/* Dark Mode UI - Kandang Farm */
:root{
  --bg:#000;
  --fg:#f2f2f2;
  --muted:#b9b9b9;
  --line:#fff;
  --card:#050505;
  --card2:#0b0b0b;
  --ok:#20e070;
  --bad:#ff3b3b;
  --warn:#ffb020;
}
*{box-sizing:border-box}
body.dark{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.wrap{max-width:1280px;margin:14px auto;padding:0 14px}

/* Header */
.header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--card),#000)}
.brand{display:flex;align-items:center;gap:10px}
.logoWrap{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.logoWrap img{width:100%;height:100%;object-fit:cover}
.appTitle{font-weight:900}
.appSub{font-size:12px;color:var(--muted)}

.userBlock{display:flex;align-items:center;gap:10px}
.avatarWrap{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);overflow:hidden}
.avatarWrap img{width:100%;height:100%;object-fit:cover}
.userMeta{min-width:170px}
.userName{font-weight:900}
.userRole{font-size:12px;color:var(--muted)}
.clock{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.2}
.userActions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}

/* Hero */
.hero{margin-top:12px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#111 url('kandang.jpg') center/cover no-repeat;min-height:120px;position:relative}
.heroOverlay{position:absolute;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:18px}
.heroTitle{text-align:center;font-size:28px;font-weight:1000;letter-spacing:.5px}

/* Tabs */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.tab{border:1px solid var(--line);background:transparent;color:var(--fg);padding:10px 14px;border-radius:12px;cursor:pointer;font-weight:800}
.tab.active{background:var(--fg);color:#000}

/* Panels */
.panel{margin-top:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:1100px){.grid3{grid-template-columns:1fr}}

.card{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--card2),#000);padding:12px}
.cardTitle{font-weight:900;margin-bottom:10px}

/* Gauges */
.gauges{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:10px}
.gauge{border:1px solid var(--line);border-radius:14px;padding:10px;background:#000}
.gaugeTop{display:flex;justify-content:space-between;align-items:center}
.gaugeLabel{font-size:12px;color:var(--muted)}
.gaugeVal{font-weight:1000}
.gaugeBar{margin-top:8px;height:10px;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.gaugeFill{height:100%;width:0%}

/* Trend containers */
.trendWrap{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}
.subCard{border:1px solid var(--line);border-radius:16px;background:#000;padding:12px}
.subTitle{font-weight:900;margin-bottom:8px}
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.controls label{font-size:12px;color:var(--muted)}
.controls input,.controls select{background:#000;color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:8px 10px}

/* Actuators */
.actGrid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
@media (max-width:1100px){.actGrid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.actBtn{border:1px solid var(--line);border-radius:14px;padding:10px;background:#000;cursor:pointer;display:flex;align-items:center;gap:10px;justify-content:space-between}
.actBtn[disabled]{opacity:.45;cursor:not-allowed}
.dot{width:16px;height:16px;border-radius:999px;background:var(--bad);border:1px solid var(--line)}
.dot.on{background:var(--ok)}
.actName{font-weight:900}

/* Tables */
.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;background:#000}
th,td{padding:10px 8px;border-bottom:1px solid rgba(255,255,255,.15);font-size:12px;white-space:nowrap}
th{position:sticky;top:0;background:#0a0a0a}

/* Pills & buttons */
.pill{display:inline-block;padding:8px 12px;border-radius:999px;border:1px solid var(--line);font-weight:1000;font-size:12px}
.pill.ok{background:rgba(32,224,112,.15)}
.pill.bad{background:rgba(255,59,59,.15)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--fg);color:#000;font-weight:900;text-decoration:none;cursor:pointer}
.btn.secondary{background:transparent;color:var(--fg)}

.alert{border:1px solid var(--bad);background:rgba(255,59,59,.12);padding:10px;border-radius:12px;margin:10px 0}
.hint{font-size:12px;color:var(--muted);margin-top:10px}

/* Login */
.loginCard{max-width:520px;margin:64px auto;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--card2),#000);padding:18px}
.loginTitle{font-weight:1000;font-size:18px}
.loginSub{color:var(--muted);font-size:12px;margin-top:6px;margin-bottom:10px}
.lbl{display:block;color:var(--muted);font-size:12px;margin-top:10px}
input{width:100%;background:#000;color:var(--fg);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-top:6px}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:14px}
.modalCard{width:min(980px,96vw);border:1px solid var(--line);border-radius:16px;background:#000;padding:12px}
.modalHeader{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.modalTitle{font-weight:1000}

/* Forms & layout helpers used in tabs */
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:1100px){.grid2{grid-template-columns:1fr}}
.grid1{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}
.trendControls{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
.controlGroup{display:flex;flex-direction:column;gap:6px;min-width:160px}
.controlGroup label{font-size:12px;color:var(--muted)}
.controlGroup input,.controlGroup select, .controlGroup button{font-size:12px}
.formGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (max-width:900px){.formGrid{grid-template-columns:1fr}}
.divider{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.18);margin:6px 0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}
.footer{margin:16px 0;color:var(--muted);font-size:12px;text-align:center}

.trendGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:1100px){.trendGrid{grid-template-columns:1fr}}
.trendBox{border:1px solid var(--line);border-radius:16px;background:#000;padding:10px}
.trendTitle{font-weight:900;margin-bottom:8px}