/* ===== Channel Page (IM Channel Management) ===== */
.channel-page {
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: fadeIn var(--transition-normal);
}

.channel-list-view {
  height: 100%;
  overflow-y: auto;
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
}

/* ===== Header ===== */
.channel-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  flex-shrink: 0;
}

.channel-header-left {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
}

.channel-page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.channel-count {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.channel-create-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.channel-create-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ===== Intro Banner ===== */
.channel-intro-banner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-2xl);
  background: linear-gradient(135deg, #F5F3FF 0%, #EEF0FF 100%);
  border-radius: var(--radius-xl);
  border: 1px solid #E3E0FF;
  margin-bottom: var(--space-2xl);
  color: var(--color-accent);
}

.channel-intro-text h3 {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.channel-intro-text p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ===== Card Grid ===== */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 900px) {
  .channel-grid { grid-template-columns: 1fr; }
}

/* ===== Channel Card ===== */
.channel-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.channel-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.channel-card-top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.channel-platform-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-card-info {
  flex: 1;
  min-width: 0;
}

.channel-card-name-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 3px;
}

.channel-card-name {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-status-sm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
  flex-shrink: 0;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-connected { background: var(--color-success-light); color: var(--color-success); }
.status-disconnected { background: var(--color-bg-tertiary); color: var(--color-text-tertiary); }
.status-pending { background: var(--color-warning-light); color: var(--color-warning); }

.channel-card-account {
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.channel-card-meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.channel-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.channel-card-footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.channel-last-active {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.channel-online-indicator {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-success);
  background: var(--color-success-light);
  padding: 1px 8px;
  border-radius: var(--radius-full);
}

/* ===== Detail View ===== */
.channel-detail {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.channel-detail-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  flex-shrink: 0;
}

.channel-back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.channel-back-btn:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.channel-detail-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

.detail-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* ===== Detail Tabs ===== */
.detail-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  padding: 0 var(--space-2xl);
  flex-shrink: 0;
}

.detail-tab {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-tertiary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.detail-tab:hover {
  color: var(--color-text-primary);
}

.detail-tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

.channel-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* ===== Detail Cards ===== */
.channel-detail-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.detail-card-header {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.detail-platform-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.detail-platform-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-platform-info {
  flex: 1;
}

.detail-platform-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.detail-platform-account {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.channel-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  flex-shrink: 0;
}

.detail-meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.detail-meta-row span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.detail-actions {
  display: flex;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
}

.detail-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.detail-action-btn.primary {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}
.detail-action-btn.primary:hover {
  background: var(--color-accent-subtle);
}

.detail-action-btn.warning {
  border: 1px solid var(--color-warning);
  color: var(--color-warning);
  background: transparent;
}
.detail-action-btn.warning:hover {
  background: var(--color-warning-light);
}

.detail-action-btn.danger {
  border: 1px solid var(--color-error);
  color: var(--color-error);
  background: transparent;
}
.detail-action-btn.danger:hover {
  background: var(--color-error-light);
}

/* ===== Credential Display ===== */
.toggle-credential-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  transition: all var(--transition-fast);
}
.toggle-credential-btn:hover {
  background: var(--color-accent-light);
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.credential-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.credential-item.webhook-item {
  grid-column: 1 / -1;
}

.credential-key {
  font-size: 11px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  font-weight: 500;
}

.credential-value-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.credential-value {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  word-break: break-all;
  background: var(--color-bg-tertiary);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  flex: 1;
}

.credential-eye-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.credential-eye-btn:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.no-credential {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-text-tertiary);
}
.no-credential .hint {
  font-size: var(--text-xs);
  margin-top: var(--space-sm);
}

/* ===== AI Settings Readonly View ===== */
.ai-settings-readonly {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.ai-readonly-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.ai-readonly-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ai-readonly-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: 500;
}

.ai-readonly-value {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  font-weight: 500;
}

