:root{font-family:-apple-system,BlinkMacSystemFont,"Arial",sans-serif;color:#161a19;background:#f9f8f4;font-size:16px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f9f8f4}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}main{max-width:550px;margin:auto;padding:calc(104px + env(safe-area-inset-top)) 27px calc(110px + env(safe-area-inset-bottom))}.eyebrow,.quiet,.sub{color:#8d938d}.eyebrow{font-size:.89rem}header{padding-bottom:30px}h1{font-size:clamp(2.5rem,11vw,3.4rem);font-weight:750;margin:18px 0 6px;letter-spacing:-.055em}h2{font-size:1rem;margin:0}.sub{margin:0;font-size:.96rem}.device{padding:0}.section-head{display:none}.status{font-size:.85rem;color:#405d4b}.temperature{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px 0 2px;direction:ltr}.temperature span{font-size:clamp(8.5rem,45vw,13rem);font-weight:300;line-height:1;letter-spacing:-.12em;text-shadow:3px 5px 3px #dddcd6}.temperature small{font-size:2.7rem;vertical-align:top;padding-inline-start:13px;letter-spacing:0}.temperature button{border:0;background:none;color:#375947;width:33px;height:40px;font-size:1.5rem}.device-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:78px;border-bottom:1px solid #d9d9d3;padding-bottom:17px;color:#8d938d;font-size:.9rem}.toggle,.light button{border:0;color:#375947;background:none;padding:10px 0;font-weight:650}.light,.line{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:80px;border-bottom:1px solid #d9d9d3}.light h2{font-size:1.05rem}.light p{margin:3px 0 0;font-size:.79rem;color:#939a93}.light button{white-space:nowrap;font-size:.82rem}.links{margin-top:4px}.line{color:inherit;text-decoration:none}.line strong{font-size:1.03rem}.line small{display:block;color:#939a93;font-size:.78rem;margin-top:4px;line-height:1.4}.line>span{color:#385a47;font-weight:600;white-space:nowrap}nav{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-around;background:#f9f8f4ed;padding:18px 4px calc(17px + env(safe-area-inset-bottom));backdrop-filter:blur(14px)}nav a{font-size:.84rem;text-decoration:none;color:#939a93}nav a.active{color:#171b1a;font-weight:700}#toast{position:fixed;bottom:80px;left:20px;right:20px;background:#374e3f;color:white;padding:13px;border-radius:10px;text-align:center;display:none;font-size:.9rem}@media(max-width:365px){main{padding-inline:18px}.temperature span{font-size:8rem}.temperature{gap:4px}}

.room-temp{display:block;font-size:.72rem;color:#89918c;margin-top:4px}
[hidden]{display:none!important}.sensor{position:absolute;right:0;top:42%;display:flex;flex-direction:column;align-items:flex-start;color:#90988f;font-size:.7rem}.sensor strong{font-size:1.35rem;color:#151918;font-weight:400;line-height:1.4}.sensor small{font-size:.62rem}.temperature{position:relative}.login-box{max-width:420px;margin:24vh auto;padding:24px}.login-box input{height:46px;background:white;border:1px solid #b7c0b8;border-radius:8px;padding:10px;width:100%;margin:14px 0}.login-box button{border:0;border-radius:8px;background:#2e4b3a;color:white;padding:12px 25px}.login-box p,.login-box small{color:#7a837b}

/* Minimal widget surfaces, per Shaun's latest direction */
.device{border:1px solid #e1e3dd;border-radius:24px;background:#f1f2ed;padding:18px 19px 0}.device-bottom{border-bottom:0}.light{background:#f1f2ed;border:1px solid #e1e3dd;border-radius:18px;padding:3px 18px;margin-top:12px}.links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.line{border:1px solid #e1e3dd;border-radius:18px;background:#f1f2ed;min-height:116px;padding:16px;align-items:flex-start;flex-direction:column}.line:last-child{grid-column:1/-1;min-height:78px;flex-direction:row;align-items:center;background:#edf2ed}.line strong{font-size:.97rem}.sensor{right:0}.temperature span{font-size:clamp(7rem,38vw,11rem)}@media(max-width:365px){.links{gap:7px}.line{padding:12px}.temperature span{font-size:7rem}}