/* Floating Chat Widget CSS for Nina Plugin */

:root {
  --nina-widget-primary: var(--main-primary-color, #2b5797);
  --nina-widget-primary-hover: var(--main-primary-color-hover, #1e3f70);
  --nina-widget-bg: var(--tblr-body-bg, #ffffff);
  --nina-widget-text: #333333;
  --nina-widget-text-muted: #666666;
  --nina-widget-border: var(--main-detach-color, #e2e8f0);
  --nina-widget-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Chat bubble button */
.nina-floating-bubble {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--nina-widget-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
    cursor: pointer;
    touch-action: none;
  z-index: 99999;
  transition: opacity 0.2s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.2s ease;
}

.nina-floating-bubble:hover {
  transform: scale(1.08);
  background-color: var(--nina-widget-primary-hover);
}

.nina-floating-bubble--vertical {
  bottom: 40px;
  right: 24px;
  width: 58px;
  height: 132px;
  border-radius: 29px;
  background-color: var(--nina-widget-bg);
  color: var(--nina-widget-primary);
  border: 1px solid var(--nina-widget-border);
  flex-direction: column;
  gap: 6px;
}

.nina-floating-bubble--vertical:hover {
  background-color: var(--nina-widget-bg);
}

.nina-floating-bubble--vertical > i {
  font-size: 18px;
}

.nina-widget-loading .nina-floating-bubble {
  background: linear-gradient(90deg, #edf0f4 25%, #f7f8fa 37%, #edf0f4 63%);
  background-size: 400% 100%;
  animation: ninaSkeletonLoading 1.2s ease infinite;
}

.nina-widget-loading .nina-floating-bubble > :not(.nina-dismiss-btn) {
  opacity: 0;
}

@keyframes ninaSkeletonLoading {
  to { background-position: -400% 0; }
}

.nina-floating-bubble-label {
  display: block;
  line-height: 1;
  font-size: 13px;
  font-weight: 600;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

#nina-floating-chat-container.nina-chat-open .nina-floating-bubble--vertical {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.9);
}

.nina-dismiss-btn {
  position: absolute;
  top: -7px;
  left: -7px;
  width: 22px;
  height: 22px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: #6c757d;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.15s, transform 0.15s, background 0.15s;
}

.nina-floating-bubble:hover .nina-dismiss-btn,
.nina-dismiss-btn:focus {
  opacity: 1;
  transform: scale(1);
}

.nina-dismiss-btn:hover,
.nina-dismiss-btn:focus {
  background: #dc3545;
  outline: none;
}

.nina-floating-bubble--vertical .nina-dismiss-btn {
  top: -11px;
  right: -11px;
  left: auto;
  border-color: #ffffff;
}

.nina-floating-bubble--vertical > i {
  margin-top: 0;
}

.nina-floating-bubble svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
}

/* Chat Window */
.nina-floating-chat-window {
  position: fixed;
  bottom: 105px;
  right: 30px;
  width: 380px;
  height: 550px;
  border-radius: 16px;
  background-color: var(--nina-widget-bg);
  box-shadow: var(--nina-widget-shadow);
  border: 1px solid var(--nina-widget-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 99999;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nina-floating-chat-window.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.nina-floating-chat-window--vertical {
  bottom: 40px;
  right: 24px;
  height: min(480px, calc(100vh - 175px));
}

/* Header */
.nina-chat-win-header {
  background-color: var(--nina-widget-primary);
  color: #ffffff;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: move;
  touch-action: none;
  user-select: none;
}

.nina-chat-win-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 16px;
  font-family: inherit;
}

.nina-chat-win-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.nina-chat-win-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: background 0.15s, color 0.15s;
}

.nina-chat-win-btn:hover,
.nina-chat-win-btn:focus-visible {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  outline: none;
}

/* Messages Area */
.nina-chat-win-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: #f8fafc;
}

/* Message Bubbles */
.nina-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  font-family: inherit;
  word-break: break-word;
}

