:root { --blue:#0b72d9; --red:#d93025; --green:#1e9e4a; --amber:#e8a200; --bg:#eef1f6; --ink:#1a1f29; --mute:#707987; }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif; color:var(--ink);
  background:linear-gradient(90deg,#e6effa,#f8eeee); min-height:100vh; }
.hidden { display:none !important; }
header { display:flex; align-items:center; gap:24px; background:#fff; padding:0 24px; height:56px;
  box-shadow:0 1px 3px #0002; position:sticky; top:0; z-index:5; }
.brand { font-weight:700; color:var(--blue); }
nav { display:flex; gap:4px; flex:1; justify-content:center; }
nav button { border:0; background:none; padding:16px 18px; font:inherit; font-weight:600; font-size:12px;
  letter-spacing:.05em; text-transform:uppercase; color:#444; cursor:pointer; border-bottom:3px solid transparent; }
nav button.active { color:var(--blue); border-color:var(--blue); }
.user { font-size:13px; color:var(--mute); }
button.link { background:none; border:0; color:var(--blue); cursor:pointer; font:inherit; }
.card { background:#fff; border-radius:10px; box-shadow:0 1px 4px #0001; padding:20px 24px; }
.fleet { display:flex; gap:16px; margin:20px auto; max-width:1280px; flex-wrap:wrap; align-items:center; }
.tabs { display:flex; gap:8px; flex:1; flex-wrap:wrap; }
.tab { position:relative; border:1px solid #dde2ea; background:#f7f8fa; border-radius:6px; padding:12px 14px 8px;
  font:inherit; font-size:12px; cursor:pointer; min-width:120px; text-align:center; }
.tab.active { background:var(--blue); color:#fff; border-color:var(--blue); }
.dot { position:absolute; left:6px; top:6px; width:8px; height:8px; border-radius:50%; background:var(--green); }
.dot.alarm { background:var(--red); } .dot.offline { background:#9aa1ad; }
.filters { display:flex; gap:12px; align-items:center; flex-wrap:wrap; font-size:13px; }
.filters input[type=text], #search { padding:8px 10px; border:1px solid #dde2ea; border-radius:6px; min-width:200px; }
main { max-width:1280px; margin:0 auto 60px; padding:0 0 20px; }
h2 { margin:0 0 14px; font-size:20px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(380px,1fr)); gap:20px; }
.row { display:flex; justify-content:space-between; gap:12px; padding:5px 0; align-items:center; }
.row .name { flex:1; } .row .val { font-weight:600; min-width:70px; text-align:right; }
.row .ts { color:var(--mute); font-size:11px; min-width:150px; text-align:right; }
.big { display:flex; gap:40px; flex-wrap:wrap; margin:10px 0; }
.big div { font-size:34px; font-weight:300; } .big small { display:block; font-size:12px; color:var(--mute); font-weight:400; }
.badges { display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.badge { padding:3px 10px; border-radius:12px; font-size:12px; background:#e5e8ee; color:#555; }
.badge.on { background:#d7f0e0; color:#146c33; }
.alert { display:flex; gap:12px; align-items:center; padding:10px 14px; border-radius:8px; margin:6px 0; background:#fdecea; border-left:5px solid var(--red); }
.alert.warning { background:#fff6e0; border-color:var(--amber); } .alert.info { background:#e8f1fc; border-color:var(--blue); }
.alert .grow { flex:1; }
input, select { font:inherit; padding:7px 9px; border:1px solid #cfd5df; border-radius:6px; }
input[type=number] { width:100px; }
button.primary, button.sec { font:inherit; padding:8px 16px; border-radius:6px; cursor:pointer; border:1px solid var(--blue); }
button.primary { background:var(--blue); color:#fff; } button.sec { background:#fff; color:var(--blue); }
button:disabled { opacity:.5; cursor:default; }
.login { display:flex; min-height:100vh; align-items:center; justify-content:center; }
.login form { width:340px; display:flex; flex-direction:column; gap:14px; }
.login label { display:flex; flex-direction:column; gap:4px; font-size:13px; }
.error { color:var(--red); min-height:1.2em; font-size:13px; }
table { border-collapse:collapse; width:100%; } th,td { text-align:left; padding:6px 10px; border-bottom:1px solid #eceff4; font-size:14px; }
th { color:var(--mute); font-weight:600; font-size:12px; }
.toast { position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:#222; color:#fff; padding:12px 20px; border-radius:8px; z-index:10; }
.toast.err { background:var(--red); }
.chart { width:100%; height:320px; }
.chart text { font-size:11px; fill:var(--mute); }
.controls { display:flex; gap:12px; margin-bottom:12px; flex-wrap:wrap; align-items:center; }
.hint { color:var(--mute); font-size:12px; }

