/* Ignie Cloud — dashboard styles (dark, brand-consistent with portal). */
:root{
  --brand-primary:#0ea5e9;
  --brand-secondary:#2dd4bf;
  --bg:#0a1119;
  --panel:#141b24;
  --panel-2:#1a232e;
  --line:#283443;
  --text:#e7eef8;
  --muted:#8a96a6;
  --ok:#22c55e;
  --bad:#ef4444;
  --warn:#f59e0b;
  /* Chart series — validated for dark surface (CVD-safe, fixed order) */
  --series-tank:#3987e5;
  --series-outlet:#d95926;
  --series-ambient:#199e70;
  --grid:#223041;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font:14px/1.5 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh;}
button{font:inherit;cursor:pointer}
input,select{font:inherit}
a{color:var(--brand-primary)}

/* ── Top bar ─────────────────────────────────────────────── */
.topbar{display:flex;align-items:center;gap:14px;padding:10px 18px;
  border-bottom:1px solid var(--line);background:var(--panel);
  position:sticky;top:0;z-index:20;flex-wrap:wrap;}
.logo{width:34px;height:34px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand-secondary),var(--brand-primary));
  color:#06121a;font-weight:800;font-size:13px;display:grid;place-items:center;}
.topbar h1{font-size:15px;margin:0;white-space:nowrap}
.topbar .spacer{flex:1}
.nav{display:flex;gap:4px}
.nav button{background:transparent;border:none;color:var(--muted);
  padding:8px 12px;border-radius:8px;font-weight:600;}
.nav button.active{color:var(--text);background:var(--panel-2);}
.userchip{color:var(--muted);font-size:12.5px;white-space:nowrap}
.userchip b{color:var(--text)}

/* ── Generic UI bits ─────────────────────────────────────── */
.wrap{max-width:1200px;margin:0 auto;padding:18px;}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;margin-bottom:16px;}
h2{font-size:15px;margin:0 0 12px}
h3{font-size:13px;margin:0 0 8px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.05em}
label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);margin:12px 0 5px;}
input,select{width:100%;background:var(--panel-2);color:var(--text);
  border:1px solid var(--line);border-radius:8px;padding:10px 12px;
  -webkit-appearance:none;appearance:none;}
input:focus,select:focus{outline:none;border-color:var(--brand-primary);
  box-shadow:0 0 0 3px rgba(14,165,233,.15);}
.btn{border:none;border-radius:9px;padding:10px 16px;font-weight:600;
  color:#06121a;background:linear-gradient(135deg,var(--brand-primary),var(--brand-secondary));}
.btn:disabled{opacity:.5}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);}
.btn.danger{background:transparent;color:var(--bad);border:1px solid rgba(239,68,68,.4);}
.btn.small{padding:6px 11px;font-size:12.5px;border-radius:7px;}
.muted{color:var(--muted)}
.msg{border-radius:8px;padding:9px 12px;font-size:13px;margin-top:12px;
  background:var(--panel-2);border:1px solid var(--line);}
.msg.ok{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.08);}
.msg.bad{border-color:rgba(239,68,68,.4);background:rgba(239,68,68,.08);}
.row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
.row>*{flex:1;min-width:140px}
.row>.fit{flex:0 0 auto;min-width:0}

/* ── Login ───────────────────────────────────────────────── */
.login-wrap{max-width:380px;margin:9vh auto 0;padding:0 18px;}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.login-brand .logo{width:46px;height:46px;font-size:16px;border-radius:12px}
.login-brand .sub{color:var(--muted);font-size:12px}

