body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #8DD7F2 0%, #9268F0 100%);
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.login-page {
    width: 100%;
}

.login-card {
    border: 1px solid #28a745;
    border-radius: 10px;
    width: 100%;
    max-width: 480px;
}

.login-card .card-body {
    padding: 2rem;
}

.login-card h3 {
    font-weight: 700;
    color: #1f1f1f;
}

.login-card .form-control,
.login-card .form-select {
    border-radius: 6px;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    transition: all 0.3s ease;
}

.login-card .form-control:focus,
.login-card .form-select:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.login-card .btn-primary {
    background-color: #28a745;
    border-color: #28a745;
    border-radius: 6px;
    font-weight: 500;
    padding: 10px 16px;
    transition: all 0.3s ease;
}

.login-card .btn-primary:hover {
    background-color: #218838;
    border-color: #218838;
    transform: scale(1.02);
}

.login-card .btn-primary:disabled {
    background-color: #28a745;
    border-color: #28a745;
    opacity: 0.65;
    transform: none;
}

.login-card hr {
    border-color: #28a745;
    opacity: 0.3;
}

.login-card a {
    color: #28a745;
    text-decoration: none;
    font-weight: 500;
}

.login-card a:hover {
    color: #218838;
    text-decoration: underline;
}

.login-card .alert {
    border-radius: 8px;
}