.editor.svelte-sjsv94{margin-top:1.25rem}.toolbar.svelte-sjsv94{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.label.svelte-sjsv94{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3)}.toolbar-actions.svelte-sjsv94{display:flex;gap:.5rem}.btn-tool.svelte-sjsv94{display:inline-flex;align-items:center;gap:.35rem;background:transparent;color:var(--secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.2rem .6rem;font-size:.78rem;cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.btn-tool.svelte-sjsv94:hover:not(:disabled){border-color:var(--secondary);color:var(--secondary-light)}.btn-tool.svelte-sjsv94:disabled{opacity:.4;cursor:not-allowed}.btn-analyze.svelte-sjsv94{color:var(--primary-light);border-color:var(--border-strong)}.btn-analyze.svelte-sjsv94:hover:not(:disabled){background:var(--bg-input);border-color:var(--border-muted);color:var(--text-inverse)}.icon.svelte-sjsv94{width:1em;height:1em;vertical-align:-.125em;flex-shrink:0}.spin.svelte-sjsv94{animation:svelte-sjsv94-spin .8s linear infinite}@keyframes svelte-sjsv94-spin{to{transform:rotate(360deg)}}.hints-panel.svelte-sjsv94{background:var(--bg-input);border:1px solid var(--border);border-left:3px solid var(--border-strong);border-radius:var(--radius-sm);padding:.65rem .85rem;margin-bottom:.5rem}.hints-list.svelte-sjsv94{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.25rem}.hints-list.svelte-sjsv94 li:where(.svelte-sjsv94){font-size:.78rem;color:var(--text-3);line-height:1.5}.hints-list.svelte-sjsv94 li:where(.svelte-sjsv94):before{content:"→ ";color:var(--text-4)}.json-area.svelte-sjsv94{width:100%;box-sizing:border-box;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-1);font-family:var(--font-mono);font-size:.82rem;line-height:1.5;padding:.75rem;resize:none;transition:border-color var(--transition-fast);outline:none;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.json-area.svelte-sjsv94::-webkit-scrollbar{width:6px;height:6px}.json-area.svelte-sjsv94::-webkit-scrollbar-track{background:transparent}.json-area.svelte-sjsv94::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-pill)}.json-area.svelte-sjsv94::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.json-area.svelte-sjsv94::-webkit-resizer{background:linear-gradient(315deg,transparent 60%,var(--border-strong) 60%) no-repeat bottom right / 100% 100%;border-radius:0 0 var(--radius-md) 0}.json-area.svelte-sjsv94:focus{border-color:var(--border-muted)}.json-area.has-error.svelte-sjsv94{border-color:var(--error)}.error.svelte-sjsv94{margin:.35rem 0 0;font-size:.8rem;color:var(--error)}.hint-ok.svelte-sjsv94{margin:.35rem 0 0;font-size:.8rem;color:var(--success)}.hint.svelte-sjsv94{margin:.35rem 0 0;font-size:.8rem;color:var(--text-4)}.drop-zone.svelte-e3h709{border:1.5px dashed var(--border);border-radius:var(--radius-lg);padding:1.5rem 1.75rem;display:flex;flex-direction:column;align-items:center;gap:.6rem;cursor:pointer;transition:border-color var(--transition),background var(--transition),box-shadow var(--transition);color:var(--text-3);-webkit-user-select:none;user-select:none;background:var(--bg-input)}.drop-zone.svelte-e3h709:hover,.drop-zone.drag-over.svelte-e3h709{border-color:var(--primary);background:#181c27;color:var(--text-2)}.drop-zone.has-file.svelte-e3h709{border-style:solid;border-color:var(--border)}.drop-zone.size-error.svelte-e3h709{border-style:solid;border-color:var(--error);background:var(--error-bg)}.upload-icon.svelte-e3h709{width:2rem;height:2rem;color:var(--text-4);transition:color var(--transition)}.drop-zone.svelte-e3h709:hover .upload-icon:where(.svelte-e3h709),.drop-zone.drag-over.svelte-e3h709 .upload-icon:where(.svelte-e3h709){color:var(--text-3)}.drop-text.svelte-e3h709{display:flex;align-items:center;gap:.45rem;font-size:.9rem}.drop-label.svelte-e3h709{color:var(--text-2)}.drop-sub.svelte-e3h709{color:var(--text-4);font-size:.82rem}.browse-btn.svelte-e3h709{color:var(--text-2);font-weight:700}.drop-zone.svelte-e3h709:hover .browse-btn:where(.svelte-e3h709){color:var(--primary-light)}.formats.svelte-e3h709{display:flex;gap:.35rem}.fmt-badge.svelte-e3h709{font-size:.7rem;font-family:var(--font-mono);background:var(--bg-surface);border:1px solid