:root{--bg:#f3f6f9;--card:#fff;--ink:#14213d;--muted:#667085;--primary:#0d66d0;--danger:#b42318;--success:#067647;--warning:#b54708;--line:#d9e2ec}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--primary);text-decoration:none}.auth-bg{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#e8f1fb,#f8fafc)}.auth-card{width:min(440px,92vw);background:#fff;padding:32px;border-radius:18px;box-shadow:0 20px 60px #172b4d1c}.auth-card.wide{width:min(560px,92vw)}.brand{font-weight:900;letter-spacing:.14em;color:#0d66d0}.product{margin-left:16px;font-weight:700}.muted{color:var(--muted)}label{display:block;font-weight:650;margin:14px 0}input{width:100%;padding:12px 13px;margin-top:7px;border:1px solid var(--line);border-radius:10px;font-size:15px}.check{font-weight:400}.check input{width:auto;margin-right:8px}.btn{display:inline-block;border:0;border-radius:10px;padding:12px 16px;font-weight:750;cursor:pointer;text-align:center}.btn.primary{background:var(--primary);color:#fff;width:100%}.btn.danger{background:var(--danger);color:#fff}.center{text-align:center}.legal{font-size:12px;color:var(--muted);line-height:1.5}.price{font-size:28px;font-weight:850;margin:18px 0}.device-code{font-family:ui-monospace,monospace;background:#eef4ff;padding:16px;border-radius:10px;font-size:22px;font-weight:800;word-break:break-all;margin:12px 0}.device-code.small{font-size:15px}.alert{padding:12px 14px;border-radius:10px;margin:12px 0}.alert.critical{background:#fef3f2;color:#b42318}.alert.success{background:#ecfdf3;color:#067647}.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 5vw;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:5}.topbar nav a{margin-left:18px;font-weight:650}.container{width:min(1180px,92vw);margin:28px auto}.container.narrow{width:min(640px,92vw)}.hero{display:flex;justify-content:space-between;align-items:center}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:var(--card);border:1px solid #e5eaf0;border-radius:16px;padding:22px;box-shadow:0 4px 18px #102a4310}.card.full{grid-column:1/-1}.metric{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #edf1f5}.forecast strong{font-size:56px;display:block}.pill{padding:9px 12px;border-radius:999px;background:#eef2f6;font-weight:800}.pill.success{background:#ecfdf3;color:var(--success)}.pill.warning{background:#fffaeb;color:var(--warning)}.pill.danger{background:#fef3f2;color:var(--danger)}.cylinder-card{text-align:center}.cylinder{height:330px;width:170px;border:8px solid #344054;border-radius:24px 24px 30px 30px;margin:25px auto 0;position:relative;overflow:hidden;background:#f8fafc}.cylinder:before{content:'';position:absolute;top:-23px;left:45px;width:64px;height:23px;background:#344054;border-radius:7px 7px 0 0}.gas-fill{position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(#69b6ff,#0d66d0);transition:height .9s ease}.cylinder-label{position:absolute;inset:0;display:grid;place-content:center;z-index:2;text-shadow:0 1px 2px #fff}.cylinder-label strong{font-size:38px}.cylinder-label span{display:block;font-weight:700}.alert-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #edf1f5}.alert-row p{margin:5px 0;color:var(--muted)}.alert-row.critical strong{color:var(--danger)}.alert-row.warning strong{color:var(--warning)}canvas{max-width:100%;height:auto}@media(max-width:780px){.grid{grid-template-columns:1fr}.card.full{grid-column:auto}.topbar{align-items:flex-start;gap:10px}.topbar nav a{margin-left:8px}.hero{align-items:flex-start;gap:15px}.forecast strong{font-size:44px}}

select{width:100%;padding:12px 13px;margin-top:7px;border:1px solid var(--line);border-radius:10px;background:#fff}.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.admin-stats .card{display:flex;flex-direction:column}.admin-stats strong{font-size:32px}.admin-head{display:flex;justify-content:space-between;gap:20px;align-items:end}.search-form{display:flex;gap:8px;min-width:min(420px,100%)}.search-form input{margin:0}.table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse;margin-top:18px}.admin-table th,.admin-table td{text-align:left;padding:12px;border-bottom:1px solid #edf1f5;vertical-align:top}.admin-table th{font-size:13px;color:var(--muted)}.inline-actions,.command-grid{margin-top:16px}.command-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.command-grid .btn{width:100%}@media(max-width:780px){.admin-stats{grid-template-columns:1fr 1fr}.admin-head{align-items:stretch;flex-direction:column}.search-form{min-width:0}.command-grid{grid-template-columns:1fr}}

