/* ============================================
   Video2.css - Modern Professional Stylesheet
   ============================================ */

/* CSS Variables for Theming */
:root {
  /* Colors */
  --color-primary: #3498db;
  --color-primary-dark: #2980b9;
  --color-secondary: #2c3e50;
  --color-success: #27ae60;
  --color-danger: #e74c3c;
  --color-warning: #f39c12;
  --color-info: #3498db;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --bg-dark: #1a1a1a;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  
  /* Text Colors */
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --text-light: #ffffff;
  --text-muted: #95a5a6;
  
  /* Borders */
  --border-color: #dee2e6;
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.2);
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Typography */
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index Layers */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal-backdrop: 900;
  --z-modal: 1000;
  --z-tooltip: 1100;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  height: 100dvh; /* Use dynamic viewport height for mobile browsers */
  overflow: hidden;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Main Application Container */
#main.app-container {
  height: 100vh;
  height: 100dvh; /* Use dynamic viewport height for mobile browsers */
  max-height: 100vh;
  max-height: 100dvh;
  display: grid;
  grid-template-rows: 80px minmax(0, 1fr) auto;
  grid-template-columns: 30% 1fr;
  grid-template-areas:
    'header header'
    'videos messages'
    'videos input';
  background-color: var(--bg-primary);
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
  /* Ensure grid items can shrink below content size */
  align-content: start;
}


/* ============================================
   Header Section
   ============================================ */
#top-bar.app-header {
  grid-area: header;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-md);
  height: 80px;
  min-height: 80px;
  z-index: var(--z-sticky);
  position: relative;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo-image {
  height: auto;
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.online-counter {
  position: relative;
  cursor: pointer;
  user-select: none;
}

.online-text {
  color: #9cf;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
  padding: var(--spacing-sm) var(--spacing-md);
}

.online-details {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-sm);
  background-color: var(--bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  min-width: 250px;
  z-index: var(--z-dropdown);
}

.online-details.hidden {
  display: none;
}

.top-locations h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.top-locations ul {
  list-style: none;
}

.top-locations li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Theme Toggle */
.theme-toggle-container {
  display: flex;
  align-items: center;
}

.theme-toggle-small {
  position: relative;
  display: inline-block;
  width: 54px;
  height: 28px;
  cursor: pointer;
  margin: 0;
  padding: 0;
}

.theme-toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
  margin: 0;
  padding: 0;
}

.toggle-slider-small {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  border-radius: 28px;
  transition: var(--transition-base);
  cursor: pointer;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.toggle-slider-small:before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background-color: var(--bg-primary);
  border-radius: 50%;
  transition: var(--transition-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.1);
  z-index: 2;
  display: none;
}

.theme-toggle-input:checked + .toggle-slider-small {
  background-color: var(--color-primary);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 8px rgba(64, 159, 254, 0.4);
  border-color: rgba(64, 159, 254, 0.3);
}

.theme-toggle-input:checked + .toggle-slider-small:before {
  transform: translateX(26px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.theme-toggle-input:focus + .toggle-slider-small {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.toggle-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 14px;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 1;
  line-height: 1;
  transform: translate(-50%, -50%);
  margin: 0;
  padding: 0;
}

/* Moon icon - centered when light mode (unchecked) */
.toggle-icon-moon {
  opacity: 1;
  transform: translate(-50%, -50%);
}

/* Sun icon - centered when dark mode (checked) */
.toggle-icon-sun {
  opacity: 0;
  transform: translate(-50%, -50%);
}

/* When checked (dark mode active) - show sun, hide moon */
.theme-toggle-input:checked + .toggle-slider-small .toggle-icon-moon {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

.theme-toggle-input:checked + .toggle-slider-small .toggle-icon-sun {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* When unchecked (light mode) - show moon, hide sun */
.theme-toggle-input:not(:checked) + .toggle-slider-small .toggle-icon-moon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.theme-toggle-input:not(:checked) + .toggle-slider-small .toggle-icon-sun {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

/* Dark mode improvements for theme toggle */
[data-theme="dark"] .toggle-slider-small,
body.dark-mode .toggle-slider-small {
  background-color: #555;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .theme-toggle-input:checked + .toggle-slider-small,
body.dark-mode .theme-toggle-input:checked + .toggle-slider-small {
  background-color: var(--color-primary);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 12px rgba(64, 159, 254, 0.6);
  border-color: rgba(64, 159, 254, 0.4);
}

[data-theme="dark"] .toggle-slider-small:before,
body.dark-mode .toggle-slider-small:before {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Ensure icons don't overlap with toggle button */
.theme-toggle-small {
  overflow: visible;
}

