/* Same design tokens as the portfolio (ramahrinaldi.id): dark by default, mint -> blue accent */
:root{
  --bg:#070a12;--card:#0d1424;--soft:#131c30;--line:#1c2640;--text:#eaeef6;--muted:#9aa5b8;--faint:#6b768a;
  --g:#5eead4;--g2:#7aa2ff;--gsoft:rgba(94,234,212,.12);--b:#7aa2ff;--a:#f5b544;--r:#ef4444;
  --shadow:0 20px 60px rgba(0,0,0,.4);--radius:20px;--side:236px;
  --ease:cubic-bezier(.16,.84,.24,1);
  --f:'Inter',system-ui,sans-serif;--fh:'Space Grotesk',system-ui,sans-serif;--fm:'JetBrains Mono',ui-monospace,monospace;
  --onacc:#04121a;--ring:rgba(94,234,212,.16);
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#f4f6fb;--card:#fff;--soft:#eceff6;--line:#e0e5ee;--text:#0f1623;--muted:#525d75;--faint:#7d879b;
  --g:#0d9488;--g2:#3b63e6;--gsoft:rgba(13,148,136,.1);
  --shadow:0 12px 36px rgba(20,30,60,.09);--onacc:#fff;--ring:rgba(13,148,136,.16);color-scheme:light;
}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(600px circle at 0% 0%,rgba(59,130,246,.22),transparent 60%),radial-gradient(520px circle at 100% 20%,rgba(20,184,166,.16),transparent 60%);}
html[data-theme="light"] body::before{opacity:.5}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:400 15px/1.55 var(--f);-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
h1,h2,h3,h4{font-family:var(--fh);margin:0;letter-spacing:-.02em}
p{margin:0}a{color:inherit}
[hidden]{display:none!important}
button,input{font:inherit;color:inherit}
i[data-i]{display:inline-grid;place-items:center;width:18px;height:18px;flex:none}
i[data-i] svg{width:100%;height:100%}
:focus-visible{outline:2px solid var(--g);outline-offset:2px;border-radius:6px}

/* splash — CSS-only timeout so it can never get stuck */
.splash{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:var(--bg);animation:out .45s ease 1.05s forwards}
.splash-in{display:grid;justify-items:center;gap:14px;font:700 22px var(--fh)}
.gt-logo{width:64px;height:64px;animation:pop .7s var(--ease) both}
.gt-logo.sm{width:34px;height:34px;animation:none}
.splash-bar{width:140px;height:3px;border-radius:9px;background:var(--line);overflow:hidden}
.splash-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--g),var(--g2));animation:load .95s var(--ease) forwards}
@keyframes load{to{width:100%}}@keyframes out{to{opacity:0;visibility:hidden}}@keyframes pop{from{transform:scale(.6);opacity:0}}

.banner{position:sticky;top:0;z-index:60;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 18px;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.banner span{display:flex;align-items:center;gap:8px}
.banner b{color:var(--text)}
.banner a{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border:1px solid var(--line);border-radius:999px;text-decoration:none;transition:.2s;color:var(--text)}
.banner a:hover{border-color:var(--g);color:var(--g)}
.banner-links{gap:8px}
.banner i[data-i]{width:15px;height:15px}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer;font:600 14px var(--fh);transition:transform .25s var(--ease),box-shadow .25s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(120deg,var(--g),var(--g2));color:var(--onacc);box-shadow:0 10px 26px -8px rgba(94,234,212,.5)}
.btn.ghost{background:var(--card);border-color:var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--g);color:var(--g)}
.btn.danger{background:rgba(239,68,68,.12);color:#f87171;border-color:rgba(239,68,68,.35)}