.btn.secondary{background:#eef2f6;color:var(--ink);width:100%;margin-top:8px}.wifi-form-wrap{margin-top:18px}.wifi-steps{padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;margin:14px 0}.wifi-steps p{margin-bottom:0}.sep{border:0;border-top:1px solid var(--line);margin:24px 0}.security-note{font-size:13px;color:var(--muted);padding:12px;background:#f8fafc;border-radius:10px}
.setup-progress{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#f8fafc}.setup-progress strong{display:block;margin-bottom:6px}

/* Emergency valve confirmation card */
body.modal-open{overflow:hidden}
.confirm-overlay[hidden]{display:none!important}
.confirm-overlay{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  height:100dvh;
  z-index:10000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  box-sizing:border-box;
  overflow-y:auto;
  background:rgba(15,23,42,.58);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px)
}
.confirm-card{
  position:relative;
  display:block;
  width:100%;
  max-width:460px;
  max-height:calc(100dvh - 48px);
  margin:auto;
  padding:28px;
  box-sizing:border-box;
  overflow-y:auto;
  background:#fff;
  border:1px solid #f0d5d2;
  border-radius:18px;
  box-shadow:0 24px 80px rgba(16,24,40,.28);
  text-align:left
}
.confirm-card h2{margin:12px 0 8px;color:var(--danger);line-height:1.25}
.confirm-card p{margin:0;color:var(--muted);line-height:1.6}
.confirm-icon{
  width:48px;
  height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex:0 0 48px;
  border-radius:50%;
  background:#fef3f2;
  color:var(--danger);
  font-size:28px;
  font-weight:900;
  line-height:1
}
.confirm-warning{display:flex;flex-direction:column;gap:4px;margin:18px 0 0;padding:12px 14px;border-radius:10px;background:#fef3f2;color:#912018}
.confirm-warning span{font-size:13px;line-height:1.45}
.confirm-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:22px}
.confirm-actions .btn{width:auto;min-width:145px;margin:0;white-space:nowrap}
.confirm-actions .btn.secondary{margin:0}
.confirm-actions button:disabled{opacity:.65;cursor:not-allowed}
.command-notice{margin-top:12px;padding:11px 13px;border-radius:10px;font-size:14px;line-height:1.45}
.command-notice.success{background:#ecfdf3;color:var(--success);border:1px solid #abefc6}
.command-notice.error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}
@media(max-width:520px){
  .confirm-overlay{padding:16px}
  .confirm-card{max-width:100%;max-height:calc(100dvh - 32px);padding:22px;border-radius:16px}
  .confirm-actions{flex-direction:column-reverse;align-items:stretch}
  .confirm-actions .btn{width:100%;min-width:0}
}


/* v1.5.2 - Responsive customer navigation */
.topbar nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 16px;
}
.topbar nav a{
  margin-left:0;
  white-space:nowrap;
}

@media(max-width:780px){
  .topbar{
    flex-direction:column;
    align-items:stretch;
    gap:14px;
    padding:14px 4vw;
  }
  .topbar>div{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:6px 0;
  }
  .topbar .product{
    margin-left:12px;
  }
  .topbar nav{
    width:100%;
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;
  }
  .topbar nav a{
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    margin:0;
    padding:9px 10px;
    border:1px solid var(--line);
    border-radius:10px;
    background:#f8fafc;
    color:var(--ink);
    text-align:center;
    line-height:1.2;
    white-space:normal;
  }
  .topbar nav a:hover,
  .topbar nav a:focus-visible{
    background:#eef4ff;
    border-color:#b9d4f5;
    color:var(--primary);
    outline:none;
  }
  .topbar nav a:last-child{
    grid-column:1/-1;
  }
}

@media(max-width:380px){
  .topbar nav{
    grid-template-columns:1fr;
  }
  .topbar nav a:last-child{
    grid-column:auto;
  }
  .topbar .product{
    margin-left:0;
    width:100%;
  }
}

