.nl{--nl-bg:#ffffff;--nl-fg:#111827;--nl-muted:#6b7280;--nl-border:#e5e7eb;--nl-accent:#111827;--nl-accent-fg:#ffffff;--nl-ok:#047857;--nl-error:#b91c1c;--nl-radius:10px;--nl-gap:12px;--nl-font:inherit;color:var(--nl-fg);font-family:var(--nl-font)}.nl *{box-sizing:border-box}.nl-card{background:var(--nl-bg);border:1px solid var(--nl-border);border-radius:var(--nl-radius);padding:calc(var(--nl-gap) * 1.5)}.nl-stack{flex-direction:column}.nl-row,.nl-stack{display:flex;gap:var(--nl-gap)}.nl-row{flex-wrap:wrap;align-items:center}.nl-title{font-size:1.25rem;font-weight:700;margin:0}.nl-label{font-size:.875rem;font-weight:600;display:flex;flex-direction:column;gap:4px}.nl-input,.nl-select,.nl-textarea{font:inherit;padding:10px 12px;border:1px solid var(--nl-border);border-radius:calc(var(--nl-radius) * .7);background:var(--nl-bg);color:var(--nl-fg);width:100%}.nl-textarea{min-height:180px;font-family:ui-monospace,Menlo,monospace;font-size:.85rem}.nl-btn:focus-visible,.nl-input:focus-visible,.nl-select:focus-visible,.nl-textarea:focus-visible{outline:2px solid var(--nl-accent);outline-offset:2px}.nl-check{display:flex;gap:8px;align-items:flex-start;font-size:.875rem;color:var(--nl-muted)}.nl-btn{font:inherit;font-weight:600;cursor:pointer;padding:10px 16px;border-radius:calc(var(--nl-radius) * .7);border:1px solid var(--nl-accent);background:var(--nl-accent);color:var(--nl-accent-fg)}.nl-btn[disabled]{opacity:.6;cursor:progress}.nl-btn-ghost{background:transparent;color:var(--nl-fg);border-color:var(--nl-border)}.nl-msg{font-size:.875rem;margin:0}.nl-msg-ok{color:var(--nl-ok)}.nl-msg-error{color:var(--nl-error)}.nl-hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.nl-table{width:100%;border-collapse:collapse;font-size:.875rem}.nl-table td,.nl-table th{text-align:left;padding:8px;border-bottom:1px solid var(--nl-border)}.nl-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;border:1px solid var(--nl-border);color:var(--nl-muted)}.nl-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:var(--nl-gap)}.nl-stat{border:1px solid var(--nl-border);border-radius:var(--nl-radius);padding:10px}.nl-stat b{display:block;font-size:1.25rem}.nl-preview{width:100%;min-height:360px;border:1px solid var(--nl-border);border-radius:var(--nl-radius);background:#fff}.nl-tabs{display:flex;gap:6px;flex-wrap:wrap}.nl-tab[aria-selected=true]{background:var(--nl-accent);color:var(--nl-accent-fg)}.nl-page{max-width:560px;margin:48px auto;padding:0 16px}