.pre-demo-page {
  --pd-rose: #db2777;
  --pd-rose-soft: #fff1f2;
  --pd-blue: #2563eb;
  --pd-blue-soft: #eff6ff;
  --pd-text: #0f172a;
  --pd-muted: #475569;
  --pd-border: rgba(226, 232, 240, 0.9);
  --pd-card-shadow: 0 10px 30px -16px rgba(15, 23, 42, 0.2);
  position: relative;
  overflow: hidden;
  padding-block: 1rem 2.5rem;
  background: linear-gradient(180deg, #fffafc 0%, #f8fafc 100%);
}

.pre-demo-page__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 55% at 10% 0%, rgba(244, 114, 182, 0.12), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 12%, rgba(96, 165, 250, 0.14), transparent 55%);
}

.pre-demo-page__container {
  position: relative;
  z-index: 1;
}

.pre-demo-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.7rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(226, 232, 240, 0.95);
  color: #475569;
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.pre-demo-back-link:hover {
  background: #fff;
  color: var(--pd-text);
  transform: translateY(-1px);
}

.pre-demo-hero {
  margin-bottom: 1.25rem;
  padding: 1rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(244, 114, 182, 0.16);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 45px -28px rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(8px);
}

.pre-demo-hero__row {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}

.pre-demo-hero__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #fff1f2, #fdf2f8);
  box-shadow: inset 0 0 0 1px rgba(244, 114, 182, 0.14);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pre-demo-page--male .pre-demo-hero__icon {
  background: linear-gradient(135deg, #eff6ff, #f8fafc);
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.16);
}

.pre-demo-hero__title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.pre-demo-hero__accent {
  width: 2.75rem;
  height: 3px;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--pd-rose), rgba(219, 39, 119, 0.12));
}

.pre-demo-page--male .pre-demo-hero__accent {
  background: linear-gradient(90deg, var(--pd-blue), rgba(37, 99, 235, 0.12));
}

.pre-demo-hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  background: #fff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  color: #475569;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pre-demo-hero__subtitle {
  margin-top: 0.55rem;
  color: var(--pd-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.pre-demo-main-tabs {
  overflow-x: auto;
  scrollbar-width: none;
  background: rgba(248, 250, 252, 0.92) !important;
  box-shadow: inset 0 0 0 1px rgba(226, 232, 240, 0.9);
}

.pre-demo-main-tabs::-webkit-scrollbar {
  display: none;
}

.pre-demo-main-tabs .demo-main-tab {
  min-height: 3rem;
  white-space: nowrap;
}

#demo-panel-it,
#demo-panel-ogs,
#demo-panel-oom {
  border-radius: 1.25rem !important;
  border: 1px solid var(--pd-border) !important;
  box-shadow: var(--pd-card-shadow) !important;
  padding: 1rem !important;
}

#demo-panel-it h2,
#demo-panel-ogs h2,
#demo-panel-oom h2 {
  color: var(--pd-text) !important;
}

.demo-intro-blur,
.demo-eval-blur {
  border-radius: 1rem;
}

.ogs-demo-card,
#ogs-selected-grid > button {
  border-color: #dbeafe !important;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
  box-shadow: 0 6px 18px -14px rgba(15, 23, 42, 0.28);
}

.pre-demo-page--female .ogs-demo-card[aria-pressed="true"],
.pre-demo-page--female #ogs-selected-grid > button {
  border-color: #f9a8d4 !important;
  background: linear-gradient(180deg, #fff1f2 0%, #fdf2f8 100%) !important;
}

.ogs-demo-card .text-xl,
#ogs-selected-grid .text-xl {
  font-size: 1.05rem !important;
}

.ogs-demo-card .text-sm,
#ogs-selected-grid .text-sm {
  line-height: 1.4;
}

.oom-demo-round-tab {
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.oom-demo-round-tab:hover {
  transform: translateY(-1px);
}

.oom-demo-decision {
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.oom-demo-yes,
.oom-demo-no {
  min-height: 2.5rem;
}

#demo-panel-oom .oom-demo-round-content > .flex.flex-wrap.items-center {
  border-radius: 1rem;
  padding: 0.95rem 1rem !important;
  box-shadow: 0 6px 18px -14px rgba(234, 88, 12, 0.35);
}

.pre-demo-page .text-xs.text-gray-500,
.pre-demo-page .text-sm.text-gray-500,
.pre-demo-page .text-gray-500 {
  color: #64748b !important;
}

.pre-demo-page .text-gray-800,
.pre-demo-page .text-gray-900 {
  color: #0f172a !important;
}

.pre-demo-page .border-gray-200 {
  border-color: rgba(226, 232, 240, 0.95) !important;
}

.pre-demo-page .bg-white {
  background-color: rgba(255, 255, 255, 0.96) !important;
}

@media (max-width: 767px) {
  .pre-demo-page {
    padding-block: 0.75rem 2rem;
  }

  .pre-demo-hero {
    padding: 0.9rem;
  }

  .pre-demo-hero__row,
  .pre-demo-hero__title-wrap,
  .oom-demo-decision,
  #demo-panel-oom .oom-demo-round-content > .flex.flex-wrap.items-center {
    flex-direction: column;
    align-items: flex-start;
  }

  .pre-demo-hero__badge {
    margin-top: 0.35rem;
  }

  .pre-demo-main-tabs {
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding: 0.45rem !important;
  }

  .pre-demo-main-tabs .demo-main-tab {
    width: 100%;
    white-space: normal;
    line-height: 1.35;
  }

  #demo-panel-it,
  #demo-panel-ogs,
  #demo-panel-oom {
    padding: 0.9rem !important;
    margin-bottom: 1rem !important;
  }

  #ogs-all-grid,
  #ogs-selected-grid,
  #demo-panel-ogs .grid.grid-cols-2,
  .analytics-card-grid-mobile-fix {
    grid-template-columns: 1fr !important;
  }

  .oom-demo-decision .flex.gap-2,
  #demo-panel-ogs .flex.rounded-lg.border,
  #demo-panel-ogs .flex.items-center.justify-between {
    width: 100%;
    flex-wrap: wrap;
  }

  .oom-demo-decision .flex.gap-2 > button {
    flex: 1 1 0;
  }
}

@media (min-width: 768px) {
  .pre-demo-hero {
    padding: 1.25rem 1.35rem;
  }

  #demo-panel-it,
  #demo-panel-ogs,
  #demo-panel-oom {
    padding: 1.35rem !important;
  }
}