/* v1.6.0 Smart Device Intelligence */
.score-ring{display:flex;align-items:baseline;gap:4px;margin:10px 0}.score-ring strong{font-size:42px;line-height:1;color:var(--primary)}.score-ring span{color:var(--muted);font-weight:700}.smart-list{display:grid;gap:8px;margin-top:14px}.smart-list>div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--line)}.smart-list .smart-warning{display:block;color:var(--danger);font-size:13px;line-height:1.5}.card a{overflow-wrap:anywhere}


/* v1.6.2 - Alert History */
.card-head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:8px}.card-head-row h2{margin-bottom:4px}.card-head-row p{margin:0}.compact-btn{width:auto!important;margin:0!important;white-space:nowrap}.alert-filter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px 14px;align-items:end;margin:20px 0}.alert-filter-grid label{margin:0}.alert-filter-actions{display:flex;gap:8px;align-items:end}.alert-filter-actions .btn{width:auto;margin:0}.history-summary{padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:4px;color:var(--muted)}.history-summary strong{color:var(--ink)}.alert-history-list{display:grid}.history-alert{display:flex;justify-content:space-between;gap:22px;padding:18px 0;border-bottom:1px solid #edf1f5}.history-alert-main{min-width:0;flex:1}.history-alert h3{margin:8px 0 6px;font-size:17px}.history-alert p{margin:0 0 10px;color:var(--muted);line-height:1.55}.history-alert>time{flex:0 0 auto;color:var(--muted);font-size:13px;white-space:nowrap}.history-alert-meta,.delivery-status{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:13px;color:var(--muted)}.history-alert-meta .pill{padding:5px 9px;font-size:12px}.history-alert.critical h3{color:var(--danger)}.history-alert.warning h3{color:var(--warning)}.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:22px}.pagination .btn{padding:9px 13px;background:#eef2f6;color:var(--ink)}
@media(max-width:980px){.alert-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.alert-filter-actions{grid-column:1/-1}}
@media(max-width:600px){.card-head-row{flex-direction:column}.compact-btn{width:100%!important}.alert-filter-grid{grid-template-columns:1fr}.alert-filter-actions{grid-column:auto;flex-direction:column}.alert-filter-actions .btn{width:100%}.history-alert{flex-direction:column;gap:8px}.history-alert>time{white-space:normal}.pagination{justify-content:space-between;flex-wrap:wrap}}


/* v1.7.0 - Temperature / burnt-smell safety and admin data views */
.status-ok{color:var(--success)}
.status-warning{color:var(--warning)}
.status-danger{color:var(--danger)}
.admin-filter-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(160px,1fr) auto;gap:12px;align-items:end;margin:18px 0}
.admin-filter-row .btn{margin:0;width:auto}
.confirm-actions form{margin:0}.confirm-actions form .btn{margin:0}
@media(max-width:780px){.admin-filter-row{grid-template-columns:1fr}.admin-filter-row .btn{width:100%}}


/* v1.7.2 - User valve action controls */
.valve-actions{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:10px;margin-top:18px}
.valve-actions .btn{width:100%;margin:0}
.btn.valve-open{background:var(--success);color:#fff}
.btn.valve-open:hover{filter:brightness(.95)}
.confirm-icon.safe{background:#ecfdf3;color:var(--success)}
.safe-warning{background:#f0fdf4!important;border-color:#abefc6!important;color:#05603a!important}
@media(max-width:480px){.valve-actions{grid-template-columns:1fr}}

/* v1.8.32 — Android push notification test */
.push-test-panel{
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid #e4e9ef;
}
.push-test-panel h3{margin:0 0 6px}
.push-test-panel form{margin-top:12px}
.push-test-result{
  margin-top:14px;
  padding:14px 16px;
  border-radius:10px;
  border:1px solid transparent;
  line-height:1.45;
}
.push-test-result p{margin:5px 0 0}
.push-test-success{
  background:#e9f8ef;
  color:#14532d;
  border-color:#b8e1c6;
}
.push-test-error{
  background:#fff0ee;
  color:#7a1e17;
  border-color:#efc0ba;
}
.push-test-meta{
  display:flex;
  flex-wrap:wrap;
  gap:6px 14px;
  margin-top:10px;
  font-size:.88rem;
}
@media(max-width:700px){
  .push-test-panel .btn{width:100%}
  .push-test-meta{display:grid;grid-template-columns:1fr}
}

