/* n8n Chatter - Modern Theme */

/* Modern specific overrides */
.n8n-chatter-theme-modern .n8n-chatter-panel {
  border: 1px solid var(--n8n-border);
}

.n8n-chatter-theme-modern .n8n-chatter-header {
  border-radius: var(--n8n-radius-lg) var(--n8n-radius-lg) 0 0;
}

/* Welcome Screen */
.n8n-chatter-welcome {
  text-align: center;
  padding: 32px 20px;
}

.n8n-chatter-welcome-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--n8n-primary) 0%, var(--n8n-primary-dark) 100%);
  border-radius: var(--n8n-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.n8n-chatter-welcome-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.n8n-chatter-welcome h3 {
  font-size: 20px;
  font-weight: 600;
  color: #1E293B;
  margin-bottom: 8px;
}

.n8n-chatter-welcome p {
  font-size: 14px;
  color: #64748B;
  margin-bottom: 24px;
}

/* Quick Actions */
.n8n-chatter-quick-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.n8n-chatter-quick-btn {
  padding: 12px 16px;
  background: var(--n8n-surface);
  border: 1px solid var(--n8n-border);
  border-radius: var(--n8n-radius);
  font-size: 14px;
  color: var(--n8n-text);
  cursor: pointer;
  transition: var(--n8n-transition);
  text-align: left;
}

.n8n-chatter-quick-btn:hover {
  background: var(--n8n-surface-hover);
  border-color: var(--n8n-primary);
}

/* File Upload */
.n8n-chatter-upload {
  margin-top: 12px;
}

.n8n-chatter-upload-zone {
  border: 2px dashed var(--n8n-border);
  border-radius: var(--n8n-radius);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--n8n-transition);
}

.n8n-chatter-upload-zone:hover {
  border-color: var(--n8n-primary);
  background: var(--n8n-surface);
}

.n8n-chatter-upload-zone.has-files {
  border-style: solid;
  border-color: var(--n8n-success);
  background: rgba(16, 185, 129, 0.05);
}

.n8n-chatter-upload-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: var(--n8n-text-light);
}

.n8n-chatter-upload-text {
  font-size: 14px;
  color: var(--n8n-text-muted);
  margin-bottom: 4px;
}

.n8n-chatter-upload-hint {
  font-size: 12px;
  color: var(--n8n-text-light);
}

.n8n-chatter-file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.n8n-chatter-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--n8n-surface);
  border-radius: var(--n8n-radius);
}

.n8n-chatter-file-icon {
  width: 36px;
  height: 36px;
  background: var(--n8n-primary);
  border-radius: var(--n8n-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.n8n-chatter-file-icon svg {
  width: 18px;
  height: 18px;
  color: white;
}

.n8n-chatter-file-info {
  flex: 1;
  min-width: 0;
}

.n8n-chatter-file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--n8n-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.n8n-chatter-file-size {
  font-size: 11px;
  color: var(--n8n-text-muted);
}

.n8n-chatter-file-remove {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--n8n-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--n8n-transition);
}

.n8n-chatter-file-remove:hover {
  background: var(--n8n-error);
  color: white;
}

/* Image Preview */
.n8n-chatter-file-image {
  width: 40px;
  height: 40px;
  border-radius: var(--n8n-radius-sm);
  object-fit: cover;
}

/* GDPR Checkbox */
.n8n-chatter-gdpr {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 8px;
}

.n8n-chatter-gdpr input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--n8n-primary);
  cursor: pointer;
}

.n8n-chatter-gdpr label {
  font-size: 12px;
  color: var(--n8n-text-muted);
  line-height: 1.4;
  cursor: pointer;
}

/* Typing Indicator */
.n8n-chatter-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
  background: var(--n8n-surface);
  border-radius: var(--n8n-radius-lg);
  width: fit-content;
}

.n8n-chatter-typing-dot {
  width: 8px;
  height: 8px;
  background: var(--n8n-text-light);
  border-radius: 50%;
  animation: n8n-typing 1.4s infinite ease-in-out both;
}

.n8n-chatter-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.n8n-chatter-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes n8n-typing {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* Success State */
.n8n-chatter-success {
  text-align: center;
  padding: 40px 20px;
}

.n8n-chatter-success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: var(--n8n-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: n8n-success-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.n8n-chatter-success-icon svg {
  width: 36px;
  height: 36px;
  color: white;
}

@keyframes n8n-success-pop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.n8n-chatter-success h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--n8n-text);
  margin-bottom: 8px;
}

.n8n-chatter-success p {
  font-size: 14px;
  color: var(--n8n-text-muted);
  margin-bottom: 24px;
}

/* Input Area */
.n8n-chatter-input-area {
  padding: 16px 20px;
  border-top: 1px solid var(--n8n-border);
  background: var(--n8n-bg);
}

.n8n-chatter-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  border-radius: 24px;
  padding: 8px 8px 8px 16px;
  transition: var(--n8n-transition);
}

.n8n-chatter-input-wrap:focus-within {
  border-color: var(--n8n-primary);
  background: var(--n8n-bg);
}

.n8n-chatter-message-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 14px;
  color: var(--n8n-text);
  resize: none;
  max-height: 120px;
  min-height: 24px;
  padding: 4px 0;
}

.n8n-chatter-message-input:focus {
  outline: none;
}

.n8n-chatter-message-input::placeholder {
  color: #94A3B8;
}

.n8n-chatter-message-input {
  color: #1E293B;
  background: transparent;
}

.n8n-chatter-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #4338CA;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--n8n-transition);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(67, 56, 202, 0.4);
}

.n8n-chatter-send-btn:hover {
  background: var(--n8n-primary-dark);
  transform: scale(1.05);
}

.n8n-chatter-send-btn svg {
  width: 18px;
  height: 18px;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .n8n-chatter-panel {
    width: calc(100vw - 32px) !important;
    max-height: 70vh !important;
    left: 16px !important;
    right: 16px !important;
    bottom: 90px !important;
  }
  
  .n8n-chatter-trigger {
    width: 54px;
    height: 54px;
  }
  
  .n8n-chatter-trigger-icon {
    width: 24px;
    height: 24px;
  }
}

/* Fullscreen Mode */
.n8n-chatter-panel.fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw !important;
  height: 100vh !important;
  max-height: none !important;
  border-radius: 0 !important;
  z-index: 100000;
}

.n8n-chatter-fullscreen-btn {
  position: absolute;
  top: 12px;
  right: 48px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  cursor: pointer;