.section-desc.svelte-my4xuf{color:var(--st-semantic-text-secondary);max-width:800px;margin-bottom:1.5rem;font-size:1rem;line-height:1.5}.playground-layout.svelte-my4xuf{background:var(--st-semantic-surface-default);border:1px solid var(--st-semantic-border-subtle);border-radius:var(--st-radius-md,.5rem);grid-template-columns:1fr;gap:2rem;margin-bottom:1.5rem;padding:1.5rem;display:grid}@media (width>=1024px){.playground-layout.svelte-my4xuf{grid-template-columns:1.3fr 1fr}}.chat-workspace-panel.svelte-my4xuf{background:var(--st-semantic-surface-sunken,#f8f9fa);border:1px solid var(--st-semantic-border-subtle);border-radius:var(--st-radius-sm);flex-direction:column;height:480px;display:flex;overflow:hidden}.chat-thread-outer-box.svelte-my4xuf{background:var(--st-semantic-surface-default);border-bottom:1px solid var(--st-semantic-border-subtle);flex:1;max-height:380px;overflow-y:auto}.chat-composer-context-box.svelte-my4xuf{background:var(--st-semantic-surface-sunken);padding:.75rem 1rem}.custom-empty-state-view.svelte-my4xuf{text-align:center;color:var(--st-semantic-text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:3rem 1.5rem;display:flex}.empty-state-icon-container.svelte-my4xuf{background:var(--st-semantic-surface-default,#e2e8f0);width:3.5rem;height:3.5rem;color:var(--st-semantic-action-primary);border:1px solid var(--st-semantic-border-subtle);border-radius:999px;justify-content:center;align-items:center;margin-bottom:1rem;display:flex}.custom-empty-state-view.svelte-my4xuf h4:where(.svelte-my4xuf){color:var(--st-semantic-text-primary);margin:0 0 .35rem;font-size:1rem}.custom-empty-state-view.svelte-my4xuf p:where(.svelte-my4xuf){max-width:250px;margin:0 0 1rem;font-size:.8125rem}.docs-reset-btn.svelte-my4xuf{background:var(--st-semantic-surface-default);border:1px solid var(--st-semantic-border-subtle);color:var(--st-semantic-text-primary);cursor:pointer;border-radius:4px;align-items:center;gap:.35rem;padding:.375rem .75rem;font-size:.75rem;transition:all .12s;display:inline-flex}.docs-reset-btn.svelte-my4xuf:hover{background:var(--st-semantic-surface-sunken)}.docs-chatMessageAvatar.svelte-my4xuf{border:1px solid var(--st-semantic-border-subtle);border-radius:999px;justify-content:center;align-items:center;width:1.35rem;height:1.35rem;display:inline-flex}.docs-chatMessageAvatar--user.svelte-my4xuf{background:var(--st-semantic-surface-subtle,#e2e8f0);color:var(--st-semantic-text-secondary)}.docs-chatMessageAvatar--assistant.svelte-my4xuf{background:var(--st-semantic-surface-default,#dbeafe);color:var(--st-semantic-action-primary)}.playground-controls.svelte-my4xuf{flex-direction:column;gap:1.25rem;display:flex}.playground-controls.svelte-my4xuf h3:where(.svelte-my4xuf){border-bottom:1px solid var(--st-semantic-border-subtle);margin:0 0 .5rem;padding-bottom:.5rem;font-size:1.25rem}.control-group.svelte-my4xuf{flex-direction:column;gap:.375rem;display:flex}.control-label.svelte-my4xuf{color:var(--st-semantic-text-primary);font-size:.8125rem;font-weight:600}.control-help-text.svelte-my4xuf{color:var(--st-semantic-text-secondary);margin:0 0 .25rem;font-size:.75rem;line-height:1.3}.check-group-override.svelte-my4xuf{padding-top:.25rem}.checkbox-label.svelte-my4xuf{cursor:pointer;align-items:center;gap:.5rem;display:flex}.control-checkbox.svelte-my4xuf{width:1rem;height:1rem;accent-color:var(--st-semantic-action-primary)}.control-divider.svelte-my4xuf{border:0;border-top:1px solid var(--st-semantic-border-subtle);margin:.5rem 0}.btn-stack.svelte-my4xuf{flex-direction:column;gap:.5rem;display:flex}.injection-btn.svelte-my4xuf{border-radius:var(--st-radius-sm,4px);cursor:pointer;border:1px solid var(--st-semantic-border-subtle);justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.8125rem;font-weight:500;transition:all .12s;display:inline-flex}.secondary-btn.svelte-my4xuf{background:var(--st-semantic-surface-default);color:var(--st-semantic-text-primary)}.secondary-btn.svelte-my4xuf:hover{background:var(--st-semantic-surface-sunken)}.danger-btn.svelte-my4xuf{background:var(--st-semantic-surface-default);color:var(--st-semantic-text-error,#d32f2f);border-color:var(--st-semantic-text-error,#d32f2f)}.danger-btn.svelte-my4xuf:hover{background:#fdf2f2}.default-btn.svelte-my4xuf{background:var(--st-semantic-surface-sunken);color:var(--st-semantic-text-secondary)}.default-btn.svelte-my4xuf:hover{background:var(--st-semantic-surface-subtle);color:var(--st-semantic-text-primary)}.playground-code-section.svelte-my4xuf{border-radius:var(--st-radius-md,.5rem);color:#e3e3e3;background:#1e1e1e;margin-top:1.5rem;font-family:Courier New,Courier,monospace;font-size:.875rem;overflow:hidden}.code-header.svelte-my4xuf{color:#a0a0a0;background:#2d2d2d;border-bottom:1px solid #3d3d3d;padding:.5rem 1rem;font-size:.75rem;font-weight:700}.code-pre.svelte-my4xuf{margin:0;padding:1.25rem;line-height:1.5;overflow-x:auto}