body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-call-container {
  width: 100%;
  max-width: 400px;
  height: 100vh;
  max-height: 700px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Call Header */
.call-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px;
  text-align: center;
  position: relative;
}

.call-info {
  margin-bottom: 10px;
}

.call-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
}

.call-duration {
  font-size: 14px;
  opacity: 0.9;
  font-family: "Courier New", monospace;
}

.call-status {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  animation: pulse 2s infinite;
}

.status-indicator.connecting .status-dot {
  background-color: #f59e0b;
}

.status-indicator.connected .status-dot {
  background-color: #22c55e;
}

.status-indicator.disconnected .status-dot {
  background-color: #ef4444;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Transcription Area */
.transcription-area {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: #f8fafc;
}

.no-messages {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #64748b;
}

.waiting-indicator {
  text-align: center;
}

.pulse-dot {
  width: 12px;
  height: 12px;
  background-color: #667eea;
  border-radius: 50%;
  margin: 0 auto 15px;
  animation: pulse 1.5s infinite;
}

.messages-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 18px;
  position: relative;
  animation: slideIn 0.3s ease-out;
}

.message-bubble.user {
  background: #667eea;
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 6px;
}

.message-bubble.assistant {
  background: white;
  color: #1f2937;
  align-self: flex-start;
  border-bottom-left-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.message-bubble.in_progress {
  opacity: 0.8;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 500;
}

.speaker-name {
  opacity: 0.8;
}

.message-content {
  font-size: 14px;
  line-height: 1.4;
  word-wrap: break-word;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  justify-content: center;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background-color: currentColor;
  border-radius: 50%;
  opacity: 0.6;
  animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
  animation-delay: -0.32s;
}
.typing-indicator span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typing {
  0%,
  80%,
  100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Call Controls */
.call-controls {
  background: white;
  padding: 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
  border-top: 1px solid #e2e8f0;
}

.control-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: #f1f5f9;
  color: #64748b;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  background: #e2e8f0;
  transform: scale(1.05);
}

.end-call-btn {
  background: #ef4444 !important;
  color: white !important;
}

.end-call-btn:hover {
  background: #dc2626 !important;
}

.mute-btn.active {
  background: #f59e0b !important;
  color: white !important;
}

.speaker-btn.active {
  background: #22c55e !important;
  color: white !important;
}

/* Scrollbar Styling */
.transcription-area::-webkit-scrollbar {
  width: 6px;
}

.transcription-area::-webkit-scrollbar-track {
  background: transparent;
}

.transcription-area::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

.transcription-area::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Responsive Design */
@media (max-width: 480px) {
  .phone-call-container {
    max-width: 100%;
    height: 100vh;
    border-radius: 0;
  }

  .call-header {
    padding: 15px;
  }

  .transcription-area {
    padding: 15px;
  }

  .call-controls {
    padding: 15px;
  }
}