/* DoorIQ conversational assistant */
.chat-card {
  max-width: 950px;
  margin: 0 auto;
  padding: 26px;
  border: 1px solid rgba(130, 110, 190, 0.22);
  border-radius: 22px;
  background: var(--card, #fff);
  box-shadow: 0 16px 45px rgba(35, 25, 70, 0.08);
}

.chat-intro {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(130, 110, 190, 0.18);
}

.chat-avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 16px;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, #7664d9, #b477d6);
}

.chat-intro h3,
.chat-intro p {
  margin: 0;
}

.chat-intro p {
  margin-top: 5px;
  opacity: .72;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 160px;
  max-height: 380px;
  overflow-y: auto;
  padding: 22px 0;
}

.chat-message {
  max-width: 85%;
  padding: 14px 17px;
  border-radius: 16px;
  overflow-wrap: anywhere;
}

.chat-message b {
  display: block;
  margin-bottom: 6px;
  font-size: .88rem;
}

.chat-message p {
  margin: 0;
  line-height: 1.65;
}

.assistant-message {
  align-self: flex-start;
  background: rgba(126, 103, 214, 0.10);
  border: 1px solid rgba(126, 103, 214, 0.16);
}

.user-message {
  align-self: flex-end;
  color: white;
  background: linear-gradient(135deg, #6655bd, #9272d5);
}

.suggested-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 12px 0 22px;
}

.prompt-btn {
  padding: 10px 13px;
  border: 1px solid rgba(126, 103, 214, 0.30);
  border-radius: 12px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: background .2s, transform .2s;
}

.prompt-btn:hover {
  background: rgba(126, 103, 214, 0.12);
  transform: translateY(-1px);
}

.chat-form .field-label {
  display: block;
  margin-bottom: 8px;
}

.chat-input-row {
  display: flex;
  gap: 10px;
}

.chat-input-row input {
  flex: 1;
  min-width: 0;
}

.chat-input-row button {
  flex-shrink: 0;
}

.chat-card .tiny-note {
  margin-top: 16px;
  line-height: 1.6;
  opacity: .72;
}

@media (max-width: 600px) {
  .chat-card {
    padding: 16px;
  }

  .chat-message {
    max-width: 96%;
  }

  .chat-input-row {
    flex-direction: column;
  }

  .chat-input-row button {
    width: 100%;
  }

  .suggested-prompts {
    flex-direction: column;
  }

  .prompt-btn {
    width: 100%;
    text-align: left;
  }
}