/* unified_frontend/css/components/artifactWorkspace.css */
/* Enhanced Artifact Workspace Styles */

/* Artifact Workspace */
.artifact-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--bg-surface);
    overflow: hidden;
}

.artifact-workspace-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    /* Allows wrapping on smaller screens */
    gap: var(--spacing-md);
    /* Provides consistent spacing */
    padding: var(--spacing-sm) var(--spacing-lg);
    /* Reduced vertical padding */
    border-bottom: var(--border-width-sm) var(--border-light);
    background-color: var(--bg-surface);
}


.artifact-workspace-header .artifact-title {
    font-size: var(--font-size-xxl);
    /* Slightly more compact title */
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
    margin-right: auto;
    /* This is the key change to push subsequent items */
    flex-shrink: 1;
    /* Allow title to shrink if space is needed */
    min-width: 40%;
    /* Give it a minimum width */
    line-height: 1.3;
    word-break: break-word;
}


.artifact-type,
.artifact-version,
.artifact-date {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xxs) var(--spacing-xs);
    border-radius: var(--border-radius-pill);
    font-weight: 500;
    white-space: nowrap;
    /* Prevent tags from wrapping */
    flex-shrink: 0;
    /* Prevent tags from shrinking */
}

.artifact-type {
    background-color: var(--secondary-bg);
    color: var(--text-secondary);
}

.artifact-version {
    background-color: var(--primary-bg);
    color: var(--primary-color);
}

/* Version Tag im Workspace Header */
.artifact-version-tag {
    background-color: var(--primary-bg); /* oder var(--secondary-bg) */
    color: var(--primary-color);
    border: 1px solid var(--primary-light);
    border-radius: var(--border-radius-sm);
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.artifact-date {
    background-color: var(--bg-surface-alt);
    color: var(--text-secondary);
}

.artifact-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.artifact-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xxs);
}

.artifact-actions .btn svg {
    opacity: 0.8;
}

.artifact-actions .danger-btn {
    color: var(--error-color);
    border-color: var(--error-color);
}

.artifact-actions .danger-btn:hover {
    background-color: var(--error-color);
    color: var(--text-light);
}

/* Workspace Content */
.artifact-workspace-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.artifact-content-view,
.artifact-content-edit {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.artifact-content-view {
    padding: var(--spacing-lg) var(--spacing-xxxl);
    overflow-y: auto;
    background-color: var(--bg-canvas);
}

.artifact-content-view .markdown-rendered-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--bg-surface);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius-md);
    line-height: 1.7;
}

/* Edit Mode */
.artifact-content-edit {
    background-color: var(--bg-surface);
}

.artifact-edit-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: var(--border-width-sm) var(--border-light);
    background-color: var(--bg-surface-alt);
}

.edit-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.edit-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
}

.artifact-edit-form {
    flex: 1;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow-y: auto;
}

.artifact-edit-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.artifact-edit-form .form-group:last-child {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.artifact-edit-form label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.artifact-content-textarea {
    flex: 1;
    min-height: 300px;
    /* Or create --textarea-min-height */
    resize: none;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    padding: var(--spacing-md);
    border: var(--border-width-sm) var(--border-medium);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-surface);
    color: var(--text-primary);
}

.artifact-content-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-surface);
}


/* Responsive adjustments */
@media (max-width: 768px) {
    .artifact-workspace-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }

    .artifact-actions {
        justify-content: flex-end;
    }

    .artifact-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xxs);
    }

    .artifact-workspace-content {
        padding: var(--spacing-md);
    }

    .artifact-edit-form {
        padding: var(--spacing-md);
    }
}

/* Scrollbar styling for artifact content */
.artifact-content-view::-webkit-scrollbar,
.artifact-edit-form::-webkit-scrollbar,
.artifact-content-textarea::-webkit-scrollbar {
    width: var(--spacing-xxs);
}

.artifact-content-view::-webkit-scrollbar-track,
.artifact-edit-form::-webkit-scrollbar-track,
.artifact-content-textarea::-webkit-scrollbar-track {
    background: transparent;
}

.artifact-content-view::-webkit-scrollbar-thumb,
.artifact-edit-form::-webkit-scrollbar-thumb,
.artifact-content-textarea::-webkit-scrollbar-thumb {
    background-color: var(--border-medium);
    border-radius: var(--spacing-xxs);
}