.account { position:relative; }
.acc-btn { border:0; background:none; font:inherit; font-size:13px; color:#444; cursor:pointer; padding:8px 4px; }
.menu { position:absolute; right:0; top:100%; background:#fff; border-radius:8px; box-shadow:0 4px 16px #0003; min-width:180px; display:flex; flex-direction:column; padding:6px; z-index:20; }
.menu button { text-align:left; padding:10px 12px; border-radius:6px; font-size:15px; }
.menu button:hover { background:#eef3fa; }
dialog { border:0; padding:24px; width:min(380px,calc(100vw - 32px)); }
dialog::backdrop { background:#0006; }
dialog form { display:flex; flex-direction:column; gap:12px; }
dialog label, .form label { display:flex; flex-direction:column; gap:4px; font-size:13px; }
.actions { display:flex; gap:8px; justify-content:flex-end; flex-wrap:wrap; }
.userGrid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:16px; margin-top:16px; }
.form { display:flex; flex-direction:column; gap:10px; }
.form .inline { flex-direction:row; align-items:center; gap:8px; }
.checks { display:flex; flex-wrap:wrap; gap:4px 14px; }
.checks label { flex-direction:row; align-items:center; gap:6px; }
.ulist { display:flex; flex-direction:column; }
.urow { padding:12px 0; border-top:1px solid #e5e8ee; }
.urow:first-child { border-top:0; }
.uhead strong { font-size:16px; }
.uctl { display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-top:8px; }
.uctl select { width:auto; }
button.sm { padding:6px 12px; font-size:13px; }
.urow > .card { margin-top:10px; box-shadow:none; border:1px solid #e5e8ee; }
.tag { display:inline-block; padding:2px 8px; border-radius:10px; font-size:11px; background:#e5e8ee; margin-left:6px; }
.tag.off { background:#fdecea; color:var(--red); }
button.danger { font:inherit; padding:8px 16px; border-radius:6px; cursor:pointer; border:1px solid var(--red); background:#fff; color:var(--red); }
.scroll-x { overflow-x:auto; -webkit-overflow-scrolling:touch; }
.fleet.single { display:none; }