.toggle-slider-small {
  overflow: visible;
}

/* ============================================
   Video Section
   ============================================ */
#videos.video-section {
  grid-area: videos;
  display: grid;
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr) 10px; /* Add third row for spacing */
  gap: 10px; /* 10px gap between video feeds */
  margin: 10px; /* 10px padding on all sides */
  margin-right: 10px; /* 10px spacing between videos and messages */
  overflow: hidden;
  min-height: 0; /* Prevent grid items from overflowing */
  max-height: 100%;
  height: 100%;
  position: relative; /* For absolute positioning of self video on mobile */
  box-sizing: border-box;
  align-content: start; /* Align grid items to start */
  /* Ensure videos section fits within grid cell */
  align-self: stretch;
  /* Create white space at bottom by using background color */
  background-color: var(--bg-primary);
}

.video-container {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-dark);
  border-radius: var(--border-radius);
  min-height: 0; /* Prevent overflow */
  max-height: 100%;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  /* Ensure containers fit within their grid cells */
  align-self: stretch;
}

.video-container-peer {
  border-top-left-radius: var(--border-radius);
  border-top-right-radius: var(--border-radius);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.video-container-self {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-bottom-left-radius: var(--border-radius);
  border-bottom-right-radius: var(--border-radius);
  margin-top: 0; /* No margin - gap handles spacing */
  margin-bottom: 0; /* No margin - third grid row creates the space */
  /* Disable dragging on desktop/tablet - only enable on smallest mobile */
  touch-action: auto;
  -webkit-user-select: auto;
  -moz-user-select: auto;
  user-select: auto;
  -webkit-touch-callout: default;
  /* Ensure it fits within its grid cell */
  overflow: hidden;
  box-sizing: border-box;
}

.video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-player-peer {
  position: relative;
  z-index: var(--z-base);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Video wrapper for peer video */
.video-peer-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 240px;
}

/* Static and disconnected overlays */
#static-overlay,
#disconnected-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-dark);
  z-index: calc(var(--z-base) + 1);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

/* Ensure disconnected overlay doesn't cover watermark and mute button */
#disconnected-overlay.active {
  z-index: calc(var(--z-base) + 1) !important;
}

#static-overlay.active,
#disconnected-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.disconnected-text {
  color: var(--text-light);
  font-size: var(--font-size-xl);
  font-weight: 500;
  text-align: center;
}

.video-player-self {
  position: relative;
  z-index: var(--z-base);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mirror {
  transform: scaleX(-1);
}

.video-loader,
#peer-video-loader {
  position: absolute;
  aspect-ratio: 1;
  width: 25%;
  border-radius: 50%;
  display: inline-block;
  border-top: 6px solid #fff;
  border-right: 6px solid transparent;
  box-sizing: border-box;
  animation: rotation 0.7s linear infinite;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: calc(var(--z-base) + 1);
}

@keyframes rotation {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.watermark,
#watermark {
  position: absolute !important;
  width: 25% !important;
  left: var(--spacing-md) !important;
  bottom: var(--spacing-md) !important;
  z-index: calc(var(--z-base) + 2) !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: none !important;
  display: block !important;
}

/* Watermark positioning for peer video - 15px from bottom and left, slightly transparent */
#peer .watermark,
#peer #watermark {
  left: 15px !important;
  bottom: 15px !important;
  opacity: 0.7 !important;
}

/* Ensure watermark is visible even when disconnected overlay is active */
#disconnected-overlay.active ~ .watermark,
#disconnected-overlay.active ~ #watermark,
#disconnected-overlay.active + .watermark,
#disconnected-overlay.active + #watermark,
#peer #disconnected-overlay.active ~ .watermark,
#peer #disconnected-overlay.active ~ #watermark,
#peer .watermark,
#peer #watermark {
  opacity: 0.7 !important;
  visibility: visible !important;
  z-index: calc(var(--z-base) + 2) !important;
  display: block !important;
}

/* Video Controls */
.video-controls {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  z-index: calc(var(--z-base) + 3);
}

/* Position mute button at top left of peer video */
#peer #mute-btn,
#mute-btn,
button#mute-btn,
.control-btn-mute#mute-btn {
  position: absolute !important;
  top: 1px !important;
  left: 1px !important;
  right: auto !important;
  z-index: 9999 !important;
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
  pointer-events: auto !important;
}

/* Ensure mute button is visible even when disconnected overlay is active */
#disconnected-overlay.active ~ #mute-btn,
#disconnected-overlay.active ~ button#mute-btn,
#disconnected-overlay.active + #mute-btn,
#disconnected-overlay.active + button#mute-btn,
#peer #disconnected-overlay.active ~ #mute-btn,
#peer #disconnected-overlay.active ~ button#mute-btn,
#peer #mute-btn,
#peer button#mute-btn {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
  z-index: 9999 !important;
  pointer-events: auto !important;
}

/* Position report button at top right of peer video */
#peer #report-btn {
  position: absolute;
  top: 1px;
  right: 1px;
  left: auto;
  z-index: calc(var(--z-base) + 3);
}

/* Hide report button when disconnected overlay is active */
#peer #disconnected-overlay.active ~ #report-btn,
#disconnected-overlay.active ~ #report-btn,
.video-peer-wrapper #disconnected-overlay.active ~ #report-btn {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Hide report button when peer is not connected (default hidden, shown via JS) */
#peer #report-btn {
  display: none;
}

