:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#17283d;background:#f4f7f9;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #63c8bd;outline-offset:2px}#app{min-height:100vh}#app:not([hidden]){display:flex}aside{width:230px;flex:none;background:#102c46;color:#e7f1f7;display:flex;flex-direction:column;min-height:100vh;padding:28px 14px}.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em;margin:0 10px 36px}.logo small{font-size:10px;letter-spacing:.12em;color:#adc3d2}.brand{font-size:28px;color:#6ad3c5}nav{display:grid;gap:4px}nav button,.quiet{border:0;background:transparent;color:#b9cbd9;text-align:left;padding:13px 15px;border-radius:7px}nav button:hover,nav button.active{background:#1f4965;color:white}.aside-bottom{margin-top:auto;padding:16px;font-size:12px;color:#afc8d7}.aside-bottom .quiet{display:block;padding:10px 0}main{min-width:0;flex:1;padding:36px 42px;max-width:1700px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}h1{font-size:29px;letter-spacing:-.03em;margin:5px 0;color:#14283e}h2{font-size:18px;margin:0}p{color:#718398}header p{margin:5px 0}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:700;color:#6b879b}.local{color:#6e8090;font-size:12px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.card,.panel,.login-card{background:white;border:1px solid #e1e8ed;border-radius:10px;box-shadow:0 2px 6px #1c385008}.card{padding:20px}.card small{color:#728697;font-size:12px}.card strong{display:block;font-size:28px;margin-top:10px;color:#16334a}.card span{color:#91a1ad;font-size:11px}.layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:18px}.panel{overflow:hidden;margin-bottom:18px}.panel-head{padding:20px;display:flex;justify-content:space-between;gap:10px;align-items:center}.panel-body{padding:20px}.muted{color:#7c8f9d}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left}th{background:#f6f8fa;color:#7c8f9d;font-size:10px;text-transform:uppercase;letter-spacing:.06em}th,td{padding:13px 18px;border-bottom:1px solid #edf1f4;white-space:nowrap}td button.link{padding:0;color:#167b82;font-weight:700;background:none;border:0}.badge{display:inline-block;background:#e9f6f3;color:#16816f;padding:4px 8px;border-radius:5px;font-size:11px}.ports{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.port{border:1px solid #e5edf0;border-radius:7px;padding:12px;font-size:12px}.port b{display:block;margin-bottom:5px}.port span{color:#899da8}input,select{border:1px solid #d6e1e8;border-radius:6px;padding:10px;width:100%;background:white;color:#203a4b}label{display:block;color:#425b6a;font-weight:600;margin:14px 0 6px}label input,label select{display:block;margin-top:7px}button.primary,form button:not(.link),.primary{border:0;background:#137d79;color:white;padding:11px 16px;border-radius:6px;font-weight:700}button.primary:hover,form button:hover{background:#0c6764}.form{max-width:520px}.form button{margin-top:12px}.notice{background:#eef7f7;border-left:3px solid #3ba698;padding:12px;color:#42646b;line-height:1.5}.error{color:#b34437}.login{min-height:100vh;display:grid;place-items:center;background:#edf3f5}.login[hidden]{display:none}.login-card{width:min(390px,90vw);padding:34px}.login-card h1{font-size:26px}.login-card button{width:100%;margin-top:14px}.chart{width:100%;height:220px;border-bottom:1px solid #dfe8ed}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button{border:1px solid #d9e5e9;background:white;padding:8px 12px;border-radius:5px}.inline{display:flex;gap:12px}.inline>*{flex:1}#message:not(:empty){padding:12px;margin-bottom:15px;background:#e5f5ef;border-radius:6px}#message.error:not(:empty){background:#fff0ec}.small{font-size:12px}.table-foot{padding:15px;color:#8b9ba5;font-size:12px}@media(max-width:800px){#app:not([hidden]){display:block}aside{width:100%;min-height:0;padding:14px}.logo{margin:0 0 12px}nav{display:flex;overflow:auto}nav button{white-space:nowrap;padding:10px}.aside-bottom{display:flex;justify-content:space-between;padding:4px 10px}.aside-bottom .quiet{padding:0}main{padding:24px 15px}header .local{display:none}.cards{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}h1{font-size:25px}.inline{display:block}}
.tank-table{max-height:460px;overflow:auto}.tank-table thead th{position:sticky;top:0;z-index:1}.chart-wrap{position:relative}.chart-wrap canvas{cursor:crosshair;display:block}.point-info{position:absolute;z-index:2;max-width:min(320px,95%);padding:10px 12px;background:#fff;border:1px solid #d6e1e8;border-radius:7px;box-shadow:0 4px 18px #102c4626;color:#203a4b;font-size:12px;line-height:1.5;white-space:pre-line;pointer-events:none}.point-info[hidden]{display:none}
.operator-page{min-height:100vh;display:grid;place-items:center;margin:auto}.operator-page .login-card{width:min(420px,100%)}.operator-page form button{width:100%}.operator-logout{background:transparent;border:0;color:#526c7b;padding:14px 0;cursor:pointer}