:root{color:#0f172a;background:#f8fafc;font-family:IBM Plex Sans,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#dbeafe,#f8fafc 45%)}.app{max-width:1200px;margin:0 auto;padding:24px}.header h1{margin:0;font-size:28px}.header p{margin:8px 0 0;color:#334155}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:20px 0;padding:16px;background:#fff;border:1px solid #e2e8f0;border-radius:12px}.controls label{display:flex;flex-direction:column;gap:6px;font-size:14px}.controls input{border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;font-size:15px}.controls-action{display:flex;align-items:flex-end}.controls-action button{width:100%;border:0;border-radius:8px;background:#0f766e;color:#fff;font-size:15px;font-weight:600;padding:10px 12px;cursor:pointer}.controls-action button:disabled{background:#94a3b8;cursor:not-allowed}.shortcuts{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px}.shortcuts button{border:1px solid #94a3b8;border-radius:999px;background:#f8fafc;color:#0f172a;font-size:13px;font-weight:600;padding:6px 12px;cursor:pointer}.shortcuts button:disabled{opacity:.6;cursor:not-allowed}.status{margin:10px 0;font-weight:600}.status-block{margin:12px 0}.status.error{color:#b91c1c}.status.warning{color:#92400e}.progress{width:100%;max-width:500px;height:10px;border-radius:999px;background:#e2e8f0;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#2563eb,#0891b2);transition:width .25s ease}.chart-panel,.table-panel{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px;margin-top:16px}.table-panel{overflow:auto}table{width:100%;border-collapse:collapse;min-width:600px}th,td{border-bottom:1px solid #e2e8f0;padding:10px;text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}.rate-cell{font-variant-numeric:tabular-nums}.diff{font-size:12px;font-weight:600}.diff-up{color:#166534}.diff-down{color:#b91c1c}@media(max-width:640px){.app{padding:14px}.header h1{font-size:22px}}