/* Toast Notification Styles */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10000;
    min-width: 300px;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    border-left: 4px solid #10b981;
}

.toast-success i {
    color: #10b981;
    font-size: 20px;
}

.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-error i {
    color: #ef4444;
    font-size: 20px;
}

.toast span {
    flex: 1;
    color: #333;
    font-weight: 500;
}

/* Loading Button State */
button[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

button .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* AJAX Loading Overlay */
.ajax-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.ajax-overlay.active {
    opacity: 1;
    visibility: visible;
}

.ajax-spinner {
    background: white;
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.ajax-spinner i {
    font-size: 40px;
    color: var(--mountain-green);
    margin-bottom: 15px;
}

.ajax-spinner p {
    margin: 0;
    color: #333;
    font-weight: 500;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .toast {
        right: 10px;
        left: 10px;
        min-width: auto;
    }
}