/* Show report button when connected (enabled via JavaScript) */
#peer #report-btn:not([disabled]) {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Remove buttons from flex container when they're individually positioned */
.video-controls-peer {
  position: static; /* Don't position the container */
  display: contents; /* Make container transparent for layout */
}

.control-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--border-radius-sm);
  background-color: transparent;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.control-btn:hover {
  background-color: transparent;
  transform: scale(1.05);
}

.control-btn:active {
  transform: scale(0.95);
}

.control-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  color: white; /* Ensure SVG icons are white */
}

/* Settings button SVG should be visible */
.control-btn-settings svg {
  color: white;
  stroke: white;
  fill: none;
}

.control-btn-settings:hover svg {
  color: white;
  stroke: white;
}

.control-btn-mute .mute-icon-on {
  display: block;
  color: white; /* White icon when unmuted */
}

.control-btn-mute .mute-icon-off {
  display: none; /* Hide the muted icon, we'll use the same icon but change color */
}

.control-btn-mute.muted .mute-icon-on {
  display: block; /* Keep the same icon visible */
  color: #e74c3c; /* Red color when muted */
}

.control-btn-mute.muted .mute-icon-off {
  display: none;
}

/* Ensure mute icons are always visible */
.control-btn-mute .mute-icon {
  stroke: white;
  fill: none;
}

.control-btn-mute.muted .mute-icon {
  stroke: #e74c3c; /* Red stroke when muted */
  fill: none;
}

/* Ensure mute button is always visible - multiple selectors for maximum specificity */
#mute-btn,
.control-btn-mute,
button#mute-btn,
.control-btn.control-btn-mute,
#peer #mute-btn,
#peer button#mute-btn,
.video-container #mute-btn,
.video-container-peer #mute-btn {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
  pointer-events: auto !important;
  z-index: calc(var(--z-base) + 5) !important;
}

#mute-btn:hover,
.control-btn-mute:hover,
button#mute-btn:hover,
.control-btn.control-btn-mute:hover,
#peer #mute-btn:hover,
#peer button#mute-btn:hover {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
  pointer-events: auto !important;
}

/* Ensure mute button is visible in all states */
#mute-btn.muted,
.control-btn-mute.muted,
#mute-btn:active,
.control-btn-mute:active,
#mute-btn:focus,
.control-btn-mute:focus {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
}

/* Webcam Label */
.webcam-label-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-overlay);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: calc(var(--z-base) + 2);
  pointer-events: none;
}

/* Show webcam label on hover for peer video on desktop (mouse devices only) */
@media (min-width: 801px) and (hover: hover) {
  #peer:hover .webcam-label-container {
    opacity: 1 !important;
    pointer-events: auto;
  }
  
  /* Disable webcam label hover when peer is disconnected */
  #peer.disconnected:hover .webcam-label-container,
  #peer.disconnected .webcam-label-container {
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* Show webcam label on touch for tablet/iPad devices */
@media (min-width: 768px) and (max-width: 1024px) and (hover: none) and (pointer: coarse) {
  #peer:active .webcam-label-container,
  #peer .webcam-label-container.show-overlay {
    opacity: 1 !important;
    pointer-events: auto;
  }
  
  /* Disable webcam label when peer is disconnected */
  #peer.disconnected .webcam-label-container {
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* Always hide webcam label when peer is disconnected (outside media query for broader support) */
#peer.disconnected .webcam-label-container {
  opacity: 0 !important;
  pointer-events: none !important;
}

.webcam-label {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-sm);
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--border-radius-sm);
  backdrop-filter: blur(2px);
}

/* Local Settings Overlay - match remote feed hover style */
.local-settings-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-overlay);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: calc(var(--z-base) + 2);
  pointer-events: none;
}

/* Ensure desktop overlay has proper background (not transparent) */
@media (min-width: 801px) {
  .local-settings-overlay {
    background-color: var(--bg-overlay) !important;
  }
}

/* Show local settings overlay on hover for self video on desktop (mouse devices only) */
@media (min-width: 801px) and (hover: hover) {
  /* Don't override overlay opacity here - it's set in the desktop/tablet media query above */
  /* Only show overlay on hover */
  #self:hover .local-settings-overlay {
    opacity: 1 !important;
    pointer-events: auto !important;
    background-color: var(--bg-overlay) !important; /* Ensure background is visible on desktop */
  }
  
  /* Show labels only on hover */
  #self:hover .local-settings-overlay .device-label,
  #self:hover .local-settings-overlay #local-webcam-label,
  #self:hover .local-settings-overlay #local-microphone-label {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* Show local settings overlay on touch for tablet/iPad devices */
@media (min-width: 768px) and (max-width: 1024px) and (hover: none) and (pointer: coarse) {
  #self:active .local-settings-overlay,
  #self .local-settings-overlay.show-overlay {
    opacity: 1 !important;
    pointer-events: auto;
    background-color: var(--bg-overlay) !important;
  }
  