.ai-readonly-value.text-success {
  color: var(--color-success);
}

.ai-readonly-value.text-muted {
  color: var(--color-text-tertiary);
}

/* ===== AI Settings Form (editable, shared with create modal) ===== */
.ai-settings-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.ai-settings-form-scroll {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-height: 50vh;
  overflow-y: auto;
  padding-right: var(--space-sm);
}

.ai-settings-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
}

.skill-checkbox-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.skill-checkbox-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.skill-checkbox-item input {
  display: none;
}

.skill-checkbox-item.checked {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.skill-checkbox-name {
  font-weight: 500;
}

.no-data-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.settings-result {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
}
.settings-result.success {
  background: var(--color-success-light);
  color: var(--color-success);
}
.settings-result.error {
  background: var(--color-error-light);
  color: var(--color-error);
}

/* ===== Chat Card ===== */
.chat-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.chat-platform-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.chat-not-connected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-warning-light);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-warning);
  margin-bottom: var(--space-lg);
}

.chat-container {
  display: flex;
  justify-content: center;
  padding: var(--space-lg) 0;
  flex: 1;
}

.chat-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: var(--color-text-tertiary);
  height: 100%;
}
.chat-empty-state svg {
  width: 32px;
  height: 32px;
  opacity: 0.5;
}
.chat-empty-state p {
  font-size: var(--text-sm);
}

/* ===== Phone Frame (Chat) ===== */
.phone-frame {
  width: 320px;
  background: #FFFFFF;
  border: 3px solid #1A1A1A;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 500px;
}

.phone-topbar {
  background: #F5F5F5;
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid #E5E5E5;
}

.phone-notch {
  width: 60px;
  height: 6px;
  background: #1A1A1A;
  border-radius: 3px;
  margin-bottom: 6px;
}

.phone-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.phone-chat {
  flex: 1;
  height: 300px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #F8F8F8;
}

.phone-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}

.phone-msg.bot {
  align-self: flex-start;
}

.phone-msg.user {
  align-self: flex-end;
}

.phone-msg-sender {
  font-size: 9px;
  color: var(--color-text-disabled);
  margin-bottom: 2px;
  padding: 0 4px;
}

.phone-bubble {
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 11px;
  line-height: 1.5;
  word-break: break-word;
}

.phone-msg.bot .phone-bubble {
  background: #FFFFFF;
  color: var(--color-text-primary);
  border: 1px solid #E5E5E5;
  border-bottom-left-radius: 4px;
}

.phone-msg.user .phone-bubble {
  background: var(--color-accent);
  color: white;
  border-bottom-right-radius: 4px;
}

.phone-time {
  font-size: 9px;
  color: var(--color-text-disabled);
  margin-top: 2px;
  padding: 0 4px;
}

.phone-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid #E5E5E5;
  background: #FFFFFF;
}

.phone-input-field {
  flex: 1;
  border: none;
  outline: none;
  font-size: 12px;
  color: var(--color-text-primary);
  background: transparent;
  min-width: 0;
}

.phone-input-field::placeholder {
  color: var(--color-text-disabled);
}

.phone-send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.phone-send-btn:hover {
  background: var(--color-accent-hover);
}

.phone-send-btn:disabled {
  background: var(--color-border);
  color: var(--color-text-disabled);
  cursor: not-allowed;
}

/* ===== Modals ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  animation: fadeIn var(--transition-fast);
}

.bind-modal {
  background: #FFFFFF;
  border-radius: var(--radius-2xl);
  width: 520px;
  max-width: 90vw;
  padding: var(--space-3xl);
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}

.platform-config-modal {
  background: #FFFFFF;
  border-radius: var(--radius-2xl);
  width: 600px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  padding: var(--space-3xl);
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}

.confirm-modal {
  background: #FFFFFF;
  border-radius: var(--radius-2xl);
  width: 420px;
  max-width: 90vw;
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}

