:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg:var(--mc-bg,#edf0f9);--surface:var(--mc-surface,#fff);--soft:var(--mc-soft,#f1edff);--ink:var(--mc-ink,#21243a);--muted:var(--mc-muted,#535c74);--line:var(--mc-line,#c5cbe1);--accent:var(--mc-accent,#6542c3);--glow:var(--mc-glow,#6b45d124);color:var(--ink);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.65}button,input,textarea,select{font:inherit;color:inherit}button,a,input,select,summary{touch-action:manipulation}button{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:10px 14px;min-height:43px;font-size:12px;font-weight:650;cursor:pointer;transition:background .15s,box-shadow .15s}button:hover{border-color:var(--accent);box-shadow:0 3px 9px var(--glow)}button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #dc9b29;outline-offset:3px}input,select,textarea{display:block;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 11px;margin-top:7px;min-width:0;max-width:100%}input[type=range]{padding:0;accent-color:var(--accent);border:0;min-height:30px}input[type=color]{height:44px;padding:5px}input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent);margin:0;flex-shrink:0}textarea{resize:vertical;max-height:500px;min-height:90px;font-family:ui-monospace,monospace;font-size:12px}select{min-height:44px}label{display:block;font-size:11px;font-weight:650;margin-bottom:16px}.check{display:flex;align-items:center;gap:9px;font-size:12px;line-height:1.5}.primary{background:var(--accent);color:var(--surface);border-color:var(--accent)}html[data-macha-dark=true] .primary{color:#151323}.quiet{background:transparent}.top{display:flex;justify-content:space-between;align-items:center;width:100%;padding:19px max(28px,calc((100% - 1440px)/2));gap:25px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{font-size:22px;letter-spacing:-1px;color:var(--ink);font-weight:800;white-space:nowrap}.brand span{color:var(--accent)}.brand small{font-size:8px;letter-spacing:1.8px;margin-left:15px;border-left:1px solid var(--line);padding-left:15px;font-weight:700;color:var(--muted)}.top-right{display:flex;align-items:center;gap:25px;font-size:11px;font-weight:600}.privacy-chip{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:5px 11px;border-radius:50px}.intro{max-width:1440px;margin:auto;display:grid;grid-template-columns:1fr 350px;gap:60px;align-items:center;padding:38px 28px 28px}.eyebrow{font-size:9px;font-weight:750;letter-spacing:1.5px;color:var(--accent);margin-bottom:12px}h1,h2,h3{font-weight:750;letter-spacing:-.045em;line-height:1.2;margin:0 0 12px}h1{font-size:clamp(32px,3.5vw,46px)}h1 span{color:var(--accent)}h2{font-size:28px}h3{font-size:16px;letter-spacing:-.025em}p{color:var(--muted);margin:0 0 16px}.intro p{max-width:590px;font-size:13px;margin-bottom:0}.intro-graphic{position:relative;text-align:center;max-width:290px;justify-self:center}.intro-graphic svg{display:block;width:100%}.intro-graphic span{font-size:9px;letter-spacing:.06em;color:var(--muted)}.tool-nav{max-width:1384px;margin:0 auto 28px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;padding:0}.tool-nav button{min-height:66px;text-align:left;font-size:11px;line-height:1.45;padding:12px 13px;border-width:1.5px;box-shadow:0 3px 0 var(--glow)}.tool-nav small{display:block;font-size:8px;font-weight:750;letter-spacing:1px;color:var(--muted);margin-bottom:4px}.tool-nav button[aria-current=page]{background:var(--soft);border-color:var(--accent);color:var(--accent)}main{max-width:1440px;margin:auto;padding:0 28px}.work-heading{display:flex;align-items:start;justify-content:space-between;gap:30px}.work-heading .eyebrow{font-size:10px;letter-spacing:.04em;margin-bottom:7px}.work-heading h2{font-size:27px;margin-bottom:10px}.work-heading p{font-size:12px;max-width:760px}.work-heading button{white-space:nowrap}.notice{border:1px solid var(--line);background:var(--soft);border-radius:9px;padding:13px 16px;font-size:12px;color:var(--ink);margin:16px 0;overflow-wrap:anywhere}.privacy-note{font-size:10px;margin:0}.privacy-note strong{margin-right:7px}.status{min-height:28px;border-left:3px solid var(--accent);font-size:12px;padding:3px 12px;margin:18px 0}.status.error{border-color:#c55a3d;color:#b84932;background:#f95e0d0a}.workspace-layout{display:grid;grid-template-columns:310px