/* Chatbot */
#chat-trigger {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s;
}

#chat-trigger:hover {
  background: var(--accent-secondary);
}

#chatbot-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 50%);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s,
    visibility 0.3s;
}

#chatbot-overlay.open {
  opacity: 1;
  visibility: visible;
}

.chatbot {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 420px;
  max-width: calc(100vw - 2rem);
  max-height: 580px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgb(0 0 0 / 15%);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity 0.2s,
    visibility 0.2s,
    transform 0.2s;
  z-index: 10001;
}

.chatbot.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.chatbot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.chatbot-header button {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
  padding: 0;
}

.chatbot-header button:hover {
  color: var(--fg);
}

.chatbot-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
}

#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 250px;
}

.chat-message {
  max-width: 85%;
  padding: 0.6rem 0.9rem;
  border-radius: 1rem;
  font-size: 0.9rem;
  line-height: 1.4;
}

.chat-message p {
  margin: 0;
  color: inherit;
}

.chat-message.bot {
  background: var(--border);
  color: var(--fg);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-message.user {
  background: var(--accent);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

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

#chat-options.hidden {
  display: none;
}

.chat-option {
  background: var(--accent);
  color: var(--white);
  border: 1px solid var(--border);
  padding: 0.6rem 0.9rem;
  border-radius: 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  text-align: left;
  transition:
    border-color 0.15s,
    background 0.15s;
}

.chat-option:hover {
  background: var(--accent-secondary);
}

.chat-option.email-form {
  background: var(--green-light);
}

.chat-option.email-form:hover {
  background: var(--green-dark);
}

/* Contact form in chat */
#contact-form {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

#contact-form.hidden {
  display: none;
}

#email-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

#email-form input,
#email-form textarea {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
  font-family: inherit;
  font-size: 0.9rem;
}

#email-form textarea {
  resize: vertical;
  min-height: 60px;
}

#email-form input:focus,
#email-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.emoji-picker {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.emoji-picker span {
  font-size: 0.8rem;
  color: var(--muted);
}

.emoji-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.emoji-btn {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.15s,
    transform 0.15s;
}

.emoji-btn:hover {
  border-color: var(--accent);
}

.emoji-btn.selected {
  border-color: var(--accent);
  background: var(--border);
  transform: scale(1.1);
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.form-actions button {
  flex: 1;
  padding: 0.6rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: opacity 0.15s;
}

.form-actions button[type="button"] {
  background: var(--border);
  border: 1px solid var(--border);
  color: var(--fg);
}

.form-actions button[type="submit"] {
  background: var(--accent);
  border: none;
  color: #fff;
}

.form-actions button:hover {
  opacity: 0.9;
}

#form-status {
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.2rem;
  margin: 0;
}

#form-status.success {
  color: var(--green-light);
}

#form-status.error {
  color: var(--red-light);
}