:root{--bg:#f6f8fb;--ink:#152033;--muted:#617085;--line:#d7dee8;--panel:#fff;--soft:#f7f9fc;--navy:#173456;--green:#0f7a5f;--red:#b42318;--radius:8px}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding-bottom:28px}.topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:22px 28px;display:flex}.brand{color:var(--navy);align-items:center;gap:10px;font-size:19px;font-weight:800;display:flex}.tagline{color:var(--muted);margin:6px 0 0;font-size:14px}.tabs{gap:8px;padding:18px 28px 0;display:flex}.tab-button{border:1px solid var(--line);border-radius:var(--radius);min-height:40px;color:var(--muted);background:#fff;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-weight:850;display:inline-flex}.tab-button.active{color:var(--green);background:#f3fbf8;border-color:#0f7a5f5c}.steps{grid-template-columns:repeat(4,1fr);gap:10px;padding:18px 28px 0;display:grid}.step{border:1px solid var(--line);border-radius:var(--radius);min-height:42px;color:var(--muted);background:#fff;align-items:center;gap:10px;padding:0 12px;font-size:14px;font-weight:750;display:flex}.step span{background:var(--soft);width:22px;height:22px;color:var(--muted);border-radius:999px;place-items:center;font-size:12px;display:grid}.step.active{color:var(--green);border-color:#0f7a5f52}.step.active span{background:var(--green);color:#fff}.workspace{grid-template-columns:.82fr 1.15fr .95fr;gap:16px;padding:18px 28px;display:grid}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden}.panel-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;min-height:56px;padding:14px 16px;display:flex}.panel-title{color:var(--navy);margin:0;font-size:17px;font-weight:800}.panel-body{padding:16px}.stack{gap:14px;display:grid}.file-field{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);gap:8px;padding:14px;display:grid;position:relative}.field-label{color:var(--navy);font-size:13px;font-weight:800}.field-hint{color:var(--muted);font-size:13px;line-height:1.35}.file-name{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.file-name.filled{color:var(--green);font-weight:760}.file-input-native{opacity:0;cursor:pointer;position:absolute;inset:0}.file-button{pointer-events:none;width:fit-content}.text-input{border:1px solid var(--line);border-radius:var(--radius);width:100%;min-height:42px;color:var(--ink);background:#fff;padding:0 12px}.textarea{resize:vertical;border:1px solid var(--line);border-radius:var(--radius);width:100%;min-height:86px;color:var(--ink);background:#fff;padding:10px 12px}.field-stack{gap:7px;display:grid}.audit-grid{grid-template-columns:minmax(340px,.68fr) minmax(0,1.32fr);gap:16px;padding:18px 28px;display:grid}.simple-audit{grid-template-columns:minmax(360px,.74fr) minmax(0,1.26fr);align-items:start;gap:18px;padding:14px 28px 18px;display:grid}.start-flow{gap:16px;display:grid}.optional-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.url-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);min-height:142px;padding:14px}.advanced-settings{border-top:1px solid var(--line);padding-top:12px}.advanced-settings summary{cursor:pointer;width:fit-content;color:var(--navy);font-size:13px;font-weight:850}.advanced-body{gap:14px;padding-top:14px;display:grid}.run-button{width:100%;min-height:52px;font-size:16px}.visual-preview{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.empty-preview{min-height:110px;color:var(--muted);border-style:dashed;align-items:center;gap:12px;padding:14px;display:flex}.empty-preview strong{color:var(--navy);font-size:14px;display:block}.empty-preview p{margin:5px 0 0;font-size:13px;line-height:1.4}.preview-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;gap:10px;padding:10px 12px;display:flex}.preview-toolbar strong{color:var(--navy);overflow-wrap:anywhere;font-size:13px;display:block}.preview-toolbar p{color:var(--muted);margin:4px 0 0;font-size:12px}.preview-stage{background:var(--soft);place-items:center;min-height:250px;max-height:430px;display:grid}.preview-stage img{object-fit:contain;width:100%;height:auto;max-height:430px;display:block}.pdf-preview{color:var(--muted);text-align:center;place-items:center;gap:10px;padding:24px;font-size:13px;line-height:1.4;display:grid}.secondary-tools,.back-row{gap:10px;padding:0 28px 18px;display:flex}.button.ghost{background:0 0}.metadata-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.provider-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.check-toggle{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:auto 1fr;align-items:center;gap:8px;min-height:48px;padding:8px 10px;display:grid}.check-toggle input{width:16px;height:16px}.check-toggle span{color:var(--ink);font-size:13px;font-weight:850}.check-toggle small{color:var(--muted);grid-column:2;font-size:11px;font-weight:760}.privacy-note{border-radius:var(--radius);color:var(--muted);background:#f7f9fc;border:1px solid #17345629;padding:10px 12px;font-size:12px;line-height:1.45}.actions{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.actions.vertical{margin-top:0;display:grid}.button{border:1px solid var(--line);border-radius:var(--radius);min-height:40px;color:var(--ink);background:#fff;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-weight:800;display:inline-flex}.button.primary{border-color:var(--green);background:var(--green);color:#fff}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.button:disabled{cursor:not-allowed;opacity:.48}.artifact-preview{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);place-items:center;min-height:330px;display:grid;overflow:hidden}.artifact-preview