/* v1.8.34 — Readable Gas Run-out Forecast details */
.forecast-details{
  margin-top:14px;
  border:1px solid #dfe6ee;
  border-radius:12px;
  background:#f8fafc;
  overflow:hidden;
}
.forecast-detail-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:11px 14px;
  border-bottom:1px solid #e5ebf1;
}
.forecast-detail-row:last-child{border-bottom:0}
.forecast-detail-row span{
  color:#52606d;
  font-size:.92rem;
  line-height:1.35;
}
.forecast-detail-row strong{
  color:#17212b;
  font-size:.95rem;
  text-align:right;
  white-space:nowrap;
}
.forecast-detail-empty{
  padding:13px 14px;
  color:#6b7785;
  font-size:.92rem;
}
@media(max-width:560px){
  .forecast-detail-row{
    align-items:flex-start;
    flex-direction:column;
    gap:4px;
  }
  .forecast-detail-row strong{
    text-align:left;
    white-space:normal;
  }
}

/* v1.8.35 — 30-Day Usage Trend fills its dashboard card */
.usage-trend-card{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.usage-trend-chart{
  position:relative;
  width:100%;
  height:360px;
  min-height:360px;
  margin-top:4px;
}
.usage-trend-chart canvas{
  display:block;
  width:100%;
  height:100%;
}
@media(max-width:1000px){
  .usage-trend-chart{
    height:320px;
    min-height:320px;
  }
}
@media(max-width:600px){
  .usage-trend-chart{
    height:280px;
    min-height:280px;
  }
}

/* v1.8.38 — interactive 30-Day Usage Trend points */
.usage-trend-chart{
  overflow:visible;
}
.trend-tooltip{
  position:absolute;
  z-index:8;
  min-width:112px;
  max-width:180px;
  padding:9px 11px;
  border-radius:9px;
  background:#102a43;
  color:#fff;
  box-shadow:0 8px 22px rgba(16,42,67,.22);
  pointer-events:none;
  line-height:1.3;
  font-size:.82rem;
}
.trend-tooltip strong,
.trend-tooltip span{
  display:block;
}
.trend-tooltip strong{
  margin-bottom:3px;
  font-size:.84rem;
  font-weight:700;
}
.trend-tooltip span{
  color:#e7f0f7;
}
.trend-tooltip[hidden]{
  display:none!important;
}

/* v1.8.39 — inline trend tooltip */
.trend-tooltip strong,
.trend-tooltip span{display:inline;}
.trend-tooltip strong{margin-bottom:0;}

/* v1.8.41 — forecast transient-failure notice */
.forecast-stale-notice{
  padding:10px 14px;
  border-top:1px solid #e5ebf1;
  background:#fff8e6;
  color:#765b13;
  font-size:.86rem;
  line-height:1.4;
}


/* v1.8.46 - Mobile browser three-dot navigation
   Android WebView compatibility:
   the native Android app already hides .topbar nav and .mobile-nav-toggle. */
.mobile-nav-toggle{
  display:none;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  color:var(--ink);
  font-size:27px;
  font-weight:800;
  line-height:1;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}
.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus-visible{
  background:#eef4ff;
  border-color:#b9d4f5;
  color:var(--primary);
  outline:none;
}
@media(max-width:780px){
  .topbar{
    position:sticky;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:12px 4vw;
  }
  .topbar>div{
    min-width:0;
    flex:1;
  }
  .topbar .product{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
  .mobile-nav-toggle{
    display:inline-flex;
  }
  .topbar nav{
    display:none;
    position:absolute;
    top:calc(100% + 6px);
    right:4vw;
    width:min(280px,92vw);
    padding:8px;
    border:1px solid var(--line);
    border-radius:14px;
    background:#fff;
    box-shadow:0 14px 36px rgba(16,42,67,.18);
    z-index:1000;
    grid-template-columns:1fr;
    gap:4px;
  }
  .topbar nav.mobile-nav-open{
    display:grid;
  }
  .topbar nav a{
    justify-content:flex-start;
    min-height:42px;
    padding:10px 12px;
    border:0;
    border-radius:9px;
    background:#fff;
    text-align:left;
  }
  .topbar nav a:hover,
  .topbar nav a:focus-visible{
    background:#eef4ff;
    border-color:transparent;
  }
  .topbar nav a:last-child{
    grid-column:auto;
  }
}
@media(max-width:380px){
  .topbar .product{
    width:auto;
    margin-left:8px;
    font-size:14px;
  }
}


