:root{--blue:#00e;--blue-ink:#0000c8;--ink:#0a0a0a;--muted:#6b6b6b;--line:#e6e6e6;--surface:#fafafa;--font:"Helvetica Neue", Helvetica, Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{color:var(--ink);background:#fff;margin:0;padding:0}body{font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:16px;line-height:1.5}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}svg,.brand-mark{flex-shrink:0}:focus-visible{outline:2px solid var(--blue);outline-offset:4px}::selection{background:#dedeff}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100dvh}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;height:72px;padding:0 max(24px,50vw - 590px);display:flex}.brand{letter-spacing:-.01em;white-space:nowrap;align-items:center;gap:10px;font-size:16px;font-weight:600;display:inline-flex}.brand-mark{object-fit:cover;border-radius:6px;width:26px;height:26px}.header-link{color:#3a3a3a;align-items:center;gap:8px;font-size:14px;display:inline-flex}.header-link:hover{color:var(--blue)}.header-actions{align-items:center;gap:22px;display:flex}.agent-discovery{border-top:1px solid var(--line);max-width:620px;color:var(--muted);margin:36px auto 0;padding-top:20px;font-size:12px;line-height:1.8}.agent-discovery a{color:var(--blue);text-underline-offset:3px;white-space:nowrap;text-decoration:underline}.agent-connect{border:1px solid var(--line);overflow-wrap:anywhere;border-radius:14px;margin:28px 0;padding:24px}.agent-connect code{font-size:14px}.agent-connect .pdf-upload-actions .secondary-button{min-width:0;font-size:14px}.agent-copy-text{font-size:14px}.agent-request{max-width:560px;margin:20px auto}.agent-consent{align-items:flex-start;gap:10px;margin:24px 0;display:flex}.agent-consent input{flex-shrink:0;width:18px;height:18px;margin:2px 0 0}.main-content{padding:clamp(48px,9vh,88px) 24px 64px}.playground-layout{width:100%;max-width:620px;margin:0 auto}.widget{min-width:0}.embed-page{min-height:100dvh;padding:40px 24px}.verification-form{margin:0}.form-heading{margin-bottom:28px}.question-count{color:var(--muted);font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:20px;display:inline-flex}.question-count:before{content:"";background:var(--blue);border-radius:50%;width:5px;height:5px}h1,h2{letter-spacing:-.03em;margin:0;font-weight:500;line-height:1.14}h1{font-size:clamp(30px,4vw,40px)}h2{font-size:24px}.form-heading h1:focus,.result-panel h1:focus{outline:none}.form-heading p{color:#3a3a3a;overflow-wrap:anywhere;margin:14px 0 0;font-size:16px;line-height:1.6}fieldset{border:0;min-width:0;margin:0;padding:0}fieldset:disabled{opacity:.65}.field-group{margin:0}label{margin-bottom:10px;font-size:14px;font-weight:500;display:block}.field-label-row{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 14px;display:flex}.optional-label{color:var(--muted);font-size:12px}input,textarea,select{color:var(--ink);background:#fff;border:1px solid #dcdcdc;border-radius:8px;font-size:16px;transition:border-color .15s}input:hover,textarea:hover,select:hover{border-color:#aaa}input:focus,textarea:focus,select:focus{border-color:var(--blue);outline-offset:1px;outline:2px solid #0000ee14}input{width:100%;min-width:0;height:50px;padding:0 14px}textarea{resize:vertical;width:100%;min-height:110px;padding:15px;line-height:1.7;display:block}input::placeholder,textarea::placeholder{color:#767676;opacity:1}.input-with-icon{position:relative}.input-with-icon>svg{color:var(--muted);position:absolute;top:16px;left:14px}.input-with-icon input{padding-left:43px}.login-label-row{align-items:center;margin-bottom:12px}.login-label-row label{margin:0}.help-button{color:var(--blue);background:0 