/* Variables de tema */
:root {
  --dify-primary: #6366f1;
  --dify-primary-hover: #4f46e5;
  --dify-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --dify-gradient-hover: linear-gradient(135deg, #5568d3 0%, #6b3f91 50%, #e082ea 100%);
  --dify-gradient-alt: linear-gradient(110deg, #667eea 0%, #8b5cf6 25%, #764ba2 75%, #f093fb 100%);
  --dify-text: #1f2937;
  --dify-text-light: #6b7280;
  --dify-bg: #ffffff;
  --dify-bg-light: #f9fafb;
  --dify-border: #e5e7eb;
  --dify-message-user-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --dify-message-user-text: #ffffff;
  --dify-message-assistant-bg: #f3f4f6;
  --dify-message-assistant-text: #1f2937;
  --dify-custom-shadow: rgba(102, 126, 234, 0.4);
  --dify-custom-shadow-medium: rgba(102, 126, 234, 0.5);
  --dify-custom-shadow-light: rgba(102, 126, 234, 0.25);
  --dify-custom-shadow-dark: rgba(102, 126, 234, 0.7);
  /* Fallback solido para custom-color en caso de que no venga de Dify */
  --dify-custom-color: #6366f1;
  --dify-custom-color-hover: #4f46e5;
}

.pumpun-chat-widget.dark {
  --dify-primary: #818cf8;
  --dify-primary-hover: #6366f1;
  --dify-gradient: linear-gradient(135deg, #818cf8 0%, #a78bfa 50%, #d8b4fe 100%);
  --dify-gradient-hover: linear-gradient(135deg, #6366f1 0%, #9368e8 50%, #c7a5f3 100%);
  --dify-gradient-alt: linear-gradient(110deg, #818cf8 0%, #a78bfa 25%, #c4b5fd 75%, #d8b4fe 100%);
  --dify-text: #f3f4f6;
  --dify-text-light: #d1d5db;
  --dify-bg: #111827;
  --dify-bg-light: #1f2937;
  --dify-border: #374151;
  --dify-message-user-bg: linear-gradient(135deg, #818cf8 0%, #c4b5fd 100%);
  --dify-message-user-text: #ffffff;
  --dify-message-assistant-bg: #1f2937;
  --dify-message-assistant-text: #f3f4f6;
}

/* Tema Invertido - Color como acento, fondo claro */
.pumpun-chat-widget[data-theme-inverted="true"] {
  --dify-text: #1f2937;
  --dify-text-light: #6b7280;
  --dify-bg: #ffffff;
  --dify-bg-light: #f9fafb;
  --dify-border: #e5e7eb;
  --dify-message-user-bg: var(--dify-custom-color, #667eea);
  --dify-message-user-text: #ffffff;
  --dify-message-assistant-bg: #f3f4f6;
  --dify-message-assistant-text: #1f2937;
  --dify-custom-shadow: rgba(102, 126, 234, 0.4);
  --dify-custom-shadow-medium: rgba(102, 126, 234, 0.5);
  --dify-custom-shadow-light: rgba(102, 126, 234, 0.25);
  --dify-custom-shadow-dark: rgba(102, 126, 234, 0.7);
}

/* Widget Container */
.pumpun-chat-widget {
  --position-y: 20px;
  --position-x: 20px;
  position: fixed;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 14px;
  color: var(--dify-text);
  z-index: 999999;
  pointer-events: none; /* No interfiere con clicks en otros elementos */
}

/* Permitir clicks en elementos dentro del widget */
.pumpun-chat-widget * {
  pointer-events: auto;
}

.pumpun-chat-widget[data-position="bottom-right"] {
  bottom: var(--position-y);
  right: var(--position-x);
}

.pumpun-chat-widget[data-position="bottom-left"] {
  bottom: var(--position-y);
  left: var(--position-x);
}

.pumpun-chat-widget[data-position="top-right"] {
  top: var(--position-y);
  right: var(--position-x);
}