/* v1.8.47 - Mobile three-dot navigation cache/override fix */
@media (max-width:780px){
  .topbar > .mobile-nav-toggle{
    display:inline-flex !important;
    width:42px !important;
    min-width:42px !important;
    max-width:42px !important;
    height:42px !important;
    min-height:42px !important;
    padding:0 !important;
    margin:0 !important;
    flex:0 0 42px !important;
    align-items:center !important;
    justify-content:center !important;
    border:1px solid var(--line) !important;
    border-radius:10px !important;
    background:#fff !important;
    color:var(--ink) !important;
    font-size:26px !important;
    font-weight:800 !important;
    line-height:1 !important;
    text-align:center !important;
  }

  .topbar > nav{
    display:none !important;
    position:absolute !important;
    top:calc(100% + 6px) !important;
    right:4vw !important;
    left:auto !important;
    width:min(280px,92vw) !important;
    max-width:92vw !important;
    padding:8px !important;
    margin:0 !important;
    border:1px solid var(--line) !important;
    border-radius:14px !important;
    background:#fff !important;
    box-shadow:0 14px 36px rgba(16,42,67,.18) !important;
    z-index:1000 !important;
    grid-template-columns:1fr !important;
    gap:4px !important;
  }

  .topbar > nav.mobile-nav-open{
    display:grid !important;
  }

  .topbar > nav > a{
    display:flex !important;
    width:100% !important;
    min-height:42px !important;
    justify-content:flex-start !important;
    align-items:center !important;
    padding:10px 12px !important;
    margin:0 !important;
    border:0 !important;
    border-radius:9px !important;
    background:#fff !important;
    text-align:left !important;
  }
}

/* v1.8.48 specific-page nav fix: Device Setup / Gas Vendors */


/* v1.8.49 - Professional mobile System Status card */
.hero{
  position:relative;
}
.hero-copy{
  min-width:0;
  flex:1;
}
.hero-copy > h1{
  margin-bottom:10px;
}
.hero-copy > .muted{
  margin-top:8px;
}

/* Keep desktop/tablet appearance equivalent to the existing right-side badge. */
.hero .system-status-card{
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
}

/* Mobile browser: status card sits directly below Welcome heading. */
@media(max-width:780px){
  .hero{
    display:block !important;
  }
  .hero-copy{
    width:100%;
  }
  .hero-copy > h1{
    margin:0 0 10px;
    line-height:1.18;
  }
  .hero .system-status-card{
    position:static;
    transform:none;
    display:inline-flex;
    align-items:center;
    gap:9px;
    width:auto;
    max-width:100%;
    margin:0 0 10px;
    padding:9px 13px 9px 11px;
    border:1px solid #d9e4ea;
    border-radius:12px;
    box-shadow:0 4px 14px rgba(16,42,67,.07);
    font-size:13px;
    font-weight:800;
    line-height:1.2;
    letter-spacing:.01em;
  }
  .hero .system-status-card::before{
    content:'';
    width:9px;
    height:9px;
    flex:0 0 9px;
    border-radius:50%;
    background:#667085;
    box-shadow:0 0 0 4px rgba(102,112,133,.10);
  }
  .hero .system-status-card.success{
    background:#f0fdf4;
    border-color:#bbebc9;
    color:#176b3a;
  }
  .hero .system-status-card.success::before{
    background:#22a559;
    box-shadow:0 0 0 4px rgba(34,165,89,.12);
  }
  .hero .system-status-card.warning{
    background:#fffbeb;
    border-color:#f4df9e;
    color:#8a5a00;
  }
  .hero .system-status-card.warning::before{
    background:#e5a000;
    box-shadow:0 0 0 4px rgba(229,160,0,.12);
  }
  .hero .system-status-card.danger{
    background:#fff4f2;
    border-color:#f4c7c1;
    color:#a72d25;
  }
  .hero .system-status-card.danger::before{
    background:#d64545;
    box-shadow:0 0 0 4px rgba(214,69,69,.12);
  }
  .hero-copy > .muted{
    margin:0;
  }
}


/* v1.8.50 - Restore desktop System Status to the right */
@media(min-width:781px){
  .hero{
    display:block !important;
  }