minmax(0,1fr);align-items:start;gap:18px}.panel{background:var(--surface);border:1.5px solid var(--line);border-radius:13px;padding:23px;box-shadow:0 4px 0 var(--glow),0 8px 24px #17244408;min-width:0}.controls{position:sticky;top:16px;max-height:calc(100vh - 40px);overflow:auto;scrollbar-width:thin}.controls>h3{margin-bottom:18px}.controls>a{font-size:11px}.results{min-height:610px}.dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1.5px dashed var(--line);border-radius:10px;padding:20px 12px;min-height:145px;background:linear-gradient(150deg,var(--soft),var(--surface));cursor:pointer;margin-bottom:12px;transition:border-color .15s}.dropzone input{position:absolute;inset:0;width:100%;height:100%;padding:0;margin:0;opacity:0;cursor:pointer}.dropzone:focus-within{outline:3px solid #dc9b29;outline-offset:3px}.dropzone.drag{border-color:var(--accent);background:var(--soft)}.dropzone strong{font-size:13px}.dropzone small{font-size:10px;color:var(--muted);margin-top:5px}.upload-mark{display:block;font-size:26px;color:var(--accent);margin-bottom:7px;border:1px solid var(--line);border-radius:9px;line-height:37px;width:38px;background:var(--surface)}.hint{font-size:10px;line-height:1.8;color:var(--muted)}.controls>.hint{margin-bottom:16px}.controls ul{padding-left:17px}.section-rule{height:1px;background:var(--line);margin:22px 0}.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.actions button{font-size:11px}.result-header{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}.result-header h3{margin:0}.badge{display:inline-flex;padding:4px 9px;background:var(--soft);color:var(--accent);border:1px solid var(--line);border-radius:50px;font-size:9px;font-weight:650;line-height:1.5;white-space:nowrap}.badge.warn{color:#a34d18;background:#edac3420}.badge.good{color:#287847;background:#329b4b16}.empty{min-height:340px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px dashed var(--line);border-radius:10px;padding:35px;margin:14px 0;background:linear-gradient(140deg,var(--surface),var(--soft))}.empty-symbol{font-size:47px;color:var(--accent);line-height:1;margin-bottom:25px}.empty h3{font-size:21px}.empty p{font-size:12px;max-width:400px;margin:0}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin:20px 0}.metrics>div{background:var(--soft);border:1px solid var(--line);padding:14px 16px;border-radius:9px;overflow-wrap:anywhere}.metrics strong{display:block;font-size:20px;letter-spacing:-.04em;line-height:1.35}.metrics small{font-size:9px;color:var(--muted);display:block;margin-top:5px}.table-scroll{max-width:100%;overflow:auto;max-height:430px;border:1px solid var(--line);border-radius:8px;margin:12px 0 20px}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px;white-space:pre}th,td{border-bottom:1px solid var(--line);padding:10px 13px;max-width:400px;overflow:hidden;text-overflow:ellipsis}th{font-size:10px;font-weight:750;background:var(--soft);position:sticky;top:0;z-index:1}td{font-family:ui-monospace,monospace;font-size:10px}.preview-heading{display:flex;justify-content:space-between;gap:15px;margin-top:24px}.column-settings{max-height:190px;overflow:auto}.column-settings label{display:flex;align-items:center;justify-content:space-between;gap:15px;overflow-wrap:anywhere;font-size:10px;margin-bottom:8px}.column-settings input{width:75px;flex-shrink:0;margin:0;min-height:35px}.artboard{display:flex;align-items:center;justify-content:center;min-height:350px;padding:20px;border:1px solid var(--line);border-radius:9px;overflow:hidden}.checker{background-color:var(--surface);background-image:linear-gradient(45deg,#9495aa12 25%,transparent 25%),linear-gradient(-45deg,#9495aa12 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#9495aa12 75%),linear-gradient(-45deg,transparent 75%,#9495aa12 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.artboard img{max-width:100%;max-height:450px;object-fit:contain}.finding{padding:17px 18px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;margin:15px 0}.finding h3{font-size:13px;margin:10px 0}.finding p{font-size:11px;margin:0}.finding.blocker{border-left-color:#c86c30}.finding.security{border-left-color:#6b7eab}details{border-top:1px solid var(--line);padding:16px 