.nlc-app{--nlc-primary:#2563EB;--nlc-primary-dark:#1D4ED8;--nlc-accent:#7C3AED;--nlc-text:#111827;--nlc-muted:#4B5563;--nlc-border:#E5E7EB;--nlc-soft:#F8FAFC;--nlc-success:#15803D;--nlc-error:#B91C1C;--nlc-card:#fff;max-width:1050px;margin:0 auto;padding:24px;color:var(--nlc-text);font-family:inherit;box-sizing:border-box}.nlc-app *{box-sizing:border-box}.nlc-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.nlc-title{margin:0 0 8px;font-size:clamp(28px,4vw,40px);line-height:1.15}.nlc-subtitle{margin:0;color:var(--nlc-muted);font-size:17px;line-height:1.65;max-width:760px}.nlc-badge,.nlc-status{display:inline-flex;align-items:center;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700;white-space:nowrap}.nlc-badge{background:#EEF2FF;color:#4338CA}.nlc-status{background:#ECFDF5;color:var(--nlc-success)}.nlc-grid,.nlc-bottom-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}.nlc-card{background:var(--nlc-card);border:1px solid var(--nlc-border);border-radius:18px;padding:22px;box-shadow:0 8px 28px rgba(15,23,42,.06)}.nlc-controls-card{display:flex;flex-direction:column;gap:18px}.nlc-field{display:flex;flex-direction:column;gap:8px}.nlc-field label{font-size:14px;font-weight:700}.nlc-help{font-size:13px;line-height:1.5;color:var(--nlc-muted);margin:0}.nlc-field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.nlc-app input,.nlc-app select,.nlc-app button{font:inherit}.nlc-app input,.nlc-app select{width:100%;min-height:48px;border:1px solid #CBD5E1;border-radius:12px;background:#fff;color:var(--nlc-text);padding:0 14px;font-size:16px;outline:none}.nlc-app input:focus,.nlc-app select:focus,.nlc-app button:focus-visible{outline:3px solid rgba(37,99,235,.18);outline-offset:2px;border-color:var(--nlc-primary)}.nlc-number-wrap{display:grid;grid-template-columns:48px 1fr 48px;gap:8px}.nlc-step{min-height:48px;border:1px solid #CBD5E1;border-radius:12px;background:var(--nlc-soft);font-size:23px;cursor:pointer}.nlc-step:hover{background:#EEF2FF}.nlc-presets{display:flex;flex-wrap:wrap;gap:8px}.nlc-chip{min-height:38px;padding:0 13px;border:1px solid #CBD5E1;border-radius:999px;background:#fff;cursor:pointer;font-size:14px;font-weight:700}.nlc-chip:hover{border-color:var(--nlc-primary);color:var(--nlc-primary)}.nlc-actions{display:flex;gap:10px;flex-wrap:wrap}.nlc-btn{min-height:48px;padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:transform .16s ease,background .16s ease}.nlc-btn:hover{transform:translateY(-1px)}.nlc-btn-primary{background:var(--nlc-primary);color:#fff}.nlc-btn-primary:hover{background:var(--nlc-primary-dark)}.nlc-btn-secondary{background:#fff;border-color:#CBD5E1;color:var(--nlc-text)}.nlc-error{padding:11px 13px;border-radius:10px;background:#FEF2F2;color:var(--nlc-error);font-size:14px;font-weight:700}.nlc-results-card{background:linear-gradient(180deg,#fff,#F8FAFF)}.nlc-result-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.nlc-eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--nlc-muted)}.nlc-primary-result{display:flex;align-items:baseline;gap:8px;margin:28px 0 6px}.nlc-primary-result strong{font-size:clamp(46px,8vw,70px);line-height:1;font-variant-numeric:tabular-nums}.nlc-primary-result span{font-size:22px;color:var(--nlc-muted);font-weight:700}.nlc-result-label{margin:0 0 24px;color:var(--nlc-muted);font-weight:700}.nlc-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nlc-metrics div{padding:14px;border-radius:14px;background:#fff;border:1px solid var(--nlc-border)}.nlc-metrics span{display:block;color:var(--nlc-muted);font-size:12px;font-weight:700;margin-bottom:5px}.nlc-metrics strong{font-size:16px}.nlc-tip{margin-top:14px;padding:14px;border-left:4px solid var(--nlc-accent);background:#F5F3FF;border-radius:10px;color:#4C1D95;line-height:1.55;font-size:14px}.nlc-table-card{margin-top:20px}.nlc-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.nlc-section-heading h3,.nlc-notes-card h3{font-size:19px;margin:0 0 5px}.nlc-section-heading p,.nlc-notes-card p{margin:0;color:var(--nlc-muted);line-height:1.6;font-size:14px}.nlc-table-wrap{overflow-x:auto;border:1px solid var(--nlc-border);border-radius:14px}.nlc-table{width:100%;border-collapse:collapse;min-width:650px}.nlc-table th,.nlc-table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--nlc-border);font-size:14px}.nlc-table thead th{background:var(--nlc-soft);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--nlc-muted)}.nlc-table tbody tr:last-child th,.nlc-table tbody tr:last-child td{border-bottom:0}.nlc-bottom-grid{margin-top:20px}.nlc-history-heading{align-items:center}.nlc-link-btn{border:0;background:transparent;color:var(--nlc-primary);font-weight:800;cursor:pointer;padding:8px}.nlc-history{display:flex;flex-direction:column;gap:8px}.nlc-history-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;border:1px solid var(--nlc-border);border-radius:12px;background:#fff;padding:12px 13px;cursor:pointer}.nlc-history-item:hover{border-color:#93C5FD;background:#F8FAFF}.nlc-history-item span{display:flex;flex-direction:column;gap:3px}.nlc-history-item small{color:var(--nlc-muted)}.nlc-history-item b{white-space:nowrap}.nlc-history-empty{margin:0;color:var(--nlc-muted);font-size:14px}.nlc-notes-card p+p{margin-top:12px}.nlc-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media(max-width:760px){.nlc-app{padding:16px}.nlc-header{flex-direction:column}.nlc-grid,.nlc-bottom-grid,.nlc-field-row{grid-template-columns:1fr}.nlc-card{padding:18px;border-radius:15px}.nlc-primary-result{margin-top:22px}.nlc-actions .nlc-btn{flex:1 1 140px}}@media(max-width:420px){.nlc-metrics{grid-template-columns:1fr}.nlc-section-heading{flex-direction:column}.nlc-history-item{align-items:flex-start;flex-direction:column}.nlc-history-item b{align-self:flex-end}}