/* ============================================
   MULTIMODAL AI STYLES
   Voice, Video, and Text interaction styles
   ============================================ */

/* Control Bar */
.multimodal-controls {
  display: flex;
  gap: var(--space-sm, 0.5rem);
  padding: var(--space-md, 1rem);
  background: var(--color-bg-secondary, #f5f5f5);
  border-radius: var(--radius-md, 8px);
  margin-bottom: var(--space-md, 1rem);
  flex-wrap: wrap;
}

.control-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-primary, #ffffff);
  border: 2px solid var(--color-border, #ddd);
  border-radius: var(--radius-md, 8px);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text, #333);
}

.control-btn:hover {
  background: var(--color-primary-light, #e8e0ff);
  border-color: var(--color-primary, #6c3ce0);
  transform: translateY(-2px);
}

.control-btn.active {
  background: var(--color-primary, #6c3ce0);
  border-color: var(--color-primary, #6c3ce0);
  color: white;
}

.control-btn.pulsing {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(108, 60, 224, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(108, 60, 224, 0);
  }
}

.control-btn svg {
  width: 20px;
  height: 20px;
}

.control-label {
  display: none;
}

@media (min-width: 768px) {
  .control-label {
    display: inline;
  }
}

/* Video Container */
.ai-video-container {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  max-width: 800px;
  background: var(--color-bg-primary, #ffffff);
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  overflow: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.ai-video-container.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.9);
}

.ai-video-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--color-primary, #6c3ce0);
  color: white;
}

.ai-video-header h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.ai-video-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm, 4px);
  transition: background 0.2s ease;
}

.ai-video-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.ai-video-content {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
}

#ai-video-feed {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ai-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.ai-video-controls {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--color-bg-secondary, #f5f5f5);
  border-top: 1px solid var(--color-border, #ddd);
}

.ai-video-controls .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Notifications */
.ai-notification {
  position: fixed;
  top: 20px;
  right: -400px;
  max-width: 350px;
  background: white;
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  transition: right 0.3s ease;
  z-index: 10000;
}

.ai-notification.show {
  right: 20px;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.notification-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  font-size: 1rem;
  flex-shrink: 0;
}

.ai-notification-success {
  border-left: 4px solid #4ade80;
}

.ai-notification-success .notification-icon {
  background: #4ade80;
  color: white;
}

.ai-notification-error {
  border-left: 4px solid #ef4444;
}

.ai-notification-error .notification-icon {
  background: #ef4444;
  color: white;
}

.ai-notification-info {
  border-left: 4px solid #3b82f6;
}

.ai-notification-info .notification-icon {
  background: #3b82f6;
  color: white;
}

.ai-notification-warning {
  border-left: 4px solid #f59e0b;
}

.ai-notification-warning .notification-icon {
  background: #f59e0b;
  color: white;
}

.notification-message {
  flex: 1;
  font-size: 0.9rem;
  color: var(--color-text, #333);
  line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 768px) {
  .ai-video-container {
    width: 95vw;
    max-width: none;
  }

  .ai-video-header {
    padding: 0.75rem 1rem;
  }

  .ai-video-header h3 {
    font-size: 1rem;
  }

  .ai-video-controls {
    flex-direction: column;
    padding: 0.75rem 1rem;
  }

  .ai-video-controls .btn {
    width: 100%;
  }

  .multimodal-controls {
    padding: 0.75rem;
  }

  .control-btn {
    flex: 1;
    justify-content: center;
    padding: 0.5rem;
  }

  .ai-notification {
    max-width: calc(100vw - 40px);
  }
}

/* Interim Transcript Display */
.interim-transcript {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  padding: 0.5rem 1rem;
  background: rgba(108, 60, 224, 0.1);
  border: 1px solid var(--color-primary, #6c3ce0);
  border-bottom: none;
  border-radius: var(--radius-md, 8px) var(--radius-md, 8px) 0 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary, #666);
  font-style: italic;
}

/* Visual feedback for active states */
.control-btn.active svg {
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.5));
}

/* Accessibility improvements */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .multimodal-controls {
    background: var(--color-bg-secondary, #1a1a1a);
  }

  .control-btn {
    background: var(--color-bg-primary, #2a2a2a);
    border-color: var(--color-border, #444);
    color: var(--color-text, #e5e5e5);
  }

  .control-btn:hover {
    background: var(--color-primary-light, #4a2b8a);
  }

  .ai-video-container {
    background: var(--color-bg-primary, #1a1a1a);
  }

  .ai-video-controls {
    background: var(--color-bg-secondary, #2a2a2a);
    border-top-color: var(--color-border, #444);
  }

  .ai-notification {
    background: var(--color-bg-primary, #2a2a2a);
  }

  .notification-message {
    color: var(--color-text, #e5e5e5);
  }
}

/* Light mode - ensure proper colors */
@media (prefers-color-scheme: light) {
  .multimodal-controls {
    background: var(--color-bg-secondary, #f5f5f5);
  }

  .control-btn {
    background: var(--color-bg-primary, #ffffff);
    border-color: var(--color-border, #ddd);
    color: var(--color-text, #333);
  }

  .ai-video-container {
    background: var(--color-bg-primary, #ffffff);
  }

  .ai-video-controls {
    background: var(--color-bg-secondary, #f5f5f5);
  }

  .ai-notification {
    background: var(--color-bg-primary, #ffffff);
  }

  .notification-message {
    color: var(--color-text, #333);
  }
}

/* Animation for video overlay elements */
.ai-video-status {
  animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Capture button special effect */
#captureFrameBtn {
  position: relative;
  overflow: hidden;
}

#captureFrameBtn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

#captureFrameBtn:active::after {
  width: 300px;
  height: 300px;
}

/* Auto-capture toggle active state */
#toggleAutoCaptureBtn.active {
  background: var(--color-success, #4ade80);
  border-color: var(--color-success, #4ade80);
  color: white;
}