0;border:0;align-items:center;gap:6px;padding:2px 0;font-size:12px;display:inline-flex}.help-button:hover,.back-button:hover,.text-button:hover,.header-link:hover{text-underline-offset:4px;text-decoration:underline}.field-hint{color:var(--muted);margin:12px 0 0;font-size:13px;line-height:1.6}.parameters{flex-direction:column;gap:10px;display:flex}.parameter-row{grid-template-columns:minmax(0,1fr) 110px 28px;align-items:center;gap:10px;display:grid}.parameter-row select{width:100%;height:50px;padding:0 8px;font-size:14px}.parameter-name-hint{grid-column:1/-1;margin:0}.remove-parameter{width:28px;height:40px;color:var(--muted);background:0 0;border:0;place-items:center;padding:0;display:grid}.remove-parameter:disabled{opacity:.25}.remove-parameter:hover:not(:disabled){color:#a32222}.add-parameter{color:var(--blue);background:0 0;border:0;align-items:center;gap:6px;margin:12px 0 0;padding:5px 0;font-size:14px;display:flex}.primary-button,.secondary-button{letter-spacing:-.01em;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:9px;width:100%;min-height:48px;padding:12px 22px;font-size:15px;font-weight:500;line-height:1.5;transition:background .15s,border-color .15s;display:inline-flex}.primary-button{color:#fff;background:var(--blue)}.primary-button:hover:not(:disabled){background:var(--blue-ink)}.secondary-button{color:var(--ink);border-color:var(--line);background:#fff}.secondary-button:hover:not(:disabled){background:var(--surface);border-color:#bbb}.question-navigation{justify-content:space-between;align-items:center;gap:20px;margin-top:28px;display:flex}.question-navigation .primary-button{width:auto;min-width:132px;margin-left:auto}.back-button,.text-button{color:var(--muted);background:0 0;border:0;padding:8px 0;font-size:14px}.start-button{min-height:56px;font-size:17px}.start-hint{text-align:center;font-size:13px}.answer-review{margin:0 0 26px}.answer-review>div{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;gap:4px 18px;padding:13px 0;display:grid}.answer-review>div:first-child{padding-top:0}.answer-review dt{color:var(--muted);font-size:12px}.answer-review dd{overflow-wrap:anywhere;grid-column:1;margin:0;font-size:15px}.answer-review button{color:var(--blue);background:0 0;border:0;grid-area:1/2/3;align-self:center;padding:8px 0 8px 8px;font-size:13px}.review-guidance{white-space:pre-wrap;max-height:160px;overflow-y:auto}.developer-tools{margin-top:22px}summary{cursor:pointer;font-size:13px}.integration-teaser>summary{text-align:center;color:var(--blue);padding:8px 0;font-size:14px}.developer-tools .backend-panel{margin-top:18px}.error-message,.info-message{color:#9f2222;overflow-wrap:anywhere;background:snow;border:1px solid #ecd5d5;border-radius:8px;margin:20px 0 0;padding:12px 14px;font-size:14px;line-height:1.6}.info-message{color:#333;background:var(--surface);border-color:var(--line)}.result-panel{text-align:center}.result-panel>p{color:var(--muted);margin:16px 0 26px;font-size:15px}.result-panel>.spinner{margin:8px auto 25px}.spinner{border:2px solid #dfdfff;border-top-color:var(--blue);border-radius:50%;width:24px;height:24px;animation:1s linear infinite rotate;display:inline-block}.spinner.small{width:15px;height:15px}.primary-button .spinner{border-color:#fff #ffffff70 #ffffff70}.verification-modal{width:100%;max-width:none;height:100dvh;max-height:none;color:var(--ink);background:#fff;border:0;border-radius:0;margin:0;padding:0;position:fixed;inset:0;overflow:hidden}.verification-modal[open]{flex-direction:column;display:flex}.verification-modal::backdrop{background:#fff}.verification-bar{min-height:76px;padding:max(12px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) 