.trend-signal {
  --signal-accent: #2dd4bf;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: 80rem;
  margin: 0 auto 6rem;
  padding: 0 1.5rem;
}

.trend-signal::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 3rem 8% 0;
  background: radial-gradient(circle, color-mix(in srgb, var(--signal-accent) 18%, transparent), transparent 68%);
  filter: blur(24px);
  pointer-events: none;
}

.trend-signal__frame {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.018) 48%),
    rgba(4, 6, 12, 0.86);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(22px);
}

.trend-signal__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.trend-signal__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  color: var(--signal-accent);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.trend-signal__pulse {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--signal-accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--signal-accent) 55%, transparent);
  animation: trend-pulse 2.4s ease-out infinite;
}

.trend-signal h2 {
  margin: 0;
  color: white;
  font-size: clamp(1.65rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.trend-signal__description {
  max-width: 40rem;
  margin: 0.9rem 0 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.82rem;
  line-height: 1.7;
}

.trend-signal__window {
  min-width: 8rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.trend-signal__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: rgba(255, 255, 255, 0.07);
}

.trend-signal__item {
  min-width: 0;
  background: #080a10;
}

.trend-signal__link {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  min-height: 5.2rem;
  padding: 1.15rem 1.35rem;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.trend-signal__link:hover,
.trend-signal__link:focus-visible,
.trend-signal__link[aria-current="true"] {
  outline: none;
  color: white;
  background: color-mix(in srgb, var(--signal-accent) 10%, #080a10);
}

.trend-signal__link:hover {
  transform: translateX(0.25rem);
}

.trend-signal__rank {
  color: var(--signal-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.trend-signal__title {
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trend-signal__arrow {
  color: rgba(255, 255, 255, 0.24);
  font-size: 1rem;
  transition: color 180ms ease, transform 180ms ease;
}

.trend-signal__link:hover .trend-signal__arrow {
  color: var(--signal-accent);
  transform: translateX(0.2rem);
}

.trend-signal__status {
  min-height: 1.25rem;
  padding: 1rem 1.4rem;
  color: rgba(255, 255, 255, 0.32);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trend-signal__skeleton {
  height: 1rem;
  width: min(80%, 18rem);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.14), rgba(255,255,255,.06));
  background-size: 220% 100%;
  animation: trend-shimmer 1.3s linear infinite;
}

@keyframes trend-pulse {
  70% { box-shadow: 0 0 0 0.6rem transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes trend-shimmer {
  to { background-position: -220% 0; }
}

@media (max-width: 720px) {
  .trend-signal__header { grid-template-columns: 1fr; gap: 1.25rem; }
  .trend-signal__window { justify-self: start; }
  .trend-signal__list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .trend-signal__pulse,
  .trend-signal__skeleton { animation: none; }
  .trend-signal__link,
  .trend-signal__arrow { transition: none; }
}