var(--border);color:var(--text-4);padding:.1rem .45rem;border-radius:var(--radius-xs)}.file-row.svelte-e3h709{display:flex;align-items:center;gap:.85rem;width:100%}.file-icon.svelte-e3h709{width:1.75rem;height:1.75rem;flex-shrink:0;color:var(--success)}.drop-zone.size-error.svelte-e3h709 .file-icon:where(.svelte-e3h709){color:var(--error)}.file-info.svelte-e3h709{flex:1;display:flex;flex-direction:column;gap:.15rem;min-width:0}.file-name.svelte-e3h709{font-weight:600;font-size:.9rem;color:var(--success-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.error-name.svelte-e3h709{color:var(--error)}.file-meta.svelte-e3h709{font-size:.75rem;color:var(--text-3)}.size-error-msg.svelte-e3h709{color:var(--error)}.status-icon.svelte-e3h709{width:1.25rem;height:1.25rem;flex-shrink:0}.ok-icon.svelte-e3h709{color:var(--success)}.error-icon.svelte-e3h709{color:var(--error)}input[type=file].svelte-e3h709{display:none}.preset-cards.svelte-10uf7d7{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem;margin-top:.25rem}.preset-card.svelte-10uf7d7{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:left;background:transparent;border:1px solid var(--border);border-radius:9px;padding:.6rem .6rem .55rem;cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.preset-card.svelte-10uf7d7:hover:not(.locked):not(.active){border-color:var(--text-3)}.preset-card.active.svelte-10uf7d7{border-color:var(--primary-light)}.preset-card.locked.svelte-10uf7d7{cursor:not-allowed;opacity:.45}.card-label.svelte-10uf7d7{font-size:.82rem;font-weight:600;color:var(--text-3);letter-spacing:.01em;display:flex;align-items:center;gap:.25rem;align-self:flex-start}.preset-card.svelte-10uf7d7:hover:not(.locked):not(.active) .card-label:where(.svelte-10uf7d7){color:var(--text-2)}.preset-card.active.svelte-10uf7d7 .card-label:where(.svelte-10uf7d7){color:var(--primary-light)}.lock-icon.svelte-10uf7d7{font-size:.6rem}.card-features.svelte-10uf7d7{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.2rem;flex:1;align-self:flex-start}.card-features.svelte-10uf7d7 li:where(.svelte-10uf7d7){font-size:.68rem;color:var(--text-3);display:flex;align-items:center;gap:.25rem;line-height:1.3}.preset-card.svelte-10uf7d7:hover:not(.locked):not(.active) .card-features:where(.svelte-10uf7d7) li:where(.svelte-10uf7d7){color:var(--text-2)}.preset-card.active.svelte-10uf7d7 .card-features:where(.svelte-10uf7d7) li:where(.svelte-10uf7d7){color:var(--text-1)}.card-features.svelte-10uf7d7 li:where(.svelte-10uf7d7):before{content:"";display:inline-block;width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.5;flex-shrink:0}.card-cost.svelte-10uf7d7{display:inline-flex;align-items:center;gap:.2rem;font-size:.65rem;font-weight:600;padding:.15rem .45rem;border-radius:var(--radius-pill);white-space:nowrap;margin-top:auto;border:1px solid var(--border);color:var(--text-3)}.preset-card.svelte-10uf7d7:hover:not(.locked):not(.active) .card-cost:where(.svelte-10uf7d7){border-color:var(--text-3);color:var(--text-2)}.preset-card.active.svelte-10uf7d7 .card-cost:where(.svelte-10uf7d7){border-color:var(--secondary-light);background:var(--secondary-glow);color:var(--text-1)}.cost-free.svelte-10uf7d7{color:var(--success)!important}.preset-card.active.svelte-10uf7d7 .cost-free:where(.svelte-10uf7d7),.preset-card.svelte-10uf7d7:hover .cost-free:where(.svelte-10uf7d7){color:var(--success)!important;border-color:var(--success)!important;background:var(--success-tint)}.cost-icon.svelte-10uf7d7{width:.35rem;height:.65rem;object-fit:contain;flex-shrink:0}.solver-picker.svelte-96a2fz{display:flex;align-items:center;gap:.75rem;margin-top:1.25rem;flex-wrap:wrap}.chips.svelte-96a2fz{display:flex;gap:.5rem;flex-wrap:wrap}.chip.svelte-96a2fz{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:var(--radius-pill);border:1px solid var(--border);background:transparent;color:var(--text-3);font-size:.82rem;font-weight:600;cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast),background var(--transition-fast)}.chip.svelte-96a2fz:hover{border-color:var(--border-muted);color:var(--text-2)}.chip.active.svelte-96a2fz:hover{border-color:var(--border-muted);color:var(--primary-light)}.chip.active.svelte-96a2fz{border-color:var(--primary-light);background:transparent;color:var(--primary-light)}.version.svelte-96a2fz{font-size:.7rem;opacity:.6;font-weight:400}.workspace.svelte-13cq7eh{display:flex;align-items:flex-start;gap:1.5rem;max-width:90%;margin:0 