:root{font-family:Segoe UI,Arial,sans-serif;color:#183b3c;background:#edf3f1;color-scheme:light}*{box-sizing:border-box}body{margin:0}main{max-width:1080px;margin:auto;padding:42px 24px}header{margin-bottom:28px}h1{font-size:clamp(30px,4vw,46px);letter-spacing:-1.4px;margin:8px 0 12px}h2{font-size:22px;margin:4px 0 16px}h3{font-size:18px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:#527472}.intro{font-size:18px;color:#527472}.badge{display:inline-block;background:#fff0c7;color:#694c0b;padding:8px 12px;border-radius:7px;font-size:12px;font-weight:700;letter-spacing:.7px}.access,.card{border:1px solid #d7e2df;border-radius:16px;background:#fff;padding:26px;box-shadow:0 8px 26px #24443c06}.access{margin-bottom:24px}.access label{display:block;font-weight:600;margin-bottom:9px}.row{display:flex;gap:12px;align-items:center;justify-content:space-between}input{flex:1;min-width:0;padding:12px;border:1px solid #a9bfba;border-radius:8px;font-size:15px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.status{font-size:12px;color:#5c7773;background:#f1f6f4;border-radius:6px;padding:6px 9px;white-space:nowrap}button{border:0;background:#176c5b;color:white;border-radius:8px;padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer}button.secondary{background:#e9f2ef;color:#20594d}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible{outline:3px solid #d5a43f;outline-offset:3px}.lamp,.soil{text-align:center;font-size:72px;padding:14px;margin:10px 0;background:#f3f7f5;border-radius:12px}.lamp.on{color:#ad7000;background:#fff4c9}.small{font-size:13px;line-height:1.6;color:#5e7470}.metrics{display:flex;gap:32px;border-top:1px solid #dfebe6;margin-top:22px}.metrics p{font-size:13px}.metrics strong{display:block;font-size:24px;margin-top:8px}.reading{font-size:30px;font-weight:650;margin-bottom:0}hr{border:0;border-top:1px solid #dfebe6;margin:25px 0}.results{margin-top:24px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 Consolas,monospace;background:#f3f7f5;padding:18px;border-radius:9px}footer{color:#607671;font-size:12px;margin-top:24px}#connection{font-size:13px;margin-bottom:0}@media(max-width:680px){main{padding:24px 16px}.grid{grid-template-columns:1fr}.card,.access{padding:20px}.row{flex-wrap:wrap}input{flex-basis:100%}.status{white-space:normal}h1{letter-spacing:-.8px}}
.voice{margin-top:24px}.voice label{display:block;font-size:14px;font-weight:600;margin-top:18px}.voice-buttons{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.voice textarea{width:100%;margin-top:8px;padding:12px;border:1px solid #a9bfba;border-radius:8px;font:16px/1.6 Segoe UI,Arial,sans-serif}.voice audio{display:block;width:100%;margin-top:9px}.voice-transcripts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.voice-transcripts p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.voice details{margin-top:18px}.voice summary{cursor:pointer;font-weight:600}@media(max-width:680px){.voice-transcripts{grid-template-columns:1fr}}
.status[data-state="online"]{background:#d8f3e5;color:#145b3e;font-weight:700}.status[data-state="warning"]{background:#fff0c7;color:#694c0b}.access input:disabled{background:#edf3f1;color:#526c66}.audio-check{border:1px solid #d7e2df;background:#f7faf8;border-radius:10px;padding:18px;margin-top:18px}.audio-check select{flex:1;min-width:0;padding:10px;border:1px solid #a9bfba;border-radius:8px;background:white;font:inherit}.audio-check meter{display:block;width:100%;height:22px;margin-top:8px}.audio-check h3{margin-top:0}.audio-check #speaker-audio{display:none}#voice-message{padding:12px;background:#edf5f1;border-radius:8px}select:focus-visible{outline:3px solid #d5a43f;outline-offset:3px}

.remember-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:16px}.access .remember-row label{display:flex;align-items:center;gap:8px;margin:0;font-size:14px}.remember-row input{flex:none;width:18px;height:18px;padding:0}
.audio-check select{min-height:44px}@media(max-width:680px){.audio-check select{flex-basis:100%}}
button{min-height:44px;min-width:44px}summary{min-height:44px;display:flex;align-items:center}summary::before{content:"▸";margin-right:8px}details[open]>summary::before{content:"▾"}