/**
 * Integrare NLWeb Dropdown Chat Styles
 * McKinsey-Style Professional Dropdown Chat Widget
 *
 * Este arquivo aplica a identidade visual da Integrare ao widget dropdown
 * com um design profissional e sofisticado
 */

/* Importar variáveis da marca Integrare */
@import url('./integrare-variables.css');

/* === CONTAINER STYLES === */
.nlweb-dropdown-container {
  position: relative;
  font-family: var(--integrare-font-sans);
}

/* === SEARCH WRAPPER === */
.nlweb-dropdown-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--integrare-space-sm);
}

/* History Icon */
.nlweb-dropdown-history-icon {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  color: var(--integrare-text-secondary);
  transition: color var(--integrare-transition-fast);
  z-index: 1;
}

.nlweb-dropdown-history-icon:hover {
  color: var(--integrare-primary);
}

/* === SEARCH INPUT === */
.nlweb-dropdown-search-input {
  width: 100%;
  padding: 12px var(--integrare-space-md) 12px 44px;
  font-size: var(--integrare-text-base);
  border: 2px solid var(--integrare-border-light);
  border-radius: var(--integrare-radius-lg);
  outline: none;
  transition: all var(--integrare-transition-base);
  box-sizing: border-box;
  font-family: var(--integrare-font-sans);
  color: var(--integrare-text-primary);
  box-shadow: var(--integrare-shadow-sm);
}

.nlweb-dropdown-search-input:focus {
  border-color: var(--integrare-primary);
  box-shadow: 0 0 0 3px rgba(75, 123, 181, 0.1);
}

.nlweb-dropdown-search-input::placeholder {
  color: var(--integrare-input-placeholder);
}

/* === DROPDOWN RESULTS === */
.nlweb-dropdown-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--integrare-space-sm);
  background: var(--integrare-bg-primary);
  border: 1px solid var(--integrare-border-light);
  border-radius: var(--integrare-radius-xl);
  box-shadow: var(--integrare-shadow-xl);
  height: 70vh;
  max-height: 70vh;
  min-height: 300px;
  display: none;
  z-index: var(--integrare-z-dropdown);
  overflow: visible;
  flex-direction: column;
}

.nlweb-dropdown-results.show {
  display: flex;
}

/* === CONVERSATIONS PANEL === */
.nlweb-dropdown-conversations-panel {
  position: absolute;
  left: -5px;
  top: 0;
  bottom: 0;
  width: 0px;
  background-color: var(--integrare-bg-sidebar);
  border-radius: var(--integrare-radius-xl) 0 0 var(--integrare-radius-xl);
  box-shadow: var(--integrare-shadow-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
  display: flex;
  flex-direction: column;
}

.nlweb-dropdown-conversations-panel.show {
  width: 250px;
  left: -250px;
  border: 1px solid var(--integrare-border-light);
}

.nlweb-dropdown-conversations-list {
  opacity: 0;
  transition: opacity 0.3s ease;
  width: 250px;
}

.nlweb-dropdown-conversations-panel.show .nlweb-dropdown-conversations-list {
  opacity: 1;
}

/* === CONVERSATIONS HEADER === */
.nlweb-dropdown-conversations-header {
  padding: 12px var(--integrare-space-md);
  border-bottom: 1px solid var(--integrare-border-light);
  background-color: var(--integrare-bg-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nlweb-dropdown-conversations-header h3 {
  margin: 0;
  font-size: var(--integrare-text-sm);
  font-weight: var(--integrare-font-semibold);
  color: var(--integrare-text-primary);
  font-family: var(--integrare-font-display);
}

/* === REMEMBERED ITEMS SECTION === */
.nlweb-dropdown-remembered-section {
  border-top: 1px solid var(--integrare-border-light);
  margin-top: var(--integrare-space-sm);
}

.nlweb-dropdown-remembered-header {
  padding: 12px var(--integrare-space-md) var(--integrare-space-sm) var(--integrare-space-md);
  background-color: var(--integrare-bg-primary);
}

.nlweb-dropdown-remembered-header h3 {
  margin: 0;
  font-size: var(--integrare-text-sm);
  font-weight: var(--integrare-font-semibold);
  color: var(--integrare-text-primary);
  font-family: var(--integrare-font-display);
}

.nlweb-dropdown-remembered-list {
  padding: 0 var(--integrare-space-sm) var(--integrare-space-sm) var(--integrare-space-sm);
  max-height: 200px;
  overflow-y: auto;
}

