/* Button Group */
.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn.secondary {
    background: transparent;
    border: 2px solid #4CAF50;
    color: #4CAF50;
}

.btn.secondary:hover {
    background: rgba(76, 175, 80, 0.1);
}

/* Toast Notifications */
#toast-container {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: rgba(0, 0, 0, 0.9);
    color: #FFD700;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid #FFD700;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    animation: slideDown 0.5s ease-out, fadeOut 0.5s ease-in 2.5s forwards;
    min-width: 250px;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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