  /* Show device labels on tablet when overlay is active */
  #self:active .local-settings-overlay .device-label,
  #self:active .local-settings-overlay #local-webcam-label,
  #self:active .local-settings-overlay #local-microphone-label,
  #self .local-settings-overlay.show-overlay .device-label,
  #self .local-settings-overlay.show-overlay #local-webcam-label,
  #self .local-settings-overlay.show-overlay #local-microphone-label {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* Also handle desktop/iPad in landscape or larger tablets on iOS */
@media (min-width: 768px) and (hover: none) and (pointer: coarse) {
  /* Show overlay on touch for iOS devices */
  #self:active .local-settings-overlay,
  #self .local-settings-overlay.show-overlay {
    opacity: 1 !important;
    pointer-events: auto !important;
    background-color: var(--bg-overlay) !important;
  }
  
  /* Show device labels on iOS tablet/desktop when overlay is active */
  #self:active .local-settings-overlay .device-label,
  #self:active .local-settings-overlay #local-webcam-label,
  #self:active .local-settings-overlay #local-microphone-label,
  #self .local-settings-overlay.show-overlay .device-label,
  #self .local-settings-overlay.show-overlay #local-webcam-label,
  #self .local-settings-overlay.show-overlay #local-microphone-label {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* Allow overlay to receive touches for dragging */
.video-container-self .local-settings-overlay {
  pointer-events: auto;
  touch-action: none;
}

/* Keep settings button clickable */
.video-container-self .control-btn-settings {
  pointer-events: auto;
  touch-action: manipulation;
}

/* Prevent video from interfering with dragging */
.video-container-self .video-player-self {
  touch-action: none;
  pointer-events: none;
}

.device-label,
#local-webcam-label,
#local-microphone-label {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-sm);
  margin: var(--spacing-xs) 0;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--border-radius-sm);
  backdrop-filter: blur(2px);
}

/* Ensure device labels are white with good contrast on desktop */
@media (min-width: 801px) {
  .device-label,
  #local-webcam-label,
  #local-microphone-label {
    color: #ffffff !important;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  }
}

.control-btn-settings {
  margin-top: var(--spacing-sm);
  background-color: transparent !important; /* Remove square background */
  backdrop-filter: none !important;
  opacity: 0; /* Hidden by default (mobile) */
  transition: opacity var(--transition-base);
}

/* Desktop and Tablet: Always show gear icon in bottom right corner */
/* But hide it on smallest mobile screens */
@media (min-width: 768px) {
  /* Ensure video container is positioned relative for absolute positioning of button */
  .video-container-self,
  #self {
    position: relative;
  }
  
  /* CRITICAL FIX: Since button is child of overlay, overlay opacity affects button visibility */
  /* Solution: Set overlay to higher opacity so button is clearly visible */
  .video-container-self .local-settings-overlay,
  #self .local-settings-overlay {
    opacity: 0.3 !important; /* Higher opacity so gear icon is clearly visible */
    pointer-events: none !important; /* Prevent interaction with overlay when hidden */
  }
  
  /* Position gear button absolutely in bottom right corner - ALWAYS VISIBLE */
  /* Position relative to video container, not overlay, so it's not affected by overlay opacity */
  /* But exclude smallest mobile screens */
  .video-container-self .control-btn-settings,
  #self .control-btn-settings,
  #device-settings-btn,
  .local-settings-overlay .control-btn-settings,
  .local-settings-overlay #device-settings-btn,
  #self #device-settings-btn,
  .video-container-self #device-settings-btn {
    position: absolute !important;
    bottom: 10px !important;
    right: 10px !important;
    top: auto !important;
    left: auto !important;
    margin: 0 !important;
    /* CRITICAL: Button must have full opacity to be clearly visible */
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
    /* Higher z-index than overlay to ensure it's always on top */
    z-index: calc(var(--z-base) + 15) !important;
    pointer-events: auto !important;
    background-color: rgba(0, 0, 0, 0.7) !important; /* Darker background for better visibility */
    border-radius: 50% !important;
    width: 40px !important;
    height: 40px !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background-color var(--transition-base) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); /* Stronger shadow for better visibility */
    /* Remove from overlay flex layout */
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    /* Create new stacking context */
    transform: translateZ(0);
    will-change: auto;
  }
  
  /* Hide desktop-positioned gear on smallest mobile screens */
  @media (max-width: 480px) {
    .video-container-self .control-btn-settings,
    #self .control-btn-settings,
    .video-container-self #device-settings-btn,
    #self #device-settings-btn {
      display: none !important;
    }
  }
  
  /* Override base opacity rule for desktop/tablet - make it always visible */
  .control-btn-settings,
  #device-settings-btn {
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  /* When hovering, show full overlay */
  #self:hover .local-settings-overlay {
    opacity: 1 !important;
    pointer-events: auto !important;
  }
  
  .video-container-self .control-btn-settings:hover,
  #self .control-btn-settings:hover,
  #device-settings-btn:hover {
    background-color: rgba(0, 0, 0, 0.8) !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  }
  
