-subtitle {
    font-size: 0.95rem;
    color: #6c757d;
}
.form-label {
    font-weight: 500;
    color: #495057;
}
.btn-primary {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem;
}