/* ================================
   Pindai Chat Widget Styles
   Modern, Accessible, Mobile-First
   ================================ */

/* CSS Variables - Design System */
:root {
  /* Primary Brand Colors (Pindai.ai) */
  --pindai-primary: #0066FF;
  --pindai-primary-dark: #0052CC;
  --pindai-primary-light: #E6F0FF;

  /* Accent Colors */
  --pindai-accent: #00C896;
  --pindai-accent-light: #E6FAF5;

  /* Neutral Palette */
  --pindai-gray-900: #1A1A1A;
  --pindai-gray-700: #4A4A4A;
  --pindai-gray-500: #9E9E9E;
  --pindai-gray-300: #E0E0E0;
  --pindai-gray-100: #F5F5F5;
  --pindai-gray-50: #FAFAFA;

  /* Semantic Colors */
  --pindai-error: #F44336;
  --pindai-success: #00C896;
  --pindai-warning: #FF9800;
  --pindai-info: #0066FF;

  /* Text Colors (WCAG AA Compliant) */
  --text-on-primary: #FFFFFF;
  --text-on-light: #1A1A1A;
  --text-on-dark: #FFFFFF;

  /* Spacing (8px base unit) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
  --font-size-xs: 0.6875rem; /* 11px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 0.9375rem; /* 15px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.5rem; /* 24px */

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50%;
}

/* Global Box Sizing */
* {
  box-sizing: border-box;
}

/* ================================
   Chat Launcher Button
   ================================ */

/* Launcher wrapper — handles alignment (bottom-right default, bottom-left variant) */
.n8n-chat-launcher-wrapper {
  position: fixed;
  bottom: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  z-index: 9998;
}

.n8n-chat-launcher-wrapper--left {
  right: auto;
  left: 16px;
  align-items: flex-start;
}

.n8n-chat-launcher {
  width: 56px;
  height: 56px;
  background-color: var(--pindai-primary);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: transform var(--transition-base),
              opacity var(--transition-base),
              box-shadow var(--transition-base);
  border: none;
  outline: none;
  position: relative;
}

.n8n-chat-launcher:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 28px rgba(0, 102, 255, 0.4);
}

.n8n-chat-launcher:focus-visible {
  outline: 3px solid var(--pindai-primary);
  outline-offset: 4px;
}

.n8n-chat-launcher img {
  width: 28px;
  height: 28px;
  filter: invert(1);
}

.n8n-chat-launcher--hidden {
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

/* Unread Badge */
.n8n-chat-unread-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  background-color: var(--pindai-error);
  color: var(--text-on-dark);
  font-size: 12px;
  font-weight: 700;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  z-index: 1;
}

/* ================================
   Chat Widget Container
   Mobile-First (Base Styles)
   ================================ */

.n8n-chat-widget {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  max-height: 100vh;
  border-radius: 0;
  box-shadow: var(--shadow-lg);
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 9999;
}

.n8n-chat-widget--open {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.n8n-chat-widget--fullscreen {
  width: 100%;
  height: 100%;
  bottom: 0;
  right: 0;
  border-radius: 0;
  max-height: 100vh;
  transform: none;
  opacity: 1;
  visibility: visible;
}

/* ================================
   Chat Header
   ================================ */

.n8n-chat-header {
  padding: var(--space-md);
  background-color: var(--pindai-primary);
  color: var(--text-on-dark);
  font-weight: 700;
  font-size: var(--font-size-xl);
  letter-spacing: -0.02em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.n8n-chat-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.n8n-chat-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.n8n-chat-title {
  font-size: var(--font-size-lg);
  flex: 1;
}

.n8n-chat-close-btn {
  background: none;
  border: none;
  color: var(--text-on-dark);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  padding: 0 8px;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.n8n-chat-close-btn:hover {
  opacity: 0.8;
}

.n8n-chat-close-btn:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.n8n-chat-new-btn {
  background: none;
  border: none;
  color: var(--text-on-dark);
  cursor: pointer;
  line-height: 1;
  padding: 4px 6px;
  opacity: 0.75;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.n8n-chat-new-btn:hover {
  opacity: 1;
}

.n8n-chat-new-btn:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ================================
   Messages Area
   ================================ */

.n8n-chat-messages {
  flex-grow: 1;
  padding: var(--space-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background-color: var(--pindai-gray-50);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* Custom scrollbar */
.n8n-chat-messages::-webkit-scrollbar {
  width: 6px;
}

