:root{--bg:#0b1220;--panel:#121d30;--panel2:#17243a;--line:#26364e;--text:#e8eff9;--muted:#8da1bc;--cyan:#42d6c5;--blue:#5b9dff;--orange:#ffb45b;--purple:#b49aff;--green:#4cdb9a;--red:#ff6e7a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;font-size:14px}.layout{min-height:100vh;display:flex}.sidebar{width:248px;background:#0d1728;border-right:1px solid var(--line);padding:24px 15px;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;align-items:center;gap:11px;padding:0 9px 30px}.brand-mark{height:43px;width:43px;border-radius:14px;background:linear-gradient(135deg,#35d5c4,#3d8bfa);color:#071725;font-weight:900;display:grid;place-items:center;font-size:17px;box-shadow:0 8px 25px #1b8d8c30}.brand b{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.3px;margin-top:4px}.nav-label{font-size:10px;color:#657995;letter-spacing:1.5px;padding:8px 12px 12px}.nav-item{display:flex;align-items:center;gap:13px;padding:13px 14px;color:#9db0c9;text-decoration:none;border-radius:10px;margin:3px 0;font-weight:600;transition:.2s}.nav-item span{width:18px;font-size:17px;text-align:center}.nav-item:hover,.nav-item.active{background:#183249;color:#62e2d1}.nav-item.active{box-shadow:inset 3px 0 var(--cyan)}.sidebar-bottom{margin-top:auto;padding-top:20px}.mini-status{display:flex;gap:10px;align-items:center;background:#142237;padding:13px;border-radius:12px;margin-bottom:13px}.mini-status b,.mini-status small{display:block}.mini-status small{color:var(--muted);font-size:11px;margin-top:3px}.main{min-width:0;flex:1;padding:25px 32px 16px;max-width:1700px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;gap:15px}.eyebrow,.sensor-index{color:var(--cyan);font-size:10px;letter-spacing:1.5px;font-weight:800}.topbar h1{font-size:25px;margin:6px 0 0}.top-right{display:flex;align-items:flex-end;flex-direction:column;gap:8px}.live-pill{display:flex;align-items:center;gap:8px;background:#15283a;border:1px solid #264356;border-radius:30px;padding:8px 12px;font-size:10px;letter-spacing:.6px;font-weight:800}.date{font-size:11px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#728097}.dot.green{background:var(--green);box-shadow:0 0 10px #4cdb9a55}.dot.red{background:var(--red)}.dot.gray{background:#75839a}.welcome{border:1px solid #214456;background:radial-gradient(ellipse at 90% 20%,#1c5660 0,transparent 45%),linear-gradient(120deg,#142b40,#142236);padding:27px 30px;border-radius:17px;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;overflow:hidden}.tag{font-size:10px;color:var(--green);font-weight:800;letter-spacing:1px}.welcome h2{font-size:25px;margin:12px 0 7px}.welcome p,.page-intro p{color:var(--muted);margin:0;line-height:1.6}.welcome-icon{font-size:58px;color:#56d9cc;opacity:.7;margin-right:20px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.stat-card,.sensor-card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:15px}.stat-card{padding:19px}.stat-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.stat-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:18px}.orange{background:#4a3326;color:var(--orange)}.blue{background:#1c3453;color:var(--blue)}.purple{background:#342b50;color:var(--purple)}.green-bg{background:#1e413b;color:var(--green)}.stat-card>strong{display:block;font-size:28px;margin:16px 0 5px}.stat-card>small{font-size:11px;color:var(--muted)}.state-text{color:var(--cyan)}.progress{height:5px;background:#27364b;border-radius:10px;overflow:hidden;margin-top:17px}.progress i{display:block;height:100%;background:linear-gradient(90deg,#42d6c5,#5b9dff);border-radius:10px;transition:width .3s}.status-line{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-top:15px}.text-link{display:inline-block;margin-top:13px;color:var(--cyan);text-decoration:none;font-size:12px}.sensor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:20px}.sensor-card{padding:20px}.sensor-head{display:flex;justify-content:space-between;align-items:center}.sensor-head h3{font-size:15px;margin:7px 0 0}.sensor-circle{width:36px;height:36px;border-radius:12px;background:#19383d;color:var(--cyan);display:grid;place-items:center;font-size:20px}.sensor-value{font-size:34px;font-weight:800;margin:24px 0 17px;letter-spacing:-1px}.sensor-value small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:7px}.sensor-foot{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:11px}.panel{padding:22px;margin-bottom:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.panel-head h3{margin:0;font-size:16px}.panel-head