/**
 * Companion Overlay
 * 
 * Top-left overlay with gear icon and CSS glow effect
 */

.companion-overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 60px;
  height: 60px;
  pointer-events: auto;
  cursor: pointer;
  user-select: none;
  border-radius: 0 0 8px 0;
  overflow: visible;
}

/* Hide on admin pages */
body.admin-page .companion-overlay,
.admin-header ~ .companion-overlay {
  display: none !important;
}

.companion-overlay-icon {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 1.8rem;
  color: rgba(102, 126, 234, 0.9);
  filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.6))
          drop-shadow(0 0 16px rgba(102, 126, 234, 0.4))
          drop-shadow(0 0 24px rgba(102, 126, 234, 0.2));
  animation: companionGlow 3s ease-in-out infinite;
  line-height: 1;
  display: block;
  margin: 0;
  padding: 0;
  width: auto;
  height: auto;
}

/* Glow animation */
@keyframes companionGlow {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.6))
            drop-shadow(0 0 16px rgba(102, 126, 234, 0.4))
            drop-shadow(0 0 24px rgba(102, 126, 234, 0.2));
    opacity: 0.9;
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(102, 126, 234, 0.8))
            drop-shadow(0 0 24px rgba(102, 126, 234, 0.6))
            drop-shadow(0 0 36px rgba(102, 126, 234, 0.4));
    opacity: 1;
  }
}

/* Additional glow effect using pseudo-element */
.companion-overlay-icon::before {
  content: '⚙️';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  filter: blur(8px);
  opacity: 0.5;
  z-index: -1;
  animation: companionGlowBlur 3s ease-in-out infinite;
}

@keyframes companionGlowBlur {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.2);
  }
}

/* Menu Container */
.companion-menu-container {
  position: absolute;
  top: 60px;
  left: 0;
  display: none;
  min-width: 200px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(0, 0, 0, 0.1);
  overflow: hidden;
  z-index: 10000;
}

.companion-overlay.menu-open .companion-menu-container {
  display: block;
}

.companion-menu {
  display: flex;
  flex-direction: column;
  padding: 8px;
  gap: 4px;
}

.companion-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
  color: #333;
  text-align: left;
  transition: all 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.companion-menu-item:hover {
  background: rgba(102, 126, 234, 0.1);
  color: rgba(102, 126, 234, 1);
}

.companion-menu-item:active {
  background: rgba(102, 126, 234, 0.2);
}

.companion-menu-icon {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.companion-menu-label {
  flex: 1;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .companion-overlay {
    width: 50px;
    height: 50px;
  }
  
  .companion-overlay-icon {
    font-size: 1.5rem;
  }

  .companion-menu-container {
    min-width: 180px;
  }

  .companion-menu-item {
    padding: 10px 12px;
    font-size: 0.9rem;
  }
}