.pumpun-chat-widget[data-position="top-left"] {
  top: var(--position-y);
  left: var(--position-x);
}

/* Mobile - Adjust position - aumentar margen para no cortar botón */
@media (max-width: 768px) {
  .pumpun-chat-widget {
    --position-y: 16px;
    --position-x: 16px;
  }
}

/* Mobile - Tablet */
@media (max-width: 640px) {
  .pumpun-chat-widget {
    --position-y: 14px;
    --position-x: 14px;
  }
}

/* Mobile - Very Small - botón completo visible */
@media (max-width: 480px) {
  .pumpun-chat-widget {
    --position-y: 16px;
    --position-x: 16px;
  }
}

/* Prevent content shift on mobile when keyboard appears */
@media (max-width: 640px) {
  body {
    position: fixed;
  }
}

/* Chat Button */
.pumpun-chat-button {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  background: var(--dify-custom-color, var(--dify-gradient-alt));
  color: white;
  cursor: pointer;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px var(--dify-custom-shadow), 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: pulse 2s ease-in-out 3;
  overflow: hidden;
}

.pumpun-chat-button.animate-in {
  animation: fadeIn 0.4s ease-in, pulse 2s ease-in-out 3;
}

.pumpun-chat-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s ease-in;
}

.pumpun-chat-button img.image-loaded {
  opacity: 1;
}

/* Botón en estado abierto en desktop - mostrar con color del tema */
@media (min-width: 769px) {
  .pumpun-chat-widget.chat-open .pumpun-chat-button {
    background: var(--dify-custom-color, var(--dify-gradient-alt)) !important;
    background-color: var(--dify-custom-color, #667eea) !important;
    color: white !important;
    animation: none !important;
    border: 1px solid transparent !important;
    box-shadow: 0 8px 32px var(--dify-custom-shadow) !important;
  }
  
  .pumpun-chat-widget.chat-open .pumpun-chat-button::before,
  .pumpun-chat-widget.chat-open .pumpun-chat-button::after {
    background: transparent !important;
  }
  
  .pumpun-chat-widget.chat-open .pumpun-chat-button svg {
    color: white !important;
    fill: white !important;
  }
}

/* Ocultar el botón cuando el chat está abierto solo en mobile */
@media (max-width: 768px) {
  .pumpun-chat-widget.chat-open .pumpun-chat-button {
    display: none;
  }
}

.pumpun-chat-button:hover {
  background: var(--dify-custom-color-hover, var(--dify-gradient-hover));
  box-shadow: 0 12px 48px var(--dify-custom-shadow-medium), 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: scale(1.12) translateY(-2px);
}

.pumpun-chat-button:active {
  transform: scale(0.95);
  box-shadow: 0 4px 16px var(--dify-custom-shadow-light, rgba(102, 126, 234, 0.3));
}

.pumpun-chat-button svg {
  width: 32px;
  height: 32px;
  animation: fadeIn 0.4s ease-in;
}

/* Mobile - Larger touch target */
@media (max-width: 640px) {
  .pumpun-chat-button {
    width: 68px;
    height: 68px;
    font-size: 28px;
  }
  
  .pumpun-chat-button svg {
    width: 36px;
    height: 36px;
  }
  
  .pumpun-chat-button img {
    width: 100%;
    height: 100%;
  }
}

/* Mobile - Very Small */
@media (max-width: 480px) {
  .pumpun-chat-button {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }
}

/* Badge */
.pumpun-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ff4444;
  color: white;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  border: 2px solid var(--dify-bg);
  box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4), inset 0 1px 2px rgba(255, 255, 255, 0.3);
}

/* Notification Bubble */
.pumpun-notification-bubble {
  position: absolute;
  bottom: 90px;
  right: 0;
  background: var(--dify-bg);
  color: var(--dify-text);
  border: 1px solid var(--dify-border);
  border-radius: 12px;
  padding: 12px 16px;
  max-width: 240px;
  min-width: 200px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.08), 0 0 1px rgba(0, 0, 0, 0.05);
  animation: bubbleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards, bubbleOut 0.5s cubic-bezier(0.4, 0, 0.2, 1) 10s forwards;
  z-index: 1000;
  pointer-events: auto;
  font-size: 13px;
  line-height: 1.4;
  word-wrap: break-word;
  white-space: normal;
}

