.mtg-toolbar{flex-wrap:wrap;gap:16px 20px;margin:28px 0 16px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.mtg-stepper,.mtg-toolbar{display:flex;align-items:center}.mtg-stepper{gap:8px}.mtg-stepper span{font-size:13px;font-weight:600;color:var(--text4)}.mtg-stepper-ctrl{display:flex;align-items:center;border:1px solid var(--border3);border-radius:8px;overflow:hidden;background:var(--input)}.mtg-stepper-ctrl button{width:32px;height:32px;border:none;background:transparent;color:var(--text3);cursor:pointer;font-size:16px;line-height:1}.mtg-stepper-ctrl button:hover:not(:disabled){color:var(--text);background:var(--surface2)}.mtg-stepper-ctrl button:disabled{opacity:.35;cursor:default}.mtg-stepper-ctrl input{width:42px;height:32px;border:none;border-left:1px solid var(--border3);border-right:1px solid var(--border3);background:transparent;color:var(--text);text-align:center;font-size:14px;font-family:inherit;outline:none}.mtg-check{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text3);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.mtg-check input{accent-color:var(--brand);width:15px;height:15px}.mtg-toolbar-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.mtg-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;border-radius:8px;font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;border:1px solid var(--border3);background:var(--surface2);color:var(--text3)}.mtg-btn:hover{border-color:var(--brand);color:var(--text)}.mtg-btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.mtg-btn-primary:hover{background:var(--brand-hover);border-color:var(--brand-hover);color:#fff}.mtg-workspace{display:grid;grid-template-columns:1fr 1fr;gap:16px;min-height:420px}#mtg-output{scroll-margin-top:80px}.mtg-pane{display:flex;flex-direction:column;min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.mtg-pane-head{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 14px;border-bottom:1px solid var(--border)}.mtg-pane-label{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.mtg-pane-actions{margin-left:auto;display:flex;align-items:center;gap:14px}.mtg-text-btn{border:none;background:none;padding:0;font-size:13px;font-weight:600;font-family:inherit;color:var(--brand-light);cursor:pointer}.mtg-text-btn:hover{color:var(--text)}.mtg-text-btn:disabled{opacity:.4;cursor:default}.mtg-tabs{display:flex;gap:18px}.mtg-tabs button{background:none;padding:12px 0 10px;font-size:13.5px;font-weight:600;font-family:inherit;color:var(--muted);cursor:pointer;border:none;border-bottom:2px solid transparent}.mtg-tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--brand)}.mtg-pane-body{flex:1;overflow:auto;padding:12px}.mtg-grid-wrap{overflow:auto}.mtg-grid{border-collapse:separate;border-spacing:0;min-width:100%}.mtg-grid td,.mtg-grid th{padding:0;border:1px solid var(--border3);background:var(--input);vertical-align:top}.mtg-grid th{background:var(--surface2)}.mtg-head-cell{display:flex;flex-direction:column;min-width:140px}.mtg-align{display:flex;gap:2px;padding:6px 6px 0}.mtg-align button{width:24px;height:22px;display:grid;place-items:center;border:none;border-radius:4px;background:transparent;color:var(--faint);cursor:pointer;padding:0}.mtg-align button[aria-pressed=true]{background:var(--brand);color:#fff}.mtg-align button:hover:not([aria-pressed=true]){color:var(--text3);background:var(--surface)}.mtg-cell{display:block;width:100%;min-width:140px;box-sizing:border-box;border:none;background:transparent;color:var(--text);font-size:14px;font-family:inherit;padding:9px 10px;outline:none}.mtg-head-cell .mtg-cell{font-weight:600}.mtg-cell:focus{box-shadow:inset 0 0 0 2px var(--brand)}.mtg-pane-foot{display:flex;flex-wrap:wrap;gap:6px 16px;padding:10px 14px 12px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted)}.mtg-code{margin:0;min-height:280px;padding:14px 16px;background:var(--input);border:1px solid var(--border4);border-radius:8px;color:var(--text3);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.55;white-space:pre;overflow:auto}.mtg-preview{overflow:auto;padding:8px}.mtg-preview table{width:100%;border-collapse:collapse;font-size:14px}.mtg-preview td,.mtg-preview th{border:1px solid var(--border3);padding:8px 12px;color:var(--text3)}.mtg-preview th{background:var(--surface2);color:var(--text);font-weight:600}.mtg-error{margin:8px 0 0;font-size:13px;color:var(--alert-error-fg)}.mtg-file{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}@media (max-width:900px){.mtg-workspace{grid-template-columns:1fr}.mtg-toolbar-actions{margin-left:0;width:100%;justify-content:flex-end}}