  .hero-copy{
    display:grid !important;
    grid-template-columns:minmax(0,1fr) auto !important;
    grid-template-rows:auto auto !important;
    column-gap:24px !important;
    row-gap:6px !important;
    align-items:center !important;
    width:100% !important;
    min-width:0 !important;
  }

  .hero-copy > h1{
    grid-column:1 !important;
    grid-row:1 !important;
    margin:0 !important;
    min-width:0 !important;
  }

  .hero .system-status-card{
    grid-column:2 !important;
    grid-row:1 / span 2 !important;
    position:static !important;
    top:auto !important;
    right:auto !important;
    transform:none !important;
    align-self:center !important;
    justify-self:end !important;
    margin:0 !important;
    white-space:nowrap !important;
  }

  .hero-copy > .muted{
    grid-column:1 !important;
    grid-row:2 !important;
    margin:0 !important;
    min-width:0 !important;
  }
}

/* v1.8.51 - LPG Smart Assistant */
.ai-assistant-button{position:fixed;right:22px;bottom:22px;z-index:980;display:inline-flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:11px 16px;background:#1769aa;color:#fff;font-weight:800;box-shadow:0 10px 28px rgba(23,105,170,.28);cursor:pointer}
.ai-assistant-button:hover{filter:brightness(.96)}
.ai-assistant-button-icon{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.16);font-size:11px;letter-spacing:.04em}
.ai-assistant-panel{position:fixed;right:22px;bottom:82px;z-index:990;width:min(410px,calc(100vw - 28px));height:min(650px,calc(100vh - 120px));background:#fff;border:1px solid #dfe6ee;border-radius:18px;box-shadow:0 22px 55px rgba(16,42,67,.22);overflow:hidden;display:flex;flex-direction:column}
.ai-assistant-panel[hidden]{display:none!important}
.ai-assistant-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:16px 16px 14px;background:#f7fafc;border-bottom:1px solid #e6edf3}
.ai-assistant-head strong{display:block;color:#102a43;font-size:15px}
.ai-assistant-head span{display:block;margin-top:3px;color:#627d98;font-size:12px;line-height:1.35}
.ai-assistant-close{border:0;background:transparent;color:#52606d;font-size:28px;line-height:1;cursor:pointer;padding:0 2px}
.ai-assistant-messages{flex:1;overflow:auto;padding:16px;background:#fbfdff;scroll-behavior:smooth}
.ai-message{display:flex;gap:9px;margin:0 0 13px;align-items:flex-start}
.ai-message.user{justify-content:flex-end}
.ai-message-badge{flex:0 0 30px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#e8f2fb;color:#1769aa;font-size:10px;font-weight:900}
.ai-message-content{max-width:82%;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid #e1e8ef;color:#243b53;font-size:13px;line-height:1.48;white-space:pre-wrap;overflow-wrap:anywhere}
.ai-message.user .ai-message-content{background:#1769aa;color:#fff;border-color:#1769aa;border-bottom-right-radius:5px}
.ai-message.assistant .ai-message-content{border-bottom-left-radius:5px}
.ai-message.loading .ai-message-content{color:#627d98}
.ai-assistant-suggestions{display:flex;gap:7px;overflow-x:auto;padding:10px 12px 8px;background:#fff;border-top:1px solid #edf2f7;scrollbar-width:thin}
.ai-assistant-suggestions button{flex:0 0 auto;border:1px solid #cbd9e6;background:#f8fbfe;color:#1769aa;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:700;cursor:pointer}
.ai-assistant-form{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;background:#fff}
.ai-assistant-form textarea{flex:1;resize:none;min-height:42px;max-height:92px;border:1px solid #cbd9e6;border-radius:12px;padding:10px 11px;font:inherit;font-size:13px;line-height:1.35;color:#243b53;outline:none}
.ai-assistant-form textarea:focus{border-color:#1769aa;box-shadow:0 0 0 3px rgba(23,105,170,.10)}
.ai-assistant-form .btn{flex:0 0 auto;min-height:42px;padding:9px 14px}
.ai-assistant-note{margin:0;padding:0 14px 12px;background:#fff;color:#829ab1;font-size:10.5px;line-height:1.35}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:600px){.ai-assistant-button{right:14px;bottom:14px}.ai-assistant-button span:last-child{display:none}.ai-assistant-button{padding:9px}.ai-assistant-panel{right:10px;bottom:68px;width:calc(100vw - 20px);height:min(620px,calc(100vh - 88px));border-radius:16px}}