12px max(24px, env(safe-area-inset-left));border-bottom:1px solid var(--line);flex-shrink:0;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) minmax(0,1fr);align-items:center;gap:20px;display:grid}.verification-source{justify-content:center;align-items:center;gap:8px;min-width:0;font-size:15px;font-weight:500;display:flex}.verification-source span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.source-lock{color:#16834c}.source-insecure{color:var(--muted)}.verification-bar-actions{white-space:nowrap;justify-content:flex-end;align-items:center;gap:20px;display:flex}.verification-trust{color:var(--muted);text-underline-offset:3px;font-size:13px;text-decoration:underline}.verification-trust:hover{color:var(--blue)}.verification-cancel{width:auto;min-height:40px;padding:8px 18px;font-size:14px}.verification-frame-container{min-height:0;padding-bottom:env(safe-area-inset-bottom);flex:1;position:relative}.verification-frame{background:#fff;border:0;width:100%;height:100%;display:block}.verification-loading{color:var(--muted);pointer-events:none;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:absolute;inset:0}.verification-loading p{margin:0;font-size:15px}.verification-notice{background:var(--surface);border-bottom:1px solid var(--line);text-align:center;margin:0;padding:10px 24px;font-size:13px}.success-icon,.failure-icon{border:1px solid var(--line);width:44px;height:44px;color:var(--blue);border-radius:50%;place-items:center;margin:0 auto 24px;display:grid}.failure-icon{color:#a32222}.failed-panel .primary-button{margin-top:16px}.completed-choices{margin-top:32px}.completed-choices>*{min-width:0}.report-download{text-align:left}.report-progress{min-height:48px;color:var(--muted);justify-content:center;align-items:center;gap:9px;margin:0;font-size:14px;display:flex}.report-error{color:#9f2222;margin:0 0 12px;font-size:14px}.payment-hint{text-align:center;margin-top:10px;font-size:12px}.checkout-fallback{color:var(--blue);text-align:center;margin:12px 0;font-size:14px;text-decoration:underline;display:block}.report-download .report-error{margin-top:12px}.payment-result{width:100%;max-width:440px}.payment-result>p{margin:18px 0 24px}.payment-result>.text-button{margin-top:16px;display:inline-block}.completed-integration{margin-top:24px}.completed-integration>summary{text-align:center;color:var(--muted);font-size:13px}.completed-integration>.backend-panel{margin-top:16px}.proof-details{border-top:1px solid var(--line);color:var(--muted);text-align:left;margin-top:30px;padding-top:16px}.proof-details summary{padding:4px 0}.start-another{margin-top:18px}.widget-guide{color:var(--muted);justify-content:center;align-items:center;gap:6px;margin-top:36px;font-size:12px;display:flex}.proof-viewer{border:1px solid var(--line);text-align:left;border-radius:8px;margin-top:14px;overflow:hidden}.proof-toolbar{background:var(--surface);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;display:flex}.proof-toolbar>span{font:12px var(--mono);align-items:center;gap:8px;display:flex}.proof-count{color:var(--muted);white-space:nowrap;font-size:10px}.proof-actions{gap:4px;display:flex}.proof-actions button{color:#555;background:0 0;border:0;border-radius:4px;place-items:center;padding:6px;display:grid}.proof-actions button:hover{background:#eee}.proof-actions svg{width:15px;height:15px}.proof-viewer pre{max-height:350px;font:12px/1.8 var(--mono);color:#444;margin:0;padding:18px;overflow:auto}.json-key{color:#0000c8}.json-string{color:#256345}.json-number{color:#805218}.json-literal{color:#666}.copy-status{background:var(--surface);color:#444;margin:0;padding:8px 