.nlweb-dropdown-remembered-item {
  padding: var(--integrare-space-sm) 12px;
  margin-bottom: 4px;
  background-color: var(--integrare-bg-secondary);
  border-radius: var(--integrare-radius-md);
  font-size: var(--integrare-text-xs);
  color: var(--integrare-text-primary);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--integrare-space-sm);
  transition: var(--integrare-transition-all);
}

.nlweb-dropdown-remembered-item:hover {
  background-color: var(--integrare-bg-hover);
}

.nlweb-dropdown-remembered-content {
  flex: 1;
  line-height: var(--integrare-leading-normal);
}

.nlweb-dropdown-remembered-remove {
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: var(--integrare-text-secondary);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--integrare-radius-sm);
  transition: var(--integrare-transition-all);
  flex-shrink: 0;
  opacity: 0.6;
}

.nlweb-dropdown-remembered-remove:hover {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--integrare-error);
  opacity: 1;
}

.nlweb-dropdown-empty-remembered {
  padding: var(--integrare-space-md);
  text-align: center;
  color: var(--integrare-text-secondary);
  font-size: var(--integrare-text-xs);
}

/* === CONVERSATIONS LIST === */
.nlweb-dropdown-conversations-list {
  padding: var(--integrare-space-sm);
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.nlweb-dropdown-conversation-item {
  padding: 12px;
  margin-bottom: 4px;
  border-radius: var(--integrare-radius-md);
  cursor: pointer;
  transition: var(--integrare-transition-all);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nlweb-dropdown-conversation-item:hover {
  background-color: var(--integrare-bg-hover);
}

.nlweb-dropdown-conversation-item.active {
  background-color: var(--integrare-primary-50);
  color: var(--integrare-primary);
}

.nlweb-dropdown-conversation-title {
  font-size: var(--integrare-text-sm);
  color: var(--integrare-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  margin-right: var(--integrare-space-sm);
}

.nlweb-dropdown-conversation-item.active .nlweb-dropdown-conversation-title {
  font-weight: var(--integrare-font-medium);
}

.nlweb-dropdown-conversation-delete {
  width: 24px;
  height: 24px;
  border: none;
  background: none;
  color: var(--integrare-text-secondary);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--integrare-radius-sm);
  transition: var(--integrare-transition-all);
  opacity: 0;
  flex-shrink: 0;
}

.nlweb-dropdown-conversation-item:hover .nlweb-dropdown-conversation-delete {
  opacity: 0.6;
}

.nlweb-dropdown-conversation-delete:hover {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--integrare-error);
  opacity: 1;
}

.nlweb-dropdown-empty-conversations {
  padding: var(--integrare-space-md);
  text-align: center;
  color: var(--integrare-text-secondary);
  font-size: var(--integrare-text-sm);
}

/* === MESSAGES CONTAINER === */
.nlweb-dropdown-messages-container {
  padding: 0;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* === CLOSE BUTTON === */
.nlweb-dropdown-close {
  position: absolute;
  top: var(--integrare-space-sm);
  right: var(--integrare-space-sm);
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--integrare-text-secondary);
  padding: 4px var(--integrare-space-sm);
  line-height: 1;
  z-index: 10;
  transition: var(--integrare-transition-fast);
  border-radius: var(--integrare-radius-sm);
}

.nlweb-dropdown-close:hover {
  color: var(--integrare-text-primary);
  background-color: var(--integrare-bg-hover);
}

/* === CHAT MESSAGES === */
.message {
  padding: var(--integrare-space-sm) 12px;
  margin: 0;
  border-bottom: 1px solid var(--integrare-border-light);
}

.message:last-child {
  border-bottom: none;
}

.assistant-message {
  background: transparent;
  animation: none;
}

.message-debug-icon {
  display: none;
}

.message-layout {
  padding: 0;
}

.message-content {
  padding: 0;
  color: var(--integrare-text-primary);
  font-size: var(--integrare-text-sm);
  line-height: var(--integrare-leading-relaxed);
}

/* === CHAT INPUT IN DROPDOWN === */
.nlweb-dropdown-chat-input-container {
  border-top: 1px solid var(--integrare-border-light);
  background-color: var(--integrare-bg-primary);
  padding: 12px;
  position: sticky;
  bottom: 0;
  margin-top: auto;
}

