*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#060e1a;--panel:#0d1b2e;--panel2:#11233a;--line:rgba(255,255,255,.08);
  --text:#edf6ff;--muted:#8ea5bd;
  --cyan:#27e0d0;--blue:#28a9ff;--green:#31d68b;--yellow:#ffc857;--red:#ff5c70;--violet:#a78bfa;
  --radius:18px;--pad:clamp(14px,2.5vw,24px);
}
html{scroll-behavior:smooth}
body{background:radial-gradient(900px 400px at 85% -5%,rgba(40,169,255,.18),transparent 60%),radial-gradient(700px 380px at 5% 0%,rgba(39,224,208,.12),transparent 60%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;min-height:100vh;-webkit-text-size-adjust:100%}
small.muted,.muted{color:var(--muted)}
.small{font-size:12px}
/* HEADER STICKY WRAPPER — satu kesatuan agar tidak overlap di mobile */
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,14,26,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
/* TOPBAR */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px clamp(12px,4vw,32px);min-width:0}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0}
.brand-text{min-width:0;flex:1 1 auto}
.logo{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;font-size:24px;background:linear-gradient(135deg,var(--blue),var(--cyan));border-radius:14px}
.brand h1{font-size:clamp(14px,2.5vw,19px);letter-spacing:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.brand p{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.topbar-right{display:flex;align-items:center;gap:10px;flex:0 1 auto;min-width:0;margin-left:auto}
.clock{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted);background:rgba(255,255,255,.06);padding:8px 12px;border-radius:10px;border:1px solid var(--line);white-space:nowrap}
.conn-pill{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.06);padding:8px 12px;border-radius:999px;border:1px solid var(--line);white-space:nowrap;min-width:0;max-width:100%}
.conn-pill #connection{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.dot{width:10px;height:10px;border-radius:50%;background:var(--yellow);flex:0 0 10px}
.dot.online{background:var(--green);box-shadow:0 0 12px var(--green);animation:blink 2s infinite}
.dot.offline{background:var(--red)}
@keyframes blink{50%{opacity:.6}}
.icon-btn{display:none;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 12px;font-size:18px;cursor:pointer}
/* QUICKNAV — menempel di dalam .site-header, tidak pakai top hardcode */
.quicknav{display:flex;gap:8px;overflow-x:auto;padding:10px clamp(12px,4vw,32px);border-top:1px solid var(--line);scrollbar-width:none;background:transparent}
.quicknav::-webkit-scrollbar{display:none}
.quicknav a{flex:0 0 auto;text-decoration:none;color:var(--muted);font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.quicknav a.active{color:#00111e;background:linear-gradient(135deg,var(--blue),var(--cyan));border-color:transparent}
/* LAYOUT */
.container{width:min(1280px,100% - 24px);margin:0 auto;padding:18px 0 40px}
section{margin-bottom:28px;scroll-margin-top:130px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.section-head h3{font-size:clamp(17px,2.6vw,22px)}
.section-head.wrap{ align-items:center}
/* HERO */
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr 1.1fr;gap:14px}
.hero-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01)),var(--panel);border:1px solid var(--line);border-radius:22px;padding:var(--pad);min-width:0}
.label{color:var(--muted);letter-spacing:2px;font-size:11px;font-weight:700}
.status-text{font-size:clamp(30px,5vw,44px);margin:8px 0 4px}
.status-text.NORMAL{color:var(--green)}.status-text.WARNING{color:var(--yellow)}.status-text.CRITICAL{color:var(--red)}
.status-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{font-size:11px;font-weight:700;background:rgba(255,255,255,.07);border:1px solid var(--line);padding:6px 10px;border-radius:999px;color:var(--muted)}
.ring-wrap{position:relative;width:min(150px,40vw);margin:10px auto}
.ring{width:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,.1);stroke-width:10}
.ring-fg{fill:none;stroke:var(--cyan);stroke-width:10;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:40;transition:stroke-dashoffset .6s,stroke .6s}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-center strong{font-size:clamp(28px,5vw,38px)}
.score-card{text-align:center}
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}
.flow-grid strong{display:block;font-size:clamp(15px,2.4vw,20px);margin-top:4px}
.flow-grid small{color:var(--muted);font-weight:400;font-size:11px}
.tank-body{position:relative;height:86px;background:#0a1728;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tank-wave{position:absolute;bottom:0;left:0;right:0;height:70%;background:linear-gradient(180deg,rgba(40,169,255,.85),rgba(39,224,208,.55));transition:height .6s;border-radius:12px 12px 0 0}
.tank-wave::after{content:"";position:absolute;top:-8px;left:0;right:0;height:16px;background:radial-gradient(circle at 10px 8px,rgba(255,255,255,.5) 6px,transparent 7px);background-size:32px 16px;animation:wave 2.4s linear infinite}
@keyframes wave{to{background-position-x:32px}}
.tank-pct{position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-size:20px;text-shadow:0 2px 8px rgba(0,0,0,.6)}
/* CARDS */
.grid{display:grid;gap:14px}
.cards-4{grid-template-columns:repeat(4,1fr)}
