:root{color-scheme:light;--ink: #10231f;--muted: #63736f;--subtle: #8c9995;--line: #dce4df;--paper: #f5f7f3;--panel: #ffffff;--green: #087e70;--green-dark: #063d36;--green-soft: #dff2ec;--blue: #2764bb;--blue-soft: #e6effc;--orange: #a34f15;--orange-soft: #f8eadf;--danger: #a93939;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(8,126,112,.2);outline-offset:2px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:750;letter-spacing:-.035em}.brand-mark{font-size:1.22rem}.brand-mark sub{font-size:.6em;bottom:-.1em;position:relative}.brand-divider{width:1px;height:19px;background:#c7d2cd}.brand-product{color:var(--green);font-size:1.03rem}.eyebrow{margin:0;color:var(--green);font-size:.72rem;line-height:1.2;font-weight:750;text-transform:uppercase;letter-spacing:.13em}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(380px,.92fr);background:var(--panel)}.login-intro{position:relative;overflow:hidden;min-height:100vh;padding:clamp(28px,4.5vw,72px);display:flex;flex-direction:column;justify-content:space-between;color:#f2fbf8;background:radial-gradient(circle at 76% 20%,rgba(79,198,175,.22),transparent 28%),linear-gradient(145deg,#063d36,#0a5f54 68%,#087e70)}.login-intro .brand-product{color:#8fe0cf}.login-intro .brand-divider{background:#ffffff4d}.login-intro .eyebrow{color:#9fe5d6}.login-intro h1{margin:14px 0 0;max-width:740px;font-size:clamp(3.25rem,7vw,6.8rem);line-height:.91;letter-spacing:-.07em;font-weight:720}.login-copy{max-width:560px;margin:28px 0 0;color:#f0fffbbd;font-size:clamp(1rem,1.5vw,1.18rem);line-height:1.6}.signal-row{height:100px;display:flex;align-items:end;gap:clamp(8px,1.3vw,18px);opacity:.52}.signal-row span{flex:1;max-width:36px;border-radius:5px 5px 0 0;background:linear-gradient(#8fe0cf,#8fe0cf29)}.login-panel{display:grid;align-content:center;justify-items:center;gap:24px;padding:40px;background:#fbfcfa}.login-card{width:min(430px,100%);padding:42px;border:1px solid var(--line);border-radius:24px;background:var(--panel);box-shadow:0 28px 70px #0c322b1a}.login-card h2{margin:10px 0 14px;font-size:2rem;letter-spacing:-.04em}.login-card>p:not(.eyebrow){margin:0 0 26px;color:var(--muted);line-height:1.6}.login-footnote{margin:0;color:var(--subtle);font-size:.8rem}.success-icon,.message-icon{width:54px;height:54px;display:grid;place-items:center;margin-bottom:24px;border-radius:16px;color:var(--green);background:var(--green-soft)}.stack-form{display:grid;gap:18px}.stack-form label{display:grid;gap:8px}.stack-form label>span{color:#40534e;font-size:.8rem;font-weight:700}.stack-form label em{color:var(--subtle);font-style:normal;font-weight:500}.stack-form input,.stack-form select{width:100%;min-height:48px;padding:0 14px;border:1px solid #cfd9d4;border-radius:11px;color:var(--ink);background:#fff}.stack-form input::placeholder{color:#99a5a1}.input-with-icon{min-height:50px;padding:0 14px;display:flex;align-items:center;gap:10px;border:1px solid #cfd9d4;border-radius:11px;color:var(--subtle)}.input-with-icon:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #087e701f}.input-with-icon input{min-height:46px;padding:0;border:0;outline:0;box-shadow:none}.primary-button,.secondary-button,.text-button,.icon-text-button,.back-button{border:0;cursor:pointer}.primary-button,.secondary-button{min-height:49px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:11px;font-weight:720}.primary-button{color:#fff;background:var(--green);box-shadow:0 9px 20px #087e702e}.primary-button:hover{background:#076f63}.secondary-button{color:var(--green-dark);background:var(--green-soft)}.primary-button:disabled,.secondary-button:disabled{opacity:.55;cursor:wait}.text-button{padding:0;color:var(--green);background:transparent;font-weight:700}.form-error{margin:-4px 0 0!important;color:var(--danger)!important;font-size:.82rem}.turnstile-shell{width:100%;min-height:65px}.otp-input{text-align:center;letter-spacing:.28em;font-size:1.25rem;font-variant-numeric:tabular-nums}.full-width-button{width:100%}.login-secondary-actions{margin-top:18px;text-align:center}.confirm-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0,rgba(8,126,112,.13),transparent 42%),var(--paper)}.confirm-card{width:min(480px,100%);padding:40px;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:0 28px 70px #0c322b1a}.confirm-card .brand{margin-bottom:38px}.confirm-card h1{margin:10px 0 14px;font-size:2.25rem;letter-spacing:-.045em}.confirm-card>p:not(.eyebrow,.form-error){margin:0 0 26px;color:var(--muted);line-height:1.65}.confirm-card .form-error{margin-bottom:18px!important}.confirm-card .text-link{display:block;margin-top:20px;color:var(--green);font-size:.84rem;font-weight:700;text-align:center}.app-shell{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:0 0 72px}.app-header{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.header-actions{display:flex;align-items:center;gap:10px}.icon-text-button{min-height:38px;padding:0 13px;display:inline-flex;align-items:center;gap:7px;border-radius:9px;color:#40534e;background:transparent}.icon-text-button:hover{background:#e9efeb}.avatar-button{display:inline-flex;align-items:center;gap:8px;padding:4px 9px 4px 4px;border:0;border-radius:999px;color:var(--muted);background:#e8eeea;cursor:pointer}.avatar-button>span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--green-dark);font-size:.78rem;font-weight:750}.dashboard-heading{padding:46px 0 30px;display:flex;align-items:end;justify-content:space-between;gap:28px}.dashboard-heading h1,.admin-heading h1{margin:10px 0 8px;font-size:clamp(2.25rem,4vw,3.7rem);line-height:1;letter-spacing:-.055em}.dashboard-heading>div>p:last-child,.admin-heading>p:last-child{margin:0;color:var(--muted)}.live-dot{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:#25a47f;box-shadow:0 0 0 5px #25a47f1f}.heading-controls{display:flex;align-items:center;gap:10px}.select-control{min-height:42px;padding:0 12px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.select-control select{max-width:210px;padding-right:4px;border:0;outline:0;appearance:none;color:var(--ink);background:transparent;font-weight:650}.range-control{display:flex;padding:4px;border:1px solid var(--line);border-radius:11px;background:var(--panel)}.range-control button{min-width:48px;height:33px;border:0;border-radius:8px;color:var(--muted);background:transparent;cursor:pointer;font-size:.8rem;font-weight:720}.range-control button.active{color:#fff;background:var(--green-dark)}.refresh-button{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;color:var(--muted);background:var(--panel);cursor:pointer}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.metric-card{min-height:142px;padding:26px;display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:0 8px 30px #13362f0b}.metric-icon{width:54px;height:54px;flex:0 0 auto;display:grid;place-items:center;border-radius:15px}.metric-level .metric-icon{color:var(--blue);background:var(--blue-soft)}.metric-temperature .metric-icon{color:var(--orange);background:var(--orange-soft)}.metric-content{min-width:0;display:grid}.metric-content>span{color:var(--muted);font-size:.82rem;font-weight:680}.metric-content strong{min-height:45px;margin:3px 0;font-size:2.35rem;line-height:1.12;letter-spacing:-.05em}.metric-content small{color:var(--subtle);font-size:.76rem}.skeleton-value{display:block;width:130px;height:32px;margin-top:6px;border-radius:8px;background:linear-gradient(90deg,#edf1ee,#f8faf8,#edf1ee);background-size:200%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}.charts-stack{display:grid;gap:18px;margin-top:18px}.chart-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:0 8px 30px #13362f0a}.chart-header{min-height:84px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #e8eeea}.chart-title{display:flex;align-items:center;gap:13px}.chart-title>span{width:40px;height:40px;display:grid;place-items:center;border-radius:11px;color:var(--green);background:var(--green-soft)}.chart-title h2{margin:0 0 4px;font-size:1.02rem;letter-spacing:-.02em}.chart-title p{margin:0;color:var(--subtle);font-size:.76rem}.chart-legend{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 14px;color:var(--muted);font-size:.72rem}.chart-legend span{display:inline-flex;align-items:center;gap:6px}.chart-legend i,.chart-tooltip i{width:7px;height:7px;display:inline-block;border-radius:50%}.chart-body{height:310px;padding:14px 12px 12px}.chart-tooltip{min-width:190px;padding:12px;border:1px solid rgba(18,55,49,.12);border-radius:10px;background:#fffffff5;box-shadow:0 14px 32px #0d2d2724}.chart-tooltip time{display:block;margin-bottom:8px;color:var(--subtle);font-size:.7rem}.chart-tooltip>div{display:flex;justify-content:space-between;gap:18px;font-size:.76rem}.chart-tooltip>div+div{margin-top:6px}.chart-tooltip span{display:flex;align-items:center;gap:6px;color:var(--muted)}.chart-skeleton{height:100%;padding:20px;display:flex;flex-direction:column;justify-content:space-around}.chart-skeleton span{height:1px;background:#e8eeea}.empty-chart{height:100%;display:grid;place-content:center;justify-items:center;gap:8px;color:var(--subtle);text-align:center}.empty-chart strong{color:#50625d}.empty-chart span{font-size:.78rem}.mobile-metric-toggle{display:none}.error-banner,.notice-banner{margin-bottom:16px;padding:13px 