/**
 * Error Handling and Loading States CSS
 * Styles for error messages, loading spinners, empty states, and toasts
 */

/* Error Message Styles */
.error-message {
    animation: fadeIn 0.3s ease-in;
}

.error-message i {
    display: block;
}

.error-retry-btn {
    transition: all 0.3s ease;
}

.error-retry-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.error-retry-btn:active {
    transform: translateY(0);
}

/* Inline Error Styles */
.inline-error {
    animation: slideDown 0.3s ease-out;
}

/* Success Message Styles */
.success-message {
    animation: fadeIn 0.3s ease-in;
}

.success-message i {
    display: block;
}

/* Loading State Styles */
.loading-state {
    animation: fadeIn 0.3s ease-in;
}

.loading-state i {
    display: block;
}

/* Spinner Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

/* Empty State Styles */
.empty-state {
    animation: fadeIn 0.3s ease-in;
}

.empty-state i {
    display: block;
}

.empty-action-btn {
    transition: all 0.3s ease;
}

.empty-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(27, 94, 32, 0.3);
}

.empty-action-btn:active {
    transform: translateY(0);
}

/* Toast Notification Styles */
.toast-notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    min-width: 300px;
    max-width: 500px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.3s ease-out;
}

.toast-notification.toast-exit {
    animation: slideDown 0.3s ease-in;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Loading State */
button[disabled] {
    opacity: 0.7;
    cursor: not-allowed;
}

button[disabled]:hover {
    transform: none !important;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .error-message,
    .success-message {
        padding: 1rem;
    }
    
    .error-message h3,
    .success-message h3 {
        font-size: 1rem;
    }
    
    .error-message p,
    .success-message p {
        font-size: 0.875rem;
    }
    
    .toast-notification {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        min-width: auto;
    }
    
    .empty-state i {
        font-size: 3rem !important;
    }
    
    .empty-state h3 {
        font-size: 1.125rem;
    }
}

/* Accessibility */
.error-message:focus,
.success-message:focus,
.empty-state:focus {
    outline: 3px solid #E63946;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .error-message {
        border-width: 2px;
    }
    
    .success-message {
        border-width: 2px;
    }
    
    .inline-error {
        border-left-width: 6px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .error-message,
    .success-message,
    .loading-state,
    .empty-state,
    .toast-notification,
    .inline-error {
        animation: none;
    }
    
    .error-retry-btn:hover,
    .empty-action-btn:hover {
        transform: none;
    }
    
    .fa-spin {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .error-message,
    .loading-state,
    .toast-notification {
        display: none;
    }
}