.vibe-countdown {
  position: relative;
  isolation: isolate;
  margin-top: clamp(24px, 4vw, 42px);
  padding: clamp(18px, 3vw, 28px);
  overflow: hidden;
  border: 1px solid rgba(248, 241, 34, 0.72);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(248, 241, 34, 0.24), transparent 12rem),
    linear-gradient(135deg, rgba(248, 241, 34, 0.13), rgba(255, 255, 255, 0.035) 58%, rgba(8, 10, 9, 0.94));
  box-shadow:
    0 0 0 1px rgba(248, 241, 34, 0.12),
    0 20px 58px rgba(0, 0, 0, 0.3),
    0 0 48px rgba(248, 241, 34, 0.13);
}

.vibe-countdown::after {
  position: absolute;
  z-index: -1;
  top: -80px;
  right: -80px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(248, 241, 34, 0.3);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 22px rgba(248, 241, 34, 0.03), 0 0 0 44px rgba(248, 241, 34, 0.025);
}

.vibe-countdown__label {
  display: block;
  color: #f8f122;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.vibe-countdown__title {
  display: block;
  margin-top: 6px;
  color: #fffef0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 800;
}

.vibe-countdown__timer {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
  max-width: 580px;
  margin-top: 18px;
}

.vibe-countdown__unit {
  min-width: 0;
  padding: 12px 8px 10px;
  border: 1px solid rgba(248, 241, 34, 0.28);
  border-radius: 14px;
  text-align: center;
  background: rgba(4, 6, 5, 0.58);
}

.vibe-countdown__value {
  display: block;
  color: #f8f122;
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(1.7rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
  text-shadow: 0 0 16px rgba(248, 241, 34, 0.72);
}

.vibe-countdown__unit small {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 240, 0.66);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vibe-countdown__note {
  margin: 12px 0 0;
  color: rgba(255, 255, 240, 0.68);
  font-size: 0.78rem;
  line-height: 1.5;
}

.vibe-countdown.is-finished {
  border-color: rgba(255, 255, 255, 0.28);
  filter: saturate(0.65);
}

@media (max-width: 480px) {
  .vibe-countdown__timer {
    gap: 6px;
  }

  .vibe-countdown__unit {
    padding-inline: 4px;
  }

  .vibe-countdown__unit small {
    font-size: 0.55rem;
    letter-spacing: 0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vibe-countdown,
  .vibe-countdown__value {
    animation: none;
  }
}