.metronome-page {
  max-width: 980px;
}

.metronome-hero {
  display: flex;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.metronome-hero-image img {
  width: 160px;
  height: auto;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.15));
}

.metronome-panel {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: linear-gradient(180deg, var(--theme-lightest), var(--theme-lighter));
  padding: 1rem;
}

.metronome-readout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.readout-card {
  background: var(--theme-lightest);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  text-align: center;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
}

.readout-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--theme-darker);
}

.readout-value {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--theme-special);
  margin: 0.2rem 0;
}

.readout-sub {
  font-size: 0.85rem;
  color: rgba(0, 0, 0, 0.6);
}

.status-idle {
  color: var(--theme-darker);
}

.status-playing {
  color: var(--theme-special);
}

.metronome-controls {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.metronome-input .form-control {
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.metronome-start-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

.metronome-play-visual {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.metronome-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(240, 77, 55, 0.3);
  box-shadow: 0 0 0 rgba(240, 77, 55, 0.0);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.metronome-dot.active {
  transform: translateY(-4px) scale(1.2);
  background: rgba(240, 77, 55, 0.95);
  box-shadow: 0 6px 12px rgba(240, 77, 55, 0.35);
  animation: metronomeDotPulse 0.35s ease-out;
}

.metronome-dial-hero {
  text-align: center;
}

.metronome-dial-hero .dial {
  width: 170px;
  height: 170px;
}

.metronome-dial-hero .dial-indicator {
  height: 62px;
}

.metronome-dial-hero .dial-center {
  inset: 46px;
  font-size: 1rem;
}

.metronome-dial-hero .dial-btn {
  width: 44px;
  height: 44px;
  font-size: 1.4rem;
}

.metronome-dial-hero .dial-label {
  font-size: 1rem;
}

.metronome-dial-hero .dial-hint {
  font-size: 0.85rem;
}

.metronome-bpm-group {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.7);
}

.bpm-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.bpm-group-title {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.bpm-group-sub {
  margin-bottom: 0;
  color: rgba(0, 0, 0, 0.6);
  font-size: 0.9rem;
}

.bpm-range {
  font-weight: 600;
  color: var(--theme-special);
}

.bpm-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  align-items: center;
}


.metronome-dial-wrap {
  text-align: center;
}

.dial-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.metronome-dial {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.dial-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--theme-special);
  background: var(--theme-lightest);
  color: var(--theme-special);
  font-size: 1.3rem;
  line-height: 1;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.dial-btn:hover {
  background: var(--theme-special);
  color: var(--theme-lightest);
  transform: translateY(-1px);
}

.dial {
  width: 128px;
  height: 128px;
  position: relative;
  cursor: pointer;
  touch-action: none;
}

.dial-face {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fef9f6, #eaded8);
  border: 6px solid rgba(240, 77, 55, 0.2);
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.15);
  position: relative;
}

.dial-indicator {
  position: absolute;
  top: 14px;
  left: 50%;
  width: 4px;
  height: 44px;
  border-radius: 2px;
  background: var(--theme-special);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-135deg);
  box-shadow: 0 0 8px rgba(240, 77, 55, 0.6);
}

.dial-center {
  position: absolute;
  inset: 34px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #ffffff, #d8c9c2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--theme-darker);
  border: 2px solid rgba(0, 0, 0, 0.08);
  font-size: 0.9rem;
}

.dial-hint {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: rgba(0, 0, 0, 0.6);
}

.segmented {
  display: inline-flex;
  background: var(--theme-lightest);
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.3rem;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.segmented-btn {
  border: none;
  background: transparent;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  color: var(--theme-darker);
  transition: background 0.2s ease, color 0.2s ease;
}

.segmented-btn.active {
  background: var(--theme-special);
  color: var(--theme-lightest);
}

.time-signature {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 240px;
}

.time-signature span {
  font-weight: 700;
}

.metronome-actions {
  display: flex;
  justify-content: center;
}

.metronome-start {
  font-size: 1.1rem;
  padding: 0.7rem 1.6rem;
  min-width: 180px;
}

.accent-hint {
  font-size: 0.9rem;
  color: rgba(0, 0, 0, 0.65);
  text-align: center;
}

.metronome-tap {
  max-width: 220px;
}

@media (max-width: 576px) {
  .metronome-hero {
    text-align: center;
  }

  .metronome-dial-hero .dial {
    width: 150px;
    height: 150px;
  }

  .dial {
    width: 120px;
    height: 120px;
  }

  .dial-indicator {
    height: 40px;
  }

  .bpm-group-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@keyframes metronomeDotPulse {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-4px) scale(1.2);
    opacity: 1;
  }
}