/* ========================================
   プラグイン管理
   ======================================== */

.plugin-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
  transition: all 0.2s ease;
}

.plugin-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

.plugin-card__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.plugin-card__icon {
  font-size: 2.5rem;
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border-radius: 8px;
}

.plugin-card__info {
  flex: 1;
  min-width: 0;
}

.plugin-card__name {
  margin: 0 0 8px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
}

.plugin-card__description {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.plugin-card__status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.plugin-card__meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-muted);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.plugin-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* プラグイントグルスイッチ */
.plugin-toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.plugin-toggle__input {
  opacity: 0;
  width: 0;
  height: 0;
}

.plugin-toggle__slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: 0.3s;
  border-radius: 26px;
}

.plugin-toggle__slider:before {
  position: absolute;
  content: '';
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: var(--color-button-text);
  transition: 0.3s;
  border-radius: 50%;
}

.plugin-toggle__input:checked + .plugin-toggle__slider {
  background-color: var(--color-accent-text);
}

.plugin-toggle__input:checked + .plugin-toggle__slider:before {
  transform: translateX(22px);
}

.plugin-toggle__input:disabled + .plugin-toggle__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

/* プラグインステータスバッジ */
.plugin-status-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plugin-status-badge--enabled {
  background: rgba(76, 175, 80, 0.1);
  color: #4caf50;
}

.plugin-status-badge--disabled {
  background: rgba(158, 158, 158, 0.1);
  color: #9e9e9e;
}

/* レスポンシブ対応 */

/* ドラッグ&ドロップスタイル */
.sidebar__menu-item {
  transition: opacity 0.15s ease;
  position: relative;
}

.sidebar__menu-item.dragging {
  opacity: 0.3;
  cursor: grabbing;
}

.sidebar__menu-item.drag-over::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: rgba(100, 150, 255, 0.9);
  border-radius: 1px;
}

.sidebar__menu-item.drag-over-bottom::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: rgba(100, 150, 255, 0.9);
  border-radius: 1px;
}

.chat-section-container.drag-over-section {
  outline: 2px dashed rgba(100, 150, 255, 0.6);
  outline-offset: -2px;
  border-radius: 4px;
  min-height: 24px;
}

.sidebar__menu-item[draggable='true'] {
  cursor: grab;
}

.sidebar__menu-item[draggable='true']:active {
  cursor: grabbing;
}

/* チャット検索スタイル */
.chat-search-bar {
  padding: 12px 10px 2px;
  margin-bottom: 6px;
}

input[type='text'].chat-search-input {
  width: 100%;
  padding: 6px 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-size: 0.8rem;
  box-sizing: border-box;
  transition: border-color 0.15s ease;
}

input[type='text'].chat-search-input:focus {
  outline: none;
  border-color: var(--color-accent-text);
}

input[type='text'].chat-search-input::placeholder {
  color: var(--color-muted);
  opacity: 0.6;
}

/* アーカイブセクションスタイル */
.archive-header {
  margin-top: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: 8px;
}

.archive-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: transparent;
  border: none;
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.archive-toggle:hover {
  background: var(--color-surface-alt);
  color: var(--color-text);
}

.archive-toggle-icon {
  width: 12px;
  height: 12px;
  transition: transform 0.2s ease;
}

.archive-toggle.collapsed .archive-toggle-icon {
  transform: rotate(0deg);
}

.archive-toggle:not(.collapsed) .archive-toggle-icon {
  transform: rotate(90deg);
}

.archive-chats-container,
.chat-section-container {
  overflow: hidden;
  max-height: 500px;
  transition:
    max-height 0.3s ease,
    opacity 0.2s ease;
  opacity: 1;
}

.archive-chats-container.collapsed,
.chat-section-container.collapsed {
  max-height: 0;
  opacity: 0;
}