12px;font-size:12px}.backend-panel{border:1px solid var(--line);text-align:left;background:#fff;border-radius:12px;min-width:0;overflow:hidden}.backend-heading{padding:22px 22px 18px}.backend-heading h2{font-size:24px}.backend-heading p{color:var(--muted);margin:8px 0 0;font-size:14px}.agent-copy{padding:0 22px 22px}.agent-copy .secondary-button{font-size:14px}.agent-copy textarea{margin-top:12px;font-size:12px}.backend-endpoints{flex-direction:column;gap:14px;margin:0 22px 22px;display:flex}.backend-endpoints>div{align-items:flex-start;gap:10px;min-width:0;display:flex}.backend-endpoints>div>div{min-width:0}.http-method{font:11px var(--mono);background:var(--surface);color:var(--blue);border:1px solid var(--line);text-align:center;border-radius:4px;min-width:42px;padding:5px}.backend-endpoints code{font:12px var(--mono);overflow-wrap:anywhere}.backend-endpoints p{color:var(--muted);margin:3px 0 0;font-size:12px}.backend-code-toolbar{color:#ddd;background:#181818;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;font-size:12px;display:flex}.backend-code-toolbar button{color:#fff;background:#252525;border:1px solid #555;border-radius:5px;align-items:center;gap:6px;padding:6px 10px;font-size:12px;display:flex}.backend-code-toolbar button:hover:not(:disabled){background:#333}.backend-file-path{color:#aaa;background:#111;align-items:center;gap:7px;padding:12px 16px 0;font-size:11px;display:flex}.backend-code{color:#eee;max-height:320px;font:12px/1.8 var(--mono);tab-size:2;background:#111;margin:0;padding:16px;overflow:auto}.code-comment{color:#aaa}.code-keyword{color:#b8b8ff}.code-string{color:#a8d7b5}.code-number{color:#e3be95}.backend-setup{overflow-wrap:anywhere;padding:18px 22px}.backend-setup p,.backend-setup li{color:#555;font-size:13px;line-height:1.8}.backend-setup p{margin:0 0 10px}.backend-setup p:last-child{margin:0}.backend-setup code{font-family:var(--mono);font-size:12px}.backend-setup summary{color:var(--blue)}.backend-setup ol{margin:12px 0;padding-left:20px}.backend-setup li+li{margin-top:8px}.backend-setup .code-validation{color:#9f2222}.code-copy-status{color:#256345}.help-dialog{border:1px solid var(--line);width:min(520px,100% - 32px);max-height:calc(100dvh - 48px);color:var(--ink);border-radius:14px;padding:0;box-shadow:0 20px 70px #0002}.help-dialog::backdrop{background:#0005}.dialog-content{padding:30px;position:relative}.dialog-close{color:#666;background:0 0;border:0;border-radius:50%;place-items:center;padding:6px;display:grid;position:absolute;top:12px;right:12px}.dialog-close:hover{background:#f0f0f0}.help-dialog h2{margin-right:18px;font-size:28px}.help-dialog p{color:var(--muted);font-size:14px;line-height:1.6}.help-dialog label{margin-top:22px}.ai-provider-buttons{flex-direction:column;gap:10px;margin:20px 0 0;display:flex}.ai-provider-buttons .secondary-button{font-size:14px}.ai-prompt-preview{color:var(--blue);margin-top:18px}.ai-prompt-preview textarea{margin-top:12px;font-size:13px}.ai-prompt-preview .text-button{color:var(--blue);margin-top:8px}.guide-page{max-width:820px;margin:0 auto;padding:40px 24px 80px}.guide-actions{justify-content:space-between;gap:18px;margin-bottom:40px;font-size:14px;display:flex}.guide-actions a,.markdown-guide a{color:var(--blue);text-underline-offset:3px;text-decoration:underline}.guide-title{margin-bottom:28px}.pdf-verifier{border:1px solid var(--line);overflow-wrap:anywhere;border-radius:16px;margin-bottom:40px;padding:28px}.pdf-verifier-intro{color:#555;margin:12px 0 