.btn.full{width:100%;margin-top:10px}
.btn.busy{pointer-events:none;opacity:.85}
.btn.busy span{opacity:.0}
.btn.busy::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}
.btn{position:relative}
@keyframes spin{to{transform:rotate(360deg)}}
.ib{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--card);cursor:pointer;display:grid;place-items:center;transition:.2s}
.ib:hover{border-color:var(--g);color:var(--g)}
.ib.spin i{animation:spin .8s linear}
label{display:grid;gap:6px;font:500 13px var(--f);color:var(--muted);margin-top:14px}
input{padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:15px;transition:border-color .2s,box-shadow .2s;width:100%}
input:focus{outline:0;border-color:var(--g);box-shadow:0 0 0 4px var(--ring)}

/* auth */
.auth{min-height:calc(100vh - 42px);display:grid;grid-template-columns:minmax(340px,480px) 1fr}
.auth-card{padding:44px 40px;display:flex;flex-direction:column;justify-content:center;background:var(--card)}
.brand{display:flex;align-items:center;gap:10px;font:700 19px var(--fh)}
.tabs{display:flex;gap:6px;margin:26px 0 8px;padding:4px;background:var(--soft);border-radius:12px;width:max-content}
.tabs button{border:0;background:transparent;padding:8px 18px;border-radius:9px;cursor:pointer;font:600 13.5px var(--fh);color:var(--muted)}
.tabs button.on{background:var(--card);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.pane{display:none;animation:up .5s var(--ease)}
.pane.on{display:block}
.pane h1{font-size:28px;margin-top:20px}
.sub{color:var(--muted);margin-top:6px}
.pane .btn{width:100%;margin-top:22px}
.row{display:flex;justify-content:space-between;margin-top:12px;font-size:13.5px}
.row a{color:var(--g);text-decoration:none;font-weight:500}
.hint{margin-top:16px;font-size:13px;color:var(--faint);text-align:center}
.otp{display:flex;gap:10px;margin-top:22px}
.otp input{text-align:center;font:600 22px var(--fm);padding:12px 0}
.auth-art{background:radial-gradient(700px circle at 20% 10%,rgba(94,234,212,.28),transparent 60%),radial-gradient(600px circle at 90% 90%,rgba(122,162,255,.3),transparent 60%),linear-gradient(140deg,#0a1224,#0c1730);color:#eaeef6;display:grid;place-items:center;padding:40px;position:relative;overflow:hidden}
.auth-art::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%);mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%)}
.art-in{position:relative;max-width:420px}
.art-in h2{font-size:clamp(30px,3.6vw,44px);line-height:1.08}
.art-in p{margin-top:14px;color:#a9b6cc}
.art-in ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.art-in li{display:flex;gap:12px;align-items:center;padding:12px 16px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
@keyframes up{from{opacity:0;transform:translateY(12px)}}

/* app layout */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:calc(100vh - 42px)}
.side{position:sticky;top:42px;height:calc(100vh - 42px);display:flex;flex-direction:column;padding:22px 16px;background:var(--card);border-right:1px solid var(--line)}
.side .brand{padding:0 8px 22px}
.side nav{display:grid;gap:4px}
.side a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;text-decoration:none;color:var(--muted);font-weight:500;transition:.2s var(--ease)}
.side a:hover{background:var(--soft);color:var(--text);transform:translateX(3px)}
.side nav a.on{background:var(--gsoft);color:var(--g);font-weight:600}
.side-foot{margin-top:auto;display:grid;gap:4px;padding-top:16px;border-top:1px solid var(--line)}
.main{padding:24px clamp(16px,3vw,36px) 60px;min-width:0}
.top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:22px}
.top h1{font-size:28px}
.top p{color:var(--muted);font-size:14px}
.top-r{display:flex;align-items:center;gap:8px}
.live{display:flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;background:rgba(52,211,153,.12);color:#34d399;font:600 12.5px var(--fh)}
.live i{width:8px;height:8px;border-radius:50%;background:#34d399;animation:pulse 1.6s ease infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(52,211,153,0)}0%{box-shadow:0 0 0 0 rgba(52,211,153,.5)}}
.me{width:38px;height:38px;border-radius:12px;border:0;cursor:pointer;background:linear-gradient(135deg,var(--g),var(--g2));color:var(--onacc);font:700 13px var(--fh)}
.view{animation:up .5s var(--ease)}