.n8n-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.n8n-chat-messages::-webkit-scrollbar-thumb {
  background: var(--pindai-gray-300);
  border-radius: 3px;
}

.n8n-chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--pindai-gray-500);
}

/* ================================
   Message Bubbles
   ================================ */

.n8n-chat-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-xl);
  max-width: 75%;
  line-height: 1.5;
  font-size: var(--font-size-base);
  word-wrap: break-word;
  animation: fadeInSlide 0.3s ease-out;
}

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

.n8n-chat-user-message {
  background-color: var(--pindai-primary);
  color: var(--text-on-primary);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.n8n-chat-ai-message {
  background-color: var(--pindai-gray-100);
  color: var(--text-on-light);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

/* Message content structure */
.n8n-chat-message-text {
  margin-bottom: 4px;
}

/* ── Markdown rendering inside AI message bubbles ── */
.n8n-chat-message-text strong {
  font-weight: 600;
}

.n8n-chat-message-text em {
  font-style: italic;
}

.n8n-chat-message-text code {
  background: rgba(0, 0, 0, 0.08);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.875em;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.n8n-chat-message-text pre {
  background: rgba(0, 0, 0, 0.06);
  padding: 10px 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 6px 0;
  font-size: 0.875em;
}

.n8n-chat-message-text pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

.n8n-chat-message-text ul,
.n8n-chat-message-text ol {
  padding-left: 1.4em;
  margin: 4px 0;
}

.n8n-chat-message-text li {
  margin-bottom: 2px;
}

.n8n-chat-message-text a {
  color: var(--pindai-primary);
  text-decoration: underline;
  word-break: break-all;
}

.n8n-chat-message-text h3,
.n8n-chat-message-text h4,
.n8n-chat-message-text h5 {
  font-weight: 600;
  margin: 8px 0 3px;
  line-height: 1.3;
}

.n8n-chat-message-text h3 { font-size: 1em; }
.n8n-chat-message-text h4 { font-size: 0.95em; }
.n8n-chat-message-text h5 { font-size: 0.9em; }

.n8n-chat-message-timestamp {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  margin-top: 4px;
  display: block;
}

.n8n-chat-user-message .n8n-chat-message-timestamp {
  text-align: right;
  color: rgba(255, 255, 255, 0.8);
}

.n8n-chat-ai-message .n8n-chat-message-timestamp {
  color: rgba(0, 0, 0, 0.5);
}

/* ================================
   Quick Reply Buttons
   ================================ */

.n8n-chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  align-self: flex-start;
  max-width: 90%;
  animation: fadeInSlide 0.4s ease-out;
}

.n8n-chat-quick-reply-btn {
  padding: 10px 16px;
  background: white;
  border: 1.5px solid var(--pindai-primary);
  border-radius: var(--radius-xl);
  color: var(--pindai-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px; /* Touch target */
}

.n8n-chat-quick-reply-btn:hover {
  background: var(--pindai-primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
}

.n8n-chat-quick-reply-btn:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
}

/* ================================
   Typing Indicator
   ================================ */

.n8n-chat-typing-indicator {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 16px;
}

.n8n-chat-typing-dots span {
  height: 8px;
  width: 8px;
  background-color: var(--pindai-gray-500);
  border-radius: 50%;
  display: inline-block;
  animation: bounce 1.4s infinite ease-in-out both;
}

.n8n-chat-typing-dots span:nth-child(1) {
  animation-delay: -0.32s;
}

.n8n-chat-typing-dots span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1.0);
  }
}

/* ================================
   File Upload & Preview
   ================================ */

.n8n-chat-file-preview {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  border-top: 1px solid var(--pindai-gray-300);
  background: var(--pindai-gray-50);
}

.n8n-chat-file-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 12px;
  background: white;
  border: 1px solid var(--pindai-gray-300);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  max-width: 200px;
}

.n8n-chat-file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--pindai-gray-700);
}

.n8n-chat-file-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--pindai-gray-500);
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.n8n-chat-file-remove:hover {
  color: var(--pindai-error);
}

/* ================================
   Watermark
   ================================ */

