.login-container {
    max-width: 500px;
    margin: 150px auto;
    padding: 2rem;
    border-radius: 8px;
    background-color: rgba(28, 99, 184, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.auth-tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #ddd;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: white;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: rgba(28, 99, 184, 1);
    border-bottom: 2px solid rgba(28, 99, 184, 1);
    font-weight: bold;
}

.auth-form {
    margin-bottom: 1.5rem;
}

.auth-form h2 {
    margin-bottom: 1.5rem;
    color: rgba(28, 99, 184, 0.7);
    text-align: center;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: white;
}

.form-group input {
    width: 95%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.btn-submit {
    width: 95%;
    padding: 0.75rem;
    background-color: rgba(28, 99, 184, 0.5);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: rgba(28, 99, 184, 1);
}

.message-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.message {
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 4px;
    color: white;
    animation: slideIn 0.5s ease-out;
}

.message.success {
    background-color: #4caf50;
}

.message.error {
    background-color: #f44336;
}

.fade-out {
    animation: fadeOut 0.5s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}