:root{--ink:#243629;--muted:#819083;--green:#54785a;--pale:#eaf0e5;--line:#e8ece4;--paper:#fff;--bg:#f6f8f1;--yellow:#efd68e;--mint:#b6d6c1;--shadow:0 18px 48px #33452b0a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 'DM Sans','Noto Sans SC',sans-serif}.shell{max-width:1160px;margin:auto;padding:0 42px}.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e7ebe2}.brand{display:flex;align-items:center;gap:11px;color:inherit;text-decoration:none}.brand-mark{width:39px;height:39px;border-radius:13px;background:#dfead9;color:#54785a;display:grid;place-items:center;font-size:23px}.brand b{display:block;font-size:18px;line-height:1.2;letter-spacing:.06em}.brand small{display:block;font-size:9px;letter-spacing:.17em;color:#93a093}.top-actions{display:flex;align-items:center;gap:10px;color:#829084;font-size:12px}.live-dot{width:7px;height:7px;border-radius:50%;background:#b9c2b8}.live-dot.online{background:#78a87c;box-shadow:0 0 0 4px #78a87c20}.icon-button{border:1px solid var(--line);background:#fff;border-radius:11px;color:#5b705e;font-size:21px;width:38px;height:38px;cursor:pointer}.icon-button:hover{background:#f0f4ed}.intro{min-height:225px;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.eyebrow{font-size:10px;letter-spacing:.19em;color:#92a091;font-weight:700;margin:0 0 9px}.intro h1{font-size:35px;line-height:1.35;letter-spacing:-.04em;margin:0;font-weight:600}.intro h1 em{font-style:normal;color:#779278}.subhead{margin:12px 0 0;color:#879287;font-size:14px}.sun-art{width:132px;height:132px;margin-right:55px;border-radius:50%;background:#f0e7c9;position:relative;display:grid;place-items:center;color:#d4b763;font-size:56px}.sun-art:before,.sun-art:after{content:'';position:absolute;border:1px solid #e8d9a8;border-radius:50%;inset:-13px}.sun-art:after{inset:-26px;opacity:.55}.sun-art i{position:absolute;width:50px;height:50px;bottom:-23px;right:-5px;background:#d8e5d0;border-radius:50% 0 50% 50%;transform:rotate(26deg)}.control-card{background:#fff;border:1px solid #edf0e9;border-radius:17px;box-shadow:var(--shadow);padding:18px 21px;display:flex;align-items:center;justify-content:space-between}.control-left,.control-right{display:flex;align-items:center;gap:14px}.control-left label{font-size:12px;color:#879287}.control-left select{border:1px solid var(--line);background:#fbfcf9;padding:9px 35px 9px 12px;border-radius:10px;color:#314434;font:inherit;min-width:180px;outline-color:#a9bea7}.device-state{color:#a0aaa0;font-size:11px}.device-state.online{color:#67906d}.control-right{gap:12px}.segmented{display:flex;padding:3px;background:#f4f6f1;border-radius:10px}.segmented button{border:0;background:transparent;color:#829083;border-radius:8px;padding:7px 12px;font:inherit;font-size:12px;cursor:pointer}.segmented button.active{background:#fff;color:#47694d;box-shadow:0 1px 5px #33452b14}.demo-button{border:1px solid #e6eadd;background:#fbfcf8;color:#69816b;border-radius:10px;padding:8px 13px;font:inherit;font-size:12px;cursor:pointer}.demo-button:hover{background:#f1f5ec}.notice{margin-top:15px;padding:11px 15px;background:#fff6df;color:#806a34;border-radius:11px;font-size:13px}.empty-state{text-align:center;padding:73px 20px 79px}.empty-illustration{font-size:48px;filter:saturate(.7);margin-bottom:8px}.empty-state h2{font-size:19px;margin:0 0 6px}.empty-state p{font-size:13px;color:#8b968b;margin:0 auto 20px;max-width:480px}.primary-button{border:0;border-radius:10px;padding:10px 17px;background:#54785a;color:#fff;font:inherit;font-size:13px;cursor:pointer;box-shadow:0 5px 12px #54785a24}.primary-button:hover{background:#456a4c}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:20px}.metric-card{min-height:175px;border-radius:17px;padding:21px 24px;position:relative;overflow:hidden}.light-card{background:#f2eddc}.moist-card{background:#e6efe7}.metric-head{display:flex;align-items:center;gap:9px}.metric-icon{width:30px;height:30px;background:#fff9;border-radius:10px;display:grid;place-items:center;color:#b6953e;font-size:20px}.moist-card .metric-icon{color:#638770}.metric-label{font-size:13px;color:#69776b;font-weight:600}.unit-pill{margin-left:auto;border-radius:20px;background:#fff9;padding:4px 9px;color:#8b907d;font-size:10px}.metric-value{display:flex;align-items:baseline;gap:8px;margin-top:12px;color:#344634}.metric-value strong{font-size:34px;font-weight:600;line-height:1.2;letter-spacing:-.04em}.metric-value>span{font-size:12px;color:#849083}.metric-foot{margin:5px 0 0;color:#8d9382;font-size:11px}.sparkle{position:absolute;right:24px;bottom:-22px;font-size:94px;color:#fff7}.drop-art{position:absolute;right:25px;bottom:-27px;font-size:104px;color:#fff8}.chart-card{margin-top:17px;border:1px solid #edf0e9;background:#fff;border-radius:17px;padding:21px 24px 14px;box-shadow:var(--shadow)}.chart-title{display:flex;justify-content:space-between;align-items:end}.chart-title h2{font-size:18px;margin:0;font-weight:600}.range-label{font-size:11px;color:#98a197}.legend{display:flex;gap:17px;margin-top:13px;font-size:11px;color:#879287}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:7px;height:7px;border-radius:50%;display:inline-block}.legend-light{background:#d0a94e}.legend-moist{background:#70967a}.chart-wrap{height:211px;margin-top:8px}.chart-wrap svg{width:100%;height:100%;overflow:visible}.chart-empty{padding:45px 0;text-align:center;color:#9aa49a;font-size:13px}.chart-foot{display:flex;justify-content:space-between;border-top:1px solid #f0f2ed;padding-top:10px;color:#a0a89f;font-size:10px}.bottom-row{display:grid;grid-template-columns:1.4fr 1fr;gap:17px;margin-top:17px}.info-card{display:flex;align-items:center;gap:13px;border:1px solid #edf0e9;background:#fff;border-radius:15px;padding:16px 19px}.info-icon{width:34px;height:34px;border-radius:11px;background:#edf3e9;color:#799378;display:grid;place-items:center;font-size:19px;flex:none}.info-card b{font-size:12px}.info-card p{font-size:11px;color:#8c978b;margin:3px 0 0}.last-card .info-icon{background:#f4f0e4;color:#b49855}footer{display:flex;justify-content:space-between;padding:28px 3px 25px;color:#a0a99d;font-size:10px}#password-dialog{border:0;border-radius:20px;padding:0;width:min(420px,calc(100% - 32px));box-shadow:0 24px 90px #1b301d38}#password-dialog::backdrop{background:#1e302466;backdrop-filter:blur(4px)}#password-form{padding:30px}.dialog-mark{font-size:28px;color:#779278}.dialog-copy{color:#8b968b;font-size:12px;margin:0 0 21px}#password-form label{display:block;font-size:12px;color:#637365;margin-bottom:7px}#password{width:100%;border:1px solid #dfe6dc;border-radius:10px;padding:11px 12px;font:inherit;outline-color:#a9bea7}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:21px}.quiet-button{background:white;border:1px solid var(--line);border-radius:10px;padding:9px 14px;color:#718071;font:inherit;font-size:12px;cursor:pointer}.login-error{color:#ad5549;font-size:12px;margin:8px 0 0}@media(max-width:700px){.shell{padding:0 18px}.topbar{height:70px}.intro{min-height:194px}.intro h1{font-size:28px}.subhead{font-size:12px;max-width:290px}.sun-art{width:80px;height:80px;font-size:38px;margin-right:13px;flex:none}.sun-art i{width:35px;height:35px}.control-card{align-items:flex-start;gap:14px;flex-direction:column;padding:15px}.control-left{width:100%;flex-wrap:wrap;gap:8px}.control-left select{flex:1;min-width:140px}.control-right{width:100%;justify-content:space-between}.metrics{gap:10px}.metric-card{padding:15px 13px;min-height:156px}.metric-value strong{font-size:28px}.unit-pill{font-size:9px;padding:3px 6px}.metric-head{gap:6px}.metric-icon{width:26px;height:26px}.metric-label{font-size:12px}.chart-card{padding:18px 14px 12px}.chart-wrap{height:185px}.bottom-row{grid-template-columns:1fr;gap:10px}.empty-state{padding:56px 10px}.device-state{font-size:10px}}@media(max-width:390px){.metrics{grid-template-columns:1fr}.metric-card{min-height:140px}.top-actions{font-size:10px;gap:7px}}