.n8n-chat-watermark {
  padding: 8px 16px;
  text-align: center;
  font-size: 12px;
  color: var(--pindai-gray-500);
  background-color: var(--pindai-gray-100);
  border-top: 1px solid var(--pindai-gray-300);
  flex-shrink: 0;
}

.n8n-chat-watermark span {
  margin-right: 4px;
}

.n8n-chat-watermark a {
  color: var(--pindai-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.n8n-chat-watermark a:hover {
  color: var(--pindai-primary-dark);
  text-decoration: underline;
}

.n8n-chat-watermark a:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ================================
   Input Area
   ================================ */

.n8n-chat-input-area {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  border-top: 1px solid var(--pindai-gray-300);
  background-color: #ffffff;
  flex-shrink: 0;
  gap: var(--space-sm);
}

.n8n-chat-file-upload-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
  border: none;
  background: none;
  color: var(--pindai-gray-700);
}

.n8n-chat-file-upload-btn:hover {
  background-color: var(--pindai-gray-100);
}

.n8n-chat-file-upload-btn:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
}

.n8n-chat-input-area input {
  flex-grow: 1;
  padding: 12px 16px;
  border: 1px solid var(--pindai-gray-300);
  border-radius: var(--radius-xl);
  font-size: 16px; /* Prevents iOS zoom */
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition-fast);
  min-height: 44px; /* Touch target */
  background-color: #ffffff;
  color: #111111;
}

.n8n-chat-input-area input:focus {
  border-color: var(--pindai-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.n8n-chat-input-area input::placeholder {
  color: #757575;
}

.n8n-chat-input-area button.n8n-chat-send-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--send-button-color, var(--pindai-primary));
  color: white;
  flex-shrink: 0;
}

.n8n-chat-input-area button.n8n-chat-send-btn:hover:not(:disabled) {
  transform: scale(1.05);
  filter: brightness(1.1);
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.4);
}

.n8n-chat-input-area button.n8n-chat-send-btn:focus-visible {
  outline: 2px solid var(--pindai-primary);
  outline-offset: 2px;
}

.n8n-chat-input-area button svg {
  width: 18px;
  height: 18px;
  color: white;
}

.n8n-chat-input-area button:disabled {
  background-color: var(--pindai-gray-300);
  cursor: not-allowed;
  transform: none;
  opacity: 0.6;
}

/* ================================
   Offline Indicator
   ================================ */

.n8n-chat-offline-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: #FFF3CD;
  color: #856404;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid #FFE69C;
  flex-shrink: 0;
}

.n8n-chat-offline-indicator svg {
  flex-shrink: 0;
}

/* ================================
   Loading States
   ================================ */

.n8n-chat-loading-message {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--pindai-gray-700);
}

.n8n-chat-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--pindai-gray-300);
  border-top-color: var(--pindai-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ================================
   Accessibility
   ================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus indicators for keyboard navigation */
button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid var(--pindai-primary);
  outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ================================
   Responsive Design
   Tablet (640px+)
   ================================ */

@media (min-width: 640px) {
  .n8n-chat-widget {
    width: 400px;
    height: 85vh;
    max-height: 700px;
    bottom: 20px;
    right: 20px;
    border-radius: var(--radius-lg);
  }

  .n8n-chat-launcher-wrapper {
    bottom: 20px;
    right: 20px;
  }

  .n8n-chat-launcher-wrapper--left {
    right: auto;
    left: 20px;
  }

  .n8n-chat-widget--left {
    right: auto;
    left: 20px;
  }

  .n8n-chat-launcher {
    width: 60px;
    height: 60px;
  }

  .n8n-chat-launcher img {
    width: 32px;
    height: 32px;
  }
}

/* ================================
   Responsive Design
   Desktop (1024px+)
   ================================ */

@media (min-width: 1024px) {
  .n8n-chat-widget {
    width: 420px;
    height: 80vh;
  }

  .n8n-chat-messages {
    padding: var(--space-xl);
  }
}

/* ================================
   iOS Safe Area Support
   ================================ */

@supports (padding: env(safe-area-inset-bottom)) {
  .n8n-chat-widget {
    padding-bottom: env(safe-area-inset-bottom);
  }

  .n8n-chat-launcher-wrapper {
    bottom: calc(16px + env(safe-area-inset-bottom));
  }

  @media (min-width: 640px) {
    .n8n-chat-launcher-wrapper {
      bottom: calc(20px + env(safe-area-inset-bottom));
    }
  }
}

