.akordi-metronome {
  --met-red: #d72b32;
  --met-red-dark: #9f1219;
  --met-green: #54ef6c;
  max-width: 920px;
  margin: 28px auto 42px;
  padding: 0 12px;
}

.metronome-shell {
  overflow: hidden;
  color: #f7f7f7;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 5%, rgba(255, 255, 255, 0.09), transparent 30%),
    linear-gradient(160deg, #242426 0%, #111113 52%, #070708 100%);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.33), inset 0 1px rgba(255, 255, 255, 0.08);
}

.metronome-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 34px 18px;
}

.metronome-kicker {
  margin: 0 0 5px;
  color: #a7a7aa;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 4px;
}

.metronome-header h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1;
}

.metronome-description {
  margin: 10px 0 0;
  color: #bfbfc2;
  font-size: 16px;
}

.metronome-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  margin-top: 4px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #c7c7c9;
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  font-weight: 700;
}

.metronome-status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #757579;
  box-shadow: 0 0 0 4px rgba(117, 117, 121, 0.12);
}

.akordi-metronome.is-running .metronome-status-dot {
  background: var(--met-green);
  box-shadow: 0 0 0 4px rgba(84, 239, 108, 0.13), 0 0 14px rgba(84, 239, 108, 0.75);
}

.metronome-stage {
  padding: 8px 34px 26px;
  text-align: center;
}

.metronome-tempo-readout {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 6vw, 46px);
}

.metronome-bpm-wrap {
  min-width: 220px;
}

.metronome-bpm-input {
  display: block;
  width: 100%;
  padding: 0;
  color: #fff;
  border: 0;
  outline: 0;
  background: transparent;
  text-align: center;
  font: 900 clamp(64px, 11vw, 104px)/0.95 system-ui, sans-serif;
  appearance: textfield;
}

.metronome-bpm-input::-webkit-inner-spin-button,
.metronome-bpm-input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.metronome-bpm-wrap > span {
  display: block;
  margin-top: 5px;
  color: #a2a2a5;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 5px;
}

.metronome-bpm-wrap strong {
  display: block;
  margin-top: 7px;
  color: #e2b64e;
  font-size: 16px;
  font-weight: 800;
}

.metronome-step {
  width: 58px;
  height: 58px;
  padding: 0 0 5px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(#343437, #18181a);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3), inset 0 1px rgba(255, 255, 255, 0.09);
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
}

.metronome-step:hover,
.metronome-step:focus-visible {
  border-color: var(--met-red);
  box-shadow: 0 0 0 3px rgba(215, 43, 50, 0.18), 0 8px 22px rgba(0, 0, 0, 0.3);
}

.metronome-slider {
  width: min(620px, 92%);
  margin: 24px auto 8px;
  accent-color: var(--met-red);
}

.metronome-pendulum {
  position: relative;
  width: min(600px, 92%);
  height: 126px;
  margin: 2px auto 3px;
}

.metronome-pendulum-track {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 16px;
  height: 4px;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16) 18%, rgba(255, 255, 255, 0.28) 50%, rgba(255, 255, 255, 0.16) 82%, transparent);
}

.metronome-arm {
  position: absolute;
  left: 50%;
  bottom: 17px;
  width: 4px;
  height: 105px;
  margin-left: -2px;
  border-radius: 4px;
  background: linear-gradient(90deg, #777, #e5e5e5 48%, #707070);
  transform: rotate(-28deg);
  transform-origin: 50% calc(100% - 1px);
  transition: transform 90ms cubic-bezier(.2,.8,.4,1);
}

.metronome-arm.swing-left { transform: rotate(-30deg); }
.metronome-arm.swing-right { transform: rotate(30deg); }

.metronome-weight {
  position: absolute;
  left: 50%;
  top: 22px;
  width: 31px;
  height: 21px;
  margin-left: -15px;
  border-radius: 5px;
  background: linear-gradient(145deg, #f1f1f1, #777);
  box-shadow: 0 4px 9px rgba(0, 0, 0, 0.35);
}

.metronome-pivot {
  position: absolute;
  left: 50%;
  bottom: 7px;
  width: 22px;
  height: 22px;
  margin-left: -11px;
  border: 4px solid #6f1015;
  border-radius: 50%;
  background: var(--met-red);
  box-shadow: 0 0 16px rgba(215, 43, 50, 0.55);
}