.bind-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.bind-modal-header h2 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.modal-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.bind-modal-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.confirm-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}
.confirm-modal-header h2 {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text-primary);
}
.confirm-modal-message {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}
.confirm-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* ===== Platform Selection ===== */
.platform-select-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.bind-platform-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.bind-platform-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-md);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-border);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.bind-platform-option:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.bind-platform-option.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.bpo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bpo-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.bpo-check {
  position: absolute;
  top: 8px;
  right: 8px;
  color: var(--color-accent);
}

/* ===== Modal Footer ===== */
.bind-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-light);
}

.bind-cancel-btn {
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  background: #FFFFFF;
  transition: all var(--transition-fast);
}

.bind-cancel-btn:hover {
  background: var(--color-bg-hover);
}

.bind-confirm-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--color-accent);
  color: white;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.bind-confirm-btn:hover {
  background: var(--color-accent-hover);
}

.bind-confirm-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.bind-confirm-btn.danger {
  background: var(--color-error);
}
.bind-confirm-btn.danger:hover {
  background: var(--color-error-hover, #d32f2f);
}

/* ===== Step Indicator ===== */
.step-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.step-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-bg-tertiary);
  color: var(--color-text-tertiary);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-dot.active {
  background: var(--color-accent);
  color: white;
}

.step-arrow {
  color: var(--color-text-disabled);
  font-size: 12px;
}

.step-dot-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-left: var(--space-sm);
}

/* ===== Platform Config Form ===== */
.platform-config-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.config-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.config-field-row {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.config-field-row .config-field-label {
  gap: var(--space-xs);
}

.config-field-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 600;
}

.required-mark {
  color: var(--color-error);
  font-weight: 700;
}

.field-optional {
  font-size: 10px;
  color: var(--color-text-disabled);
  font-weight: 400;
}

.config-field-input {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  outline: none;
  font-family: var(--font-mono);
}

.config-field-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.config-field-input::placeholder {
  color: var(--color-text-disabled);
  font-family: inherit;
}

.config-field-select {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  outline: none;
  cursor: pointer;
}
.config-field-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.config-field-textarea {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  outline: none;
  resize: vertical;
  font-family: inherit;
}
.config-field-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

/* Password input with eye toggle */
.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper .config-field-input {
  width: 100%;
  padding-right: 40px;
}

.password-toggle-btn {
  position: absolute;
  right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}
.password-toggle-btn:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.config-doc-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}
.config-doc-link:hover {
  text-decoration: underline;
}

/* ===== Platform Tips ===== */
.platform-tips-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.platform-tip {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.platform-tip.tip-info {
  background: var(--color-info-light);
  color: var(--color-info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.platform-tip.tip-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
  border: 1px solid rgba(232, 146, 44, 0.2);
}

.tip-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.tip-content {
  flex: 1;
}

/* ===== Connect Result ===== */
.connect-result {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-lg);
}

.connect-result.success {
  background: var(--color-success-light);
  border: 1px solid var(--color-success);
}

.connect-result.error {
  background: var(--color-error-light);
  border: 1px solid var(--color-error);
}

.connect-result-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.connect-result.success .connect-result-icon {
  background: var(--color-success);
  color: white;
}

.connect-result.error .connect-result-icon {
  background: var(--color-error);
  color: white;
}

.connect-result-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.connect-result-text strong {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.connect-result-text span {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

/* ===== Error & Loading ===== */
.channel-error {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-error-light);
  color: var(--color-error);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-size: var(--text-sm);
}

.channel-error button {
  padding: 4px var(--space-md);
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
}

.channel-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-tertiary);
  font-size: var(--text-md);
}

.channel-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--color-text-tertiary);
}

.channel-empty svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.channel-empty h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.channel-empty p {
  font-size: var(--text-sm);
}

/* ===== QR Config Section ===== */
.qr-config-section {
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-tertiary);
}

