:root {
  --dark-bg: #1a1a1a;
  --darker-bg: #141414;
  --dark-surface: #242424;
  --primary-purple: #a855f7;
  --primary-purple-hover: #9333ea;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --border-color: #333333;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding: 1rem;
}

.container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 1.5rem;
  background-color: var(--darker-bg);
  border-radius: 16px;
}

h1 {
  font-family: rbc;
  font-size: 2.3rem;
  font-weight: 100;
  margin-bottom: 1.5rem;
  text-align: center;
  background: linear-gradient(to right, var(--primary-purple), #e879f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.language-toggle,
.service-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.toggle-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toggle-btn:hover {
  border-color: var(--primary-purple);
  color: var(--primary-purple);
}

.toggle-btn.active {
  background-color: var(--primary-purple);
  border-color: var(--primary-purple);
  color: white;
}

#translation-form {
  margin-bottom: 1.5rem;
}

#input-text {
  width: 100%;
  min-height: 120px;
  padding: 1rem;
  background-color: var(--dark-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.2s ease;
}

#input-text:focus {
  outline: none;
  border-color: var(--primary-purple);
}

#input-text::placeholder {
  color: var(--text-secondary);
}

.mic-row {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

#mic-btn {
  width: 270px;
  height: 100px;
  padding: 0;
  background-color: var(--dark-surface);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-size: 1.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

#mic-btn:hover {
  border-color: var(--primary-purple);
}

#mic-btn.recording {
  background-color: var(--primary-purple);
  border-color: var(--primary-purple);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(168, 85, 247, 0.7);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(168, 85, 247, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(168, 85, 247, 0);
  }
}

.button-group {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

#clear-btn {
  flex: 1;
  padding: 0.75rem 1.25rem;
  background-color: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

#clear-btn:hover {
  border-color: var(--primary-purple);
  color: var(--primary-purple);
}

#translate-btn {
  flex: 2;
  padding: 1rem;
  background-color: var(--primary-purple);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

#translate-btn:hover {
  background-color: var(--primary-purple-hover);
}

#translate-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.translation-container {
  position: relative;
  margin-bottom: 1rem;
}

#translation-output {
  background-color: var(--dark-surface);
  padding: 1rem;
  padding-right: 3rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  min-height: 80px;
  white-space: pre-wrap;
  word-wrap: break-word;
}

#copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 32px;
  height: 32px;
  padding: 6px;
  background-color: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s ease;
  color: var(--text-secondary);
}

#copy-btn:hover {
  opacity: 1;
  color: var(--primary-purple);
}

#copy-btn svg {
  width: 100%;
  height: 100%;
}

#audio-player {
  width: 100%;
  height: 50px;
  border-radius: 8px;
  display: none;
  background-color: var(--primary-purple);
}

#audio-player::-webkit-media-controls-panel {
  background-color: var(--primary-purple);
}

#audio-player::-webkit-media-controls-current-time-display,
#audio-player::-webkit-media-controls-time-remaining-display {
  color: white;
}

#audio-player::-webkit-media-controls-play-button,
#audio-player::-webkit-media-controls-mute-button {
  filter: brightness(0) invert(1);
}

#audio-player::-webkit-media-controls-timeline {
  filter: brightness(0) invert(1);
}

#audio-player::-webkit-media-controls-volume-slider {
  filter: brightness(0) invert(1);
}

@media (max-width: 480px) {
  body {
    padding: 0.5rem;
  }

  .container {
    padding: 1rem;
    border-radius: 12px;
  }

  h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .toggle-btn {
    padding: 0.6rem 0.5rem;
    font-size: 0.8rem;
  }

  #input-text {
    min-height: 100px;
    font-size: 16px;
  }

  #mic-btn {
    width: 160px;
    height: 60px;
    font-size: 1.5rem;
  }

  #translate-btn {
    padding: 0.875rem;
  }
}

@font-face {
  font-family: rbc;
  src: url('./f/Helicopta.otf');
}