/* ADA Compliance Scanner. Wayfinding-sign palette, Atkinson Hyperlegible (Braille Institute, designed for low-vision readers). */
:root{
  --ink:#0f1c2e; --ink-2:#3b4a5e; --paper:#ffffff; --tint:#f2f5f9; --rule:#cfd8e3;
  --sign:#003f87;      /* International Symbol of Access blue */
  --sign-ink:#ffffff;
  --signal:#ffc20e;    /* wayfinding yellow, used for focus + highlights only */
  --ok:#0b6b3a; --warn:#8a4b00; --bad:#a1161b;
  --radius:3px; --wrap:1080px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#eef2f7; --ink-2:#b8c4d3; --paper:#0d1522; --tint:#152033; --rule:#2c3b52;
  --sign:#7fb0ff; --sign-ink:#0d1522; --ok:#5fd394; --warn:#ffb259; --bad:#ff8a8f; color-scheme:dark}}
:root[data-theme="dark"]{--ink:#eef2f7; --ink-2:#b8c4d3; --paper:#0d1522; --tint:#152033; --rule:#2c3b52;
  --sign:#7fb0ff; --sign-ink:#0d1522; --ok:#5fd394; --warn:#ffb259; --bad:#ff8a8f; color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:18px/1.6 "Atkinson Hyperlegible","Atkinson Hyperlegible Next",Verdana,"Segoe UI",sans-serif}
img{max-width:100%;height:auto}
a{color:var(--sign);text-decoration:underline;text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{text-decoration-thickness:.16em}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 6px var(--signal);border-radius:2px}
.skip{position:absolute;left:12px;top:-60px;background:var(--signal);color:#0f1c2e;padding:10px 14px;font-weight:700;z-index:10}
.skip:focus{top:12px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
h1,h2,h3{line-height:1.2;text-wrap:balance;margin:0 0 .5em}
h1{font-size:clamp(2rem,5.2vw,3.2rem);letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,3.2vw,2rem);margin-top:1.6em}
h3{font-size:1.2rem;margin-top:1.4em}
p,li{max-width:66ch}
.lede{font-size:1.2rem;color:var(--ink-2)}
small,.fine{font-size:.9rem;color:var(--ink-2)}

/* header: a sign band */
.top{background:var(--sign);color:var(--sign-ink)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--sign-ink);text-decoration:none;font-weight:700;font-size:1.1rem}
.brand svg{flex:none}
.nav{display:flex;gap:4px 18px;flex-wrap:wrap}
.nav a{color:var(--sign-ink);text-decoration:none;padding:6px 2px;font-weight:700}
.nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:.3em;text-decoration-thickness:3px}
main{padding-block:28px 64px}

/* hero scan box */
.hero{display:grid;gap:28px;grid-template-columns:1.1fr .9fr;align-items:start;padding-block:24px 8px}
@media (max-width:860px){.hero{grid-template-columns:1fr}}
.scanbox{border:2px solid var(--ink);border-radius:var(--radius);padding:20px;background:var(--paper)}
.scanbox label{display:block;font-weight:700;margin-bottom:6px}
.row{display:flex;gap:8px;flex-wrap:wrap}
input[type=url],input[type=email],input[type=text],textarea,select{font:inherit;color:var(--ink);background:var(--paper);border:2px solid var(--ink-2);border-radius:var(--radius);padding:12px 12px;min-height:48px;flex:1 1 220px;max-width:100%}
textarea{width:100%;min-height:120px}
.btn{font:inherit;font-weight:700;border:2px solid var(--sign);background:var(--sign);color:var(--sign-ink);border-radius:var(--radius);padding:12px 18px;min-height:48px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.btn.ghost{background:transparent;color:var(--sign)}
.btn[disabled]{opacity:.6;cursor:progress}
.hint{font-size:.92rem;color:var(--ink-2);margin:.6em 0 0}

/* the progress list is driven by measured events only */
.progress{list-style:none;padding:0;margin:14px 0 0}
.progress li{padding:6px 0;border-top:1px solid var(--rule)}
.progress li::before{content:"→ ";font-weight:700}

/* sections, grids */
.band{background:var(--tint);border-block:1px solid var(--rule);padding-block:28px;margin-block:28px}
.grid3{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{border-top:4px solid var(--sign);padding-top:12px}
.card h3{margin-top:0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;padding:10px 0 10px 52px;position:relative;border-top:1px solid var(--rule)}
.steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:36px;height:36px;border:2px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-weight:700}

/* pricing */
.plans{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.plan{border:2px solid var(--ink);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:8px}
.plan .price{font-size:2rem;font-weight:700}
.plan ul{padding-left:1.1em;margin:0}
.plan .btn{margin-top:auto}
.plan.lead{border-color:var(--sign);box-shadow:inset 0 6px 0 var(--sign)}

/* report */
.meter{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.meter .n{font-size:3rem;font-weight:700;line-height:1}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.tag{border:2px solid currentColor;border-radius:var(--radius);padding:2px 8px;font-size:.9rem;font-weight:700}
.tag.critical{color:var(--bad)} .tag.serious{color:var(--warn)} .tag.moderate,.tag.minor{color:var(--ink-2)}
.issue{border-top:1px solid var(--rule);padding:14px 0}
.issue h3{margin:0 0 4px;font-size:1.1rem}
.issue dl{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;margin:8px 0}
.issue dt{font-weight:700}
.issue dd{margin:0;max-width:66ch}
details summary{cursor:pointer;font-weight:700;color:var(--sign)}
.code{font:14px/1.45 ui-monospace,Menlo,Consolas,monospace;background:var(--tint);padding:8px;border-radius:var(--radius);overflow-x:auto;white-space:pre-wrap;word-break:break-word}
.notice{border-left:6px solid var(--signal);background:var(--tint);padding:12px 16px;margin:16px 0}
table{border-collapse:collapse;width:100%}
.tw{overflow-x:auto}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--rule);vertical-align:top}

/* footer */
.foot{border-top:4px solid var(--sign);padding-block:24px;font-size:.95rem;color:var(--ink-2)}
.foot .wrap{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.foot a{color:var(--ink)}
.prose h2{margin-top:1.8em}
.prose blockquote{border-left:4px solid var(--rule);margin:1em 0;padding-left:14px;color:var(--ink-2)}

h1[tabindex="-1"]:focus,main[tabindex="-1"]:focus{outline:none;box-shadow:none}
.preview-note{background:var(--tint);border-bottom:1px solid var(--rule)}
.preview-note .notice{margin:0;border-left:6px solid var(--signal);background:transparent}

.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
#scanform label{display:block;margin-top:.6rem}
#scanform > input#url{display:block;width:100%;margin-bottom:4px}