/* cards */
.panel,.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;transition:transform .3s var(--ease),box-shadow .3s}
.panel{margin-bottom:16px}
.panel:hover,.kpi:hover{transform:translateY(-3px)}
.p-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.p-head.wrap{flex-wrap:wrap}
.p-head h3{font-size:16px}
.chip{padding:5px 11px;border-radius:999px;background:var(--soft);color:var(--muted);font:500 12px var(--fm)}
.link{color:var(--g);text-decoration:none;font-weight:600;font-size:13.5px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{position:relative;overflow:hidden}
.kpi small{display:block;color:var(--muted);font-size:13px;margin-top:14px}
.kpi b{display:block;font:700 30px var(--fh);letter-spacing:-.03em;margin-top:2px}
.kpi b em{font:500 13px var(--f);font-style:normal;color:var(--faint);margin-left:5px}
.k-ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center}
.k-ico.g{background:rgba(52,211,153,.14);color:#34d399}.k-ico.b{background:rgba(122,162,255,.16);color:#7aa2ff}.k-ico.a{background:rgba(245,181,68,.15);color:#f5b544}.k-ico.t{background:rgba(94,234,212,.14);color:#5eead4}

.spark{position:absolute;right:0;bottom:0;width:45%;height:46px;opacity:.4;pointer-events:none}.kpi small,.kpi b,.k-ico{position:relative;z-index:1}
.grid2{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.chart{width:100%;height:220px;display:block;border-radius:12px;background:linear-gradient(var(--soft),transparent)}
.mm{display:flex;gap:22px;margin-top:12px;color:var(--muted);font-size:13.5px}
.mm b{color:var(--text)}
.stat-list{list-style:none;margin:0;padding:0}
.stat-list li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-size:14.5px}
.stat-list li:first-child{border-top:0}
.stat-list span{color:var(--muted)}
.ok{color:var(--g)}

/* map */
.map-wrap{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0b1a22}html[data-theme="light"] .map-wrap{background:#e9f3ec}.map-wrap .water{fill:#38bdf8;opacity:.28}.map-wrap .parcel{fill:#34d399;opacity:.16}.map-wrap .road{stroke:rgba(255,255,255,.16)}.map-wrap .roadl{stroke:rgba(255,255,255,.3)}html[data-theme="light"] .map-wrap .water{fill:#7dd3fc;opacity:.55}html[data-theme="light"] .map-wrap .parcel{fill:#86efac;opacity:.55}html[data-theme="light"] .map-wrap .road{stroke:#fff}html[data-theme="light"] .map-wrap .roadl{stroke:#d6d3d1}

.map-wrap.mini{height:280px}.map-wrap.big{height:min(60vh,520px)}
.map-wrap svg{width:100%;height:100%;display:block}
.seg{display:flex;padding:3px;background:var(--soft);border-radius:10px}
.seg button{border:0;background:transparent;padding:6px 13px;border-radius:8px;cursor:pointer;font:600 12.5px var(--fh);color:var(--muted)}
.seg button.on{background:var(--card);color:var(--text)}
.coords{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:14px;color:var(--muted);font-size:14px}
.coords span{display:flex;align-items:center;gap:8px}.coords b{color:var(--text);font-family:var(--fm);font-weight:500}
.marker-pulse{animation:mp 1.8s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes mp{from{transform:scale(1);opacity:.6}to{transform:scale(3.2);opacity:0}}

/* gauges */
.gauge{text-align:center;position:relative}
.gauge h3{font-size:15px;text-align:left}
.gauge svg{width:100%;max-width:260px;margin:8px auto 0;display:block}
.g-val{display:block;font:700 30px var(--fh);margin-top:-46px;position:relative}
.gauge small{color:var(--faint);display:block;margin-top:10px}
.ina{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}
.ina div{padding:14px;border-radius:14px;background:var(--soft)}
.ina small{color:var(--muted);display:block;font-size:12.5px}
.ina b{font:700 22px var(--fh)}

