.bg-gradient-primary {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.bg-login-image {
    background: url('../img/login-bg.jpg');
    background-size: cover;
    background-position: center;
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
    position: relative;
}

.bg-login-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(78, 115, 223, 0.2);
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
}

.login-card {
    border-radius: 15px !important;
    overflow: hidden;
    transform: translateY(-20px);
    box-shadow: 0 0.5rem 2rem 0 rgba(0, 0, 0, 0.2) !important;
    transition: all 0.3s ease;
}

.login-card:hover {
    transform: translateY(-25px);
    box-shadow: 0 1rem 3rem 0 rgba(0, 0, 0, 0.3) !important;
}

.login-form-container {
    padding: 3rem 2rem;
}

.login-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2e384d;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.form-control-user {
    height: 50px;
    border-radius: 25px;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #e3e6f0;
    transition: all 0.3s ease;
}

.form-control-user:focus {
    border-color: #4e73df;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
    transform: translateY(-2px);
}

.btn-user {
    height: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 25px;
    transition: all 0.3s ease;
    background: linear-gradient(to right, #4e73df, #224abe);
    border: none;
}

.btn-user:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(78, 115, 223, 0.4);
}

.forgot-password {
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.forgot-password a {
    color: #4e73df;
    text-decoration: none;
    transition: all 0.3s ease;
}

.forgot-password a:hover {
    color: #224abe;
    text-decoration: underline;
}

.alert {
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: none;
    background-color: #fff3cd;
    color: #856404;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert i {
    font-size: 1.1rem;
}