body {
    background-color: #181828;
    color: #fff;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    background-color: #1f1f2e;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-card img {
    width: 150px;
    margin-bottom: 1.5rem;
}

.login-card .form-control {
    background-color: #2c2c3b;
    border: 1px solid #444;
    color: #fff;
}

.login-card .form-control:focus {
    background-color: #2c2c3b;
    color: #fff;
}

.login-card .btn-primary {
    background-color: #6c63ff;
    border-color: #6c63ff;
}

.login-card .btn-primary:hover {
    background-color: #5951db;
    border-color: #5951db;
}

.login-card .text-warning {
    margin-top: 1.5rem;
    font-size: 0.85rem;
}