:root{color-scheme:dark;--bg:#10212b;--surface:#18313d;--line:#35505c;--paper:#edf0e7;--muted:#a1b4bc;--sky:#99cfda;--amber:#f0c98b;--error:#f5b6ad;--radius:22px;font-family:"Microsoft YaHei UI","PingFang SC","Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--paper);min-width:320px}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--sky);outline-offset:4px}button{border:0}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.shell{max-width:760px;margin:auto;padding:0 28px}.masthead{display:flex;align-items:center;height:100px;gap:18px}.brand{font-size:23px;font-weight:700;display:flex;align-items:center;gap:12px;letter-spacing:2px}.brand-mark{height:30px;width:34px;border:1.5px solid var(--sky);border-radius:11px 11px 13px 13px;display:flex;align-items:center;justify-content:center;gap:7px}.brand-mark i{height:5px;width:5px;background:var(--sky);border-radius:50%}.masthead-note{font-size:12px;color:var(--muted)}#logout{margin-left:auto}.quiet{background:transparent;color:var(--sky);padding:10px 0;font-size:13px}.pairing{max-width:460px;margin:22px auto 74px}.device-illustration{height:132px;width:138px;position:relative;float:right;margin:22px -6px 0 10px;transform:rotate(8deg)}.device-face{width:114px;height:104px;border:7px solid #45616c;border-radius:32px;background:#091920;box-shadow:inset 0 0 0 2px #284854,0 12px 24px #0003;display:flex;gap:20px;align-items:center;justify-content:center;position:relative}.device-face span{width:11px;height:18px;background:var(--sky);border-radius:7px}.device-face i{position:absolute;bottom:23px;width:14px;height:6px;border-bottom:2px solid var(--sky);border-radius:0 0 10px 10px}.device-stand{position:absolute;bottom:11px;left:19px;width:76px;height:18px;background:#45616c;transform:skew(-10deg);border-radius:4px 4px 10px 10px}.pairing h1{font-size:43px;line-height:1.3;letter-spacing:1px;font-weight:600;margin:28px 0 24px}.intro{color:var(--muted);font-size:15px;line-height:1.9;max-width:380px;margin-bottom:34px;clear:both}label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}input[type=password],input[type=url],textarea,select{background:#0c1b23;color:var(--paper);border:1px solid var(--line);border-radius:12px;width:100%;padding:15px 16px}input::placeholder,textarea::placeholder{color:#6f8995}#pair-form input{margin-bottom:16px}.primary,.secondary,.warm{min-height:48px;border-radius:12px;padding:13px 22px;font-size:14px;font-weight:600}.primary{background:var(--sky);color:#102832}.warm{background:var(--amber);color:#3e3021}.secondary{background:#2d3a3d;color:#eee8dc;border:1px solid #58605b}#pair-form .primary{width:100%}.error{color:var(--error);font-size:13px;line-height:1.7}.footnote{font-size:11px;line-height:1.8;color:var(--muted);margin-top:18px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin:10px 0 27px}.date{color:var(--muted);font-size:12px;margin:0 0 9px}.page-heading h1{font-size:31px;font-weight:500;margin:0}.connection{font-size:12px;border:1px solid var(--line);padding:8px 11px;border-radius:99px;color:var(--sky);white-space:nowrap}.connection.offline{color:var(--error)}.instrument{border:1px solid #45616e;border-radius:var(--radius);padding:22px 24px 17px;background:var(--surface)}.instrument-top,.instrument-bottom{display:flex;justify-content:space-between;align-items:center}.instrument-top h2{font-weight:500;font-size:14px;margin:0}.instrument-top>span{font-size:11px;color:var(--muted)}.gauges{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:27px 0 23px}.gauge label{font-size:12px;margin-bottom:6px}.gauge strong{font:500 36px/1.4 "Segoe UI",sans-serif;display:block;font-variant-numeric:tabular-nums;letter-spacing:-1px}.gauge small{font-size:13px;margin-left:4px;color:var(--muted)}progress{width:100%;height:4px;display:block;border:0;border-radius:3px;overflow:hidden;appearance:none;margin-top:11px;background:#375260}progress::-webkit-progress-bar{background:#375260}progress::-webkit-progress-value{background:var(--sky)}progress::-moz-progress-bar{background:var(--sky)}.instrument-bottom{border-top:1px solid var(--line);padding-top:15px;font-size:11px;color:var(--muted)}.instrument-bottom b{font-weight:400;color:var(--paper);margin-left:5px}.work-section{padding:34px 2px 33px}.section-heading{display:flex;align-items:center;justify-content:space-between}.section-heading