.btn-login {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.btn-login:hover {
    background: #0096c7;
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

.btn-sponsor {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #ffd700, #fca311);
    color: black;
    border: none;
    border-radius: 4px;
    font-weight: 800;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-sponsor:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.btn-discord {
    display: block;
    width: 100%;
    padding: 12px;
    background: #5865F2;
    color: white;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    margin-top: 10px;
    transition: background 0.2s;
}

.btn-discord:hover {
    background: #4752c4;
}

#toast-notification {
    visibility: hidden;
    min-width: 250px;
    background-color: #1e1e1e; 
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px;
    position: fixed;
    z-index: 9999;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0,0,0,0.4);
    border: 1px solid var(--primary);
    opacity: 0;
    transition: opacity 0.3s, bottom 0.3s;
}

#toast-notification.show {
    visibility: visible;
    opacity: 1;
    bottom: 50px; 
}

@media (max-width: 768px) {
    .btn-login {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}