#chatbot-toggle {
  position: fixed; bottom: 20px;
  background: var(--color-primary); color: white;
  border-radius: 50%; padding: 0.8rem 1rem;
  font-size: 20px; cursor: pointer; z-index: 9999;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: transform 0.2s ease;
}
#chatbot-toggle:hover {
    transform: scale(1.1);
}

/* Default (RTL) positioning */
html[dir="rtl"] #chatbot-toggle { left: 20px; }
html[dir="rtl"] #chatbot-box { left: 20px; }

/* LTR positioning */
html[dir="ltr"] #chatbot-toggle { right: 20px; }
html[dir="ltr"] #chatbot-box { right: 20px; }


#chatbot-box {
  position: fixed; bottom: 90px;
  width: 320px;
  max-width: 90vw;
  background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: flex; flex-direction: column;
  overflow: hidden; z-index: 9999;
  transition: opacity 0.3s, transform 0.3s;
}
#chatbot-box.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

#chatbot-header {
  background: var(--color-primary); color: white;
  font-weight: bold; text-align: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-primary);
}

#chatbot-content {
  padding: 1rem; max-height: 350px; overflow-y: auto;
  font-size: 14px; line-height: 1.6;
  color: var(--color-headings);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Styling for individual messages */
.chat-message {
    padding: 0.6rem 1rem;
    border-radius: 1.2rem;
    max-width: 85%;
    word-wrap: break-word;
}

.chat-message.user {
    background-color: var(--color-primary);
    color: white;
    align-self: flex-end;
}
html[dir="rtl"] .chat-message.user {
    border-bottom-right-radius: 0.4rem;
    margin-right: 0;
    margin-left: auto;
}
html[dir="ltr"] .chat-message.user {
    border-bottom-left-radius: 0.4rem;
    margin-left: 0;
    margin-right: auto;
}


.chat-message.bot {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-body);
    align-self: flex-start;
}
html[dir="rtl"] .chat-message.bot {
    border-bottom-left-radius: 0.4rem;
}
html[dir="ltr"] .chat-message.bot {
    border-bottom-right-radius: 0.4rem;
}


/* Styling for Markdown elements within bot messages */
.chat-message.bot strong {
    color: var(--color-headings);
    font-weight: bold;
}
.chat-message.bot ul {
    list-style-type: disc;
    margin-top: 0.5rem;
}
html[dir="rtl"] .chat-message.bot ul { padding-right: 1.2rem; }
html[dir="ltr"] .chat-message.bot ul { padding-left: 1.2rem; }

.chat-message.bot li {
    margin-bottom: 0.25rem;
}

/* Typing indicator */
.chat-message.typing span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-muted);
    animation: typing-bounce 1.2s infinite ease-in-out;
}
.chat-message.typing span:nth-of-type(2) { animation-delay: -1.0s; }
.chat-message.typing span:nth-of-type(3) { animation-delay: -0.8s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}


#chatbot-form {
  display: flex; border-top: 1px solid var(--color-border);
  padding: 0.5rem;
}
#user-input {
  flex: 1; border: none; padding: 0.75rem;
  background: var(--color-bg-secondary); color: var(--color-headings);
  border-radius: 0.5rem;
}
#user-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary);
}
#send-btn {
  background: var(--color-primary); color: white;
  border: none; padding: 0 1rem; cursor: pointer;
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}
#send-btn:hover {
    background-color: var(--color-primary-hover);
}

/* RTL margin */
html[dir="rtl"] #send-btn { margin-right: 0.5rem; }
/* LTR margin */
html[dir="ltr"] #send-btn { margin-left: 0.5rem; }