.nina-bubble-assistant {
  background-color: #ffffff;
  color: var(--nina-widget-text);
  border: 1px solid var(--nina-widget-border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.nina-bubble-user {
  background-color: var(--nina-widget-primary);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.nina-bubble-system {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
  align-self: center;
  font-size: 12px;
  text-align: center;
  max-width: 90%;
}

/* Confirmation Box */
.nina-confirm-box {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  padding: 12px;
  margin: 10px 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.nina-confirm-title {
  font-weight: 600;
  font-size: 13px;
  color: #1e3a8a;
  margin: 0;
}

.nina-confirm-text {
  font-size: 12px;
  color: #1e40af;
  margin: 0;
}

.nina-confirm-buttons {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.nina-confirm-btn {
  flex: 1;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  text-align: center;
}

.nina-confirm-btn-yes {
  background-color: #2563eb;
  color: #ffffff;
}

.nina-confirm-btn-yes:hover {
  background-color: #1d4ed8;
}

.nina-confirm-btn-no {
  background-color: #e2e8f0;
  color: #475569;
}

.nina-confirm-btn-no:hover {
  background-color: #cbd5e1;
}

/* Typing Indicator */
.nina-typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background-color: #ffffff;
  border: 1px solid var(--nina-widget-border);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
}

.nina-typing-dot {
  width: 6px;
  height: 6px;
  background-color: #94a3b8;
  border-radius: 50%;
  animation: ninaTyping 1.4s infinite ease-in-out both;
}

.nina-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.nina-typing-dot:nth-child(2) { animation-delay: -0.16s; }

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

/* Input Area */
.nina-chat-win-input-area {
  padding: 15px 20px;
  border-top: 1px solid var(--nina-widget-border);
  display: flex;
  gap: 10px;
  background-color: #ffffff;
}

.nina-bubble.nina-bubble-has-select {
  align-self: stretch;
  max-width: none;
}

.nina-file-preview-strip {
  display: flex;
  gap: 8px;
  max-height: 104px;
  overflow-x: auto;
  padding: 10px 14px;
  border-top: 1px solid var(--nina-widget-border);
  background: #ffffff;
}

.nina-file-preview-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 176px;
  max-width: 220px;
  padding: 7px 8px;
  border: 1px solid var(--nina-widget-border);
  border-radius: 10px;
  background: #f8fafc;
}

.nina-file-preview-thumb,
.nina-file-preview-icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 7px;
}

.nina-file-preview-thumb {
  object-fit: cover;
}

.nina-file-preview-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--nina-widget-primary) 12%, #ffffff);
  color: var(--nina-widget-primary);
  font-size: 20px;
}

.nina-file-preview-details {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}

.nina-file-preview-name {
  overflow: hidden;
  color: var(--nina-widget-text);
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nina-file-preview-size {
  color: var(--nina-widget-text-muted);
  font-size: 11px;
}

.nina-file-preview-remove {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--nina-widget-text-muted);
  cursor: pointer;
}

.nina-file-preview-remove:hover,
.nina-file-preview-remove:focus-visible {
  background: #fee2e2;
  color: #b91c1c;
  outline: none;
}

.nina-chat-win-input {
  flex: 1;
  border: 1px solid var(--nina-widget-border);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 13.5px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.nina-chat-win-input:focus {
  border-color: var(--nina-widget-primary);
}

.nina-chat-win-send {
  background-color: var(--nina-widget-primary);
  border: none;
  color: #ffffff;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.nina-chat-win-send:hover {
  background-color: var(--nina-widget-primary-hover);
}

.nina-chat-win-send svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

.nina-chat-win-attach {
  background: none;
  border: none;
  color: var(--nina-widget-text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0;
}

.nina-chat-win-attach:hover {
  color: var(--nina-widget-primary);
}

.nina-chat-win-attach svg {
  width: 20px;
  height: 20px;
}

/* Botão de microfone (voz) — mesmo estilo do anexo, com estado "gravando". */
.nina-chat-win-mic {
  background: none;
  border: none;
  color: var(--nina-widget-text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0;
}