.only-mobile { display:none; }
.hdr-btn { position:relative; background:none; border:0; color:inherit; cursor:pointer; padding:8px; border-radius:8px; display:inline-flex; }
.bell-badge { position:absolute; top:2px; right:0; min-width:18px; height:18px; border-radius:9px; background:var(--red); color:#fff; font-size:11px; font-weight:700; display:flex; align-items:center; justify-content:center; padding:0 4px; }
.backdrop { position:fixed; inset:0; background:#0007; z-index:30; }
.drawer { position:fixed; top:0; bottom:0; left:0; width:min(88vw,360px); background:#f7f6f4; z-index:40; transform:translateX(-102%); transition:transform .22s ease;
  display:flex; flex-direction:column; box-shadow:4px 0 20px #0004; visibility:hidden; }
.drawer.open { transform:none; visibility:visible; }
.drawer-head { display:flex; align-items:center; gap:10px; background:#16151a; color:#fff; padding:6px 12px; height:56px; }
.drawer-head .brand { color:#fff; }
.drawer-body { flex:1; overflow-y:auto; padding:14px 14px 8px; -webkit-overflow-scrolling:touch; }
.drawer-pump { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:12px; }
.drawer-pump .mid { text-align:center; flex:1; } .drawer-pump .mid b { display:block; font-size:18px; } .drawer-pump .mid span { font-size:12px; color:var(--mute); }
.drawer-pump button { background:#fff; border:1px solid #dde2ea; border-radius:50%; width:40px; height:40px; font-size:18px; cursor:pointer; }
.drawer-pump button:disabled { opacity:.3; }
.drawer-item { display:flex; align-items:center; gap:14px; width:100%; text-align:left; background:none; border:0; font:inherit; padding:14px 12px; border-radius:10px; cursor:pointer; color:var(--ink); }
.drawer-item.active { background:#e9e6e1; font-weight:700; }
.drawer-item svg { flex:none; color:#555; }
.drawer-sep { font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--mute); margin:18px 12px 6px; }
#drawerWho { padding:0 12px 6px; }
.drawer-foot { padding:12px 14px calc(14px + env(safe-area-inset-bottom)); }
.logout-btn { width:100%; min-height:48px; border:0; border-radius:24px; background:#e9e6e1; font:inherit; font-weight:600; cursor:pointer; }

.hero { text-align:center; padding:8px 0 4px; }
.hero small { display:block; color:var(--mute); font-size:13px; }
.hero .stepper { display:flex; align-items:center; justify-content:center; gap:22px; margin:6px 0; }
.hero .num { font-size:56px; font-weight:300; min-width:150px; line-height:1.1; }
.hero .step { width:46px; height:46px; border-radius:50%; border:1px solid #cfd5df; background:#fff; font-size:24px; cursor:pointer; line-height:1; }
.hero .step:disabled { opacity:.35; cursor:default; }
.tiles { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:10px; margin-top:14px; }
.tile { background:#f3f4f6; border:0; border-radius:10px; padding:14px 8px; text-align:center; font:inherit; color:var(--ink); }
.tile .tl { font-size:12px; color:var(--mute); } .tile .tv { font-size:24px; font-weight:600; margin-top:4px; }
.tile.on .tv { color:var(--green); }
button.tile { cursor:pointer; }

@media (max-width:760px) {
  body { font-size:16px; }
  .only-mobile { display:inline-flex; }
  header { height:56px; padding:0 8px; gap:4px; background:#16151a; color:#fff; box-shadow:none; }
  header .brand { color:#fff; flex:1; text-align:center; }
  .nav-top, .account { display:none; }
  .fleet { margin:10px 10px; padding:10px 12px; gap:8px; }
  .tabs { flex-wrap:nowrap; overflow-x:auto; padding-bottom:4px; flex:1 1 100%; scrollbar-width:none; }
  .tab { flex:0 0 auto; min-height:44px; }
  .filters { width:100%; }
  #search { min-width:0; flex:1; font-size:16px; }
  main { padding:0 10px; margin-top:10px; }
  .card { padding:16px; }
  .grid, .userGrid { grid-template-columns:1fr; gap:12px; }
  .tiles { grid-template-columns:repeat(2,1fr); }
  .row { flex-wrap:wrap; } .row .ts { display:none; }
  .row .name { flex:1 1 100%; }
  input, select, textarea { font-size:16px; padding:10px; }
  input[type=number] { width:110px; }
  button.primary, button.sec, button.danger { min-height:44px; }
  .alert { flex-wrap:wrap; }
  .chart { height:240px; }
  .toast { bottom:calc(16px + env(safe-area-inset-bottom)); width:calc(100% - 24px); text-align:center; }
  table { font-size:13px; } th, td { padding:6px 6px; }
}

.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr svg { width: 200px; height: 200px; background: #fff; }
#totpDialog { max-width: 420px; width: calc(100% - 32px); }
#codeRow.hidden { display: none; }