.demo-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 17, 31, 0.92);
  backdrop-filter: blur(14px);
}

.demo-nav,
.demo-page,
.demo-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.demo-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 0;
}

.demo-brand {
  color: #eef6ff;
  font-weight: 800;
}

.demo-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: #b6c6d8;
}

.demo-nav-links a:hover,
.demo-nav-links a[aria-current="page"] {
  color: #52d6ff;
}

.demo-page {
  padding: 52px 0;
}

.demo-hero {
  margin-bottom: 34px;
}

.demo-hero p,
.demo-muted {
  color: #b6c6d8;
}

.demo-card,
.card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background: rgba(16, 29, 51, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.demo-card {
  padding: 24px;
}

.demo-location-list,
.demo-grid {
  display: grid;
  gap: 18px;
}

.demo-location-list a,
.demo-card-link {
  display: block;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  color: #eef6ff;
}

.demo-location-list span,
.demo-card-link span {
  display: block;
  margin-top: 6px;
  color: #b6c6d8;
}

.demo-filter {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.form-row,
.form-group {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

.demo-filter label,
.form-group label {
  color: #b6c6d8;
  font-weight: 700;
}

.demo-filter select,
.form-control,
.custom-select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: #101d33;
  color: #eef6ff;
}

.btn,
.demo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.btn-primary,
.demo-btn-primary {
  background: linear-gradient(135deg, #52d6ff, #2dd4bf);
  color: #03101b;
}

.btn-secondary,
.demo-btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #eef6ff;
}

.table-wrapper {
  overflow-x: auto;
}

.dlms__table {
  width: 100%;
  border-collapse: collapse;
  color: #eef6ff;
}

.dlms__table th,
.dlms__table td {
  padding: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-align: left;
  white-space: nowrap;
}

.dlms__cta:hover {
  background: rgba(82, 214, 255, 0.08);
}

.demo-step {
  display: none;
}

.demo-step.is-active {
  display: block;
}

.demo-event-log {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
  color: #b6c6d8;
}

.demo-footer {
  padding: 28px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #b6c6d8;
}

@media (min-width: 780px) {
  .demo-nav {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .demo-location-list,
  .demo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .demo-filter {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: end;
  }
}