.pumpun-notification-bubble p {
  margin: 0;
  padding: 0;
  font-size: 13px;
  line-height: 1.4;
  color: var(--dify-text);
}

/* Bubble arrow/pointer - pointing left toward button */
.pumpun-notification-bubble::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 8px;
  width: 10px;
  height: 10px;
  background: var(--dify-bg);
  border: 1px solid var(--dify-border);
  border-top: none;
  border-left: none;
  border-radius: 2px;
  transform: rotate(45deg);
}

/* Dark theme - Notification bubble */
.pumpun-chat-widget.dark .pumpun-notification-bubble {
  background: #1f2937;
  color: #f3f4f6;
  border-color: #374151;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.3), 0 0 1px rgba(0, 0, 0, 0.1);
}

.pumpun-chat-widget.dark .pumpun-notification-bubble p {
  color: #f3f4f6;
}

.pumpun-chat-widget.dark .pumpun-notification-bubble::after {
  background: #1f2937;
  border-color: #374151;
}

/* Inverted theme - Notification bubble */
.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-notification-bubble {
  background: #ffffff;
  color: #1f2937;
  border-color: #e5e7eb;
}

.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-notification-bubble p {
  color: #1f2937;
}

.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-notification-bubble::after {
  background: #ffffff;
  border-color: #e5e7eb;
}

/* Mobile - Notification bubble adjustment */
@media (max-width: 768px) {
  .pumpun-notification-bubble {
    bottom: 80px;
    max-width: 220px;
    min-width: 180px;
    padding: 10px 14px;
    font-size: 12px;
  }
  
  .pumpun-notification-bubble::after {
    right: 14px;
  }
}

/* Mobile - Small */
@media (max-width: 640px) {
  .pumpun-notification-bubble {
    bottom: 90px;
    right: -10px;
    max-width: calc(100vw - 80px);
    min-width: 160px;
  }
}

/* Mobile - Very Small */
@media (max-width: 480px) {
  .pumpun-notification-bubble {
    bottom: 85px;
    right: -5px;
    max-width: calc(100vw - 60px);
    min-width: 150px;
    padding: 10px 12px;
    font-size: 12px;
  }
}

/* Animation */
@keyframes bubbleIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Chat Window */
.pumpun-chat-window {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 400px;
  height: 520px;
  border-radius: 20px;
  box-shadow: 0 20px 60px var(--dify-custom-shadow-light), 0 0 1px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  background: var(--dify-bg);
  overflow-y: auto;
  overflow-x: hidden;
  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  border: 1px solid var(--dify-border);
  backdrop-filter: blur(20px);
  padding-top: 0;
  margin-top: 0;
}

.pumpun-chat-window.closing {
  animation: slideDown 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Tablet */
@media (max-width: 768px) {
  .pumpun-chat-window {
    width: 360px;
    height: 550px;
    bottom: 70px;
    right: 16px;
  }
}

/* Mobile - Small */
@media (max-width: 640px) {
  .pumpun-chat-window {
    width: calc(100dvw - 40px);
    height: calc(100dvh - 140px);
    max-width: 480px;
    bottom: 80px;
    right: 20px;
    left: 20px;
    border-radius: 20px;
  }
}

/* Mobile - Very Small (< 480px) */
@media (max-width: 480px) {
  .pumpun-chat-window {
    width: 100dvw;
    height: 100dvh;
    max-width: 100%;
    max-height: 100%;
    bottom: 0;
    right: 0;
    left: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
  }
}

@keyframes slideDown {
  from {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(20px) translateX(20px) scale(0.95);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 8px 32px var(--dify-custom-shadow), 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 12px 48px var(--dify-custom-shadow-dark), 0 4px 12px rgba(0, 0, 0, 0.15);
  }
}