auto;padding:2rem 1.5rem}.sidebar.svelte-13cq7eh{min-width:400px;width:30%;flex-shrink:0;position:sticky;top:1.5rem;display:flex;flex-direction:column;background:var(--bg-surface);border-left:1px solid var(--border);border-right:1px solid var(--border);border-radius:var(--radius-xl)}.step.svelte-13cq7eh{padding:1.1rem 1.25rem 1rem}.step-preset.svelte-13cq7eh{flex:1}.step-header.svelte-13cq7eh{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem}.step-title.svelte-13cq7eh{font-size:.88rem;font-weight:600;color:var(--text-1);margin:0;flex:1}.step-placeholder.svelte-13cq7eh{font-size:.82rem;color:var(--text-3);margin:0}.file-card.svelte-13cq7eh{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md)}.file-info.svelte-13cq7eh{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.file-name.svelte-13cq7eh{font-size:.85rem;font-weight:600;color:var(--text-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta.svelte-13cq7eh{font-size:.72rem;color:var(--text-3);font-family:var(--font-mono)}.file-change.svelte-13cq7eh{background:transparent;border:none;color:var(--text-3);cursor:pointer;font-size:.85rem;padding:.2rem .35rem;border-radius:var(--radius-xs);transition:color var(--transition-fast),background var(--transition-fast);flex-shrink:0}.file-change.svelte-13cq7eh:hover{color:var(--error);background:var(--error-bg)}.empty-hint.svelte-13cq7eh{margin:.65rem 0 0;font-size:.8rem;color:var(--text-3)}.empty-hint-link.svelte-13cq7eh{background:none;border:none;padding:0;font:inherit;cursor:pointer;color:var(--secondary);text-decoration:underline}.solver-loading.svelte-13cq7eh{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--secondary)}.auth-gate.svelte-13cq7eh{transition:filter .2s ease,opacity .2s ease}.auth-gate.auth-loading.svelte-13cq7eh{filter:blur(3px);opacity:.45;pointer-events:none;-webkit-user-select:none;user-select:none}.privacy-chip.svelte-13cq7eh{display:inline-flex;align-items:center;gap:.3rem;padding:.18rem .55rem;background:#64748b14;border:1px solid rgba(100,116,139,.2);border-radius:var(--radius-pill);font-size:.68rem;color:var(--text-3);text-decoration:none;transition:color var(--transition-fast),border-color var(--transition-fast);white-space:nowrap}.privacy-chip.svelte-13cq7eh:hover{color:var(--text-2);border-color:#64748b66}.sidebar-footer.svelte-13cq7eh{padding:1rem 1.25rem 1.25rem;border-top:1px solid var(--border);background:var(--bg-surface-2);border-radius:0 0 var(--radius-xl) var(--radius-xl)}.btn-run.svelte-13cq7eh{width:100%;display:flex;align-items:center;justify-content:center;gap:.4rem;background:var(--gradient-primary);color:var(--text-inverse);border:none;border-radius:var(--radius-md);padding:.72rem 1.5rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity var(--transition)}.btn-run.svelte-13cq7eh:disabled{opacity:.45;cursor:not-allowed}.btn-run.svelte-13cq7eh:not(:disabled):hover{opacity:.88}.warn-msg.svelte-13cq7eh{margin:0 0 .65rem;font-size:.8rem;color:var(--warning)}.warn-link.svelte-13cq7eh{color:var(--secondary);text-decoration:underline}.cost-chip.svelte-13cq7eh{display:inline-flex;align-items:center;gap:.2rem;padding:.15rem .45rem;background:var(--bg-overlay-soft);border-radius:var(--radius-pill);font-size:.75rem;font-weight:500;vertical-align:middle}.cost-chip-free.svelte-13cq7eh{background:var(--success-tint)}.cost-chip-warn.svelte-13cq7eh{background:#f871714d}.cost-chip-icon.svelte-13cq7eh{width:.35rem;height:.65rem;object-fit:contain;flex-shrink:0}.workspace-main.svelte-13cq7eh{flex:1;min-width:0}.spinner.svelte-13cq7eh{display:inline-block;width:11px;height:11px;border:2px solid var(--secondary-glow);border-top-color:var(--secondary);border-radius:50%;animation:svelte-13cq7eh-spin .75s linear infinite}@keyframes svelte-13cq7eh-spin{to{transform:rotate(360deg)}}@media(max-width:900px){.workspace.svelte-13cq7eh{flex-direction:column;padding:1rem;gap:1rem}.sidebar.svelte-13cq7eh{position:static;width:100%;max-height:none}.workspace-main.svelte-13cq7eh{width:100%}.step-preset.svelte-13cq7eh{flex:none}}