.qq-binding-dialog::part(panel) {
  width: 900px;
  max-width: 95vw;
  min-height: 480px;
}

/* Custom premium scrollbar for dialog body */
.qq-binding-dialog::part(body) {
  overflow: hidden;
}

.qq-binding-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 10;
}

.qq-binding-container {
  padding: 12px 16px;
}

.qq-binding-header h2 {
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 22px;
  font-weight: 750;
  color: rgb(var(--mdui-color-on-surface));
}

.qq-binding-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 0;
}

.qq-binding-content {
  display: flex;
  flex-direction: column;
}

/* Two-column layout for the whole dialog content */
.qq-dialog-columns {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 24px;
  align-items: stretch;
  min-height: 360px;
}

.qq-dialog-left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qq-dialog-right-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  align-self: stretch;
}

/* Card design for bindings matching the settings entries */
.qq-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border-radius: 22px;
  background: rgba(var(--mdui-color-surface-container), 0.66);
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.5);
  transition: all 0.3s ease;
}

.qq-card-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.qq-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(var(--mdui-color-primary-container), 0.8);
  color: rgb(var(--mdui-color-on-primary-container));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qq-card-icon img {
  width: 22px;
  height: 22px;
  display: block;
}

.qq-card-icon mdui-icon {
  font-size: 22px;
  color: rgb(var(--mdui-color-primary));
}

.qq-card-info {
  min-width: 0;
}

.qq-card-title {
  font-size: 16px;
  font-weight: 750;
  color: rgb(var(--mdui-color-on-surface));
}

.qq-card-meta {
  font-size: 14px;
  color: rgb(var(--mdui-color-on-surface-variant));
  margin-top: 4px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.qq-card-actions {
  flex-shrink: 0;
}

.qq-danger-btn {
  --mdui-color-primary: var(--mdui-color-error) !important;
  --mdui-color-on-primary: var(--mdui-color-on-error) !important;
  --mdui-color-secondary-container: var(--mdui-color-error-container) !important;
  --mdui-color-on-secondary-container: var(--mdui-color-on-error-container) !important;
}

.qq-danger-text-btn {
  --mdui-color-primary: rgb(var(--mdui-color-error)) !important;
  color: rgb(var(--mdui-color-error)) !important;
}

/* Selector and manual button area */

.qq-group-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 750;
  color: rgb(var(--mdui-color-on-surface));
}

/* Preset Selector Menu */
.qq-group-selector {
  position: relative;
}

.qq-suggestion-menu-wrapper {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 100;
  max-height: 240px;
  overflow-y: auto;
  border-radius: 12px;
  border: 1px solid rgb(var(--mdui-color-outline-variant));
  background: rgb(var(--mdui-color-surface-container-high));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  
  /* Suggestions menu scrollbar styling */
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--mdui-color-on-surface-variant), 0.28) transparent;
}

.qq-suggestion-menu-wrapper::-webkit-scrollbar {
  width: 4px;
}

.qq-suggestion-menu-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.qq-suggestion-menu-wrapper::-webkit-scrollbar-thumb {
  background: rgba(var(--mdui-color-on-surface-variant), 0.25);
  border-radius: 4px;
}

.qq-presets-empty-tip {
  font-size: 13px;
  color: rgb(var(--mdui-color-on-surface-variant));
  padding: 16px;
  text-align: center;
  border: 1px dashed rgb(var(--mdui-color-outline-variant));
  border-radius: 12px;
  background: rgba(var(--mdui-color-surface-container), 0.3);
}

.qq-add-card-btn {
  width: 100%;
  text-align: left;
  cursor: pointer;
  font: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.qq-add-card-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--mdui-color-primary), 0.38);
  background: rgba(var(--mdui-color-surface-container-high), 0.88);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.qq-card-arrow {
  color: rgb(var(--mdui-color-on-surface-variant));
  font-size: 22px;
  transition: transform 0.2s ease;
}

.qq-add-card-btn:hover .qq-card-arrow {
  transform: translateX(3px);
  color: rgb(var(--mdui-color-primary));
}

/* QQ Active Groups List */
.qq-group-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--mdui-color-on-surface-variant), 0.28) transparent;
}

.qq-group-list::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.qq-group-list::-webkit-scrollbar-track {
  background: transparent;
}

.qq-group-list::-webkit-scrollbar-thumb {
  background: rgba(var(--mdui-color-on-surface-variant), 0.25);
  border-radius: 10px;
}

.qq-group-list::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--mdui-color-on-surface-variant), 0.45);
}

.qq-group-empty {
  font-size: 14px;
  color: rgb(var(--mdui-color-on-surface-variant));
  padding: 24px;
  text-align: center;
  border: 1px dashed rgb(var(--mdui-color-outline));
  border-radius: 16px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qq-group-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.5);
  background: rgba(var(--mdui-color-surface-container-lowest), 0.8);
}

.qq-group-item-info {
  min-width: 0;
}

.qq-group-item-name {
  font-size: 15px;
  font-weight: 750;
  color: rgb(var(--mdui-color-on-surface));
  display: flex;
  align-items: center;
  gap: 8px;
}

.qq-badge {
  font-size: 11px;
  height: 18px;
  padding: 0 8px;
}

.qq-group-item-id {
  font-size: 13px;
  color: rgb(var(--mdui-color-on-surface-variant));
  margin-top: 4px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.qq-delete-btn {
  color: rgb(var(--mdui-color-error));
}

/* Sub-dialog Inner Styles */
.qq-sub-dialog::part(panel) {
  width: 460px;
  max-width: 85vw;
}

.qq-dialog-inner {
  padding: 18px 22px;
}

.qq-dialog-inner h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 750;
  color: rgb(var(--mdui-color-on-surface));
}

.qq-manual-field {
  width: 100%;
}

.qq-manual-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: rgb(var(--mdui-color-on-surface));
  margin-bottom: 6px;
  font-weight: 750;
}

.qq-inline-tooltip {
  display: inline-flex;
  align-items: center;
}

.qq-inline-tooltip-trigger {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(var(--mdui-color-primary-container), 0.8);
  color: rgb(var(--mdui-color-on-primary-container));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  line-height: 1;
  cursor: help;
}

.qq-challenge-box {
  background: rgba(var(--mdui-color-surface-container-highest), 0.8);
  border: 1px solid rgb(var(--mdui-color-outline-variant));
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.qq-code-display {
  font-size: 22px;
  font-weight: bold;
  color: rgb(var(--mdui-color-primary));
  letter-spacing: 0.5px;
  user-select: all;
}

.qq-expire-time {
  font-size: 13px;
  color: rgb(var(--mdui-color-on-surface-variant));
  margin-top: 8px;
}

.qq-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.qq-form-field {
  width: 100%;
}