  .video-container-self .control-btn-settings svg,
  #self .control-btn-settings svg,
  #device-settings-btn svg {
    width: 20px !important;
    height: 20px !important;
    color: white !important;
    stroke: white !important;
  }
  
  /* Hide device labels on desktop/tablet by default - they'll show on hover via the rule above */
  .local-settings-overlay .device-label,
  .local-settings-overlay #local-webcam-label,
  .local-settings-overlay #local-microphone-label {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
  }
}

/* Show gear icon when hovering or interacting with the self video feed (for mobile) */
@media (max-width: 767px) {
  /* Mobile: gear hidden by default, shown on touch/interaction */
  .control-btn-settings,
  #device-settings-btn {
    opacity: 0 !important;
  }
  
  #self:hover .control-btn-settings,
  .local-settings-overlay:hover .control-btn-settings,
  .control-btn-settings:hover,
  /* Keep visible while button is focused/active (helps on click/touch) */
  .control-btn-settings:focus,
  .control-btn-settings:active,
  #self:active .control-btn-settings,
  .local-settings-overlay:active .control-btn-settings {
    opacity: 1 !important;
    background-color: transparent !important; /* No background on hover */
  }
}

/* ============================================
   Message Section
   ============================================ */
#message-area.message-section {
  grid-area: messages;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-secondary);
  min-height: 0;
  max-height: 100%;
  height: 100%;
  margin-top: 10px; /* Align with peer video top margin */
  margin-right: 10px; /* Match right margin */
  margin-bottom: 0;
  margin-left: 0; /* Desktop: 10px spacing already provided by videos section margin-right */
  /* Match video container border radius */
  border-top-left-radius: var(--border-radius);
  border-top-right-radius: var(--border-radius);
}

/* Mobile/iPhone views: make left margin match right so widths are even */
@media (max-width: 600px) {
  #message-area.message-section {
    margin-top: 0;
    margin-left: 10px;
  }
}

.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 10px; /* Match video section padding */
  display: flex;
  flex-direction: column;
  gap: 1px; /* 1px spacing between messages */
}

/* Message Styles */
.message {
  padding: 0;
  border-radius: 0;
  word-wrap: break-word;
  max-width: 75%;
  align-self: flex-start;
  position: relative;
  box-shadow: none;
  transition: var(--transition-base);
  line-height: 1;
  font-size: var(--font-size-base);
  background: transparent !important;
  background-color: transparent !important;
  margin-bottom: 0;
}

/* Remove left margin/padding from typing indicator when it has .message class */
#typing.message,
.message.message-typing,
#typing.message-typing {
  margin-left: 0 !important;
  padding-left: 0 !important;
  margin-right: 6px !important;
}

/* Add 1px margin below "You:" messages */
.message:has(.you),
.message.message-self,
.message:has(.strange),
.message.message-stranger {
  margin-bottom: 1px;
}

.message:hover {
  box-shadow: none;
  transform: none;
}

/* Your messages - right aligned, no background */
.message-self,
.message.message-self,
.message .you {
  align-self: flex-end;
  background: transparent !important;
  background-color: transparent !important;
  color: var(--text-primary);
  margin-left: auto;
  border-bottom-right-radius: 4px;
  box-shadow: none !important;
}

.message .you {
  color: #4285f4; /* Blue like old video.html */
  font-weight: bold;
}

/* Stranger messages - left aligned, no background */
.message-stranger,
.message.message-stranger,
.message .strange {
  align-self: flex-start;
  background-color: transparent !important;
  background: transparent !important;
  color: var(--text-primary);
  border: none !important;
  margin-right: auto;
  border-bottom-left-radius: 4px;
  box-shadow: none !important;
}

.message .strange {
  color: red; /* Red like old video.html */
  font-weight: bold;
  margin-right: 0 !important;
  margin-left: 0 !important;
}

/* System messages - centered, special styling */
.message-system,
.message.message-system,
.message .system {
  align-self: center;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  font-style: italic;
  text-align: center;
  max-width: 90%;
  padding: 10px 16px;
  font-size: var(--font-size-sm);
}

.message-system .system,
.message .system {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Typing indicator */
.message-typing,
#typing.message-typing,
.message.message-typing,
#typing.message {
  font-style: italic;
  color: var(--text-secondary);
  background: linear-gradient(135deg, rgba(108, 117, 125, 0.08) 0%, rgba(108, 117, 125, 0.12) 100%);
  border: none;
  padding: 6px 12px;
  border-radius: 8px;
  align-self: flex-start;
  margin-left: 0 !important;
  margin-right: 6px;
  font-size: 13px;
  opacity: 0.85;
  transition: opacity 0.2s ease;
  backdrop-filter: blur(4px);
  margin-bottom: 5px;
  max-width: 75%;
}

/* Override any margin/padding from .message class when combined with .message-typing */
#typing.message,
.message.message-typing,
#typing.message.message-typing {
  margin-left: 0 !important;
  padding-left: 0 !important;
  margin-right: 6px !important;
}

