:host {
  --c-chatgpt: rgba(0, 0, 0, 1);
  --c-gemini: rgba(72, 147, 252, 1);
  --c-grok: rgba(0, 0, 0, 1);
  --c-claude: rgba(217, 119, 87, 1);
  --c-perplexity: #20808D;
  --font-system: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --icon-chatgpt: url("images/ChatGPT.svg");
  --icon-gemini: url("images/Google AI Overview.svg");
  --icon-grok: url("images/Grok.svg");
  --icon-claude: url("images/Claude.svg");
  --icon-perplexity: url("images/Perplexity.svg");
}

.mv-widget-container {
  position: fixed; /* BUGS FIXED: Changed from absolute */
  bottom: 16px; /* BUGS FIXED: Adjusted vertical spacing */
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 90vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background-color: rgba(255, 255, 255, 0.60);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 12px;
  box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-family: var(--font-system);
  letter-spacing: -0.02em;
  pointer-events: auto;
  animation: mv-slide-up 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mv-content-wrapper {
  display: flex; /* BUGS FIXED: Missing flex definition */
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.mv-title {
  color: rgba(153, 153, 153, 1);
  font-size: 14px;
  font-weight: 500; 
  margin-bottom: 2px;
}

.mv-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}

/* Base Icon Setup */
.icon-wrapper {
  width: 16px;
  height: 16px;
  display: flex;
  position: relative;
  flex-shrink: 0;
}

.icon-img {
  width: 16px;
  height: 16px;
  background-size: contain;
  background-repeat: no-repeat;
  transition: filter 0.2s ease;
}

/* Explicit Mappings to ensure Shadow DOM compatibility */
.icon-chatgpt { background-image: var(--icon-chatgpt); }
.icon-gemini { background-image: var(--icon-gemini); }
.icon-grok { background-image: var(--icon-grok); }
.icon-claude { background-image: var(--icon-claude); }
.icon-perplexity { background-image: var(--icon-perplexity); }

.mv-btn:hover .icon-img {
  filter: brightness(0) invert(1);
}

.mv-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mv-btn .text {
  color: rgba(0, 0, 0, 0.4);
  font-size: 15px;
  font-weight: 500;
  opacity: 0;
  max-width: 0;
  white-space: nowrap;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  .mv-widget-container::before {
    content: '';
    position: absolute;
    top: -24px; left: -24px; right: -24px; bottom: -4px;
    z-index: -1;
  }
  .mv-widget-container:hover {
    transform: translateX(-50%) translateY(-6px);
    box-shadow: 0px 8px 32px rgba(0, 0, 0, 0.16);
  }
  .mv-mobile-toggle { display: none; }
  .mv-btn { padding: 0 8px; }
  .mv-widget-container:hover .mv-btn { padding: 0 12px 0 8px; }
  .mv-widget-container:hover .mv-btn .text { max-width: 120px; opacity: 1; margin-left: 6px; }
}

@media (max-width: 767px) {
  .mv-widget-container {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .mv-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.60);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    color: rgba(0, 0, 0, 0.8);
    font-family: var(--font-system);
    font-size: 15px;
    letter-spacing: -0.02em;
    font-weight: 500;
    cursor: pointer;
    padding: 6px 8px 6px 16px;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
  }

  .mv-mobile-toggle:active { transform: scale(0.98); }

  .mv-avatar-group { display: flex; align-items: center; margin-left: 10px; }

  .mv-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: -10px;
    position: relative;
  }
  .mv-avatar .icon-img {
    width: 14px;
    height: 14px;
  }

  .mv-avatar:first-child { margin-left: 0; }
  .mv-content-wrapper { display: none; }
  .mv-widget-container.is-expanded .mv-mobile-toggle { display: none; }
  .mv-widget-container.is-expanded .mv-content-wrapper { display: flex; }
  .mv-widget-container.is-expanded {
    background-color: rgba(255, 255, 255, 0.60);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.08);
    padding: 8px;
  }
  .mv-btn { padding: 0 12px 0 8px; }
  .mv-btn .text { max-width: 120px; opacity: 1; margin-left: 6px; }
}

.mv-btn-group:hover .mv-btn { opacity: 0.75; }
.mv-btn-group .mv-btn:hover {
  opacity: 1;
  background-color: white;
  transform: translateY(-1px);
}
.mv-btn-group .mv-btn:hover .text { color: white; }
.mv-btn-chatgpt:hover { background-color: var(--c-chatgpt) !important; }
.mv-btn-gemini:hover { background-color: var(--c-gemini) !important; }
.mv-btn-grok:hover { background-color: var(--c-grok) !important; }
.mv-btn-claude:hover { background-color: var(--c-claude) !important; }
.mv-btn-perplexity:hover { background-color: var(--c-perplexity) !important; }

@keyframes mv-slide-up {
  from { transform: translate(-50%, 20px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

/* Dark Theme Support */
.mv-widget-container.mv-dark {
  background-color: rgba(18, 18, 21, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0px 8px 32px rgba(0, 0, 0, 0.32);
}
.mv-widget-container.mv-dark .mv-title {
  color: rgba(161, 161, 170, 1);
}
.mv-widget-container.mv-dark .mv-btn {
  background-color: rgba(39, 39, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.mv-widget-container.mv-dark .mv-btn .text {
  color: rgba(244, 244, 245, 0.6);
}
.mv-widget-container.mv-dark .mv-mobile-toggle {
  background-color: rgba(18, 18, 21, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(244, 244, 245, 0.9);
}
.mv-widget-container.mv-dark .mv-avatar {
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.mv-widget-container.mv-dark.is-expanded {
  background-color: rgba(18, 18, 21, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0px 8px 32px rgba(0, 0, 0, 0.32);
}

/* Static Inline Positioning Support */
.mv-widget-container.mv-static {
  position: static !important;
  transform: none !important;
  margin: 24px auto !important;
  width: max-content !important;
  animation: none !important;
}

/* Hover Branding Link */
.mv-branding-link {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-system);
  font-size: 10px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.45);
  text-shadow: 0px 1px 3px rgba(0, 0, 0, 0.2), 0px 0px 1px rgba(255, 255, 255, 0.8);
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, color 0.2s ease;
  white-space: nowrap;
  z-index: 10;
}
.mv-widget-container:hover .mv-branding-link {
  opacity: 1;
  pointer-events: auto;
}
.mv-branding-link:hover {
  color: #ed5f45 !important;
  text-decoration: underline !important;
}

/* Dark Mode Branding Link */
.mv-widget-container.mv-dark .mv-branding-link {
  color: rgba(255, 255, 255, 0.45);
  text-shadow: 0px 1px 3px rgba(0, 0, 0, 0.6), 0px 0px 1px rgba(0, 0, 0, 0.8);
}
.mv-widget-container.mv-dark .mv-branding-link:hover {
  color: #ed5f45 !important;
}

/* Dark Mode Logo Colors (ChatGPT and Grok turn white on dark background) */
.mv-widget-container.mv-dark .icon-chatgpt,
.mv-widget-container.mv-dark .icon-grok {
  filter: brightness(0) invert(1);
}