:root{
  --bg1:#0b1220;
  --bg2:#101a33;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --border: rgba(255,255,255,.14);
  --shadow: 0 20px 60px rgba(0,0,0,.45);
}

html, body { height: 100%; }

body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 600px at 10% 10%, rgba(90,130,255,.25), transparent 60%),
    radial-gradient(700px 500px at 90% 30%, rgba(0,255,210,.14), transparent 60%),
    linear-gradient(160deg, var(--bg1), var(--bg2));
  color: var(--text);
}

.login-wrap{
  min-height: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 28px 16px;
}

.login-shell{
  width: min(1050px, 100%);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow:hidden;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(10px);
}

.login-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
}

@media (max-width: 900px){
  .login-grid{ grid-template-columns: 1fr; }
  .side-panel{ display:none; }
}

.side-panel{
  padding: 36px 34px;
  background:
    radial-gradient(700px 450px at 30% 20%, rgba(90,130,255,.25), transparent 60%),
    radial-gradient(650px 450px at 70% 70%, rgba(0,255,210,.12), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border-right: 1px solid var(--border);
}

.brand{
  display:flex;
  align-items:center;
  gap: 14px;
  margin-bottom: 18px;
}

.brand img{
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
  padding: 8px;
}

.brand h1{
  font-size: 22px;
  margin:0;
  letter-spacing: .2px;
}

.tagline{
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.4;
}

.feature{
  border: 1px solid var(--border);
  background: rgba(0,0,0,.18);
  border-radius: 16px;
  padding: 14px 14px;
  margin: 10px 0;
}

.feature b{
  display:block;
  font-weight: 650;
}

.feature span{
  color: var(--muted);
  font-size: 14px;
}

.form-panel{
  padding: 36px 34px;
}

.form-card{
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 18px;
  padding: 22px;
}

.form-title{
  margin: 0 0 6px;
  font-size: 20px;
}

.form-subtitle{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.form-label{
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-control{
  background: rgba(255,255,255,.06) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 12px !important;
  padding: 12px 12px !important;
}

.form-control:focus{
  box-shadow: 0 0 0 .18rem rgba(90,130,255,.25) !important;
  border-color: rgba(90,130,255,.55) !important;
}

.btn-primary{
  border-radius: 12px !important;
  padding: 12px 12px !important;
  font-weight: 650 !important;
}

.hint{
  margin-top: 10px;
  color: var(--muted);
  font-size: 12.5px;
}

.alert{
  border-radius: 14px !important;
  border: 1px solid var(--border) !important;
  background: rgba(0,0,0,.20) !important;
  color: var(--text) !important;
}
.login-mini-logo{
  width:144px;
  height:144px;
  object-fit:contain;
  opacity:.92;
}

.login-footer{
  color: rgba(255,255,255,.55);
  font-size: 12px;
}