p{margin:6px 0 0;color:var(--muted);font-size:12px}.chart-wrap{height:250px;position:relative}.chart-wrap.tall{height:330px}.btn{border:0;border-radius:9px;padding:11px 16px;font-weight:700;font-size:12px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--cyan);color:#062322}.btn.subtle{background:#203149;color:#c5d5e8;border:1px solid #30435d}.btn.full{width:100%}.page-intro{margin-bottom:20px}.page-intro h2{margin:0 0 7px;font-size:20px}.settings-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr);gap:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-grid label,.form-stack label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:700;color:#c8d7e9}.form-grid input,.form-grid select,.form-stack input{width:100%;background:#0d1727;color:var(--text);border:1px solid #30425b;border-radius:9px;padding:12px;outline:none;font:inherit}.form-grid input:focus,.form-grid select:focus,.form-stack input:focus{border-color:var(--cyan)}.form-grid small{color:var(--muted);font-weight:400;line-height:1.5}.span-2{grid-column:span 2}.setting-summary>div{display:flex;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.setting-summary span{color:var(--muted)}.setting-summary b{color:var(--cyan);text-align:right}.alert{padding:13px 15px;border-radius:10px;font-size:12px;line-height:1.5;margin-bottom:16px}.alert.success{background:#16372f;color:#7de5b5;border:1px solid #235b49}.alert.danger{background:#42252e;color:#ffb3bd;border:1px solid #6d3542}.alert.info{background:#192f49;color:#a9d0ff;border:1px solid #2b4d70;margin-top:18px}.alert.warning{background:#443623;color:#ffda9a;border:1px solid #6a522e;margin-top:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:12px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;background:#152238}td{color:#d5e1ef}.big-reading{font-size:40px;font-weight:800;color:var(--cyan)}.big-reading small{font-size:13px;color:var(--muted)}.api-item{padding:15px;background:#0e1929;border:1px solid var(--line);border-radius:10px;margin:10px 0;display:flex;flex-direction:column;gap:7px}.api-item code,.code-block{font-family:Consolas,monospace;color:#80e5d5;font-size:12px;overflow-wrap:anywhere}.api-item small{color:var(--muted)}.code-block{background:#0b1422;border:1px solid var(--line);border-radius:10px;padding:15px;line-height:1.6}.logic-list{color:#b6c7db;line-height:1.8}.footer{display:flex;justify-content:space-between;color:#687d98;font-size:10px;padding:15px 2px}.auth-bg{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(ellipse at top right,#173f51,transparent 50%),var(--bg)}.auth-card{width:min(100%,420px);background:var(--panel);border:1px solid var(--line);padding:32px;border-radius:20px;box-shadow:0 25px 80px #0004}.auth-card .brand-mark{margin-bottom:18px}.auth-card h1{margin:0 0 8px;font-size:26px}.muted{color:var(--muted)}.small{font-size:11px;line-height:1.6}.form-stack{display:grid;gap:17px;margin:25px 0}.auth-card .alert{margin-top:16px}.auth-card .small{margin-top:20px}.auth-card p{line-height:1.6}@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-grid{grid-template-columns:1fr}.main{padding:22px}}@media(max-width:720px){.layout{display:block}.sidebar{width:100%;padding:12px;display:block;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:5px 6px 14px}.nav-label{display:none}.sidebar>a.nav-item{display:inline-flex;padding:10px;font-size:11px;margin:2px}.sidebar-bottom{display:none}.main{padding:17px 13px}.topbar{align-items:flex-start}.topbar h1{font-size:21px}.top-right{font-size:9px}.date{display:none}.welcome{padding:20px}.welcome h2{font-size:20px}.welcome-icon{font-size:38px;margin:0}.stats-grid{gap:10px}.stat-card{padding:14px}.stat-card>strong{font-size:23px}.sensor-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.panel{padding:16px}.footer{gap:8px;flex-direction:column}.chart-wrap{height:220px}}

.check-row{display:flex!important;flex-direction:row!important;align-items:center;gap:10px!important;color:#c8d7e9}.check-row input{width:auto!important;accent-color:#42d6c5}

.history-filters{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end}.history-filters .filter-actions{display:flex;gap:10px;flex-wrap:wrap}.history-filters input,.history-filters select{min-width:0}@media(max-width:900px){.history-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.history-filters{grid-template-columns:1fr}.history-filters .filter-actions{flex-direction:column}.history-filters .filter-actions .btn{width:100%}}