body {
  background: #f6f8fb;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(32,107,196,.22), transparent 35%),
    linear-gradient(135deg, #0f172a, #1e293b);
}

.login-card {
  width: 100%;
  max-width: 920px;
  border: 0;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0,0,0,.35);
}

.login-brand {
  min-height: 480px;
  padding: 40px;
  color: #fff;
  background: linear-gradient(180deg, #0f172a, #1e293b);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dev-sidebar {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  bottom: 0;
  width: 72px;
  background: #0f172a;
  color: #cbd5e1;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width .22s ease;
  box-shadow: 12px 0 30px rgba(15, 23, 42, .12);
}

.dev-sidebar:hover {
  width: 280px;
}

.dev-brand {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.dev-brand-icon {
  width: 36px;
  min-width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(32, 107, 196, .25);
  font-size: 20px;
}

.dev-brand-text,
.dev-link span,
.dev-section {
  opacity: 0;
  white-space: nowrap;
  transition: opacity .18s ease;
}

.dev-sidebar:hover .dev-brand-text,
.dev-sidebar:hover .dev-link span,
.dev-sidebar:hover .dev-section {
  opacity: 1;
}

.dev-nav {
  padding: 14px 10px;
}

.dev-section {
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 14px 12px 6px;
}

.dev-link {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 44px;
  padding: 0 12px;
  border-radius: 12px;
  color: #cbd5e1;
  text-decoration: none;
  margin-bottom: 4px;
}

.dev-link i {
  font-size: 22px;
  min-width: 24px;
  text-align: center;
}

.dev-link:hover,
.dev-link.active {
  color: #fff;
  background: rgba(32,107,196,.28);
}

.dev-main {
  margin-left: 72px;
  min-height: 100vh;
}

.dev-topbar {
  height: 72px;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}

#map {
  height: calc(100vh - 210px);
  min-height: 520px;
  border-radius: 14px;
}

.dev-map-marker div {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 3px solid #fff;
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0,0,0,.28);
}

@media (max-width: 768px) {
  .dev-sidebar {
    transform: translateX(-100%);
  }

  .dev-main {
    margin-left: 0;
  }

  .dev-topbar {
    padding: 0 16px;
  }

  #map {
    height: 70vh;
    min-height: 420px;
  }

  .login-brand {
    min-height: auto;
  }
}