.message-typing:hover {
  opacity: 1;
}

[data-theme="dark"] .message-typing,
.dark-mode .message-typing {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.12) 100%);
  color: rgba(255, 255, 255, 0.7);
}

/* Info message styling */
.message .info {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
  border: 1px solid rgba(52, 152, 219, 0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  line-height: 1.6;
}

.message .info a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(52, 152, 219, 0.15);
  border-radius: 5px;
  transition: all 0.2s ease;
  border: 1px solid rgba(52, 152, 219, 0.3);
  display: inline-block;
}

.message .info a:hover {
  background: rgba(52, 152, 219, 0.25);
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(52, 152, 219, 0.2);
}

.message .info b {
  color: var(--color-primary);
  font-weight: 700;
  padding: 3px 8px;
  background: rgba(52, 152, 219, 0.12);
  border-radius: 5px;
  font-size: 12px;
  display: inline-block;
  border: 1px solid rgba(52, 152, 219, 0.2);
}

/* Style the separator (|) */
.message .info {
  color: var(--text-secondary);
}

.message .info::before {
  content: 'ℹ️';
  font-size: 16px;
  margin-right: 4px;
  opacity: 0.7;
}

[data-theme="dark"] .message .info,
.dark-mode .message .info {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.15) 0%, rgba(155, 89, 182, 0.15) 100%);
  border-color: rgba(52, 152, 219, 0.3);
  color: var(--text-light);
}

[data-theme="dark"] .message .info a,
.dark-mode .message .info a {
  color: #5dade2;
  background: rgba(52, 152, 219, 0.2);
  border-color: rgba(52, 152, 219, 0.4);
}

[data-theme="dark"] .message .info a:hover,
.dark-mode .message .info a:hover {
  background: rgba(52, 152, 219, 0.3);
  border-color: #5dade2;
  box-shadow: 0 2px 6px rgba(52, 152, 219, 0.3);
}

[data-theme="dark"] .message .info b,
.dark-mode .message .info b {
  color: #5dade2;
  background: rgba(52, 152, 219, 0.2);
}

/* Command response styling - match info style */
.message.command-response,
.message .command-line,
.message .command-response-text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
  border: 1px solid rgba(52, 152, 219, 0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  line-height: 1.6;
}

.message.command-response {
  display: block;
}

.message .command-line {
  font-weight: 600;
  color: var(--color-primary);
  padding: 4px 10px;
  background: rgba(52, 152, 219, 0.15);
  border-radius: 5px;
  border: 1px solid rgba(52, 152, 219, 0.3);
  display: inline-block;
  margin-bottom: 8px;
}

.message .command-response-text {
  color: var(--text-secondary);
  display: block;
  margin-top: 8px;
}

[data-theme="dark"] .message.command-response,
[data-theme="dark"] .message .command-line,
[data-theme="dark"] .message .command-response-text,
.dark-mode .message.command-response,
.dark-mode .message .command-line,
.dark-mode .message .command-response-text {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.15) 0%, rgba(155, 89, 182, 0.15) 100%);
  border-color: rgba(52, 152, 219, 0.3);
  color: var(--text-light);
}

[data-theme="dark"] .message .command-line,
.dark-mode .message .command-line {
  color: #5dade2;
  background: rgba(52, 152, 219, 0.2);
  border-color: rgba(52, 152, 219, 0.4);
}

/* Message content */
.message-content {
  display: inline;
  word-break: break-word;
}

/* Message images and videos */
.message img,
.message video {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 8px;
  display: block;
}

/* File message styling (like old video.html) */
.file-message {
  margin-top: 5px;
  margin-bottom: 5px;
  padding: 8px;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  display: inline-block;
}

.file-message img,
.file-message video {
  border-radius: 4px;
  display: block;
  margin-bottom: 5px;
}

.file-name {
  font-size: 12px;
  color: #666;
  margin-top: 4px;
  word-break: break-all;
  max-width: 300px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.file-name span {
  flex: 1;
  min-width: 0;
  word-break: break-all;
  white-space: normal;
}

.download-btn {
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  margin-left: 0;
  white-space: nowrap;
  text-overflow: ellipsis;
  text-decoration: none;
  text-align: center;
  display: inline-block;
}

.download-btn:hover {
  background-color: #2980b9;
  text-decoration: none;
  color: white;
}

/* Message timestamps */
.message-timestamp {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  margin-top: 4px;
  display: block;
}

/* Message Status - like old video.html */
.message-status {
  margin-bottom: 1px;
  margin-top: 0;
  font-style: italic;
  font-weight: bold;
  color: grey;
  text-align: center;
}

/* Slide-in animation for message status */
.slide-in {
  animation: slideIn 0.5s ease-out forwards;
}

@keyframes slideIn {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ============================================
   Input Section
   ============================================ */
#input-area.input-section {
  grid-area: input;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-md);
  border-top: 1px solid var(--border-color);
  min-height: fit-content;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: visible;
}

