@font-face {
  font-family: 'Digital7';
  src: url('resources/fonts/digital-7.ttf') format('truetype');
}

html, body {
  margin: 0;
  padding: 0;
  background: #1a1a1a;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.play-button {
  position: relative;
  padding: 2em;
  height: 4em;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  margin: 2%;
  text-decoration: none;
  transition: 1s;
  border-color: black;
  border-radius: 1em;
  overflow: hidden;
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  z-index: 1;
}

.play-button:before {
  content: '';
  position: absolute;
  width: 40px;
  height: 400%;
  background: #6bff6b;
  transition: 1s;
  animation: animate 2s linear infinite;
  border-radius: 1em;
  z-index: -2;
}

.play-button:disabled {
  cursor: default;
  opacity: .3;
}

.play-button:disabled:before {
  animation: none;
  width: 0;
}

.play-button:hover:before {
  width: 120%;
  animation-play-state: paused;
  transform: rotate(0deg);
}

@keyframes animate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.play-button:after {
  content: '';
  position: absolute;
  inset: 4px;
  background: #0e1538;
  border-radius: 1em;
  z-index: -1;
}

.play-button:hover:after {
  background: #0e1538;
}

.play-button span {
  position: relative;
  z-index: 10;
}

.play-button-active {
  position: relative;
  padding: 2em;
  height: 4em;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  margin: 2%;
  text-decoration: none;
  transition: 1s;
  border-color: black;
  border-radius: 1em;
  overflow: hidden;
  box-shadow: 0 0 10px #00ff00, 0 0 30px #00ff00, 0 0 60px #00ff00, 0 0 100px #00ff00;
  text-align: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  z-index: 1;
}

.play-button-active:before {
  content: '';
  position: absolute;
  width: 120%;
  height: 400%;
  background: #00ff00;
  transition: 1s;
  border-radius: 1em;
  z-index: -2;
  animation: none;
}

.play-button-active:after {
  content: '';
  position: absolute;
  inset: 4px;
  background: #0e1538;
  border-radius: 1em;
  z-index: -1;
}

.play-button-active span {
  position: relative;
  z-index: 10;
}

.bass-button {
  border-radius: 0.3em !important;
}

.bass-button:before {
  border-radius: 0.3em !important;
}

.bass-button:after {
  border-radius: 0.3em !important;
}

.bass-button-active {
  border-radius: 0.3em !important;
}

.bass-button-active:before {
  border-radius: 0.3em !important;
}

.bass-button-active:after {
  border-radius: 0.3em !important;
}

.drum-icon-wrap {
  position: relative;
  cursor: default;
}

.drum-icon-wrap .drum-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  left: 50%;
  top: -6px;
  transform: translate(-50%, -100%);
  background: rgba(0, 0, 0, 0.9);
  color: #00ff00;
  font-size: 13px;
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  border: 1px solid rgba(0, 255, 0, 0.3);
  box-shadow: 0 0 8px rgba(0, 255, 0, 0.2);
  transition: opacity 0.1s ease, visibility 0.1s ease;
}

.drum-icon-wrap:hover .drum-tooltip {
  visibility: visible;
  opacity: 1;
}