.nina-chat-win-mic:hover {
  color: var(--nina-widget-primary);
}

.nina-chat-win-mic:disabled {
  opacity: 0.5;
  cursor: default;
}

.nina-chat-win-mic svg {
  width: 20px;
  height: 20px;
}

.nina-chat-win-mic.nina-mic-recording {
  color: #c62828;
  animation: nina-mic-pulse 1s ease-in-out infinite;
}

@keyframes nina-mic-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* Interactive Buttons */
.nina-interactive-opt-btn {
  display: inline-block;
  margin: 4px 4px 4px 0;
  border-radius: 6px !important;
  background-color: var(--sp-light-color, rgba(67, 97, 238, 0.08)) !important;
  color: var(--main-primary-color, var(--nina-widget-primary)) !important;
  border: 1px solid var(--main-primary-color, rgba(67, 97, 238, 0.2)) !important;
  transition: all 0.2s ease !important;
  padding: 6px 12px !important;
  font-weight: 500 !important;
}

.nina-interactive-opt-btn:hover:not(:disabled) {
  background-color: var(--main-primary-color-hover, var(--nina-widget-primary-hover)) !important;
  color: var(--main-primary-color-text, #fff) !important;
  transform: translateY(-1px);
}

.nina-interactive-opt-btn.selected {
  background-color: var(--main-primary-color, var(--nina-widget-primary)) !important;
  color: var(--main-primary-color-text, #ffffff) !important;
  border-color: var(--main-primary-color, var(--nina-widget-primary)) !important;
  opacity: 1 !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.nina-interactive-opt-btn.dimmed {
  opacity: 0.45 !important;
  background-color: #f8fafc !important;
  color: #94a3b8 !important;
  border-color: #e2e8f0 !important;
}

.nina-ticket-link {
  color: var(--main-primary-color, var(--nina-widget-primary));
  font-weight: 600;
  text-decoration: underline;
  transition: all 0.2s ease;
}

.nina-ticket-link:hover {
  color: var(--main-primary-color-hover, var(--nina-widget-primary-hover));
  text-decoration: none;
}

/* Responsive */
@media (max-width: 480px) {
  .nina-floating-chat-window {
    width: calc(100% - 40px);
    height: calc(100% - 100px);
    bottom: 80px;
    right: 20px;
  }
}

/* Native select widget for large option lists */
.nina-select-widget {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  padding: 10px;
  background: var(--nina-widget-bg, #fff);
  border: 1px solid var(--nina-widget-border, #e2e8f0);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  box-sizing: border-box;
  max-width: 100%;
  min-width: 0;
}

.nina-select-search {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--nina-widget-border, #e2e8f0);
  border-radius: 6px;
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  background: var(--nina-widget-bg, #fff);
  color: var(--nina-widget-text, #333);
}

.nina-select-search:focus {
  border-color: var(--nina-widget-primary, #2b5797);
  box-shadow: 0 0 0 2px rgba(43, 87, 151, 0.15);
}

.nina-select-native {
  width: 100%;
  border: 1px solid var(--nina-widget-border, #e2e8f0);
  border-radius: 6px;
  font-size: 13px;
  padding: 2px 4px;
  background: var(--nina-widget-bg, #fff);
  color: var(--nina-widget-text, #333);
  outline: none;
  min-height: 100px;
  max-height: 180px;
  overflow-y: auto;
  box-sizing: border-box;
}

.nina-select-native option {
  padding: 5px 8px;
  cursor: pointer;
}

.nina-select-native:focus {
  border-color: var(--nina-widget-primary, #2b5797);
  box-shadow: 0 0 0 2px rgba(43, 87, 151, 0.15);
}

.nina-select-confirm-btn {
  align-self: flex-end;
  padding: 6px 18px;
  background: var(--nina-widget-primary, #2b5797);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.nina-select-confirm-btn:hover {
  background: var(--nina-widget-primary-hover, #1e3f70);
}

.nina-select-confirm-btn:disabled,
.nina-select-native:disabled,
.nina-select-search:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}