.charts-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),transparent),var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:var(--pad);min-width:0}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px}
.card-top span{font-size:13px;color:var(--muted)}
.card strong{display:block;font-size:clamp(24px,3.4vw,32px);margin:6px 0 2px;font-variant-numeric:tabular-nums}
.card strong small{font-size:13px;color:var(--muted);font-weight:400}
.badge{font-style:normal;font-size:10px;font-weight:800;letter-spacing:.5px;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted)}
.badge.ok{background:rgba(49,214,139,.15);color:var(--green)}
.badge.warn{background:rgba(255,200,87,.15);color:var(--yellow)}
.badge.bad{background:rgba(255,92,112,.15);color:var(--red)}
.spark{width:100%!important;height:48px!important;margin:8px 0 6px}
.bar{margin-top:12px;height:8px;background:#182b40;border-radius:99px;overflow:hidden}
.bar div{height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .5s;border-radius:99px}
/* CHARTS */
.live-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;color:var(--green);background:rgba(49,214,139,.12);border:1px solid rgba(49,214,139,.3);padding:6px 10px;border-radius:999px}
.live-badge.sm{font-size:10px;padding:4px 8px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);animation:blink 1.4s infinite}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip-btn{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);font-size:12px;font-weight:700;padding:8px 14px;border-radius:999px;cursor:pointer}
.chip-btn.active{color:#00111e;background:linear-gradient(135deg,var(--blue),var(--cyan));border-color:transparent}
.chart-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.seg{display:flex;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.seg button{background:transparent;border:0;color:var(--muted);font-weight:700;font-size:12px;padding:9px 14px;cursor:pointer}
.seg button.active{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#00111e}
.chart-card h4{font-size:15px}
.chart-box{position:relative;height:260px}
.chart-box.tall{height:280px}
.chart-card.full{margin-top:14px}
.ghost-btn{background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--text);padding:9px 14px;border-radius:12px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}
.ghost-btn:hover{background:rgba(255,255,255,.12)}
.primary-btn{border:0;padding:11px 18px;border-radius:12px;cursor:pointer;font-weight:800;font-size:13px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#00111e;white-space:nowrap}
.history-actions{display:flex;gap:8px;flex-wrap:wrap}
/* TABLE */
.table-wrap{padding:0;overflow:hidden}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:13px 14px;text-align:left;font-size:12px;border-bottom:1px solid rgba(255,255,255,.06);white-space:nowrap;font-variant-numeric:tabular-nums}
th{color:var(--muted);font-size:11px;letter-spacing:.5px;text-transform:uppercase;background:rgba(255,255,255,.02)}
.status{font-weight:800}.NORMAL{color:var(--green)}.WARNING{color:var(--yellow)}.CRITICAL{color:var(--red)}
.empty{padding:22px;text-align:center;color:var(--muted);font-size:13px;display:none}
.pump-card strong.ON{color:var(--green)}.pump-card strong.OFF{color:var(--red)}
footer{text-align:center;padding:26px 16px;color:var(--muted);font-size:12px}
/* RESPONSIVE */
@media(max-width:1020px){
  .hero-grid{grid-template-columns:1fr 1fr}
  .flow-card{grid-column:1/-1}
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .charts-2{grid-template-columns:1fr}
  .chart-box{height:240px}
}
@media(max-width:640px){
  .clock{display:none}
  .icon-btn{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px}
  /* header kompak 1 baris, semua menyusut */
  .topbar{padding:10px 12px;gap:8px;flex-wrap:nowrap}
  .brand{gap:9px}
  .logo{width:36px;height:36px;flex-basis:36px;font-size:19px;border-radius:11px}
  .brand h1{font-size:12.5px;letter-spacing:.5px}
  .brand p{font-size:10px}
  .topbar-right{gap:7px}
  .conn-pill{padding:7px 10px;font-size:11px;max-width:40vw;flex:0 1 auto}
  /* nav jadi dropdown vertikal saat dibuka */
  .quicknav{flex-wrap:nowrap}
  .quicknav.collapsed{display:none}
  .quicknav.open{flex-direction:column;align-items:stretch;overflow:visible}
  .quicknav.open a{text-align:center}
  section{scroll-margin-top:150px}
  .hero-grid{grid-template-columns:1fr}
  .cards-4{grid-template-columns:1fr 1fr;gap:10px}
  .card strong{font-size:22px}
  .chart-box,.chart-box.tall{height:220px}
  .section-head{flex-direction:column;align-items:flex-start}
  .history-actions{width:100%}
  .history-actions button{flex:1}
  /* table -> cards */
  .table-wrap{overflow:visible;background:transparent;border:0}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  table{min-width:0;background:transparent}
  tbody{display:grid;gap:10px}
  tbody tr{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:6px 4px}
  tbody td{display:flex;justify-content:space-between;align-items:center;border:0;white-space:normal;padding:8px 14px}
  tbody td::before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase}
}
@media(max-width:400px){
  .cards-4{grid-template-columns:1fr}
  .brand p{display:none}
  .brand h1{font-size:11.5px}
  .conn-pill{max-width:44vw;font-size:10.5px}
  .icon-btn{min-width:40px;min-height:40px;padding:8px 10px}
  .container{width:min(1280px,100% - 16px)}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}