.archived-chat {
  opacity: 0.7;
}

.archived-chat .sidebar__menu-link {
  color: var(--color-muted);
}

.archived-chat:hover {
  opacity: 1;
}

.archived-chat .sidebar__menu-link:hover {
  color: var(--color-text);
}

/* Empty state message */
.empty-state-message {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: 0;
  padding: 20px;
  text-align: center;
  grid-column: 1/-1;
}

/* Compact empty state (no padding) */
.empty-state-message--compact {
  padding: 0;
}

/* Error message */
.error-message {
  color: var(--color-error);
  padding: 20px;
  text-align: center;
  margin: 0;
}

/* Inline validation error (for forms and modals) */
.inline-validation-error {
  margin: 1rem 0 0 0;
  padding: 0.75rem 1rem;
  background: rgba(var(--color-status-error-rgb), 0.1);
  border: 1px solid rgba(var(--color-status-error-rgb), 0.5);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* Form controls */
.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-input);
  color: var(--color-text);
  font-size: 0.9rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Checkbox label with flex layout */
.checkbox-label {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

/* Hidden utility class */
.hidden {
  display: none;
}

/* Username suggestion disabled state */
.username-suggestion-item--disabled {
  opacity: 0.6;
  cursor: default;
}

/* Username suggestion secondary text */
.username-suggestion-secondary {
  opacity: 0.6;
  font-size: 0.85em;
}

/* Large empty state (more padding) */
.empty-state-message--large {
  padding: 40px;
}

/* Vertical padding only */
.empty-state-message--vertical {
  padding: 40px 0;
}

/* Cursor pointer utility */
.cursor-pointer {
  cursor: pointer;
}

/* Form control large variant */
.form-control--large {
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
}

/* Form group */
.form-group {
  margin-bottom: 16px;
}

/* Form label */
.form-label {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
}

/* Description text */
.description-text {
  margin-bottom: 16px;
  color: var(--color-muted);
}

/* Text alignment utilities */
.text-left {
  text-align: left;
}

/* Textarea specific styling */
textarea.form-control,
textarea.form-control--large {
  resize: vertical;
}

/* Stats grid layout */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

/* Stat card */
.stat-card {
  padding: 16px;
  background: var(--color-bg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.stat-card__label {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.stat-card__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* Activity item extensions */
.activity-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.activity-item__content {
  flex: 1;
  min-width: 0;
  padding-right: 16px;
}

.activity-item__description {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
}

.activity-item__timestamp {
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Table message */
.table-message {
  padding: 24px;
  text-align: center;
  color: var(--color-muted);
}

.table-message--large {
  padding: 32px;
}

.table-message--error {
  color: var(--color-status-off);
}

/* Badge */
.badge {
  padding: 4px 8px;
  background: var(--color-bg);
  border-radius: 4px;
  font-size: 0.85rem;
}

/* Utility classes */
.text-secondary {
  color: var(--color-text-secondary);
}

.font-medium {
  font-weight: 500;
}

/* Error message compact variant */
.error-message--compact {
  padding: 0;
}

/* Plugin card actions */
.plugin-card__actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  margin-top: 12px;
}

.plugin-settings-btn,
.plugin-uninstall-btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--color-border);
}

.plugin-settings-btn {
  background: var(--color-surface);
  color: var(--color-text);
}

.plugin-settings-btn:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.plugin-uninstall-btn {
  background: transparent;
  color: var(--color-status-error);
  border-color: var(--color-status-error);
}

.plugin-uninstall-btn:hover {
  background: rgba(var(--color-status-error-rgb), 0.1);
}

/* Warning text in dialogs */
.warning-text {
  color: var(--color-status-error);
  font-size: 0.9rem;
  margin-top: 8px;
}

/* Danger button in confirm dialog */
.confirm-dialog-danger {
  background: var(--color-status-error) !important;
  border-color: var(--color-status-error) !important;
}

.confirm-dialog-danger:hover {
  filter: brightness(0.9);
}