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

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

.ascii-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ascii-panel {
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid var(--primary-green);
  padding: 2rem;
  max-width: 1200px;
  width: 100%;
  box-shadow: 0 0 30px var(--dark-green), inset 0 0 30px rgba(0, 51, 0, 0.3);
}

.upload-section {
  margin-bottom: 2rem;
}

.upload-zone {
  border: 3px dashed var(--primary-green);
  padding: 3rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(0, 51, 0, 0.1);
}

.upload-zone:hover,
.upload-zone.dragover {
  background: rgba(0, 51, 0, 0.3);
  border-color: var(--glow-green);
  box-shadow: 0 0 20px var(--dark-green);
}

.upload-icon {
  font-size: 4rem;
  color: var(--primary-green);
  text-shadow: 0 0 10px var(--glow-green);
  margin-bottom: 1rem;
}

.upload-text {
  font-size: 1.4rem;
  color: var(--primary-green);
  text-shadow: 0 0 5px var(--glow-green);
}

.controls-section {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  align-items: center;
  padding: 1.5rem;
  background: rgba(0, 51, 0, 0.2);
  border: 1px solid var(--primary-green);
}

.control-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.control-group input[type="range"] {
  width: 150px;
}

.control-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.control-group .value {
  color: var(--glow-green);
  font-size: 1.3rem;
  text-shadow: 0 0 10px var(--glow-green);
  min-width: 3ch;
}

.ascii-btn {
  font-family: "VT323", monospace;
  font-size: 1.3rem;
  background: transparent;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
  padding: 0.8rem 1.5rem;
  cursor: pointer;
  text-shadow: 0 0 10px var(--glow-green);
  transition: all 0.3s ease;
}

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

.output-section {
  margin-top: 2rem;
}

.output-label {
  color: var(--primary-green);
  font-size: 1.3rem;
  text-shadow: 0 0 5px var(--glow-green);
  margin-bottom: 1rem;
}

.ascii-output {
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid var(--primary-green);
  padding: 1.5rem;
  color: var(--primary-green);
  text-shadow: 0 0 3px var(--glow-green);
  font-size: 0.6rem;
  line-height: 0.7rem;
  overflow-x: auto;
  max-height: 600px;
  overflow-y: auto;
  font-family: monospace;
  white-space: pre;
}

.ascii-output::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.ascii-output::-webkit-scrollbar-track {
  background: rgba(0, 51, 0, 0.3);
}

.ascii-output::-webkit-scrollbar-thumb {
  background: var(--primary-green);
  box-shadow: 0 0 5px var(--glow-green);
}

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

  .ascii-panel {
    padding: 1rem;
  }

  .controls-section {
    flex-direction: column;
    align-items: stretch;
  }

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

  .control-group input[type="range"] {
    width: 100%;
  }
}