img{width:100%;height:auto;display:block}.empty{color:var(--muted);font-size:14px}.meta-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px;display:grid}.metric{border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-height:72px;padding:12px}.metric-label{color:var(--muted);font-size:12px;font-weight:760}.metric-value{overflow-wrap:anywhere;color:var(--ink);margin-top:8px;font-size:14px;font-weight:800}.pill{border:1px solid var(--line);min-height:24px;color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:0 8px;font-size:12px;font-weight:800;display:inline-flex}.pill.ok{color:var(--green);border-color:#0f7a5f47}.pill.fail{color:var(--red);border-color:#b4231847}.verdict{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);padding:14px}.verdict.ok{background:#f3fbf8;border-color:#0f7a5f52}.verdict.fail{background:#fff7f5;border-color:#b4231847}.verdict-title{color:var(--navy);font-size:16px;font-weight:850}.verdict-body{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.4}.verification{gap:8px;display:grid}.check-row{border:1px solid var(--line);border-radius:var(--radius);background:#fff;justify-content:space-between;align-items:center;gap:10px;min-height:38px;padding:8px 10px;font-size:13px;display:flex}.data-section{grid-template-columns:1fr 1fr;gap:16px;padding:0 28px;display:grid}.data-box{border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-height:180px;overflow:hidden}.data-box h3{border-bottom:1px solid var(--line);color:var(--navy);margin:0;padding:11px 14px;font-size:14px}pre{max-height:250px;color:var(--ink);white-space:pre-wrap;margin:0;padding:14px;font-size:12px;line-height:1.45;overflow:auto}.error{border-radius:var(--radius);color:var(--red);background:#fff7f5;border:1px solid #b4231840;padding:10px 12px;font-size:13px}.error.floating{margin:0 28px}.report-panel{min-width:0}.empty-report{min-height:360px;color:var(--muted);align-content:center;gap:12px;display:grid}.empty-report h3{color:var(--navy);margin:0;font-size:18px}.empty-report 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span{color:var(--muted);font-size:12px}.mini-list{gap:6px;margin-top:14px;display:grid}.mini-list p{color:var(--muted);margin:0;font-size:12px;line-height:1.35}.result-focus{grid-template-columns:minmax(0,1.25fr) minmax(220px,.75fr);gap:10px;display:grid}.result-focus>div{border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);padding:13px}.result-focus h3{color:var(--navy);margin:0 0 8px;font-size:13px;font-weight:900}.result-focus ul{gap:7px;margin:0;padding-left:18px;display:grid}.result-focus li,.result-focus p{color:var(--muted);margin:0;font-size:13px;line-height:1.45}.raw-details{border-top:1px solid var(--line);padding-top:10px}.raw-details summary{cursor:pointer;color:var(--navy);font-size:13px;font-weight:850}.raw-details .report-columns{margin-top:10px}.reading-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.reading-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:14px;padding:13px;display:flex}.reading-header h3{color:var(--navy);margin:0;font-size:16px;line-height:1.35}.reading-header span{color:var(--green);flex:none;font-size:12px;font-weight:850}.reading-empty{color:var(--muted);margin:0;padding:14px;font-size:13px;line-height:1.45}.reading-meta{border-bottom:1px solid var(--line);background:var(--soft);grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:12px;display:grid}.reading-meta .metric{min-height:64px}.data-point-table{display:grid}.table-head,.table-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(90px,.5fr);align-items:center;gap:8px;padding:9px 12px;display:grid}.table-head{color:var(--muted);text-transform:uppercase;background:#fff;font-size:11px;font-weight:900}.table-row span,.table-row strong{overflow-wrap:anywhere;color:var(--ink);font-size:13px}.table-row strong{color:var(--navy)}.table-empty{color:var(--muted);padding:12px;font-size:13px}.tag-list{flex-wrap:wrap;gap:7px;padding:12px;display:flex}.tag-list span{border:1px solid var(--line);color:var(--muted);background:var(--soft);border-radius:999px;padding:5px 8px;font-size:12px;font-weight:760}.report-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.report-block,.copy-block{border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-width:0;overflow:hidden}.report-block h3,.copy-block h3{border-bottom:1px solid var(--line);padding:10px 12px}.report-block pre,.copy-block pre{max-height:270px}.fix-grid{grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:16px;padding:18px 28px;display:grid}@media (max-width:1100px){.workspace,.steps,.data-section,.audit-grid,.simple-audit,.fix-grid,.score-hero,.score-grid,.report-columns,.optional-grid,.result-focus,.reading-meta{grid-template-columns:1fr}}@media (max-width:640px){.topbar{flex-direction:column;align-items:stretch;padding:18px 16px}.steps,.workspace,.data-section,.tabs,.audit-grid,.simple-audit,.fix-grid{padding-left:16px;padding-right:16px}.secondary-tools,.back-row{padding-left:16px;padding-right:16px;display:grid}.tabs,.provider-row,.metadata-grid{grid-template-columns:1fr}.tabs{display:grid}.meta-grid{grid-template-columns:1fr}.reading-header,.preview-toolbar{display:grid}.table-head,.table-row{grid-template-columns:1fr}}