:root{
  --bg:#eef2f7;
  --panel:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --accent:#0f9b6e;
  --blue:#0ea5e9;
  --danger:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);font-family:Manrope,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg)}
a{text-decoration:none;color:inherit}
button{font:inherit}
.flash{padding:10px 12px;border-radius:10px;margin-bottom:14px;font-size:14px}
.f-ok{background:#dcfce7;color:#166534}
.f-err{background:#fee2e2;color:#991b1b}
.auth-shell{
  display:grid;
  grid-template-columns:minmax(340px,1.06fr) minmax(420px,.94fr);
  min-height:100vh;
  background:#f7fafc;
}
.auth-left{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  color:#fff;
  padding:72px 34px 72px 74px;
  background:
    radial-gradient(1200px 700px at -10% 100%,rgba(121,74,255,.28),transparent 62%),
    radial-gradient(1000px 500px at 100% 0,rgba(45,116,255,.2),transparent 65%),
    linear-gradient(164deg,#030b28 0%,#01071d 48%,#000513 100%);
}
.auth-left-inner{
  width:min(560px,100%);
  padding-right:24px;
}
.auth-left .brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  letter-spacing:.02em;
  margin-bottom:32px;
}
.brand-mark{
  width:30px;
  height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  background:linear-gradient(160deg,#2d76ff,#1d4ed8);
  color:#dbeafe;
  font-size:12px;
  font-weight:800;
}
.brand-name{
  font-size:32px;
  line-height:1;
}
.auth-hero h1{
  font-size:72px;
  line-height:.98;
  margin:0 0 18px;
  max-width:560px;
  letter-spacing:-.03em;
}
.auth-hero p{
  font-size:30px;
  color:#b8c8ff;
  max-width:560px;
  margin:0 0 34px;
}
.auth-features{max-width:560px}
.feat{
  display:flex;
  gap:12px;
  align-items:flex-start;
  color:#dfebff;
  margin:14px 0;
  font-size:15px;
}
.feat-dot{
  width:13px;
  height:13px;
  border-radius:4px;
  margin-top:4px;
  background:linear-gradient(155deg,#34d399,#10b981);
  box-shadow:0 0 0 3px rgba(16,185,129,.15);
}
.feat-copy{line-height:1.4}
.auth-right{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  padding:42px 34px 42px 34px;
  background:#ffffff;
}
.auth-right-inner{
  width:min(560px,100%);
  padding-left:24px;
}
.auth-card{
  width:min(510px,100%);
  background:#fff;
  border:0;
  border-radius:22px;
  padding:22px 0;
}
.auth-card h2{
  margin:0 0 8px;
  font-size:56px;
  line-height:.95;
  letter-spacing:-.03em;
}
.auth-card .sub{
  margin:0 0 22px;
  color:var(--muted);
  font-size:16px;
}
.field{display:block;margin-bottom:14px}
.field label{
  display:block;
  font-size:12px;
  font-weight:700;
  color:#475569;
  margin-bottom:7px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.field input,.field select,.field textarea{
  width:100%;
  padding:13px 14px;
  border:1px solid #dbe3ed;
  border-radius:11px;
  background:#f8fafc;
  font-size:15px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#60a5fa;
  outline:none;
  background:#fff;
  box-shadow:0 0 0 3px rgba(59,130,246,.12);
}
.btn{
  border:0;
  border-radius:11px;
  padding:12px 16px;
  font-weight:800;
  letter-spacing:.02em;
  cursor:pointer;
}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-main{
  background:linear-gradient(135deg,#0f9b6e,#059669);
  color:#fff;
}
.btn-soft{background:#e2e8f0;color:#0f172a}
.btn-danger{background:#ef4444;color:#fff}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.helper{font-size:13px;color:var(--muted)}
.topnav{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.nav-inner{max-width:1200px;margin:0 auto;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;color:#0f172a}
.topnav nav{display:flex;align-items:center;gap:16px;color:#334155}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer}
.menu summary::-webkit-details-marker{display:none}
.menu-list{position:absolute;right:0;top:28px;background:#fff;border:1px solid var(--line);border-radius:10px;min-width:160px;padding:6px;box-shadow:0 18px 36px rgba(15,23,42,.15)}
.menu-list a{display:block;padding:8px 10px;border-radius:8px}
.menu-list a:hover{background:#f1f5f9}
.container{max-width:1200px;margin:0 auto;padding:20px 16px 28px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px}
.h1{margin:0;font-size:32px}
.sub{margin:6px 0 0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:14px}
.card{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fff}
.card h3{margin:0 0 8px;font-size:18px}
.status{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}
.status.on{background:#dcfce7;color:#166534}
.status.off{background:#e2e8f0;color:#334155}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:11px 8px;border-bottom:1px solid #f1f5f9;text-align:left;vertical-align:middle}
.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#64748b}
.tbl td{font-size:14px}
.actions{display:flex;gap:8px;align-items:center}
.more{position:relative}
.more summary{list-style:none;cursor:pointer;padding:6px 9px;border:1px solid var(--line);border-radius:8px}
.more summary::-webkit-details-marker{display:none}
.more ul{position:absolute;right:0;top:36px;list-style:none;margin:0;padding:6px;background:#fff;border:1px solid var(--line);border-radius:10px;min-width:170px;box-shadow:0 16px 35px rgba(15,23,42,.18)}
.more li{margin:0}
.more button,.more a{width:100%;text-align:left;border:0;background:transparent;padding:8px 10px;border-radius:7px;cursor:pointer;display:block}
.more button:hover,.more a:hover{background:#f8fafc}
.more .danger{color:var(--danger)}
.connect-grid{display:grid;grid-template-columns:1fr;gap:10px}
.service-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:11px;border:1px solid var(--line);border-radius:10px}
.widget-panel{position:fixed;right:0;top:0;height:100vh;width:min(560px,100%);background:#fff;border-left:1px solid var(--line);box-shadow:-20px 0 40px rgba(15,23,42,.25);padding:16px;transform:translateX(100%);transition:transform .25s ease;z-index:70;overflow:auto}
.widget-panel.open{transform:translateX(0)}
.overlay{position:fixed;inset:0;background:rgba(2,6,23,.4);z-index:65;display:none}
.overlay.show{display:block}
.layouts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.layout-btn{padding:10px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;text-align:left}
.layout-btn.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(15,118,110,.14)}
.preview{margin:10px 0;padding:12px;border:1px dashed #94a3b8;border-radius:10px;background:#f8fafc;min-height:130px}
pre.code{margin:0;background:#0f172a;color:#e2e8f0;border-radius:10px;padding:12px;white-space:pre-wrap;word-break:break-all}
@media (max-width:980px){
  .auth-shell{grid-template-columns:1fr}
  .auth-left{
    display:block;
    padding:30px 24px;
  }
  .auth-left-inner{padding-right:0}
  .brand-name{font-size:22px}
  .auth-hero h1{font-size:46px}
  .auth-hero p{font-size:21px}
  .auth-right{
    justify-content:center;
    padding:24px;
  }
  .auth-right-inner{padding-left:0}
  .auth-card{padding:8px 0}
  .auth-card h2{font-size:40px}
}