/* Niro Systems fragrance dashboard.
   Dark by design: this is shown on a stand and on phones in dim venues, and
   the brand's bronze reads far better against near-black than against white. */
:root{
  /* Derived from the two colours the brand artwork actually uses:
     #b07330 bronze and #231f20 ink. The ink is a WARM near-black, so the
     whole surface is warm-dark rather than the usual cool slate - a cool grey
     UI makes bronze look muddy, which is the opposite of what a fragrance
     brand wants. */
  --ink:#231f20;              /* brand */
  --bronze:#b07330;           /* brand */

  --bg:#15110f; --panel:#1f1a17; --panel-2:#272019; --line:#3b312a;
  --txt:#f2ece5; --muted:#ab9c8e; --dim:#7d6d60;
  --bronze-lo:#7d5222; --gold:#d9954a; --bronze-glow:rgba(176,115,48,.18);

  /* Status colours pulled towards the warm end so they sit with the bronze
     instead of fighting it. */
  --ok:#5faa6b; --warn:#d9a441; --bad:#d9594e; --info:#6f9fc8;

  --r:14px; --sh:0 1px 2px rgba(0,0,0,.5), 0 10px 28px rgba(0,0,0,.34);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 560px at 10% -10%, #2b2119 0%, transparent 62%),
    radial-gradient(900px 440px at 94% -4%, #32220f 0%, transparent 56%),
    var(--bg);
  color:var(--txt);
  font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  min-height:100vh; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
button{font:inherit;cursor:pointer}

/* ---------- shell ---------- */
.wrap{max-width:1360px;margin:0 auto;padding:22px 20px 64px}
.top{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.brandmark{display:flex;align-items:center;gap:12px;margin-right:auto;min-width:0}
.brandmark .mk{width:34px;height:34px;flex:none}
.brandmark h1{font-size:17px;margin:0;letter-spacing:.14em;font-weight:650}
.brandmark p{margin:1px 0 0;font-size:12px;color:var(--muted);letter-spacing:.04em}
.seg{display:flex;background:var(--panel);border:1px solid var(--line);
     border-radius:11px;padding:3px;gap:2px}
.seg button{background:none;border:0;color:var(--muted);padding:7px 13px;
     border-radius:8px;font-size:13px;font-weight:550;transition:.14s}
.seg button:hover{color:var(--txt)}
.seg button[data-on="1"]{background:var(--bronze);color:#15100a}
.ghost{background:var(--panel);border:1px solid var(--line);color:var(--muted);
     padding:8px 14px;border-radius:10px;font-size:13px;transition:.14s}
.ghost:hover{color:var(--txt);border-color:var(--dim)}

/* ---------- kpi strip ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));
      gap:12px;margin-bottom:22px}
.kpi{background:linear-gradient(180deg,var(--panel),var(--panel-2));
     border:1px solid var(--line);border-radius:var(--r);padding:15px 16px;box-shadow:var(--sh)}
.kpi .k{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.kpi .v{font-size:27px;font-weight:660;margin-top:5px;letter-spacing:-.02em;
        font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--dim);margin-top:2px}
.kpi.accent .v{color:var(--gold)}

/* ---------- unit cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px}
.card{background:linear-gradient(180deg,var(--panel),var(--panel-2));
      border:1px solid var(--line);border-radius:var(--r);padding:16px;
      box-shadow:var(--sh);cursor:pointer;transition:.16s;position:relative;overflow:hidden}
.card:hover{border-color:var(--bronze-lo);transform:translateY(-2px)}
.card[data-sel="1"]{border-color:var(--bronze);box-shadow:var(--sh),0 0 0 1px var(--bronze)}
.card::after{content:"";position:absolute;inset:0 0 auto 0;height:2px;
      background:linear-gradient(90deg,var(--bronze),transparent 70%);opacity:.75}
.chead{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.chead h3{margin:0;font-size:16px;font-weight:620;letter-spacing:-.01em}
.chead .sub{font-size:11.5px;color:var(--dim);font-family:var(--mono);margin-top:2px}
.dot{width:9px;height:9px;border-radius:50%;margin-top:6px;flex:none}
.dot[data-s="on"]{background:var(--ok);box-shadow:0 0 0 3px rgba(63,185,80,.16)}
.dot[data-s="off"]{background:var(--dim)}
.dot[data-s="bad"]{background:var(--bad);box-shadow:0 0 0 3px rgba(229,83,75,.16)}
.cbody{display:flex;gap:14px;align-items:center}
.stats{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:9px 10px}
.stat .k{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.stat .v{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:1px}
.stat .v small{font-size:11px;color:var(--dim);font-weight:500;margin-left:2px}

