:root{
  color-scheme:light;
  --page:#f5f3ed;
  --surface:#fffefa;
  --ink:#1f2e29;
  --muted:#576b63;
  --primary:#276156;
  --primary-glow:#3cb397;
  --quiet:#2eb88a;
  --moderate:#e59218;
  --loud:#e03b64;
  --lavender:#ede8f5;
  --line:#d8e2d6;
  --chart-grid:#cfe0d2;
  font-family:'Avenir Next','Trebuchet MS',system-ui,sans-serif;
  background:var(--page);
  color:var(--ink)
}
.skip-link{
  position:absolute;
  top:-60px;
  left:20px;
  background:var(--primary);
  color:#fffefa;
  padding:12px 18px;
  border-radius:10px;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  z-index:999;
  transition:top .2s ease
}
.skip-link:focus{top:16px;outline:3px solid #9b87bc}
*{box-sizing:border-box}
body{max-width:1100px;margin:auto;padding:38px 28px}
header{margin:0 0 28px}
.brand-lockup{
  display:inline-flex;
  align-items:center;
  gap:16px;
  margin:12px 0 10px;
}
.brand-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  border-radius:16px;
  background:#b6f95c;
  box-shadow:0 4px 16px rgba(182,249,92,.35),inset 0 1px 1px rgba(255,255,255,.8);
  border:1px solid rgba(0,0,0,.06);
  flex-shrink:0;
  overflow:hidden;
}
.brand-pill img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.tag{
  color:#6f578f;
  font-size:11px;
  font-weight:700;
  letter-spacing:2.2px;
  text-transform:uppercase
}
h1{
  font-size:58px;
  font-weight:800;
  letter-spacing:-2.5px;
  line-height:1;
  margin:0;
  color:var(--primary)
}
header p{font-size:17px;margin:0}
h2{font-size:22px;letter-spacing:-.5px;margin:0 0 8px}
p{color:var(--muted);line-height:1.6}
.layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);align-items:start;gap:24px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:24px;
  padding:26px;
  box-shadow:0 8px 30px rgba(39,97,86,.04);
  min-width:0
}
.mic-card{
  background:linear-gradient(175deg, #f3eff9 0%, var(--lavender) 100%);
  border-color:#ded5ec;
  position:sticky;
  top:24px;
  box-shadow:0 8px 30px rgba(111,87,143,.06);
}
.meter{
  display:flex;
  gap:6px;
  height:84px;
  background:#e5ebe4;
  border-radius:14px;
  padding:8px;
  box-shadow:inset 0 2px 5px rgba(0,0,0,.04);
}
.seg{
  flex:1;
  background:#d5ded4;
  border-radius:6px;
  transition:background .08s ease, transform .08s ease, box-shadow .08s ease;
}
.on{
  background:linear-gradient(180deg, #42d19f 0%, var(--quiet) 100%);
  box-shadow:0 0 8px rgba(46,184,138,.35);
}
.on.hot{
  background:linear-gradient(180deg, #ffb338 0%, var(--moderate) 100%);
  box-shadow:0 0 10px rgba(229,146,24,.4);
}
.seg:nth-child(n+11).on{
  background:linear-gradient(180deg, #ff5c85 0%, var(--loud) 100%);
  box-shadow:0 0 12px rgba(224,59,100,.5);
}
button{
  border:0;
  border-radius:14px;
  background:linear-gradient(135deg, var(--primary) 0%, #204e45 100%);
  color:#fffefa;
  font-weight:700;
  font-family:inherit;
  font-size:16px;
  padding:16px;
  width:100%;
  cursor:pointer;
  min-height:50px;
  box-shadow:0 4px 14px rgba(39,97,86,.25);
  transition:transform .1s ease, box-shadow .15s ease, background .15s ease;
}
button:hover{
  background:linear-gradient(135deg, #2e6f63 0%, #25594f 100%);
  box-shadow:0 6px 18px rgba(39,97,86,.32);
}
button:active{transform:scale(.985)}
button:focus-visible,input:focus-visible{outline:3px solid #9b87bc;outline-offset:3px}