24px}.pdf-upload-actions{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.pdf-upload-actions .primary-button,.pdf-upload-actions .secondary-button{width:auto;min-width:170px}.pdf-upload-note{color:var(--muted);margin:18px 0 0;font-size:12px}.pdf-checking{padding:8px 0}.pdf-checking [role=status]{align-items:center;gap:10px;display:flex}.pdf-filename{color:var(--muted);margin:10px 0;font-size:13px}.pdf-result-heading{color:#196940;align-items:center;gap:8px;margin:0;font-size:18px;display:flex}.pdf-verified-results>p{color:#555;font-size:14px}.pdf-verified-fields{margin:22px 0}.pdf-verified-fields>div{border-top:1px solid var(--line);padding:16px 0}.pdf-verified-fields dt{font-size:14px;font-weight:600}.pdf-verified-fields dd{margin:4px 0 0}.pdf-field-value{white-space:pre-wrap;font-size:22px;font-weight:600}.pdf-field-source{color:#666;font-size:13px}.pdf-field-source a{text-underline-offset:3px;text-decoration:underline}.pdf-field-date{color:var(--muted);font-size:12px}.pdf-check-details{color:#555;margin:0 0 24px;font-size:13px}.pdf-check-details summary{color:var(--blue)}.pdf-proof-hash code{font:11px var(--mono)}.pdf-upload-error{border-left:2px solid #9f2222;margin-bottom:24px;padding-left:16px}.pdf-upload-error h3{color:#9f2222;margin:0;font-size:18px}.pdf-upload-error p{margin:8px 0 0;font-size:14px}.markdown-guide{color:#3a3a3a;overflow-wrap:anywhere;line-height:1.8}.markdown-guide h1{color:var(--ink);margin-bottom:24px;font-size:clamp(32px,5vw,42px)}.markdown-guide h2{color:var(--ink);margin:36px 0 14px;font-size:26px}.markdown-guide ul,.markdown-guide ol{padding-left:24px}.markdown-guide li{margin:10px 0}.markdown-guide pre{background:var(--surface);border:1px solid var(--line);font:12px/1.8 var(--mono);border-radius:8px;padding:18px;overflow:auto}.markdown-guide :not(pre)>code{background:#f2f2f2;border-radius:3px;padding:2px 4px;font-size:.85em}.markdown-guide blockquote{border-left:2px solid var(--blue);background:var(--surface);margin:20px 0;padding:8px 20px}.opening-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:32px 24px;display:flex}.opening-page .brand-mark{margin-bottom:30px}.opening-page h1{margin-top:24px;font-size:32px}.opening-page p{color:var(--muted);font-size:14px}@keyframes rotate{to{transform:rotate(360deg)}}@media (max-width:800px){.verification-brand span{display:none}.verification-bar{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) minmax(0,1fr);gap:12px;padding-left:16px;padding-right:16px}.verification-bar-actions{gap:12px}}@media (max-width:720px){.verification-bar{grid-template-columns:1fr auto;row-gap:14px;padding-bottom:14px}.verification-source{grid-area:2/1/auto/-1;font-size:14px}.verification-bar-actions{grid-area:1/2}}@media (max-width:560px){.site-header{gap:12px;height:64px;padding:0 20px}.brand{gap:8px;font-size:14px}.header-link{gap:4px;font-size:12px}.header-actions{gap:12px}.header-actions .header-link svg{display:none}.main-content,.embed-page{padding:36px 22px 48px}h1{font-size:32px}.form-heading{margin-bottom:24px}.form-heading p{font-size:15px}.field-label-row{gap:8px}.parameter-row{grid-template-columns:minmax(0,1fr) 100px 24px;gap:6px}.parameter-row input{padding:0 10px}.parameter-row input::placeholder{font-size:14px}.parameter-row select{padding:0 5px;font-size:13px}.remove-parameter{width:24px}.dialog-content{padding:28px 22px}.agent-copy,.backend-heading,.backend-setup{padding-left:16px;padding-right:16px}.backend-endpoints{margin-left:16px;margin-right:16px}.guide-page{padding:28px 22px 50px}.pdf-verifier{padding:22px 18px}.guide-actions{font-size:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}