h2{font-size:18px;font-weight:500;margin:0}.source-tag{color:var(--muted);font-size:11px}.chat-title{display:flex;align-items:center;gap:10px;margin-top:24px}.chat-title h3{font-size:15px;margin:0;font-weight:500;overflow-wrap:anywhere}.chat-icon{border:1px solid var(--line);border-radius:9px;height:30px;width:30px;display:grid;place-items:center;color:var(--sky);flex-shrink:0}.status-tag{margin-left:auto;font-size:11px;color:var(--muted);white-space:nowrap}.progress-copy{font-size:18px;line-height:1.85;margin:20px 0 10px;overflow-wrap:anywhere}.timestamp{color:#829ba7;font-size:11px;margin:0 0 25px}.composer{background:#0c1b23;border:1px solid var(--line);border-radius:16px;padding:17px 17px 12px}.composer label{font-size:12px;margin-bottom:6px}.composer textarea{border:0;padding:5px 0;resize:vertical;min-height:82px;line-height:1.7;background:transparent;font-size:14px}.composer textarea:focus-visible{outline-offset:3px}.composer-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:6px}.composer-footer>span{font-size:10px;color:#829ba7}.compact{min-height:39px;padding:9px 15px;font-size:12px}.receipt{border-left:2px solid var(--sky);padding:10px 13px;margin-top:17px;font-size:12px;color:var(--muted);line-height:1.8}.light-section{background:#293635;border:1px solid #4e5b53;border-radius:var(--radius);padding:24px;color:#f1ecdf}.light-section .quiet{color:var(--amber)}.light-content{display:flex;align-items:center;gap:20px;margin:25px 0}.lamp{height:61px;width:62px;position:relative;flex-shrink:0}.lamp span{position:absolute;top:0;left:5px;border-bottom:29px solid #ccb47e;border-left:13px solid transparent;border-right:13px solid transparent;width:52px;border-radius:4px}.lamp i{position:absolute;top:29px;left:29px;width:4px;height:25px;background:#bfa87e}.lamp:after{content:"";position:absolute;bottom:3px;left:17px;width:29px;height:4px;background:#bfa87e;border-radius:2px}.light-info{min-width:0;flex:1}.light-info select{border:0;background:transparent;color:#f1ecdf;border-radius:5px;padding:3px 22px 3px 0;font-size:17px}.light-info p{font-size:12px;line-height:1.7;color:#bcc6ba;margin:8px 0 0}.light-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.brightness{display:grid;grid-template-columns:1fr auto;gap:0 16px;margin-top:21px;align-items:center}.brightness label{grid-column:1/-1;font-size:11px;margin-bottom:4px;color:#bcc6ba}.brightness output{float:right;color:#e7d3ae}.brightness input{width:100%;accent-color:var(--amber);margin:0;min-height:32px}.bottom-note{font-size:11px;line-height:1.9;color:var(--muted);margin:20px 5px 0}footer{display:flex;gap:16px;align-items:center;padding:42px 0 32px;font-size:13px;color:#78929e}footer span{font-size:11px}dialog{background:var(--bg);border:1px solid var(--line);border-radius:22px;color:var(--paper);width:min(560px,calc(100% - 28px));max-height:88vh;padding:25px}dialog::backdrop{background:#030e15cc;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.dialog-heading h2{font-size:21px;font-weight:500;margin:0}dialog>p{color:var(--muted);font-size:13px;line-height:1.8}#ha-form input{margin-bottom:17px}.checkbox{display:flex;gap:10px;align-items:flex-start;line-height:1.6;font-size:11px}.checkbox input{margin-top:4px!important}.catalog-heading{display:flex;justify-content:space-between;align-items:center;margin-top:25px}.catalog-heading h3{font-size:14px;font-weight:500}.catalog{max-height:260px;overflow:auto;margin-bottom:17px}.catalog label{display:flex;gap:12px;align-items:center;padding:11px;border-bottom:1px solid var(--line);margin:0;font-size:13px}.catalog p{font-size:12px;color:var(--muted)}.catalog input{accent-color:var(--sky)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:680px){.shell{padding:0 48px}.masthead{height:112px}.instrument{padding:25px 30px 19px}.gauges{gap:50px}.gauge strong{font-size:43px}.progress-copy{font-size:20px}.work-section{padding:40px 3px}.light-section{padding:29px 30px}.pairing{margin-top:40px}.pairing h1{font-size:49px}}@media(max-width:380px){.shell{padding:0 19px}.instrument{padding:19px 17px 15px}.gauges{gap:19px}.gauge strong{font-size:31px}.pairing h1{font-size:37px}.device-illustration{transform:rotate(8deg) scale(.85);margin-right:-13px}.light-section{padding:20px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}button:hover:not(:disabled){filter:brightness(1.08)}}