/* Header */
.pumpun-chat-header {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: none;
  position: relative;
  border-radius: 20px 20px 0 0;
  box-shadow: 0 8px 32px var(--dify-custom-shadow-light), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.pumpun-chat-window::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  pointer-events: none;
  border-radius: 20px;
  z-index: 5;
}


.pumpun-chat-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  flex: 1;
}

.pumpun-chat-header h3 img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

/* Mobile - Aumentar sombra para que sea visible en dispositivos pequeños */
@media (max-width: 640px) {
  .pumpun-chat-header {
    box-shadow: 0 8px 32px var(--dify-custom-shadow-dark), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }
}

/* Header en modo invertido - fondo blanco, borde coloreado */
.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-chat-header {
  background: #ffffff;
  color: #1f2937;
  border-bottom: 3px solid var(--dify-custom-color, #667eea);
}

.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-chat-header h3 {
  color: #1f2937;
}

.pumpun-chat-widget[data-theme-inverted="true"] .pumpun-close-btn {
  color: #1f2937;
}

/* Header en modo normal - usa color como fondo (tema claro y oscuro mantienen los colores) */
.pumpun-chat-widget[data-theme-inverted="false"].light .pumpun-chat-header,
.pumpun-chat-widget[data-theme-inverted="false"].dark .pumpun-chat-header {
  background: var(--dify-custom-color, var(--dify-gradient-alt));
  color: white;
}

.pumpun-chat-widget[data-theme-inverted="false"].light .pumpun-chat-header h3,
.pumpun-chat-widget[data-theme-inverted="false"].dark .pumpun-chat-header h3 {
  color: white;
}

.pumpun-chat-widget[data-theme-inverted="false"].light .pumpun-close-btn,
.pumpun-chat-widget[data-theme-inverted="false"].dark .pumpun-close-btn {
  color: white;
}

.pumpun-loading-indicator {
  display: inline-block;
  font-size: 12px;
  color: #fbbf24;
  animation: blink 1.4s infinite;
}

@keyframes blink {
  0%, 49%, 100% {
    opacity: 0.4;
  }
  50%, 99% {
    opacity: 1;
  }
}

.pumpun-close-btn {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  flex-shrink: 0 !important;
  flex: none !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.9;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

.pumpun-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  opacity: 1;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2), inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

/* Mobile - Larger touch targets */
@media (max-width: 640px) {
  .pumpun-chat-header {
    padding: 14px 12px;
  }
  
  .pumpun-chat-header h3 {
    font-size: 15px;
  }
  
  .pumpun-close-btn {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }
}

/* Messages Container */
.pumpun-messages-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--dify-bg);
  -webkit-overflow-scrolling: touch;
  -webkit-box-flex: 1;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}

@media (max-width: 480px) {
  .pumpun-messages-container {
    padding: 16px 16px 8px 16px;
  }
}

.pumpun-messages-container::-webkit-scrollbar {
  width: 6px;
}

.pumpun-messages-container::-webkit-scrollbar-track {
  background: transparent;
}

.pumpun-messages-container::-webkit-scrollbar-thumb {
  background: var(--dify-border);
  border-radius: 3px;
}

.pumpun-messages-container::-webkit-scrollbar-thumb:hover {
  background: var(--dify-text-light);
}

/* Welcome Message */
.pumpun-welcome-message {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--dify-text-light);
}

.pumpun-welcome-message p {
  margin: 0;
  font-size: 15px;
}

.pumpun-welcome-message svg {
  color: var(--dify-custom-color, #6366f1) !important;
}

/* Messages */
.pumpun-message {
  display: flex;
  flex-direction: column;
  margin-bottom: 8px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pumpun-message-user {
  align-items: flex-end;
}

.pumpun-message-assistant {
  align-items: flex-start;
}

.pumpun-message-bubble {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pumpun-message-content {
  max-width: 100%;
  padding: 10px 14px;
  border-radius: 12px;
  word-wrap: break-word;
  white-space: pre-wrap;
  line-height: 1.4;
  font-size: 14px;
}

