:root{color-scheme:light;--bg:#f4f6fa;--surface:#ffffff;--surface-muted:#f8fafc;--text:#111827;--muted:#667085;--line:#d8dee8;--blue:#0a84ff;--blue-dark:#0868d8;--danger:#ef4444;--shadow:0 18px 50px rgba(15,23,42,0.10)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden;-webkit-text-size-adjust:100%}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}.app-shell{min-height:100vh;padding:24px}.workspace{max-width:1440px;margin:0 auto}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}h1{margin:0;font-size:4.4rem;line-height:.95;letter-spacing:0}.content-grid{display:grid;grid-template-columns:minmax(340px,460px) minmax(0,1fr);grid-gap:20px;gap:20px;align-items:start}.control-panel,.result-panel{background:var(--surface);border:1px solid rgba(148,163,184,.28);border-radius:8px;box-shadow:var(--shadow)}.control-panel{display:grid;grid-gap:18px;gap:18px;padding:20px}fieldset{display:grid;grid-gap:14px;gap:14px;min-width:0;margin:0;padding:0;border:0}legend{padding:0 0 2px;font-size:1.1rem;font-weight:800}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;grid-gap:3px;gap:3px;padding:4px;border-radius:999px;background:#e8ebf1}.segmented button{min-height:40px;padding:0 12px;border:0;border-radius:999px;background:transparent;color:var(--text);font-weight:700;white-space:nowrap}.segmented button.active{background:#ffffff;box-shadow:0 1px 4px rgba(15,23,42,.12)}.field-label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:.98rem;font-weight:650}.field-label input,.field-label select{width:100%;min-height:48px;border:1px solid var(--line);border-radius:8px;background:#ffffff;color:var(--text);padding:0 13px;font-size:1.2rem;font-weight:650}.field-label.compact select{font-size:1rem}.static-row{display:flex;justify-content:space-between;gap:12px;color:var(--muted)}.check-row,.static-row strong{color:var(--text)}.check-row{display:flex;align-items:center;gap:10px;min-height:34px;font-weight:650}.check-row input{width:20px;height:20px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.clear-action,.icon-action,.primary-action,.secondary-action{min-height:44px;border:0;border-radius:999px;padding:0 18px;font-weight:800}.primary-action,.secondary-action{background:var(--blue);color:#ffffff;flex-shrink:0}.primary-action:hover,.secondary-action:hover{background:var(--blue-dark)}.clear-action{background:#eef0f4;color:var(--danger)}.icon-action{width:48px;padding:0;background:#eef0f4;color:#1f2937;font-size:1.25rem}.result-panel{min-height:620px;padding:18px}.preview-wrap{display:grid;place-items:center;min-height:340px;overflow-x:auto;padding:16px;border-radius:8px;background:var(--surface-muted);border:1px solid #e5e7eb;-webkit-overflow-scrolling:touch}.preview-wrap svg{width:100%;min-width:620px;max-height:560px;display:block}.report{display:grid;grid-gap:14px;gap:14px;margin-top:16px;padding:18px;border-radius:8px;background:#ffffff;border:1px solid #e5e7eb}.report h2,.report h3{margin:0}.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px 18px;gap:12px 18px;margin:0}.metrics div{min-width:0}.metrics dt{color:var(--muted);font-size:.9rem;font-weight:700}.metrics dd{margin:3px 0 0;font-weight:800;overflow-wrap:anywhere}.counts{display:grid;grid-gap:8px;gap:8px}.counts div{display:flex;justify-content:space-between;gap:14px;padding-bottom:8px;border-bottom:1px solid #e5e7eb}.counts span{min-width:0}.empty-state{min-height:560px;display:grid;place-content:center;justify-items:center;text-align:center;color:var(--muted)}.empty-icon{font-size:3rem;color:#9aa4b2}.empty-state h2{margin:10px 0 4px;color:var(--text)}.empty-state p{margin:0}@media (max-width:900px){.app-shell{padding:16px}h1{font-size:2.65rem}.toolbar{align-items:flex-start}.content-grid{grid-template-columns:1fr;gap:16px}.control-panel,.result-panel{box-shadow:0 12px 32px rgba(15,23,42,.08)}.result-panel{min-height:auto}.preview-wrap{justify-items:start;min-height:300px}.metrics{grid-template-columns:1fr}.empty-state{min-height:300px}}@media (max-width:520px){.app-shell{padding:10px}.toolbar{display:grid;grid-gap:10px;gap:10px;margin-bottom:12px}h1{font-size:2.05rem;line-height:1}.secondary-action{width:100%}.content-grid{gap:10px}.control-panel,.result-panel{padding:10px}.control-panel{gap:14px}fieldset{gap:10px}legend{font-size:1rem}.segmented{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:1fr;border-radius:8px}.segmented button{min-height:42px;border-radius:6px;white-space:normal}.field-label input,.field-label select{min-height:46px;font-size:1.05rem}.actions{display:grid;grid-template-columns:minmax(0,1fr) 48px}.primary-action{flex-basis:100%;grid-column:1/-1;width:100%}.clear-action{min-width:0}.preview-wrap{min-height:240px;padding:10px}.preview-wrap svg{min-width:620px;max-height:360px}.report{gap:12px;margin-top:10px;padding:12px}.counts div{align-items:flex-start}.empty-state{min-height:240px}}