.qr-config-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.qr-icon {
  display: flex;
  align-items: center;
  color: var(--color-accent);
}

.qr-config-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.qr-config-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.qr-code-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.qr-code-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  display: flex;
  align-items: center;
  position: relative;
  justify-content: center;
  flex-shrink: 0;
}

.qr-code-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.qr-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.qr-action-link:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
}

.qr-flow-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: 1.4;
}

.qr-flow-hint.scan-error {
  color: #EF4444;
  font-weight: 500;
  padding: 6px 12px;
  background: #FEF2F2;
  border-radius: var(--radius-sm);
  border: 1px solid #FECACA;
}

.qr-flow-hint.scan-success {
  color: #059669;
  font-weight: 500;
  padding: 6px 12px;
  background: #ECFDF5;
  border-radius: var(--radius-sm);
  border: 1px solid #A7F3D0;
}

.qr-placeholder {
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.qr-placeholder-error {
  color: #EF4444;
  background: #FEF2F2;
  border: 1px dashed #FECACA;
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: var(--space-md);
  text-align: center;
}

/* ===== WeChat Config Guide ===== */
.wechat-config-guide {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-md);
  width: 100%;
}

.wechat-guide-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wechat-guide-step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.wechat-guide-step .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.wechat-open-platform-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  align-self: flex-start;
}

.wechat-open-platform-link:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
  color: white;
}

/* ===== QwenPaw Tooltip ===== */
.qwp-tooltip-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.qwp-info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  color: var(--color-text-tertiary);
  cursor: help;
  transition: color var(--transition-fast);
}
.qwp-info-icon:hover {
  color: var(--color-accent);
}

.qwp-tooltip-popup {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.5;
  white-space: nowrap;
  z-index: var(--z-overlay);
  pointer-events: none;
  max-width: 260px;
  white-space: normal;
  word-break: break-word;
}

.qwp-tooltip-popup::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #333;
}

.qwp-tooltip-wrapper:hover .qwp-tooltip-popup {
  display: block;
}

/* ===== QwenPaw Toggle Switch ===== */
.qwp-toggle {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
  padding: 0;
}

.qwp-toggle.active {
  background: var(--color-accent);
}

.qwp-toggle:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.qwp-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.qwp-toggle.active .qwp-toggle-knob {
  transform: translateX(18px);
}

/* ===== QwenPaw Tag Input ===== */
.qwp-tag-input {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  min-height: 38px;
  transition: border-color var(--transition-fast);
}
.qwp-tag-input:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.qwp-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
}

.qwp-tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-size: 10px;
  color: var(--color-accent);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  line-height: 1;
}
.qwp-tag-remove:hover {
  opacity: 1;
  background: rgba(91, 95, 237, 0.15);
}

.qwp-tag-input-field {
  border: none;
  outline: none;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: transparent;
  flex: 1;
  min-width: 100px;
  padding: 0;
  font-family: inherit;
}
.qwp-tag-input-field::placeholder {
  color: var(--color-text-disabled);
}

/* ===== Extra Settings Section ===== */
.extra-settings-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.extra-settings-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: -4px;
}

/* ===== Animations ===== */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .channel-list-view { padding: var(--space-lg); }
  .channel-detail-body { padding: var(--space-lg); }
  .bind-platform-list { grid-template-columns: repeat(2, 1fr); }
  .platform-config-modal { padding: var(--space-xl); }
  .channel-intro-banner { flex-direction: column; text-align: center; }
  .credential-grid { grid-template-columns: 1fr; }
  .detail-meta-row { gap: var(--space-md); }
  .ai-readonly-grid { grid-template-columns: 1fr; }
  .ai-settings-form-scroll { max-height: 40vh; }
}

/* ===== QR Mock Badge ===== */
.qr-mock-badge {
  position: absolute;
  bottom: var(--space-sm);
  left: 50%;
  transform: translateX(-50%);
  background: #F59E0B;
  color: white;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
}