:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#071019;color:#f5f7ef;--panel: rgba(10, 17, 22, .78);--line: rgba(255, 255, 255, .16);--text-soft: rgba(245, 247, 239, .72);--text-faint: rgba(245, 247, 239, .52);--accent: #55d9e4;--accent-2: #f0a650;--ok: #74d98b}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{min-width:320px}#plant-canvas{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}.topbar,.point-panel,.equipment-readout,.bottom-strip,.loading-card{position:fixed;z-index:5;color:#f5f7ef;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:linear-gradient(180deg,#0c141ad6,#0c141a9e);border:1px solid var(--line);box-shadow:0 18px 45px #0000003d}.topbar{top:16px;left:16px;right:16px;min-height:72px;border-radius:8px;display:grid;grid-template-columns:minmax(250px,1.2fr) minmax(430px,1.7fr) auto;align-items:center;gap:16px;padding:12px 14px}.brand{display:flex;align-items:center;min-width:0;gap:12px}.status-dot{width:14px;height:14px;flex:0 0 auto;border-radius:999px;background:var(--accent-2);box-shadow:0 0 0 6px #f0a65024,0 0 22px #f0a65099}.status-dot.is-ready{background:var(--ok);box-shadow:0 0 0 6px #74d98b24,0 0 22px #74d98bb8}.eyebrow{display:block;color:var(--accent);font-size:11px;font-weight:820;letter-spacing:0;text-transform:uppercase}h1{margin:0;font-size:20px;line-height:1.1;font-weight:780;white-space:nowrap}.stop-nav{display:grid;grid-template-columns:repeat(5,minmax(70px,1fr));gap:6px;min-width:0}button,input{font:inherit}.stop-button,.icon-button{min-height:42px;border:1px solid rgba(255,255,255,.14);color:#f5f7ef;background:#ffffff0f;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.stop-button{border-radius:6px;font-size:13px;font-weight:760}.stop-button:hover,.icon-button:hover,.stop-button.is-active{border-color:#55d9e4bd;background:#55d9e42e}.stop-button:active,.icon-button:active{transform:translateY(1px)}.toolbar{display:flex;align-items:center;gap:8px}.icon-button{width:44px;height:44px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center}.icon-button svg,.panel-title svg{width:19px;height:19px;stroke-width:2.3}.point-panel{top:108px;left:16px;width:min(330px,calc(100vw - 32px));border-radius:8px;padding:14px}.panel-title{display:flex;align-items:center;gap:8px;color:#fff;font-size:13px;font-weight:820;margin-bottom:10px}.points-list{margin:0;display:grid;gap:7px}.points-list div{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:12px;padding:8px 0;border-top:1px solid rgba(255,255,255,.1)}.points-list div:first-child{border-top:0}dt{color:var(--text-soft);font-size:12px}dd{margin:0;color:#fff;font-size:13px;font-variant-numeric:tabular-nums;font-weight:820}.equipment-readout{right:16px;bottom:94px;width:min(430px,calc(100vw - 32px));border-radius:8px;padding:14px 16px;display:grid;gap:5px}.readout-kicker{color:var(--accent-2);font-size:11px;font-weight:840;text-transform:uppercase}.equipment-readout strong{font-size:18px;line-height:1.2}.equipment-readout span:last-child{color:var(--text-soft);font-size:13px;line-height:1.42}.loading-card{left:50%;top:50%;width:min(360px,calc(100vw - 40px));transform:translate(-50%,-50%);border-radius:8px;padding:16px;display:grid;gap:10px}.loading-card.is-hidden{display:none}.loading-card span{color:var(--text-soft);font-size:13px;font-weight:760}.loading-card strong{font-size:24px}.progress-track{height:8px;border-radius:999px;overflow:hidden;background:#ffffff1f}#loading-bar{width:0%;height:100%;border-radius:999px;background:linear-gradient(90deg,#55d9e4,#74d98b);transition:width .18s ease}.bottom-strip{left:16px;right:16px;bottom:16px;min-height:56px;border-radius:8px;display:flex;align-items:center;gap:18px;padding:10px 14px}.bottom-strip>div{display:grid;gap:2px;min-width:88px}.bottom-strip span{color:var(--text-faint);font-size:11px;font-weight:780;text-transform:uppercase}.bottom-strip strong{color:#fff;font-size:15px;font-variant-numeric:tabular-nums}.chiller-status-strip{display:flex;align-items:center;gap:8px;min-width:330px}.chiller-status-pill{display:inline-grid;grid-template-columns:auto auto;align-items:center;gap:7px;min-height:32px;padding:6px 9px;border-radius:6px;border:1px solid rgba(255,255,255,.18);background:#ffffff0f}.bottom-strip .chiller-status-pill b,.bottom-strip .chiller-status-pill strong{font-size:11px;line-height:1;letter-spacing:0}.bottom-strip .chiller-status-pill b{color:#f5f7efb8;font-weight:850}.bottom-strip .chiller-status-pill strong{color:#fff;font-weight:860}.chiller-status-pill.is-running{border-color:#5df28794;background:#5df28721}.chiller-status-pill.is-stopped{border-color:#becfd24d;background:#becfd214}.chiller-status-pill.is-alarm{border-color:#ff5858ad;background:#ff585826}.switch{display:inline-flex;align-items:center;gap:8px;min-height:38px;color:#f5f7ef;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:42px;height:24px;border-radius:999px;background:#ffffff24;border:1px solid rgba(255,255,255,.18);position:relative;outline:none}.switch input:after{content:"";position:absolute;width:18px;height:18px;top:2px;left:3px;border-radius:50%;background:#f5f7ef;transition:transform .18s ease,background .18s ease}.switch input:checked{background:#55d9e46b}.switch input:checked:after{transform:translate(17px);background:#fff}@media(max-width:900px){.topbar{grid-template-columns:1fr auto;grid-template-areas:"brand tools" "stops stops";gap:10px;min-height:114px}.brand{grid-area:brand}.toolbar{grid-area:tools}.stop-nav{grid-area:stops;grid-template-columns:repeat(5,minmax(76px,1fr));overflow-x:auto;padding-bottom:2px}.point-panel{top:146px;width:min(300px,calc(100vw - 32px))}.bottom-strip{flex-wrap:wrap}.chiller-status-strip{order:10;flex:1 1 100%;min-width:0}}@media(max-width:680px){.topbar{top:10px;left:10px;right:10px;padding:10px}h1{font-size:18px;white-space:normal}.status-dot{width:12px;height:12px}.stop-nav{grid-template-columns:repeat(5,minmax(0,1fr));overflow-x:visible}.stop-button{min-height:40px;padding:0 4px;font-size:11px}.point-panel{top:auto;left:10px;bottom:86px;width:calc(100vw - 20px);max-height:180px;overflow:hidden;padding:11px 12px}.panel-title{margin-bottom:4px}.points-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 14px}.points-list div{min-width:0;padding:5px 0}dt,dd{font-size:11px}.equipment-readout{top:144px;right:10px;bottom:auto;width:min(300px,calc(100vw - 20px));padding:11px 12px}.equipment-readout strong{font-size:15px}.equipment-readout span:last-child{font-size:12px}.bottom-strip{left:10px;right:10px;bottom:10px;min-height:64px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;overflow:hidden}.bottom-strip>div{min-width:0}.bottom-strip strong{font-size:14px}.bottom-strip span,.switch span{font-size:10px}.switch{min-width:0;gap:5px;justify-content:center}.switch input{width:34px;height:22px;flex:0 0 auto}.switch input:after{width:16px;height:16px}.switch input:checked:after{transform:translate(12px)}}