/* table */
.tools{display:flex;gap:10px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin:0;color:var(--muted)}
.search input{border:0;padding:10px 0;box-shadow:none;min-width:200px;background:transparent}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
th{position:sticky;top:0;text-align:left;padding:12px 16px;background:var(--soft);color:var(--muted);font:600 12px var(--fh);text-transform:uppercase;letter-spacing:.06em}
td{padding:12px 16px;border-top:1px solid var(--line);font-family:var(--fm);font-size:13px}
tbody tr{transition:background .15s}tbody tr:hover{background:var(--soft)}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font:600 11.5px var(--fh);background:var(--gsoft);color:var(--g)}
.tag.idle{background:rgba(245,181,68,.15);color:#f5b544}.tag.stop{background:rgba(148,163,184,.15);color:#94a3b8}
.empty{text-align:center;color:var(--muted);padding:26px}

/* devices */
.dev{position:relative}
.dev h3{font-size:18px;margin:14px 0 4px}
.dev p{color:var(--muted);font-size:13.5px}
.dev .stat-list{margin-top:12px}
.dev .st{position:absolute;top:18px;right:18px}
.tag.off{background:rgba(239,68,68,.14);color:#f87171}

/* drawer / modal / toast */
.scrim{position:fixed;inset:0;background:rgba(3,6,14,.6);backdrop-filter:blur(3px);z-index:80;animation:fade .25s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(360px,92vw);z-index:90;background:var(--card);padding:22px;border-left:1px solid var(--line);transform:translateX(102%);transition:transform .45s var(--ease);box-shadow:-20px 0 60px rgba(0,0,0,.2);overflow:auto}
.drawer.open{transform:none}
.d-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.avatar{width:84px;height:84px;border-radius:26px;display:grid;place-items:center;background:linear-gradient(135deg,var(--g),var(--g2));color:var(--onacc);font:700 28px var(--fh);margin-bottom:14px}
.drawer h4{font-size:20px}.muted{color:var(--muted);margin-bottom:12px}
.modal{position:fixed;inset:0;z-index:110;display:grid;place-items:center;background:rgba(3,6,14,.6);backdrop-filter:blur(4px);animation:fade .2s;padding:18px}
.modal-card{background:var(--card);border-radius:22px;padding:26px;max-width:380px;width:100%;box-shadow:var(--shadow);animation:pop .35s var(--ease)}
.modal-card h3{font-size:20px}.modal-card p{color:var(--muted);margin-top:6px}
.m-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}
@keyframes fade{from{opacity:0}}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,24px);opacity:0;background:var(--card);border:1px solid var(--line);color:var(--text);padding:12px 20px;border-radius:14px;z-index:120;transition:.4s var(--ease);pointer-events:none;box-shadow:0 14px 40px rgba(0,0,0,.3);font-size:14px}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:1000px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.grid2,.grid3{grid-template-columns:1fr}.ina{grid-template-columns:1fr}}
@media (max-width:820px){
  .auth{grid-template-columns:1fr}.auth-art{display:none}.auth-card{padding:32px 22px}
  .app{grid-template-columns:1fr}
  .side{position:fixed;top:auto;bottom:0;left:0;right:0;height:auto;z-index:70;flex-direction:row;padding:8px 10px;border-right:0;border-top:1px solid var(--line)}
  .side .brand,.side-foot{display:none}
  .side nav{display:flex;width:100%;justify-content:space-around}
  .side a{flex-direction:column;gap:3px;padding:6px 8px;font-size:11px;border-radius:10px}
  .side a:hover{transform:none}
  .main{padding-bottom:96px}
  .top h1{font-size:22px}.live span:last-child{display:none}
  .banner{font-size:12px}.banner-links a{padding:3px 9px}
}
@media (max-width:520px){.kpi-grid{grid-template-columns:1fr 1fr;gap:10px}.kpi b{font-size:24px}.spark{display:none}.search input{min-width:0;width:130px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}