/* ================================
   v3.0 — Header Avatar
   ================================ */

.n8n-chat-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.25);
}

/* ================================
   v3.0 — Bubble Popup (speech bubble above launcher)
   ================================ */

.n8n-chat-bubble-popup {
  background: #ffffff;
  color: var(--pindai-gray-900);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  max-width: 220px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: pindai-bubble-in 0.3s ease-out;
}

@keyframes pindai-bubble-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.n8n-chat-bubble-popup-text {
  flex: 1;
  line-height: 1.4;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Text rotation animations */
.n8n-chat-bubble-popup-text--exit {
  opacity: 0;
  transform: translateY(-4px);
}

.n8n-chat-bubble-popup-text--enter {
  animation: pindai-bubble-text-in 0.3s ease-out forwards;
}

@keyframes pindai-bubble-text-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.n8n-chat-bubble-popup-dismiss {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pindai-gray-500);
  font-size: 16px;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.n8n-chat-bubble-popup-dismiss:hover {
  color: var(--pindai-gray-900);
}

/* Arrow pointing down toward the launcher */
.n8n-chat-bubble-popup-arrow {
  position: absolute;
  bottom: -7px;
  right: 20px;
  width: 14px;
  height: 8px;
  overflow: hidden;
}

.n8n-chat-bubble-popup-arrow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* For left-aligned launcher, flip arrow */
.n8n-chat-launcher-wrapper--left .n8n-chat-bubble-popup-arrow {
  right: auto;
  left: 20px;
}

/* ================================
   v3.0 — Footer separator
   ================================ */

.n8n-chat-footer-sep {
  color: var(--pindai-gray-300);
  margin: 0 2px;
}

/* ================================
   v3.0 — Streaming bubble + cursor
   ================================ */

.n8n-chat-bubble--streaming .n8n-chat-message-text {
  white-space: pre-wrap;
}

.n8n-chat-stream-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background-color: var(--pindai-gray-700);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: pindai-cursor-blink 0.8s step-end infinite;
}

@keyframes pindai-cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ================================
   v3.0 — Typing indicator label
   ================================ */

.n8n-chat-typing-dots {
  display: flex;
  gap: 4px;
}

.n8n-chat-typing-label {
  font-size: var(--font-size-xs);
  color: var(--pindai-gray-500);
  font-style: italic;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.n8n-chat-typing-label--exit {
  opacity: 0;
  transform: translateY(-3px);
}

.n8n-chat-typing-label--enter {
  animation: pindai-label-in 0.25s ease-out forwards;
}

@keyframes pindai-label-in {
  from { opacity: 0; transform: translateY(3px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ================================
   v3.0 — Message row with avatar
   ================================ */

/* Flex row wrapping avatar + AI bubble */
.n8n-chat-msg-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 100%;
}

/* Ensure the bubble inside the row does not exceed its original max-width */
.n8n-chat-msg-row .n8n-chat-bubble {
  max-width: calc(75% - 32px); /* account for avatar width + gap */
}

/* Small avatar thumbnail next to AI messages */
.n8n-chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1.5px solid var(--pindai-gray-200);
  align-self: flex-end;
}

/* ================================
   v3.0 — Dark Theme
   ================================ */

[data-pindai-theme="dark"] .n8n-chat-widget {
  background-color: #1e1e1e;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-messages {
  background-color: #1e1e1e;
}

[data-pindai-theme="dark"] .n8n-chat-ai-message {
  background-color: #2d2d2d;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-message-timestamp {
  color: #888;
}

[data-pindai-theme="dark"] .n8n-chat-input-area {
  background-color: #262626;
  border-top-color: #3a3a3a;
}

[data-pindai-theme="dark"] .n8n-chat-input-area input {
  background-color: #2d2d2d;
  border-color: #444;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-input-area input::placeholder {
  color: #777;
}

[data-pindai-theme="dark"] .n8n-chat-input-area input:focus {
  border-color: #4a9eff;
  box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.15);
}

[data-pindai-theme="dark"] .n8n-chat-watermark {
  background-color: #262626;
  border-top-color: #3a3a3a;
  color: #888;
}

[data-pindai-theme="dark"] .n8n-chat-watermark a {
  color: #4a9eff;
}

[data-pindai-theme="dark"] .n8n-chat-quick-reply-btn {
  background-color: #2d2d2d;
  border-color: #444;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-quick-reply-btn:hover {
  background-color: #3a3a3a;
}

