/* Shared UI primitives */
.tab-nav {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  row-gap: 2px;
  width: 100%;
}

.tab-nav li {
  flex: 1 1 220px;
  text-align: center;
}

.tab-nav .button {
  width: 100%;
  padding: 6px 8px;
  line-height: 1.1;
  min-height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.inline-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 8px;
  background: var(--accent-primary);
  color: #ffffff;
  font-size: 0.82em;
  line-height: 1.3;
  text-decoration: none;
  box-shadow: 0 3px 8px rgba(51, 195, 240, 0.25);
  transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .inline-cta:hover {
    background: #2a9bc7;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(42, 155, 199, 0.35);
  }
}

.inline-cta:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(51, 195, 240, 0.35);
}

@media (max-width: 768px) {
  .tab-nav .button {
    font-size: 0.8rem;
    letter-spacing: 0.08rem;
  }
}

/* Shared ribbon/banner style */
.banner {
  position: absolute;
  top: 8px;
  left: -18px;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: bold;
  padding: 5px 14px;
  transform: rotate(-33deg);
  z-index: 10;
  border-radius: 8px;
  background: linear-gradient(45deg, #E1462E, #FFB24A);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35), 0 0 18px rgba(255, 190, 90, 0.35);
  animation: banner-glow 1.6s ease-in-out infinite;
}

@keyframes banner-glow {
  0% {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35), 0 0 8px rgba(255, 190, 90, 0.2);
  }
  50% {
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.45), 0 0 24px rgba(255, 190, 90, 0.55);
  }
  100% {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35), 0 0 8px rgba(255, 190, 90, 0.2);
  }
}

body.dark-mode .banner {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.55), 0 0 22px rgba(255, 190, 90, 0.45);
}