#chat-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

#chat-toggle {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--accent-400);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
  transition:
    transform 300ms ease,
    box-shadow 300ms ease;
  position: relative;
  flex-shrink: 0;
}

#chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(59, 130, 246, 0.55);
}

#chat-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-black);
}

#chat-badge {
  display: none;
  position: absolute;
  top: -4px;
  right: -4px;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--color-red);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-white);
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

#chat-panel {
  width: 300px;
  background: var(--carbon-800);
  border: 1px solid var(--carbon-700);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

#chat-panel.chat-panel--open {
  display: flex;
  animation: chatFadeUp 0.3s ease forwards;
}

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

#chat-header {
  background: var(--accent-500);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#chat-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

#chat-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 2px;
}

#chat-body {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--carbon-900);
}

.chat-bubble {
  padding: 0.6rem 0.875rem;
  font-size: 0.8rem;
  line-height: 1.5;
  max-width: 90%;
  transition: opacity 0.5s ease;
}

.chat-bubble--in {
  background: var(--carbon-700);
  color: var(--carbon-100);
  border-radius: 0 12px 12px 12px;
  align-self: flex-start;
}

#chat-actions {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--carbon-700);
}

#chat-actions a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 200ms ease;
  border-radius: 4px;
}

#chat-actions a svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

#chat-wp {
  background: #25d366;
  color: var(--color-white);
}
#chat-wp:hover {
  background: #1ebe5d;
}

#chat-call {
  background: var(--carbon-700);
  color: var(--carbon-100);
  border: 1px solid var(--carbon-600);
}
#chat-call:hover {
  border-color: var(--accent-400);
  color: var(--accent-400);
}

/* Responsive */
@media (max-width: 480px) {
  #chat-widget {
    bottom: 1rem;
    right: 1rem;
  }
  #chat-panel {
    width: 280px;
  }
}