.nlweb-dropdown-chat-input-wrapper {
  padding: 0;
}

.nlweb-dropdown-chat-input-box {
  background-color: var(--integrare-bg-secondary);
  border: 1px solid var(--integrare-border-light);
  border-radius: var(--integrare-radius-lg);
  padding: var(--integrare-space-sm) 12px;
  display: flex;
  align-items: center;
  gap: var(--integrare-space-sm);
  transition: var(--integrare-transition-all);
}

.nlweb-dropdown-chat-input-box:focus-within {
  border-color: var(--integrare-primary);
  background-color: var(--integrare-bg-primary);
  box-shadow: 0 0 0 2px rgba(75, 123, 181, 0.1);
}

.nlweb-dropdown-chat-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--integrare-text-sm);
  line-height: var(--integrare-leading-normal);
  resize: none;
  outline: none;
  max-height: 100px;
  overflow-y: auto;
  font-family: var(--integrare-font-sans);
  color: var(--integrare-text-primary);
}

.nlweb-dropdown-chat-input::placeholder {
  color: var(--integrare-input-placeholder);
}

.nlweb-dropdown-send-button {
  background-color: transparent;
  color: var(--integrare-text-secondary);
  border: none;
  border-radius: var(--integrare-radius-sm);
  padding: 4px var(--integrare-space-sm);
  cursor: pointer;
  transition: var(--integrare-transition-all);
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--integrare-text-sm);
}

.nlweb-dropdown-send-button:hover {
  background-color: var(--integrare-primary-50);
  color: var(--integrare-primary);
}

.nlweb-dropdown-send-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nlweb-dropdown-send-button svg {
  width: 16px;
  height: 16px;
}

/* === LOADING DOTS === */
.loading-dots {
  display: inline-flex;
  gap: var(--integrare-space-xs);
}

.loading-dot {
  width: 8px;
  height: 8px;
  background-color: var(--integrare-primary);
  border-radius: 50%;
  animation: loading 1.4s infinite ease-in-out both;
}

.loading-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes loading {
  0%,
  80%,
  100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* === ITEM CONTAINER STYLES === */
.item-container {
  background-color: var(--integrare-bg-primary);
  border: 1px solid var(--integrare-border-light);
  border-radius: var(--integrare-radius-lg);
  padding: var(--integrare-space-md);
  margin-bottom: 12px;
  display: flex;
  gap: var(--integrare-space-md);
  max-width: 100%;
  transition: var(--integrare-transition-all);
}

.item-container:hover {
  box-shadow: var(--integrare-shadow-md);
  border-color: var(--integrare-primary-200);
}

.item-content {
  flex: 1;
  overflow: hidden;
}

.item-title {
  font-size: var(--integrare-text-base);
  font-weight: var(--integrare-font-semibold);
  margin-bottom: var(--integrare-space-sm);
  color: var(--integrare-text-primary);
}

.item-description {
  font-size: var(--integrare-text-sm);
  color: var(--integrare-text-secondary);
  line-height: var(--integrare-leading-normal);
  margin-bottom: var(--integrare-space-sm);
}

.item-metadata {
  font-size: var(--integrare-text-xs);
  color: var(--integrare-text-tertiary);
}

.item-image-container {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  overflow: hidden;
  border-radius: var(--integrare-radius-md);
}

.item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-container img {
  max-width: 100px;
  max-height: 100px;
  width: auto;
  height: auto;
  object-fit: cover;
  border-radius: var(--integrare-radius-md);
  flex-shrink: 0;
}

/* === SCROLLBAR STYLING === */
.nlweb-dropdown-results ::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.nlweb-dropdown-results ::-webkit-scrollbar-track {
  background: transparent;
}

.nlweb-dropdown-results ::-webkit-scrollbar-thumb {
  background: var(--integrare-gray-300);
  border-radius: var(--integrare-radius-sm);
}

.nlweb-dropdown-results ::-webkit-scrollbar-thumb:hover {
  background: var(--integrare-gray-400);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
  .nlweb-dropdown-results {
    left: 0;
    right: 0;
    width: 100%;
  }

  .nlweb-dropdown-conversations-panel.show {
    width: 200px;
    left: -200px;
  }
}

@media (max-width: 750px) {
  .nlweb-dropdown-conversations-panel {
    position: fixed;
    left: -100vw;
    top: 0;
    bottom: 0;
    width: 100vw;
    max-width: 300px;
    border-radius: 0;
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nlweb-dropdown-conversations-panel.show {
    left: -100vw;
    width: 100vw;
    max-width: 300px;
    transform: translateX(100vw);
    box-shadow: var(--integrare-shadow-xl);
  }

  .nlweb-dropdown-conversations-panel.show::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
  }
}