/* ── Dashboard cards ─────────────────────────────────────── */
.villa-head{display:flex;align-items:center;gap:10px;margin:22px 0 10px;}
.villa-head:first-child{margin-top:4px}
.villa-head h2{margin:0;font-size:16px}
.badge{font-size:11px;padding:3px 9px;border-radius:99px;font-weight:600;
  border:1px solid var(--line);color:var(--muted);white-space:nowrap;}
.badge.on {color:var(--ok); border-color:rgba(34,197,94,.45);}
.badge.off{color:var(--bad);border-color:rgba(239,68,68,.45);}
.badge.warn{color:var(--warn);border-color:rgba(245,158,11,.45);}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;}
.unit-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:14px 16px;cursor:pointer;transition:border-color .15s;}
.unit-card:hover{border-color:var(--brand-primary);}
.unit-card .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.unit-card .title{font-weight:700}
.unit-card .temps{display:flex;align-items:baseline;gap:14px;margin:6px 0 8px;}
.big-temp{font-size:34px;font-weight:800;letter-spacing:-.02em;}
.big-temp small{font-size:15px;color:var(--muted);font-weight:600}
.sub-temps{font-size:12px;color:var(--muted);line-height:1.8}
.statuses{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;}
.kv{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);
  border-top:1px solid var(--line);padding-top:8px;margin-top:8px;}
.kv b{color:var(--text)}

/* ── Detail modal ────────────────────────────────────────── */
.modal-bg{position:fixed;inset:0;background:rgba(3,8,14,.72);z-index:50;
  display:flex;align-items:flex-start;justify-content:center;
  padding:4vh 14px;overflow-y:auto;}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  width:100%;max-width:760px;padding:18px 20px 20px;}
.modal .head{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.modal .head h2{margin:0;font-size:17px;flex:1}
.iconbtn{background:transparent;border:1px solid var(--line);color:var(--muted);
  border-radius:8px;width:32px;height:32px;}
.controls-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0 4px;}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;}
.seg button{background:transparent;border:none;color:var(--muted);
  padding:8px 13px;font-weight:600;font-size:13px;}
.seg button.active{background:var(--panel-2);color:var(--text);}
.stepper{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);
  border-radius:9px;overflow:hidden;}
.stepper button{width:36px;height:36px;background:transparent;border:none;
  color:var(--text);font-size:17px;font-weight:700;}
.stepper .val{min-width:64px;text-align:center;font-weight:700;}

/* ── Charts ──────────────────────────────────────────────── */
.chart-block{margin-top:16px;}
.chart-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.chart-head h3{margin:0}
.chart-head .spacer{flex:1}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap;}
.legend .key{display:inline-flex;align-items:center;gap:6px;}
.legend .swatch{width:10px;height:10px;border-radius:3px;display:inline-block;}
.chart{position:relative;background:var(--panel-2);border:1px solid var(--line);
  border-radius:10px;}
.chart svg{display:block;width:100%;height:auto;}
.tooltip{position:absolute;pointer-events:none;background:#0c141d;
  border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:12px;
  color:var(--text);box-shadow:0 6px 20px rgba(0,0,0,.4);z-index:5;
  white-space:nowrap;display:none;}
.tooltip .t{color:var(--muted);margin-bottom:3px;}
.tooltip .r{display:flex;align-items:center;gap:6px;}
.tooltip .r .swatch{width:8px;height:8px;border-radius:2px;}

/* ── Tables ──────────────────────────────────────────────── */
table{width:100%;border-collapse:collapse;font-size:13px;}
th{color:var(--muted);text-align:left;font-size:11px;text-transform:uppercase;
  letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--line);}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle;}
tr:last-child td{border-bottom:none}
.code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;
  background:var(--panel-2);padding:2px 7px;border-radius:6px;
  border:1px solid var(--line);}

/* ── Admin tabs ──────────────────────────────────────────── */
.tabs{display:flex;gap:4px;margin-bottom:14px;flex-wrap:wrap;}
.tabs button{background:transparent;border:1px solid var(--line);color:var(--muted);
  border-radius:9px;padding:7px 14px;font-weight:600;font-size:13px;}
.tabs button.active{background:var(--panel-2);color:var(--text);
  border-color:var(--brand-primary);}

.offline-note{opacity:.55}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--muted);margin-right:6px;vertical-align:1px;}
.dot.on{background:var(--ok)}
.dot.off{background:var(--bad)}

@media (max-width:640px){
  .wrap{padding:12px}
  .big-temp{font-size:29px}
  .modal{padding:14px}
}