#input-area.input-section .button {
  margin: 0;
}

.input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs);
}

.message-input {
  flex: 1;
  border: none;
  outline: none;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  background-color: transparent;
  color: var(--text-primary);
}

.message-input::placeholder {
  color: var(--text-muted);
}

.file-upload-hidden {
  display: none;
}

/* ============================================
   Buttons
   ============================================ */
.button {
  padding: 8px 16px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  font-family: var(--font-family);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  color: white;
  text-align: center;
  text-decoration: none;
  margin: 5px;
  /* Original gradient: #80c0ff to #017ffe */
  background: #409ffe;
  background-image: -o-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -moz-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#80c0ff), to(#017ffe));
  background-image: -webkit-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -ms-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: linear-gradient(to bottom, #80c0ff 0, #017ffe 100%);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.button:hover {
  background: #3080ff;
  background-image: -o-linear-gradient(top, #90d0ff 0, #0066ee 100%);
  background-image: -moz-linear-gradient(top, #90d0ff 0, #0066ee 100%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#90d0ff), to(#0066ee));
  background-image: -webkit-linear-gradient(top, #90d0ff 0, #0066ee 100%);
  background-image: -ms-linear-gradient(top, #90d0ff 0, #0066ee 100%);
  background-image: linear-gradient(to bottom, #90d0ff 0, #0066ee 100%);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
}

.button:active {
  background-color: #007aff;
  transform: translateY(1px);
  box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

.button-primary {
  background: #409ffe;
  background-image: -o-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -moz-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#80c0ff), to(#017ffe));
  background-image: -webkit-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -ms-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: linear-gradient(to bottom, #80c0ff 0, #017ffe 100%);
}

.button-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.button-secondary:hover {
  background-color: var(--border-color);
}

.button-skip,
.button-send {
  min-width: 100px;
  margin: 0;
  height: calc(var(--spacing-xs) * 2 + var(--spacing-sm) * 2 + 1.5em);
  padding: calc(var(--spacing-xs) + var(--spacing-sm)) var(--spacing-md);
  /* Use same gradient as other buttons */
  background: #409ffe;
  background-image: -o-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -moz-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#80c0ff), to(#017ffe));
  background-image: -webkit-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -ms-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: linear-gradient(to bottom, #80c0ff 0, #017ffe 100%);
}

/* Ensure all buttons with class "rad" or any button gets the gradient */
button.button,
.button.rad,
button.rad {
  background: #409ffe;
  background-image: -o-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -moz-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#80c0ff), to(#017ffe));
  background-image: -webkit-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: -ms-linear-gradient(top, #80c0ff 0, #017ffe 100%);
  background-image: linear-gradient(to bottom, #80c0ff 0, #017ffe 100%);
  color: white;
  font-weight: bold;
}

.button-upload {
  padding: calc(var(--spacing-xs) + var(--spacing-sm));
  min-width: auto;
  height: calc(var(--spacing-xs) * 2 + var(--spacing-sm) * 2 + 1.5em);
  margin: 0;
  background-color: transparent;
  color: var(--text-primary);
  box-shadow: none;
}

.button-upload:hover {
  background-color: var(--bg-tertiary);
  box-shadow: none;
  transform: none;
}

.keyboard-hint {
  font-size: var(--font-size-xs);
  opacity: 0.7;
  margin-left: var(--spacing-xs);
}

/* ============================================
   Modals
   ============================================ */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  /* Ensure modals (including device settings) always sit above videos, watermark, and local feed */
  z-index: 12000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.modal[aria-hidden="false"],
.modal:not([aria-hidden]),
.modal[style*="display: block"],
.modal[style*="display:flex"] {
  display: flex !important;
}

.modal-content {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  max-width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: modalFadeIn var(--transition-base);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-content h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  font-size: var(--font-size-2xl);
}

.close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 28px;
  font-weight: bold;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-base);
}

.close:hover {
  color: var(--text-primary);
  transform: scale(1.1);
}

/* Device Modal */
.modal-device .device-modal {
  max-width: 600px;
  width: 100%;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.connection-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.connection-strength {
  display: flex;
  gap: 2px;
  align-items: flex-end; /* Align bars to bottom so shorter bars are at bottom */
}

.strength-bar {
  width: 4px;
  height: 12px;
  background-color: var(--bg-tertiary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.strength-bar:nth-child(1) { height: 6px; }
.strength-bar:nth-child(2) { height: 8px; }
.strength-bar:nth-child(3) { height: 10px; }
.strength-bar:nth-child(4) { height: 12px; }
.strength-bar:nth-child(5) { height: 14px; }

.connection-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.device-sections {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  max-height: 60vh;
  overflow-y: auto;
}

.device-section {
  margin-bottom: var(--spacing-lg);
}

.device-section:last-child {
  margin-bottom: 0;
}

.device-section h3 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: var(--spacing-sm);
}

.device-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-height: 300px;
  overflow-y: auto;
  padding: var(--spacing-xs);
}