0;font-size:11px}summary{font-weight:650;cursor:pointer}pre{max-width:100%;max-height:380px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px;border:1px solid var(--line);background:var(--soft);border-radius:8px;padding:16px;margin:13px 0}.package,.file-report,.track{border:1px solid var(--line);border-radius:9px;margin:20px 0;padding:18px;min-width:0}.file-report h3{overflow-wrap:anywhere}.package button{margin-top:10px}.file-chips{display:flex;flex-wrap:wrap;gap:7px}.file-chips button{font-size:10px;min-height:33px;padding:5px 9px;max-width:100%;overflow-wrap:anywhere}video{display:block;width:100%;max-height:420px;background:#111;border-radius:9px;margin:20px 0}audio{width:100%;margin:20px 0}#media-advice ul{padding-left:18px;font-size:12px;color:var(--muted)}#media-advice li{margin-bottom:12px}.print-stage{min-height:350px;display:flex;justify-content:center;align-items:center;padding:25px;border:1px solid var(--line);border-radius:9px}.print-stage canvas{display:block;max-width:100%;max-height:560px;object-fit:contain;box-shadow:0 6px 25px #0002}.warning{border-color:#c78a56}.how{padding:55px 0 45px}.how>h2{font-size:24px}.how>div{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:28px}.how article>span{font-size:11px;font-weight:750;color:var(--accent);display:block;margin-bottom:12px}.how h3{font-size:16px}.how p{font-size:12px}footer{background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:24px max(28px,calc((100% - 1384px)/2));gap:35px;font-size:11px}footer p{font-size:10px;max-width:550px;margin:0}.skip{position:absolute;top:-80px;left:15px;z-index:100;background:var(--surface);padding:10px 18px;border:2px solid var(--accent)}.skip:focus{top:12px}.mobile-tabs{display:none}@media(min-width:1440px){.intro{padding-inline:28px}}@media(max-width:1440px){.tool-nav{margin-inline:28px}}@media(max-width:1000px){.tool-nav{grid-template-columns:repeat(3,1fr)}.workspace-layout{grid-template-columns:270px minmax(0,1fr)}.panel{padding:18px}.intro{grid-template-columns:1fr 230px;gap:30px}.top-right{gap:12px}.privacy-chip{display:none}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics strong{font-size:18px}.result-header{flex-wrap:wrap}.how>div{gap:25px}}@media(max-width:760px){.top{padding:16px 18px;gap:12px}.brand{font-size:20px}.brand small{display:none}.top-right{font-size:10px}.intro{padding:26px 18px 22px;grid-template-columns:1fr}.intro-graphic{display:none}.intro h1{font-size:35px}.intro p{font-size:12px}.intro .eyebrow{font-size:8px}.tool-nav{display:flex;overflow:auto;margin:0 18px 25px;padding-bottom:7px;gap:8px;scrollbar-width:thin}.tool-nav button{min-width:150px;min-height:60px;font-size:10px}.tool-nav button small{font-size:8px}main{padding:0 18px}.work-heading{gap:15px}.work-heading h2{font-size:23px}.work-heading p{font-size:11px}.work-heading button{padding:8px 10px;font-size:10px;min-height:37px}.privacy-note{font-size:9px}.status{font-size:11px;margin:14px 0}.mobile-tabs{display:flex;gap:8px;margin:15px 0}.mobile-tabs button{flex:1;font-size:11px}.mobile-tabs button[aria-pressed=true]{background:var(--accent);color:var(--surface);border-color:var(--accent)}.workspace-layout{display:block}.workspace-layout[data-pane=controls] .results,.workspace-layout[data-pane=preview] .controls{display:none}.controls{position:static;max-height:none;overflow:visible}.panel{padding:20px;box-shadow:0 3px 0 var(--glow)}.results{min-height:400px}.empty{min-height:250px;padding:25px 18px}.empty h3{font-size:18px}.empty p{font-size:11px}.metrics{gap:9px}.metrics>div{padding:12px}.metrics strong{font-size:17px}.badge{white-space:normal}.result-header{gap:10px}.package,.file-report,.track{padding:14px}.table-scroll{max-height:350px}th,td{padding:9px 11px}.how{padding:40px 0 28px}.how>div{grid-template-columns:1fr;gap:16px;margin-top:23px}.how h2{font-size:22px}.how article>span{margin-bottom:7px}.how h3{font-size:15px}.how p{font-size:11px}footer{padding:22px 18px;flex-direction:column;align-items:start;gap:15px}.print-stage{padding:15px;min-height:260px}.artboard{padding:10px;min-height:270px}.actions button{font-size:11px}label{font-size:12px}input,textarea,select{font-size:16px}.column-settings input{font-size:14px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}