.nu-section,.nu-templates{min-width:0;color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px;font-size:14px;line-height:1.5}
.nu-section h2,.nu-templates h2{font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin:0}.nu-section h3,.nu-templates h3,.nu-identity h3{margin:0;font-size:16px;font-weight:700;line-height:1.4}.nu-section h4{margin:0;font-size:14px;font-weight:600}.nu-muted{font-size:13px;line-height:1.5;color:#475569;margin:4px 0 0;max-width:68ch}.nu-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.nu-heading>div{min-width:0}.nu-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;padding:9px 12px;font-size:13px;font-weight:600;line-height:1.4;white-space:normal;text-align:center;cursor:pointer;flex-shrink:0;transition:background-color .15s ease}.nu-button:focus-visible,.nu-help summary:focus-visible{outline:2px solid #4338ca;outline-offset:3px}.nu-secondary{color:#4338ca;background:transparent;border:1px solid transparent}.nu-secondary:hover{background:#eef2ff}.nu-primary{background:#047857;color:#fff;border:1px solid #047857}.nu-primary:hover{background:#065f46}.nu-button:disabled{opacity:.5;cursor:not-allowed}.nu-grow{min-width:0;flex:1}.nu-identity{display:flex;align-items:center;gap:14px;padding:0 0 22px;border-bottom:1px solid #e2e8f0}.nu-identity-icon{height:44px;width:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#047857;background:#ecfdf5;flex-shrink:0}.nu-phone{font-size:20px;line-height:1.3;font-weight:650;font-variant-numeric:tabular-nums;margin:3px 0 0;overflow-wrap:anywhere}.nu-identity .nu-muted{overflow-wrap:anywhere}.nu-steps{list-style:none;padding:0;margin:0}.nu-steps li{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid #f1f5f9}.nu-step-number{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#eef2ff;color:#4338ca;font-size:12px;font-weight:700;flex-shrink:0}.nu-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.nu-footer{border-top:1px solid #e2e8f0;padding-top:16px;margin-top:18px}.nu-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.nu-status{font-size:13px;color:#334155;font-weight:600}.nu-note{font-size:13px;color:#475569;margin:0 0 20px;max-width:68ch}.nu-model-list{margin-bottom:12px}.nu-model-row{display:flex;align-items:center;gap:16px;border-top:1px solid #e2e8f0;padding:16px 0}.nu-model-row h3{font-size:14px;font-weight:600}.nu-help{border-top:1px solid #e2e8f0;margin-top:16px;padding-top:4px}.nu-help summary{min-height:48px;cursor:pointer;font-weight:600;font-size:13px;align-content:center;color:#334155}.nu-help-copy{padding:0 0 12px;max-width:68ch;font-size:13px;color:#475569}.nu-help-copy p{margin:0 0 10px}.nu-editor-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #e2e8f0;margin-bottom:16px;padding-bottom:12px}.nu-templates [hidden]{display:none!important}.nu-preferences-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.nu-label{display:block;font-size:13px;font-weight:600;color:#334155}.nu-label input,.nu-label textarea{display:block;box-sizing:border-box;width:100%;min-height:44px;margin-top:8px;border:1px solid #cbd5e1;border-radius:9px;padding:10px 12px;font-size:16px;font-weight:400;line-height:1.5;color:#0f172a;background:#fff;caret-color:#047857}.nu-label input:focus,.nu-label textarea:focus{outline:2px solid #047857;outline-offset:1px}.nu-label textarea{resize:vertical}.nu-fields{display:grid;gap:18px;margin:12px 0}.nu-toggle{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:10px 0;font-size:13px;color:#334155;cursor:pointer}.nu-toggle input{width:19px;height:19px;flex-shrink:0;accent-color:#047857;cursor:pointer}.nu-toggle input:focus-visible{outline:2px solid #4338ca;outline-offset:4px}.nu-toggle input:disabled{cursor:not-allowed}.nu-notice{padding:14px;background:#fff7ed;color:#9a3412;border-radius:10px;font-size:13px;line-height:1.5;margin-top:14px}.nu-error{font-size:13px;color:#991b1b;margin-top:16px}.nu-success{font-size:13px;color:#065f46;margin-top:16px}.nu-loading{font-size:13px;color:#475569;padding:20px 0}.nu-section ::selection,.nu-templates ::selection{background:#c7d2fe;color:#1e1b4b}
@media(max-width:640px){.nu-section,.nu-templates{padding:16px}.nu-heading{gap:8px;flex-wrap:wrap}.nu-heading>div{flex:1 1 210px}.nu-identity{gap:10px;flex-wrap:wrap}.nu-identity .nu-grow{flex-basis:calc(100% - 54px)}.nu-identity .nu-button{margin-left:44px;padding-left:10px;min-height:44px}.nu-phone{font-size:18px}.nu-steps li{flex-wrap:wrap;align-items:flex-start}.nu-steps li>.nu-grow{flex-basis:calc(100% - 38px)}.nu-steps li>.nu-button{margin-left:38px;padding-left:0;text-align:left;justify-content:flex-start}.nu-model-row{gap:8px;align-items:flex-start}.nu-model-row .nu-button{max-width:118px}.nu-model-row h3{font-size:14px}.nu-preferences-grid{grid-template-columns:1fr;gap:18px}.nu-editor-nav{flex-wrap:wrap}.nu-editor-nav>.nu-muted{margin-left:12px}.nu-footer .nu-button{flex:1 1 auto}.nu-templates h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){.nu-button{transition:none}}