.pumpun-message-user .pumpun-message-content {
  background: var(--dify-custom-color, #667eea);
  color: #ffffff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 12px var(--dify-custom-shadow-light), inset 0 1px 2px rgba(255, 255, 255, 0.2);
}

.pumpun-message-assistant .pumpun-message-content {
  background: var(--dify-message-assistant-bg);
  color: var(--dify-message-assistant-text);
  border-bottom-left-radius: 4px;
  border: 1.5px solid var(--dify-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.3);
}

.pumpun-message.error .pumpun-message-content {
  background: #ffebee;
  color: #c62828;
  border-left: 3px solid #c62828;
}

.pumpun-message-time {
  font-size: 12px;
  color: var(--dify-text-light);
  padding: 6px 8px 0 8px;
  align-self: flex-end;
}

/* Markdown styles for assistant messages */
.pumpun-message-markdown {
  max-width: 100%;
}

.pumpun-message-markdown h1,
.pumpun-message-markdown h2,
.pumpun-message-markdown h3,
.pumpun-message-markdown h4,
.pumpun-message-markdown h5,
.pumpun-message-markdown h6 {
  margin-top: 0;
  margin-bottom: 2px;
  font-weight: 600;
}

.pumpun-message-markdown h1 {
  font-size: 20px;
}

.pumpun-message-markdown h2 {
  font-size: 18px;
}

.pumpun-message-markdown h3 {
  font-size: 16px;
}

.pumpun-message-markdown h4,
.pumpun-message-markdown h5,
.pumpun-message-markdown h6 {
  font-size: 14px;
}

.pumpun-message-markdown p {
  margin: 0 0 2px 0;
}

.pumpun-message-markdown ul,
.pumpun-message-markdown ol {
  margin: 2px 0 2px 16px;
  padding: 0;
}

.pumpun-message-markdown li {
  margin-bottom: 0;
}

.pumpun-message-markdown code {
  background: rgba(0, 0, 0, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
}

.pumpun-chat-widget.dark .pumpun-message-markdown code {
  background: rgba(255, 255, 255, 0.1);
}

.pumpun-message-markdown pre {
  background: rgba(0, 0, 0, 0.1);
  padding: 8px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 2px 0;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  line-height: 1.4;
}

.pumpun-chat-widget.dark .pumpun-message-markdown pre {
  background: rgba(255, 255, 255, 0.05);
}

.pumpun-message-markdown pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.pumpun-message-markdown blockquote {
  border-left: 3px solid;
  padding-left: 10px;
  margin: 2px 0;
  opacity: 0.8;
}

.pumpun-message-markdown strong {
  font-weight: 600;
}

.pumpun-message-markdown em {
  font-style: italic;
}

.pumpun-message-markdown a {
  color: var(--dify-primary);
  text-decoration: underline;
  cursor: pointer;
}

.pumpun-message-markdown a:hover {
  color: var(--dify-primary-hover);
}

.pumpun-message-markdown img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 2px 0;
}

.pumpun-message-markdown hr {
  border: none;
  border-top: 1px solid var(--dify-border);
  margin: 2px 0;
}

.pumpun-message-assistant .pumpun-message-time {
  margin-left: 8px;
  margin-right: auto;
}

/* Mobile - Larger text */
@media (max-width: 640px) {
  .pumpun-message-content {
    max-width: 100%;
    padding: 11px 13px;
    font-size: 15px;
  }
  
  .pumpun-message-time {
    font-size: 11px;
  }
}

/* Typing Indicator */
.pumpun-typing-indicator {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  align-items: center;
}

.pumpun-typing-indicator span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dify-custom-color, linear-gradient(135deg, #667eea, #764ba2));
  animation: typingPulse 1.2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--dify-custom-shadow);
}