.artifact-content-view::-webkit-scrollbar-thumb:hover,
.artifact-edit-form::-webkit-scrollbar-thumb:hover,
.artifact-content-textarea::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-secondary);
}

/* Animation for smooth transitions */
.artifact-workspace {
    animation: workspace-slide-in 0.3s ease-out;
}

@keyframes workspace-slide-in {
    from {
        opacity: 0;
        transform: translateY(var(--spacing-xs));
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus states for accessibility */
.artifact-actions .btn:focus {
    outline: var(--border-width-md) var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {

    .artifact-workspace-header,
    .artifact-edit-header {
        display: none;
    }

    .artifact-content-view {
        padding: 0;
        overflow: visible;
    }
}

/* --- Version History Styles --- */

.version-history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    max-height: 60vh;
    overflow-y: auto;
}

.version-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border: var(--border-width-sm) solid var(--border-light);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-surface);
    transition: background-color 0.2s;
}

.version-item:hover {
    background-color: var(--bg-surface-hover);
}

.version-item.current {
    border-color: var(--primary-light);
    background-color: var(--bg-info-light); /* Leichtes Blau */
}

.version-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.v-badge {
    background-color: var(--secondary-bg);
    color: var(--primary-dark);
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
    min-width: 40px;
    text-align: center;
}

.v-meta {
    display: flex;
    flex-direction: column;
}

.v-date {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.v-summary {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.version-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.current-label {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    margin-right: var(--spacing-sm);
}

/* ===========================================
   Phase 5 Refactor: Excalidraw Render Styles
   =========================================== */

/* Excalidraw Container */
.excalidraw-render-container {
    overflow: auto;
    max-height: 80vh;
    text-align: center;
    background-color: #f8f9fa;
    padding: 20px;
}

.excalidraw-svg {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

/* Error Container for Excalidraw */
.render-error-container {
    padding: 20px;
    text-align: center;
}

.render-error-details {
    text-align: left;
    background: #f0f0f0;
    padding: 10px;
    overflow: auto;
    max-height: 200px;
}

/* Dark mode support for Excalidraw */
[data-theme="dark"] .excalidraw-render-container {
    background-color: #27272a;
}

[data-theme="dark"] .render-error-details {
    background: #3f3f46;
}

/* ===========================================
   Workspace States (from artifactIntegration.css)
   =========================================== */

/* Loading state */
.artifact-workspace.loading {
    opacity: 0.6;
    pointer-events: none;
}

.artifact-workspace.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--font-size-xxl);
    height: var(--font-size-xxl);
    border: var(--border-width-md) solid var(--border-light);
    border-top: var(--border-width-md) solid var(--primary-color);
    border-radius: var(--border-radius-circle);
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
    z-index: var(--z-layer-elevated);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Error state */
.artifact-workspace.error {
    background-color: var(--bg-error-light);
    border: var(--border-width-sm) solid var(--error-color);
}

.artifact-workspace-error {
    padding: var(--font-size-xxl);
    text-align: center;
    color: var(--error-color);
}

.artifact-workspace-error .error-icon {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-md);
    opacity: 0.6;
}

.artifact-workspace-error .error-message {
    font-size: var(--font-size-base);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.artifact-workspace-error .error-details {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Drag and drop */
.artifact-workspace.drag-over {
    background-color: var(--secondary-bg);
    border: var(--border-width-md) dashed var(--primary-color);
}

.artifact-drop-zone {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(var(--primary-rgb), 0.1);
    border: var(--border-width-md) dashed var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-layer-elevated);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.artifact-drop-zone.active {
    opacity: 1;
    pointer-events: auto;
}

.artifact-drop-zone-content {
    text-align: center;
    color: var(--primary-color);
    font-weight: 500;
}

/* Success notification */
.artifact-save-success {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: var(--success-color);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    opacity: 0;
    transform: translateY(calc(-1 * var(--spacing-xs)));
    animation: success-notification 3s ease-out;
    z-index: var(--z-layer-dropdown);
}

@keyframes success-notification {
    0% {
        opacity: 0;
        transform: translateY(calc(-1 * var(--spacing-xs)));
    }
    10%, 90% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(calc(-1 * var(--spacing-xs)));
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .artifact-workspace {
        animation: none;
    }

    .artifact-save-success {
        animation: none;
        opacity: 1;
        transform: none;
    }
}