/* ---------- detail ---------- */
.detail{margin-top:20px;background:linear-gradient(180deg,var(--panel),var(--panel-2));
        border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh)}
.dhead{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.dhead h2{margin:0;font-size:21px;font-weight:650;letter-spacing:-.02em}
.pill{font-size:11px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);
      color:var(--muted);font-family:var(--mono)}
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px;margin-top:18px}
.chart{background:#0e131b;border:1px solid var(--line);border-radius:11px;padding:14px}
.chart h4{margin:0 0 2px;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.chart .note{font-size:11.5px;color:var(--dim);margin:0 0 10px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}

/* ---------- table / log ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
   color:var(--muted);font-weight:600;padding:7px 10px;border-bottom:1px solid var(--line)}
td{padding:7px 10px;border-bottom:1px solid #1d2531;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.tag{font-size:10.5px;padding:2px 7px;border-radius:5px;font-family:var(--mono);
     background:#1d2531;color:var(--muted)}
.tag[data-k="spray"]{background:rgba(63,185,80,.14);color:var(--ok)}
.tag[data-k="button"]{background:rgba(88,166,255,.14);color:var(--info)}
.tag[data-k="fault"]{background:rgba(229,83,75,.16);color:var(--bad)}
.tag[data-k="bottle_changed"]{background:rgba(176,115,48,.2);color:var(--gold)}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.lbox{width:min(390px,100%);background:linear-gradient(180deg,var(--panel),var(--panel-2));
      border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--sh);text-align:center}
.lbox svg{width:52px;height:52px;margin-bottom:14px}
.lbox h1{margin:0 0 4px;font-size:17px;letter-spacing:.14em;font-weight:650}
.lbox p{margin:0 0 22px;font-size:12.5px;color:var(--muted)}
input[type=password],input[type=text],input[type=number]{
  width:100%;background:#0c1017;border:1px solid var(--line);border-radius:10px;
  color:var(--txt);padding:12px 13px;font:inherit;outline:none;transition:.14s}
input:focus{border-color:var(--bronze)}
.primary{width:100%;margin-top:11px;background:var(--bronze);color:#15100a;border:0;
  padding:12px;border-radius:10px;font-weight:650;transition:.14s}
.primary:hover{background:var(--gold)}
.primary:disabled{opacity:.55;cursor:default}
.err{color:var(--bad);font-size:13px;margin-top:11px;min-height:18px}

.empty{text-align:center;padding:52px 20px;color:var(--muted)}
.empty h3{margin:0 0 6px;color:var(--txt);font-weight:600}
.muted{color:var(--muted)} .dimtxt{color:var(--dim)} .mono{font-family:var(--mono)}
.right{text-align:right} .nowrap{white-space:nowrap}
@media (max-width:640px){
  .wrap{padding:16px 13px 48px}
  .kpi .v{font-size:23px}
  .charts{grid-template-columns:1fr}
}


/* ---------- brand details ---------- */
::selection{background:var(--bronze);color:#170f07}
.seg button[data-on="1"]{background:var(--bronze);color:#170f07}
.card::after{background:linear-gradient(90deg,var(--bronze),transparent 72%)}
.card:hover{box-shadow:var(--sh),0 0 0 1px var(--bronze-lo)}
.dot[data-s="on"]{box-shadow:0 0 0 3px rgba(95,170,107,.16)}
.primary{background:var(--bronze);color:#170f07}
.primary:hover{background:var(--gold)}
input:focus{border-color:var(--bronze);box-shadow:0 0 0 3px var(--bronze-glow)}

/* The logo lockup on the login screen. Given room to breathe - it is the
   first thing anyone sees and the only place the full wordmark appears. */
.lockup{width:min(268px,72%);height:auto;margin:0 auto 20px;display:block}
.lbox h1{display:none}          /* the wordmark already says it */
.brandmark .mk{filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}