.pumpun-typing-indicator span:nth-child(1) {
  animation-delay: 0s;
}

.pumpun-typing-indicator span:nth-child(2) {
  animation-delay: 0.15s;
}

.pumpun-typing-indicator span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes typingPulse {
  0%, 100% {
    opacity: 0.4;
    transform: scale(0.8) translateY(0);
    box-shadow: 0 0 8px var(--dify-custom-shadow-light);
  }
  50% {
    opacity: 1;
    transform: scale(1.2) translateY(-8px);
    box-shadow: 0 0 16px var(--dify-custom-shadow-dark);
  }
}

/* Input Form */
.pumpun-input-form {
  display: flex;
  gap: 8px;
  padding: 8px 12px 8px 12px;
  background: var(--dify-bg);
  border-top: 1.5px solid var(--dify-border);
  align-items: center;
  margin: 0 !important;
  flex-shrink: 0;
  height: auto;
}

.pumpun-input {
  flex: 1 !important;
  border: none !important;
  border-radius: 16px !important;
  padding: 10px 16px !important;
  font-size: 16px !important;
  font-family: inherit !important;
  color: #1f2937 !important;
  background: white !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08), inset 0 -2px 4px rgba(0, 0, 0, 0.06) !important;
  transition: all 0.3s ease !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  width: 100% !important;
  min-width: auto !important;
  max-width: 100% !important;
  height: 36px !important;
  margin: 0 !important;
}

.pumpun-input:focus {
  outline: none;
  background: var(--dify-bg-light);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 -2px 4px rgba(255, 255, 255, 0.5), 0 0 0 2px var(--dify-custom-color, var(--dify-primary));
}

.pumpun-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.pumpun-input::placeholder {
  color: var(--dify-text-light);
}

.pumpun-send-btn {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  min-height: 36px !important;
  max-width: 36px !important;
  max-height: 36px !important;
  border-radius: 50%;
  background: var(--dify-custom-color, var(--dify-gradient-alt));
  color: white;
  border: none;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  margin: 0 !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0 !important;
  flex: none !important;
  box-shadow: 0 6px 16px var(--dify-custom-shadow-light), inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

.pumpun-send-btn:hover:not(:disabled) {
  background: var(--dify-custom-color-hover, var(--dify-gradient-hover));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--dify-custom-shadow-dark), inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

.pumpun-send-btn:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: 0 2px 8px var(--dify-custom-shadow-light, rgba(102, 126, 234, 0.2)), inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pumpun-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile - Larger touch targets */
@media (max-width: 640px) {
  .pumpun-input-form {
    gap: 10px;
    padding: 10px 12px;
  }
  
  .pumpun-input {
    padding: 10px 14px;
    font-size: 16px;
    border-radius: 22px;
  }
  
  .pumpun-send-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

/* Mobile - Very Small */
@media (max-width: 480px) {
  .pumpun-input-form {
    gap: 8px;
    padding: 10px 10px;
  }
  
  .pumpun-input {
    padding: 9px 13px;
    font-size: 16px;
  }
  
  .pumpun-send-btn {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }
}

/* Mobile - Compact markdown spacing */
@media (max-width: 640px) {
  .pumpun-message-markdown h1,
  .pumpun-message-markdown h2,
  .pumpun-message-markdown h3,
  .pumpun-message-markdown h4,
  .pumpun-message-markdown h5,
  .pumpun-message-markdown h6 {
    margin-top: 0;
    margin-bottom: 1px;
  }

  .pumpun-message-markdown p {
    margin: 0 0 1px 0;
  }

  .pumpun-message-markdown ul,
  .pumpun-message-markdown ol {
    margin: 1px 0 1px 16px;
  }

  .pumpun-message-markdown li {
    margin-bottom: 0;
  }

  .pumpun-message-markdown pre {
    margin: 1px 0;
    padding: 6px;
    font-size: 12px;
  }

  .pumpun-message-markdown blockquote {
    margin: 1px 0;
  }

  .pumpun-message-markdown img {
    margin: 1px 0;
  }

  .pumpun-message-markdown hr {
    margin: 1px 0;
  }
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes bubbleIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes bubbleOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
}