.metronome-beats {
  display: flex;
  justify-content: center;
  gap: 11px;
  min-height: 25px;
  margin: 6px 0 20px;
}

.metronome-beat-dot {
  width: 14px;
  height: 14px;
  border: 2px solid #66666a;
  border-radius: 50%;
  background: #252528;
  transition: transform 70ms ease, background 70ms ease, box-shadow 70ms ease;
}

.metronome-beat-dot.is-accent { border-color: #9f3439; }
.metronome-beat-dot.is-active {
  transform: scale(1.35);
  border-color: var(--met-green);
  background: var(--met-green);
  box-shadow: 0 0 14px rgba(84, 239, 108, 0.95);
}
.metronome-beat-dot.is-accent.is-active {
  border-color: #ff515a;
  background: #ff515a;
  box-shadow: 0 0 16px rgba(255, 81, 90, 0.95);
}

.metronome-start {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  min-width: 190px;
  min-height: 58px;
  padding: 13px 25px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(180deg, #ef3f48, var(--met-red-dark));
  box-shadow: 0 12px 30px rgba(159, 18, 25, 0.36), inset 0 1px rgba(255,255,255,.24);
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
}

.metronome-start:hover,
.metronome-start:focus-visible { transform: translateY(-1px); }
.akordi-metronome.is-running .metronome-start { background: linear-gradient(180deg, #55555a, #262629); }

.metronome-play-icon {
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 13px solid #fff;
}
.akordi-metronome.is-running .metronome-play-icon {
  width: 13px;
  height: 16px;
  border: 0;
  background: linear-gradient(90deg, #fff 0 38%, transparent 38% 62%, #fff 62%);
}

.metronome-shortcut {
  margin: 10px 0 0;
  color: #8f8f93;
  font-size: 12px;
}

.metronome-controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr auto;
  gap: 14px;
  align-items: end;
  padding: 24px 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.metronome-control-group label {
  display: block;
  margin-bottom: 7px;
  color: #aaaab0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.metronome-control-group select {
  width: 100%;
  height: 45px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  color: #fff;
  background: #202023;
  font-size: 15px;
}

.metronome-volume-group input {
  width: 100%;
  height: 45px;
  accent-color: var(--met-red);
}

.metronome-switch {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 45px;
  color: #d6d6d8;
  font-size: 13px;
  cursor: pointer;
}
.metronome-switch input { position: absolute; opacity: 0; }
.metronome-switch-ui {
  position: relative;
  width: 42px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: #444448;
  transition: .2s ease;
}
.metronome-switch-ui::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: .2s ease;
}
.metronome-switch input:checked + .metronome-switch-ui { background: var(--met-red); }
.metronome-switch input:checked + .metronome-switch-ui::after { transform: translateX(18px); }

.metronome-tap-row {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 34px 26px;
}
.metronome-tap {
  flex: 0 0 auto;
  padding: 11px 20px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
  color: #fff;
  background: #29292c;
  font-weight: 800;
  cursor: pointer;
}
.metronome-tap.is-tapped { animation: metronomeTap .18s ease; }
.metronome-tap-row p { margin: 0; color: #9f9fa3; font-size: 13px; }
@keyframes metronomeTap { 50% { transform: scale(.94); background: var(--met-red); } }

@media (max-width: 760px) {
  .metronome-header { padding: 23px 20px 14px; }
  .metronome-description { max-width: 410px; }
  .metronome-stage { padding: 8px 15px 22px; }
  .metronome-controls { grid-template-columns: 1fr 1fr; padding: 20px; }
  .metronome-switch { align-self: center; }
  .metronome-tap-row { padding: 16px 20px 23px; }
}

@media (max-width: 520px) {
  .akordi-metronome { padding: 0 5px; margin-top: 16px; }
  .metronome-shell { border-radius: 20px; }
  .metronome-header { display: block; }
  .metronome-status { margin-top: 16px; }
  .metronome-tempo-readout { gap: 12px; }
  .metronome-bpm-wrap { min-width: 155px; }
  .metronome-step { width: 48px; height: 48px; font-size: 30px; }
  .metronome-pendulum { height: 112px; }
  .metronome-arm { height: 93px; }
  .metronome-controls { grid-template-columns: 1fr; }
  .metronome-tap-row { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .metronome-arm,
  .metronome-beat-dot,
  .metronome-start { transition: none; }
}
