/* Admin login — blue/white split */
body.admin-login {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f3f4f6;
  color: #0f172a;
}
.split {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.brand-pane {
  background: linear-gradient(160deg, #1e6dff 0%, #1457d8 60%, #0f3fb0 100%);
  color: #ffffff;
  padding: 48px;
  display: flex; flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.brand-pane::before {
  content: ""; position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, rgba(255,255,255,0) 65%);
  top: -200px; right: -200px;
  pointer-events: none;
}
.brand-block { display: flex; flex-direction: column; gap: 4px; }
.brand-mark {
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -1.5px;
  line-height: 1;
}
.brand-tag {
  font-size: 14px; font-weight: 500;
  opacity: .92;
}
.brand-blurb {
  margin-top: 20px;
  max-width: 360px;
  font-size: 14px;
  opacity: .85;
  line-height: 1.55;
}

.form-pane {
  background: #f3f4f6;
  display: grid; place-items: center;
  padding: 48px 24px;
}
.form-card {
  width: 100%; max-width: 360px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(15, 23, 42, .06);
  padding: 28px;
}
.form-card h1 {
  margin: 0 0 4px;
  font-size: 22px; font-weight: 700;
  color: #0f172a;
}
.form-card .muted {
  color: #6b7280; font-size: 13px;
  margin: 0 0 20px;
}
.form-card label {
  display: block; margin: 12px 0 6px;
  font-size: 13px; font-weight: 500; color: #374151;
}
.form-card input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font: inherit; font-size: 14px;
  background: #fff;
}
.form-card input:focus {
  outline: 3px solid #dbeafe;
  border-color: #1e6dff;
}
.btn-blue {
  width: 100%;
  margin-top: 18px;
  appearance: none; cursor: pointer;
  background: #1e6dff;
  color: #fff;
  border: none;
  padding: 11px 14px;
  border-radius: 8px;
  font: inherit; font-weight: 600; font-size: 14px;
  transition: background .15s;
}
.btn-blue:hover { background: #1457d8; }
.error {
  color: #dc2626;
  font-size: 13px;
  margin-top: 10px;
  text-align: center;
}
.legal {
  text-align: center;
  font-size: 12px; color: #94a3b8;
  margin: 16px 0 4px;
}
.cust-link {
  text-align: center;
  font-size: 13px;
  margin: 0;
}
.cust-link a { color: #1e6dff; font-weight: 500; }

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; grid-template-rows: 220px 1fr; }
  .brand-pane { padding: 32px; }
  .brand-mark { font-size: 36px; }
  .form-pane { padding: 28px 20px; }
}