[hidden]{display:none!important}
:root{--ink:#12262E;--ink2:#2E4248;--mut:#4A5D63;--line:#DCE5E6;--bg:#F4F7F7;--card:#FFFFFF;--teal:#0E7C86;--teal-d:#0B6770;--tint:#E7F3F2;--rust:#B8461A;--rust-d:#A33E17;--low:#D7ECEA;--watch:#F6D9A8;--high:#F2B193;--none:#EEF2F2}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 "Segoe UI",Roboto,"Noto Sans","Noto Sans Malayalam",system-ui,sans-serif}
h1{margin:0;font-size:26px;line-height:1.2;font-weight:600}
h2{margin:0;font-size:18px;font-weight:600;line-height:1.3}
.lbl{margin:0;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-d)}
.mut{margin:0;color:var(--mut);font-size:13px}
.small{font-size:12px}
.error{color:var(--rust-d);font-weight:600;min-height:1.2em;margin:0}
.num{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace;font-size:24px;font-weight:500;margin:0}
#shell{max-width:1360px;margin:0 auto;padding:20px 20px 40px;display:flex;flex-direction:column;gap:18px}
.top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px}
.top-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tabs{display:flex;flex-wrap:wrap;gap:8px;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:30px}
.btn{font:inherit;font-size:13px;font-weight:500;min-height:44px;padding:0 16px;border-radius:22px;border:1.5px solid #9FB3B7;background:var(--card);color:var(--ink);cursor:pointer}
.btn:hover{border-color:var(--ink)}
.btn[aria-pressed="true"],.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.ok{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.small{min-height:36px;padding:0 12px}
.btn:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7CC7C4;outline-offset:2px}
.check{display:flex;gap:8px;align-items:center;font-size:13px}
.check input{width:20px;height:20px;accent-color:var(--teal)}
.row{display:flex;flex-wrap:wrap;gap:18px;align-items:stretch}
.grow{flex:999 1 560px;min-width:0}
.side{flex:1 1 320px;min-width:0}
.third{flex:1 1 300px;min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card.dark{background:var(--ink);border-color:var(--ink);color:#F4F7F7}
.card.dark .mut{color:#C9D6D9}
.card.dark .lbl{color:#7CC7C4}
.card.warm{background:#FFF8F2;border-color:#F0D3BE}
.card.warm .lbl{color:var(--rust-d)}
.streams{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.streams .card{gap:2px;padding:14px 16px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.tile{font:inherit;color:var(--ink);text-align:left;border-radius:8px;padding:12px;min-height:92px;border:3px solid transparent;display:flex;flex-direction:column;justify-content:space-between;gap:6px;cursor:pointer}
.tile[aria-pressed="true"]{border-color:var(--ink)}
.tile b{font-size:14px}
.tile small{font-size:12px;color:var(--ink2)}
.tile .lv{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.lv-low{background:var(--low)}.lv-watch{background:var(--watch)}.lv-high{background:var(--high)}.lv-none{background:var(--none)}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--ink2);align-items:center}
.sw{display:inline-block;width:14px;height:14px;border-radius:3px;vertical-align:-2px;margin-right:6px}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kv div{border-top:1px solid #36505A;padding-top:6px;display:flex;flex-direction:column}
.kv span{font-size:12px;color:#C9D6D9}
.kv strong{font-family:ui-monospace,Consolas,monospace;font-weight:500;font-size:18px}
.days{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.day{border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:3px;font-size:12px}
.day b{font-size:14px}
.sliders{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.sliders label{font-size:13px;font-weight:500;display:flex;flex-direction:column;gap:4px}
input[type=range]{width:100%;accent-color:var(--teal);min-height:32px}
.outs{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.out{background:var(--bg);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px}
.bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--teal);border-radius:4px}
.warm .bar{background:#F0D3BE}.warm .bar>i{background:var(--rust)}
.metric{display:flex;flex-direction:column;gap:4px}
.metric .top-line{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.metric .top-line b{font-family:ui-monospace,Consolas,monospace;font-weight:500}
table{border-collapse:collapse;width:100%;font-size:13px}
th{text-align:left;font-weight:600;border-bottom:1.5px solid var(--ink);padding:7px 8px 7px 0;white-space:nowrap}
td{border-bottom:1px solid #E3EAEB;padding:7px 8px 7px 0;vertical-align:top}
td.n{font-family:ui-monospace,Consolas,monospace}
.scroll{overflow-x:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.signal{border-top:1px solid #36505A;padding-top:10px;display:flex;flex-direction:column;gap:4px}
.signal .tag{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#F2B193;margin:0}
.signal p{margin:0}
.task{display:flex;gap:12px;align-items:flex-start;border-top:1px solid #E3EAEB;padding-top:12px}
.task input{width:22px;height:22px;accent-color:var(--teal);flex:none;margin-top:2px}
.task label{display:flex;flex-direction:column;gap:2px;cursor:pointer}
.ml{font-size:16px;line-height:1.6}
.status{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.form-row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.form-row label{display:flex;flex-direction:column;gap:4px;font-size:13px}
input[type=text],input[type=password],input:not([type]),select{font:inherit;min-height:44px;padding:0 12px;border:1.5px solid #9FB3B7;border-radius:8px;background:#fff;color:var(--ink)}
input[type=file]{font:inherit;font-size:13px}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:420px;gap:10px}
.login-card label{font-size:13px;font-weight:500}
.empty{color:var(--mut);font-style:italic;font-size:13px;margin:0}
svg text{font-family:inherit}
@media (max-width:640px){h1{font-size:21px}#shell{padding:14px 12px 30px}}