[data-pindai-theme="dark"] .n8n-chat-file-preview {
  background-color: #262626;
  border-top-color: #3a3a3a;
}

[data-pindai-theme="dark"] .n8n-chat-file-item {
  background-color: #2d2d2d;
  border-color: #444;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-bubble-popup {
  background: #2d2d2d;
  color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-bubble-popup-arrow::before {
  background: #2d2d2d;
}

[data-pindai-theme="dark"] .n8n-chat-stream-cursor {
  background-color: #f0f0f0;
}

[data-pindai-theme="dark"] .n8n-chat-typing-label {
  color: #888;
}

[data-pindai-theme="dark"] .n8n-chat-msg-avatar {
  border-color: #3a3a3a;
}

/* ── Handoff banner ────────────────────────────────────────────────────────── */

.pindai-chat-handoff-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(245, 158, 11, 0.08);
  border-bottom: 1px solid rgba(245, 158, 11, 0.25);
  font-size: 12px;
  color: #92400e;
  flex-shrink: 0;
}

[data-pindai-theme="dark"] .pindai-chat-handoff-banner {
  background: rgba(245, 158, 11, 0.12);
  border-bottom-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.pindai-chat-handoff-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  flex-shrink: 0;
  animation: pindai-handoff-pulse 1.5s ease-in-out infinite;
}

@keyframes pindai-handoff-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.78); }
}

/* ================================
   Lead Capture Form
   ================================ */

/* Pre-chat overlay — covers the message list until the form is filled/skipped */
.pindai-lead-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.97);
  padding: var(--space-md);
  border-radius: inherit;
}

[data-pindai-theme="dark"] .pindai-lead-overlay {
  background: rgba(30, 30, 40, 0.97);
}

.pindai-lead-card {
  width: 100%;
  max-width: 340px;
}

/* In-chat card — appears as a bot-side message card */
.pindai-lead-chat-card {
  background: var(--pindai-gray-50, #f9fafb);
  border: 1px solid var(--pindai-gray-300, #e5e7eb);
  border-radius: 12px;
  padding: 16px;
  margin: 8px 4px;
}

[data-pindai-theme="dark"] .pindai-lead-chat-card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}

.pindai-lead-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--pindai-gray-700, #374151);
  margin: 0 0 14px 0;
  line-height: 1.5;
}

[data-pindai-theme="dark"] .pindai-lead-title {
  color: rgba(255,255,255,0.85);
}

.pindai-lead-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.pindai-lead-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pindai-gray-500, #6b7280);
}

[data-pindai-theme="dark"] .pindai-lead-label {
  color: rgba(255,255,255,0.5);
}

.pindai-lead-input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  font-size: 13px;
  border: 1px solid var(--pindai-gray-300, #d1d5db);
  border-radius: 8px;
  background: #fff;
  color: var(--pindai-gray-900, #111827);
  outline: none;
  transition: border-color 0.15s;
}

.pindai-lead-input:focus {
  border-color: var(--pindai-primary, #2563eb);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

[data-pindai-theme="dark"] .pindai-lead-input {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  color: #fff;
}

[data-pindai-theme="dark"] .pindai-lead-input::placeholder {
  color: rgba(255,255,255,0.35);
}

.pindai-lead-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  align-items: center;
}

.pindai-lead-submit {
  flex: 1;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--pindai-primary, #2563eb);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.15s;
}

.pindai-lead-submit:hover { opacity: 0.88; }
.pindai-lead-submit:disabled { opacity: 0.55; cursor: not-allowed; }

.pindai-lead-skip {
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--pindai-gray-500, #6b7280);
  background: transparent;
  border: 1px solid var(--pindai-gray-300, #d1d5db);
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.pindai-lead-skip:hover {
  color: var(--pindai-gray-700, #374151);
  border-color: var(--pindai-gray-500, #6b7280);
}

[data-pindai-theme="dark"] .pindai-lead-skip {
  color: rgba(255,255,255,0.5);
  border-color: rgba(255,255,255,0.18);
}

.pindai-lead-error {
  font-size: 12px;
  color: var(--pindai-error, #ef4444);
  margin: 8px 0 0;
}

/* Make widget container relative for the overlay */
.n8n-chat-widget {
  position: relative;
}