button:disabled{opacity:.5;cursor:default;box-shadow:none}
button.secondary{
  background:#fffefa;
  color:var(--primary);
  border:1px solid #d5cbe5;
  margin-top:16px;
  font-size:14px;
  font-weight:600;
  box-shadow:none;
}
button.secondary:hover{background:#f9f6fc}
input{width:100%;accent-color:var(--primary)}
input[type=text]{
  background:#fffefa;
  border:1px solid #d2c8df;
  border-radius:12px;
  padding:13px 15px;
  color:var(--ink);
  font:inherit;
  min-width:0;
  box-shadow:inset 0 1px 2px rgba(0,0,0,.03);
}
#status{min-height:40px;font-size:12px;margin-bottom:0}
#reading{
  font-size:52px;
  font-weight:800;
  letter-spacing:-2px;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg, var(--primary) 0%, #1f5047 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
#readingWrap{margin:12px 0 18px}
.small{font-size:12px}
label{display:block;margin:22px 0 10px;font-size:13px;font-weight:600}
[hidden]{display:none!important}
#loud{
  font-size:clamp(64px,12vw,100px);
  font-weight:900;
  letter-spacing:1px;
  color:var(--loud);
  text-align:center;
  text-shadow:0 0 24px rgba(224,59,100,.3);
  animation:hushPulse .6s ease-in-out infinite alternate;
}
@keyframes hushPulse{
  0%{transform:scale(1)}
  100%{transform:scale(1.04)}
}
#location{color:var(--primary);font-size:14px;font-weight:700;overflow-wrap:anywhere;margin-bottom:4px}
#arrayCount{font-size:12px;margin:0 0 18px}
.source{
  display:grid;
  grid-template-columns:1fr 40px;
  gap:8px;
  padding:18px 0;
  border-top:1px solid var(--line);
  margin-top:14px
}
.source span{overflow-wrap:anywhere;font-size:14px}
.source b{text-align:right;font-size:14px;font-variant-numeric:tabular-nums}
.source.leading span{color:var(--primary);font-weight:800}
.track{
  grid-column:1/-1;
  background:#e2ebe0;
  border-radius:6px;
  height:7px;
  overflow:hidden
}
.fill{
  height:100%;
  background:linear-gradient(90deg, #2eb88a 0%, #ffb338 60%, #e03b64 100%);
  transition:width .1s linear
}
.hint{padding:10px 0;margin:0}
.history{grid-column:1/-1;min-width:0;margin:10px 0 2px}
.history-caption{font-size:10px;font-weight:700;color:var(--muted);margin-bottom:8px;letter-spacing:.5px;text-transform:uppercase}
.history svg{
  display:block;
  width:100%;
  height:65px;
  background:#eff3ed;
  border:1px solid #e1e7de;
  border-radius:10px
}
.history-axis{display:flex;justify-content:space-between;font-size:9px;color:#718275;margin-top:6px}
.source .history{margin-top:4px}
.source .history svg{height:48px}
.legend{display:flex;flex-wrap:wrap;gap:15px;font-size:10px;color:var(--muted);margin:14px 0 0}
.legend span{display:flex;gap:6px;align-items:center}
.legend i{height:8px;width:8px;border-radius:50%;background:var(--quiet)}
.legend .moderate{background:var(--moderate)}
.legend .loud{background:var(--loud)}
footer{max-width:650px;margin:24px 0 0;font-size:11.5px;color:var(--muted);line-height:1.6}
#micError{color:var(--loud)}
@media(max-width:800px){
  body{padding:26px 18px}
  .layout{grid-template-columns:1fr}
  h1{font-size:46px}
  .brand-pill{width:48px;height:48px;border-radius:13px}
  .mic-card{position:static}
  .card{padding:22px}
  .meter{height:72px}
  header{margin-bottom:24px}
}
@media(prefers-reduced-motion:reduce){
  .fill{transition:none}
  #loud{animation:none}
}
