/* unified_frontend/css/components/global-ui.css */
/* ==========================================================================
   Global UI Components
   - Toast notifications
   - Loading indicators
   - Status notifications
   - Error boundaries
   ========================================================================== */

/* --- Loading Indicator --- */
#loading-indicator {
    position: fixed;
    top: 10px;
    right: 10px;
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    z-index: var(--z-layer-toast);
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}

/* --- Toast Notifications --- */
#toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-layer-toast);
    display: flex;
    flex-direction: column-reverse;
    gap: var(--spacing-sm);
}

.toast {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    color: var(--text-light);
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    opacity: 1;
    transition: opacity 0.5s ease-out;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toast.success {
    background-color: var(--success-color);
}

.toast.error {
    background-color: var(--error-color);
}

.toast.info {
    background-color: var(--info-color);
}

/* --- Status Notifications (Async Operations) --- */
#status-notifications {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--z-layer-modal);
    max-width: 350px;
    pointer-events: none;
}

.status-notification-item {
    background: var(--bg-surface);
    border: var(--border-width-sm) solid var(--border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    pointer-events: auto;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideIn 0.3s ease-out;
}

.status-notification-item .message {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin: 0;
}

.status-notification-item .cancel-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--font-size-lg);
    padding: var(--spacing-xxs);
    border-radius: var(--border-radius-circle);
    line-height: 1;
}

.status-notification-item .cancel-btn:hover {
    background-color: var(--bg-surface-hover);
}

/* --- Status Notification Animations --- */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

/* --- Error Boundary Styles --- */
.view-crash-boundary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
    height: 100%;
    min-height: 300px;
    background-color: var(--bg-surface-alt);
    border: 1px dashed var(--error-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    margin: var(--spacing-md);
}

.view-crash-boundary .crash-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.view-crash-boundary h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--error-dark);
}

.view-crash-boundary .crash-details {
    display: block;
    font-family: monospace;
    color: var(--error-color);
    background: rgba(255, 0, 0, 0.05);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md) 0;
    max-width: 100%;
    overflow-x: auto;
}

.view-crash-boundary .crash-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Dark mode adjustments */
[data-theme="dark"] .view-crash-boundary .crash-details {
    background: rgba(255, 0, 0, 0.1);
}