/* Device option styles (dynamically created) */
.device-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-base);
  background-color: var(--bg-primary);
  position: relative;
  gap: var(--spacing-md);
}

.device-option:hover {
  border-color: var(--color-primary);
  background-color: var(--bg-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.device-option.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--text-light);
}

.device-option.selected .device-icon {
  color: var(--text-light);
}

.device-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.device-name {
  font-weight: 500;
  font-size: var(--font-size-base);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.device-option.selected .device-name {
  color: var(--text-light);
}

.device-label {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 400;
  color: var(--text-secondary);
}

.device-option.selected .device-label {
  opacity: 1;
  color: var(--text-light);
  font-weight: 500;
}

.device-status {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-success);
  flex-shrink: 0;
  margin-left: auto;
}

.device-option.selected .device-status {
  background-color: var(--text-light);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

/* Audio Popup */
.audio-popup {
  position: fixed;
  top: auto;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  left: auto;
  width: auto;
  height: auto;
  background-color: transparent;
  z-index: var(--z-modal);
}

.audio-popup-content {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-xl);
  min-width: 300px;
}

.audio-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.audio-popup-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.audio-close-btn {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.audio-close-btn:hover {
  color: var(--text-primary);
}

.audio-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.audio-control-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.control-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.control-icon {
  font-size: var(--font-size-lg);
}

.volume-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.volume-slider {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  outline: none;
  -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
}

.volume-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
}

.volume-display {
  min-width: 45px;
  text-align: right;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.mute-toggle-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-base);
}

.mute-toggle-btn:hover {
  background-color: var(--bg-tertiary);
}

/* Captcha Overlay */
.captcha-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: calc(var(--z-modal) + 100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.captcha-container {
  text-align: center;
  color: var(--text-light);
}

.captcha-container h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--text-light);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

/* Report Modal */
.modal-content-report {
  max-width: 500px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Diagnostics */
.diag-row {
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.diag-text {
  color: var(--text-primary);
  font-weight: 500;
}

.diag-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

.diag-actions .button {
  min-width: auto;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Upload Progress */
.upload-progress {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: calc(var(--z-modal) + 50);
  text-align: center;
  display: none;
}

.upload-progress-text {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-weight: 500;
}

.progress-text {
  font-size: var(--font-size-lg);
  font-weight: bold;
  color: var(--color-primary);
  margin: var(--spacing-md) 0;
}

.upload-toast {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  color: var(--text-light);
  font-weight: 500;
  z-index: calc(var(--z-modal) + 100);
  display: none;
  box-shadow: var(--shadow-lg);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Scrollbar Styling */
.messages-container::-webkit-scrollbar,
.modal-content::-webkit-scrollbar {
  width: 8px;
}

.messages-container::-webkit-scrollbar-track,
.modal-content::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

.messages-container::-webkit-scrollbar-thumb,
.modal-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.messages-container::-webkit-scrollbar-thumb:hover,
.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Auto Reconnect Toggle */
.auto-reconnect-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0;
  padding: 8px 12px;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  transition: background-color var(--transition-base);
}

.auto-reconnect-container:hover {
  background-color: rgba(0, 0, 0, 0.08);
}

.auto-reconnect-toggle {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
  cursor: pointer;
  margin: 0;
  flex-shrink: 0;
}

.auto-reconnect-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  border-radius: 26px;
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

#auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-slider,
.auto-reconnect-active .auto-reconnect-slider {
  background-color: #409ffe !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 8px rgba(64, 159, 254, 0.4);
}

.auto-reconnect-icon {
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-icon,
.auto-reconnect-active .auto-reconnect-icon {
  transform: translateX(24px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.auto-reconnect-label {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  user-select: none;
  flex: 1;
}

/* Dark mode styles for auto reconnect */
[data-theme="dark"] .auto-reconnect-container,
body.dark-mode .auto-reconnect-container {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .auto-reconnect-container:hover,
body.dark-mode .auto-reconnect-container:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .auto-reconnect-slider,
body.dark-mode .auto-reconnect-slider {
  background-color: #555;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] #auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-slider,
[data-theme="dark"] .auto-reconnect-active .auto-reconnect-slider,
body.dark-mode #auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-slider,
body.dark-mode .auto-reconnect-active .auto-reconnect-slider {
  background-color: var(--color-primary);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 12px rgba(64, 159, 254, 0.6);
}

[data-theme="dark"] .auto-reconnect-icon,
body.dark-mode .auto-reconnect-icon {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .auto-reconnect-label,
body.dark-mode .auto-reconnect-label {
  color: #ffffff !important;
  font-weight: 700;
  opacity: 1 !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] #auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-slider,
[data-theme="dark"] .auto-reconnect-active .auto-reconnect-slider,
body.dark-mode #auto-reconnect:checked ~ .auto-reconnect-toggle .auto-reconnect-slider,
body.dark-mode .auto-reconnect-active .auto-reconnect-slider {
  background-color: #409ffe !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 12px rgba(64, 159, 254, 0.6);
}