:root{--bg:#0b1220;--panel:#111a2e;--panel-2:#16223b;--text:#e6edf7;--muted:#93a4c4;--accent:#3b82f6;--accent-2:#22c55e;--danger:#ef4444;--warn:#f59e0b;--border:#233152}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:24px}.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:5}.nav-links{display:flex;gap:16px}.nav-links a{color:var(--text)}.nav-brand{font-weight:700;letter-spacing:.3px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:18px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}@media (max-width:720px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}.btn{background:var(--accent);color:#fff;border:0;padding:9px 14px;border-radius:8px;cursor:pointer;font-size:14px}.btn:hover{filter:brightness(1.1)}.btn.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.btn.success{background:var(--accent-2)}.btn:disabled{opacity:.6;cursor:not-allowed}.input,select,textarea{width:100%;padding:9px 12px;border-radius:8px;background:var(--panel-2);border:1px solid var(--border);color:var(--text);font-size:14px}.input:focus,select:focus,textarea:focus{outline:2px solid var(--accent)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.form-row{margin-bottom:12px}.row{display:flex;gap:8px;align-items:center}.row.between{justify-content:space-between}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--panel-2);border:1px solid var(--border)}.badge.online{background:rgba(34,197,94,.15);color:#4ade80;border-color:#15803d}.badge.offline{background:rgba(239,68,68,.15);color:#fca5a5;border-color:#991b1b}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}.table th{font-weight:500}.muted,.table th{color:var(--muted)}.error,.muted{font-size:13px}.error{color:#fca5a5;margin-top:8px}.kpi{font-size:26px;font-weight:700}.center{display:flex;align-items:center;justify-content:center;min-height:60vh}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 56px)}.app-main{padding:24px;max-width:1100px;width:100%}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:18px 12px;position:-webkit-sticky;position:sticky;top:56px;align-self:start;height:calc(100vh - 56px);overflow-y:auto}.sidebar-brand{font-weight:700;letter-spacing:.3px;padding:6px 10px 14px;font-size:15px;color:var(--text);border-bottom:1px solid var(--border);margin-bottom:10px}.sidebar-nav{display:flex;flex-direction:column;gap:4px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text);font-size:14px;text-decoration:none;border:1px solid transparent}.sidebar-link:hover{background:var(--panel-2);text-decoration:none}.sidebar-link.active{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.4);color:#fff}.sidebar-icon{font-size:16px;width:18px;display:inline-block;text-align:center}.sidebar-toggle{width:100%;background:transparent;font:inherit;cursor:pointer}.sidebar-caret{font-size:11px;color:var(--muted)}.sidebar-submenu{display:flex;flex-direction:column;margin:2px 0 4px 30px;padding-left:8px;border-left:1px solid var(--border)}.sidebar-sublink{padding:7px 10px;border-radius:6px;color:var(--muted);font-size:13px;text-decoration:none}.sidebar-sublink:hover{background:var(--panel-2);color:var(--text);text-decoration:none}.sidebar-sublink.active{background:rgba(59,130,246,.12);color:#fff}.pump-svg .pump-impeller{transform-box:fill-box}.pump-on .pump-impeller{animation:pump-spin .6s linear infinite}.pump-on{animation:pump-shake .18s linear infinite}@keyframes pump-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes pump-shake{0%,to{transform:translate(0)}25%{transform:translate(.4px,-.4px)}50%{transform:translate(-.3px,.5px)}75%{transform:translate(.3px,.3px)}}.pump-drop{opacity:0;animation:pump-drop-fall 1.1s linear infinite}.pump-drop-1{animation-delay:0s}.pump-drop-2{animation-delay:.35s}.pump-drop-3{animation-delay:.7s}@keyframes pump-drop-fall{0%{transform:translate(0);opacity:0}15%{opacity:1}to{transform:translate(8px,28px);opacity:0}}.pump-led-on{animation:pump-led 1s ease-in-out infinite;filter:drop-shadow(0 0 3px #22c55e)}@keyframes pump-led{0%,to{opacity:1}50%{opacity:.4}}.app-shell:has(>main:first-child){grid-template-columns:1fr}@media (max-width:720px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--border)}.sidebar-nav{flex-direction:row;flex-wrap:wrap}.sidebar-link{flex:1 1 auto;justify-content:center}}