/* Hide the modal when etb-hidden is applied */
.etb-concierge-modal.etb-hidden {
  display: none;
}


.etb-concierge-launcher {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 9999;
}

.etb-concierge-launcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #0f172a;
  color: #ffffff;
  border-radius: 999px;
  border: none;
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.35);
}

.etb-concierge-launcher-btn:hover {
  background: #111827;
}

.etb-concierge-launcher-icon {
  font-size: 1.2rem;
}

.etb-concierge-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.etb-concierge-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.etb-concierge-dialog {
  position: relative;
  background: #ffffff;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 1rem;
  z-index: 1;
}

.etb-concierge-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}

.etb-concierge-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: #111827;
}

.etb-concierge-subtitle {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: #4b5563;
}

.etb-concierge-close {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  color: #6b7280;
}

.etb-concierge-close:hover {
  color: #111827;
}

.etb-concierge-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  background: #f3f4f6;
}

.etb-concierge-messages {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.etb-concierge-message {
  max-width: 80%;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.4;
}

.etb-concierge-message-user {
  align-self: flex-end;
  background: #0f172a;
  color: #f9fafb;
  border-bottom-right-radius: 0.1rem;
}

.etb-concierge-message-assistant {
  align-self: flex-start;
  background: #ffffff;
  color: #111827;
  border-bottom-left-radius: 0.1rem;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
}

.etb-concierge-footer {
  padding: 0.6rem 0.75rem 0.75rem;
  border-top: 1px solid #e5e7eb;
  background: #f9fafb;
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.etb-concierge-input {
  flex: 1;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  padding: 0.5rem 0.6rem;
  font-size: 0.9rem;
  resize: none;
}

.etb-concierge-input:focus {
  outline: none;
  border-color: #0f172a;
  box-shadow: 0 0 0 1px #0f172a;
}

.etb-concierge-send {
  border: none;
  background: #0f172a;
  color: #ffffff;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.etb-concierge-send:hover:not(:disabled) {
  background: #111827;
}

.etb-concierge-send:disabled {
  opacity: 0.6;
  cursor: default;
}

/* Responsive */
@media (max-width: 640px) {
  .etb-concierge-dialog {
    max-width: 100%;
    max-height: 90vh;
    margin: 0.5rem;
  }

  .etb-concierge-message {
    max-width: 90%;
  }
}