15px;display:flex;align-items:center;gap:9px;border-radius:11px;font-size:.84rem}.error-banner{color:#842f2f;border:1px solid #edcaca;background:#fff1f1}.notice-banner{color:#176554;border:1px solid #c4e4da;background:#eaf7f3}.admin-shell{max-width:1080px}.admin-heading{padding:38px 0 28px}.back-button{margin-bottom:34px;padding:0;display:flex;align-items:center;gap:7px;color:var(--muted);background:transparent;font-size:.82rem;font-weight:680}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.admin-card{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.admin-card-accent{border-color:#b9ddd4;background:linear-gradient(160deg,#fff,#f4fbf8)}.admin-card-heading{margin-bottom:24px;display:flex;gap:13px}.admin-card-heading>span{width:42px;height:42px;flex:0 0 auto;display:grid;place-items:center;border-radius:11px;color:var(--green);background:var(--green-soft)}.admin-card h2,.section-heading h2{margin:0 0 5px;font-size:1.2rem;letter-spacing:-.025em}.admin-card p{margin:0;color:var(--muted);font-size:.8rem;line-height:1.5}.access-section{margin-top:20px;padding:26px;border:1px solid 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span{color:var(--subtle);font-size:.7rem}.access-centre{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.78rem}.delete-button{width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:8px;color:#a14a4a;background:transparent;cursor:pointer}.delete-button:hover{background:#fff0f0}.empty-access{min-height:120px;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--subtle);font-size:.82rem}.loading-screen,.message-screen{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:28px;background:var(--paper)}.loading-screen>span{color:var(--muted);font-size:.82rem}.loading-ring{width:34px;height:34px;border:3px solid #d4e4df;border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}.message-screen{padding:30px;align-content:center}.message-screen>section{width:min(480px,100%);padding:38px;border:1px solid var(--line);border-radius:20px;background:var(--panel);text-align:center;box-shadow:0 24px 60px #0c322b14}.message-screen .message-icon{margin:0 auto 22px}.message-screen h1{margin:0 0 10px;font-size:1.8rem;letter-spacing:-.04em}.message-screen p{margin:0;color:var(--muted);line-height:1.6}.message-actions{margin-top:24px;display:grid;gap:14px}@media(max-width:800px){.login-shell{grid-template-columns:1fr;background:#fbfcfa}.login-intro{min-height:42vh;padding:28px 24px 40px}.login-intro h1{margin-top:10px;font-size:clamp(3rem,15vw,5rem)}.login-copy{margin-top:18px}.signal-row{display:none}.login-panel{padding:0 18px 36px}.login-card{margin-top:-28px;padding:28px;position:relative}.confirm-card{padding:30px 26px}.app-shell{width:min(100% - 28px,680px);padding-bottom:40px}.dashboard-heading{padding:32px 0 22px;display:grid}.heading-controls{width:100%;flex-wrap:wrap}.select-control{flex:1}.select-control select{width:100%;max-width:none}.range-control{margin-left:auto}.summary-grid{gap:10px}.metric-card{min-height:126px;padding:18px;gap:13px}.metric-icon{width:44px;height:44px;border-radius:12px}.metric-content strong{min-height:38px;font-size:clamp(1.8rem,7vw,2.2rem)}.metric-content small{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-metric-toggle{margin:18px 0 10px;padding:4px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.mobile-metric-toggle button{height:40px;display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;color:var(--muted);background:transparent;font-weight:700;font-size:.8rem}.mobile-metric-toggle button.active{color:#fff;background:var(--green-dark)}.charts-stack{margin-top:0}.chart-mobile-hidden{display:none}.chart-mobile-active{display:block}.chart-body{height:330px;padding-left:0}.chart-header{min-height:76px;padding:16px}.chart-legend{display:none}.admin-grid{grid-template-columns:1fr}.access-row{padding:14px 0;grid-template-columns:38px 1fr 34px}.access-centre{grid-column:2}.delete-button{grid-column:3;grid-row:1 / span 2}}@media(max-width:520px){.app-header{height:68px}.icon-text-button span{display:none}.dashboard-heading h1{font-size:2.45rem}.heading-controls{display:grid;grid-template-columns:1fr auto}.select-control{grid-column:1 / -1}.range-control{margin:0}.summary-grid{grid-template-columns:1fr 1fr}.metric-card{min-width:0;display:grid;align-content:start}.metric-icon{width:38px;height:38px}.metric-content>span{font-size:.73rem}.metric-content strong{font-size:1.65rem}.metric-content small{font-size:.68rem}.chart-title>span{display:none}.chart-body{height:305px}.admin-heading{padding-top:24px}.admin-card,.access-section{padding:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}