:root {
  --gbs-bg-0: #0f1624;
  --gbs-bg-1: #1f3249;
  --gbs-bg-2: #34566f;
  --gbs-text: #f3ece1;
  --gbs-soft: rgba(243, 236, 225, 0.8);
  --gbs-panel: rgba(10, 20, 31, 0.78);
  --gbs-border: rgba(245, 188, 122, 0.28);
  --gbs-accent: #f5bc7a;
  --gbs-cool: #79d5ef;
}

.story-compare-page {
  margin: 0;
  color: var(--gbs-text);
  background:
    radial-gradient(circle at 12% 12%, rgba(245, 188, 122, 0.22), transparent 30%),
    radial-gradient(circle at 88% 4%, rgba(121, 213, 239, 0.2), transparent 28%),
    linear-gradient(160deg, var(--gbs-bg-0) 0%, var(--gbs-bg-1) 48%, var(--gbs-bg-2) 100%);
  background-attachment: fixed;
  font-family: Cambria, "Palatino Linotype", "Book Antiqua", serif;
}

.story-compare-page .container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1rem 2.6rem;
}

.story-compare-page .page-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 0 -1rem;
  padding: 0.8rem 1rem;
  background: rgba(10, 18, 28, 0.72);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(245, 188, 122, 0.22);
}

.main-grid {
  padding-top: 1rem;
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 0.9rem;
}

.panel {
  border: 1px solid var(--gbs-border);
  border-radius: 16px;
  background: var(--gbs-panel);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
  padding: 0.9rem;
}

.hero {
  grid-column: 1 / -1;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: #ffd7a8;
  font-weight: 700;
}

.hero h1 {
  margin: 0.65rem 0 0.75rem;
  color: #fff2df;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
}

.hero p,
.notes-panel p,
.note-meta dd {
  margin: 0;
  color: var(--gbs-soft);
  line-height: 1.6;
}

.compare-panel h2,
.notes-panel h2 {
  margin: 0 0 0.7rem;
  color: #ffe8c7;
}

.compare {
  position: relative;
  border: 1px solid rgba(121, 213, 239, 0.3);
  border-radius: 14px;
  overflow: hidden;
  background: #0a121b;
  aspect-ratio: 16 / 9;
}

.compare img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.overlay {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 50%);
}

.divider {
  position: absolute;
  inset: 0 auto 0 50%;
  width: 2px;
  background: rgba(245, 188, 122, 0.9);
  box-shadow: 0 0 0 2px rgba(245, 188, 122, 0.22);
}

.knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(245, 188, 122, 0.7);
  background: rgba(12, 20, 30, 0.9);
  color: #ffdcb1;
  font-weight: 800;
}

.legend {
  margin-top: 0.45rem;
  display: flex;
  justify-content: space-between;
  color: var(--gbs-soft);
  font-size: 0.88rem;
}

.range {
  width: 100%;
  margin-top: 0.6rem;
}

.preset-row {
  margin-top: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.preset-btn {
  border: 1px solid rgba(245, 188, 122, 0.32);
  border-radius: 999px;
  background: rgba(16, 29, 43, 0.76);
  color: #f6ecdf;
  padding: 0.34rem 0.7rem;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}

.preset-btn:hover,
.preset-btn.active {
  color: #281706;
  background: linear-gradient(120deg, #f5bc7a, #ffe3bc);
  border-color: rgba(255, 235, 196, 0.9);
}

.note-meta {
  margin: 0.85rem 0 0;
  display: grid;
  gap: 0.48rem;
}

.note-meta div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 0.55rem;
  border-bottom: 1px solid rgba(245, 188, 122, 0.16);
  padding-bottom: 0.34rem;
}

.note-meta dt {
  color: #ffd09b;
  font-weight: 700;
}

.note-meta dd {
  margin: 0;
  color: #f7ecde;
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }

  .story-compare-page .container {
    padding: 0 0.75rem 2rem;
  }

  .story-compare-page .page-topbar {
    margin: 0 -0.75rem;
    padding: 0.75rem;
  }
}