:root{--bg:#0b1117;--panel:#121b24;--line:#2a3846;--text:#e6edf3;--mut:#8a99a8;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444;--idle:#6b7686;--water:#38bdf8;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 Segoe UI,system-ui,sans-serif;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}.mut{color:var(--mut)}.small{font-size:13px}.ok{color:var(--ok)}.warn{color:var(--warn)}.bad,.crit{color:var(--bad)}.idle{color:var(--idle)}.app{max-width:1100px;margin:0 auto;padding:12px;display:grid;gap:12px;grid-template-columns:1fr}header{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;grid-column:1/-1;padding-bottom:8px;border-bottom:1px solid var(--line)}header strong{font-size:18px;letter-spacing:.04em}.clock{color:var(--mut);margin-left:auto;font-variant-numeric:tabular-nums}.badge{padding:3px 10px;border:1px solid currentColor;border-radius:3px;font-size:13px;font-weight:600}button{font:inherit;min-height:44px;padding:0 18px;border:0;border-radius:3px;background:var(--ok);color:#04130a;font-weight:700;cursor:pointer}button:disabled{opacity:.5}button.ghost{background:none;border:1px solid var(--line);color:var(--text)}:focus-visible{outline:2px solid var(--water);outline-offset:2px}.banner{grid-column:1/-1;padding:10px 12px;border-left:4px solid currentColor;background:var(--panel);font-weight:600}.panel,.sys{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--line);padding:12px 14px}.panel h3{margin:0 0 8px;font-size:15px;color:var(--mut);font-weight:600}.sys{grid-column:1/-1;border-left-color:currentColor}.sys h2{margin:2px 0;font-size:clamp(26px,7vw,40px);letter-spacing:.02em}.sys p{margin:4px 0;color:var(--text)}.sys.crit{background:#2a1214;animation:blink 1.2s steps(2) infinite}.alarm.bad{border-left-color:var(--bad)}.alarm.crit{border-left-color:var(--bad);background:#2a1214}.alarm .big{font-size:20px;font-weight:700;margin:0 0 6px;color:var(--bad)}.vis{grid-column:1/-1}.vis svg{width:100%;max-height:360px;display:block}.sum{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sum div{display:grid}.sum .v{font-size:18px}dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0}dt{color:var(--mut)}dd{margin:0;overflow-wrap:anywhere}.eq{fill:none;stroke-width:2.5}.t1{font:700 15px system-ui;text-anchor:middle}.t2{font:700 18px system-ui;text-anchor:middle}.t3{font:600 12px system-ui;text-anchor:middle}.pipe{fill:none;stroke:var(--line);stroke-width:6}.pipe.flow{stroke:var(--water);stroke-width:3;stroke-dasharray:8 10;animation:flow 1s linear infinite}.spin{transform-box:fill-box;transform-origin:center;animation:spin 1.4s linear infinite}.lamp{animation:pulse 1.6s ease-in-out infinite}@keyframes flow{to{stroke-dashoffset:-18}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35}}@keyframes blink{50%{background:#3a171a}}@media (prefers-reduced-motion:reduce){.spin,.lamp,.pipe.flow,.sys.crit{animation:none}}@media (min-width:800px){.app{grid-template-columns:1fr 1fr}.vis{grid-column:1/-1}}.login{min-height:100vh;display:grid;place-items:center;padding:16px}.login form{width:100%;max-width:360px;display:grid;gap:12px;background:var(--panel);border:1px solid var(--line);padding:20px}.login h1{margin:0}.login label{display:grid;gap:4px;color:var(--mut);font-size:14px}.login input{min-height:44px;padding:0 10px;background:var(--bg);border:1px solid var(--line);color:var(--text);font:inherit;border-radius:3px}.err{color:var(--bad);margin:0}.history-list{display:grid;gap:10px}.event-row{border:1px solid var(--border, #d7dde5);border-radius:10px;padding:12px;overflow-wrap:anywhere}.event-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.event-top time{color:var(--muted, #667085);font-size:.85rem}.event-row p{margin:7px 0 0}.event-row .small{font-size:.85rem}