.wave-container {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.wave-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.wave-main {
  flex: 1;
  display: flex;
  position: relative;
}

#wave-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid var(--primary-green);
  background: rgba(0, 0, 0, 0.9);
  box-shadow: 0 0 30px var(--dark-green), inset 0 0 30px rgba(0, 51, 0, 0.3);
}

.wave-controls {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 20;
}

.control-panel-wave {
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--primary-green);
  padding: 1.5rem;
  box-shadow: 0 0 20px var(--dark-green);
  min-width: 280px;
}

.control-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}

.control-row:last-child {
  margin-bottom: 0;
}

.control-row label {
  color: var(--primary-green);
  font-size: 1.2rem;
  text-shadow: 0 0 5px var(--glow-green);
}

.control-row input[type="range"] {
  width: 100%;
  height: 6px;
  background: rgba(0, 51, 0, 0.3);
  border: 1px solid var(--primary-green);
  outline: none;
  cursor: pointer;
}

.control-row input[type="range"]::-webkit-slider-thumb {
  width: 16px;
  height: 16px;
  background: var(--glow-green);
  border: 2px solid var(--primary-green);
  cursor: pointer;
  box-shadow: 0 0 10px var(--glow-green);
}

.control-row .value {
  color: var(--glow-green);
  font-size: 1.4rem;
  text-shadow: 0 0 10px var(--glow-green);
  text-align: center;
}

.wave-select {
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  font-family: "VT323", monospace;
  font-size: 1.3rem;
  padding: 0.5rem;
  text-shadow: 0 0 5px var(--glow-green);
  cursor: pointer;
}

.wave-select option {
  background: #000;
}

.wave-btn {
  font-family: "VT323", monospace;
  font-size: 1.3rem;
  background: transparent;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  padding: 0.8rem;
  cursor: pointer;
  text-shadow: 0 0 10px var(--glow-green);
  transition: all 0.3s ease;
  width: 100%;
}

.wave-btn:hover {
  background: var(--dark-green);
  box-shadow: 0 0 20px var(--glow-green);
}

@media (max-width: 768px) {
  .wave-container {
    padding: 1rem;
  }

  .wave-controls {
    position: static;
    margin-top: 1rem;
  }

  .wave-main {
    flex-direction: column;
    height: auto;
  }

  #wave-canvas {
    position: relative;
    height: 400px;
  }
}