@charset "UTF-8";.app-badge{display:inline-flex;align-items:center;padding:0 var(--space-xs);border-radius:var(--radius-pill);font-size:var(--font-size-xs);line-height:20px;white-space:nowrap}.app-badge--neutral{background-color:var(--color-surface-muted);color:var(--color-text-muted)}.app-badge--danger{background-color:var(--color-danger-soft);color:var(--color-danger)}.app-badge--success{background-color:var(--color-success-soft);color:var(--color-success)}.app-button{display:inline-flex;gap:var(--space-xs);align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--radius-md);font-weight:500;line-height:1;white-space:nowrap;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.app-button:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-button:disabled{opacity:.55}.app-button--md{min-height:38px;padding:0 var(--space-md);font-size:var(--font-size-md)}.app-button--sm{min-height:30px;padding:0 var(--space-sm);font-size:var(--font-size-sm)}.app-button--block{display:flex;width:100%}.app-button--primary{background-color:var(--color-primary);color:var(--color-text-inverse)}.app-button--primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.app-button--secondary{border-color:var(--color-border-strong);background-color:var(--color-surface);color:var(--color-text)}.app-button--secondary:hover:not(:disabled){background-color:var(--color-surface-muted)}.app-button--danger{background-color:var(--color-danger);color:var(--color-text-inverse)}.app-button--danger:hover:not(:disabled){background-color:var(--color-danger-hover)}.app-button--ghost{background-color:transparent;color:var(--color-text-muted)}.app-button--ghost:hover:not(:disabled){background-color:var(--color-surface-muted);color:var(--color-text)}.app-button__spinner{width:14px;height:14px;border:2px solid currentcolor;border-radius:50%;border-top-color:transparent;animation:app-button-spin .7s linear infinite}.app-button__content{display:inline-flex;gap:var(--space-2xs);align-items:center}@keyframes app-button-spin{to{transform:rotate(1turn)}}.app-checkbox{display:inline-flex;gap:var(--space-xs);align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.app-checkbox:has(:disabled){color:var(--color-text-muted);cursor:not-allowed}.app-checkbox__control{width:16px;height:16px;accent-color:var(--color-primary);cursor:inherit}.app-checkbox__control:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-checkbox__label{font-size:var(--font-size-md)}.app-icon{flex:none}.app-icon--sm{width:14px;height:14px}.app-icon--md{width:18px;height:18px}.app-collapsible{border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.app-collapsible__band{display:flex;gap:var(--space-xs);align-items:center;width:100%;min-height:38px;padding:0 var(--space-sm);border:0;border-radius:inherit;background-color:var(--color-surface-muted);color:var(--color-text);text-align:left}.app-collapsible__band:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-collapsible__band:hover:not(:disabled){background-color:var(--color-border)}.app-collapsible__band:disabled{color:var(--color-text-muted)}.app-collapsible__marker{color:var(--color-text-muted)}.app-collapsible__title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:var(--font-size-md);font-weight:500}.app-collapsible__content{padding:var(--space-xs) var(--space-sm) var(--space-sm)}.app-collapsible--open>.app-collapsible__band{border-end-start-radius:0;border-end-end-radius:0}.app-modal{position:fixed;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-md);top:0;right:0;bottom:0;left:0}.app-modal__backdrop{position:absolute;background-color:var(--color-overlay);top:0;right:0;bottom:0;left:0}.app-modal__dialog{position:relative;display:flex;flex-direction:column;width:100%;max-height:calc(100vh - var(--space-xl));border-radius:var(--radius-lg);background-color:var(--color-surface);box-shadow:var(--shadow-lg)}.app-modal__dialog--sm{max-width:420px}.app-modal__dialog--md{max-width:560px}.app-modal__header{display:flex;gap:var(--space-md);align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border)}.app-modal__title{font-size:var(--font-size-lg)}.app-modal__close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:0;border-radius:var(--radius-sm);background:none;color:var(--color-text-muted);font-size:22px;line-height:1}.app-modal__close:hover:not(:disabled){background-color:var(--color-surface-muted);color:var(--color-text)}.app-modal__close:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-modal__body{overflow-y:auto;padding:var(--space-lg)}.app-modal__footer{display:flex;gap:var(--space-xs);justify-content:flex-end;padding:var(--space-md) var(--space-lg);border-top:1px solid var(--color-border)}.body--modal-open{overflow:hidden}.app-confirm-dialog__message{color:var(--color-text);font-size:var(--font-size-md)}.app-empty-state{display:flex;flex-direction:column;gap:var(--space-xs);align-items:center;padding:var(--space-2xl) var(--space-md);text-align:center}.app-empty-state__title{color:var(--color-text);font-size:var(--font-size-lg);font-weight:600}.app-empty-state__description{max-width:46ch;color:var(--color-text-muted);font-size:var(--font-size-md)}.app-empty-state__action{margin-top:var(--space-xs)}.app-empty-state--error .app-empty-state__title{color:var(--color-danger)}.app-form-field{display:flex;flex-direction:column;gap:var(--space-2xs)}.app-form-field__label{color:var(--color-text);font-size:var(--font-size-sm);font-weight:500}.app-form-field__required{color:var(--color-danger)}.app-form-field__message{color:var(--color-text-muted);font-size:var(--font-size-xs)}.app-form-field__message--error{color:var(--color-danger)}.app-icon-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--radius-md);background-color:transparent;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.app-icon-button:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-icon-button:disabled{opacity:.4;cursor:not-allowed}.app-icon-button--md{width:32px;height:32px}.app-icon-button--sm{width:24px;height:24px}.app-icon-button--ghost{color:var(--color-text-muted)}.app-icon-button--ghost:hover:not(:disabled){background-color:var(--color-surface-muted);color:var(--color-text)}.app-icon-button--danger{color:var(--color-text-muted)}.app-icon-button--danger:hover:not(:disabled){background-color:var(--color-danger-soft);color:var(--color-danger)}.app-icon-button--primary{color:var(--color-primary)}.app-icon-button--primary:hover:not(:disabled){background-color:var(--color-primary-soft)}.app-icon-button--loading{animation:app-icon-button-pulse .9s ease-in-out infinite}@keyframes app-icon-button-pulse{50%{opacity:.45}}.app-input{width:100%;min-height:38px;padding:0 var(--space-sm);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background-color:var(--color-surface);font-size:var(--font-size-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.app-input::placeholder{color:var(--color-text-muted)}.app-input:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-color:var(--color-primary)}.app-input:disabled{background-color:var(--color-surface-muted);color:var(--color-text-muted)}.app-input--invalid{border-color:var(--color-danger)}.app-notice{display:flex;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border:1px solid;border-radius:var(--radius-md);font-size:var(--font-size-sm)}.app-notice--info{border-color:var(--color-primary);background-color:var(--color-primary-soft);color:var(--color-text)}.app-notice--warning{border-color:var(--color-warning);background-color:var(--color-warning-soft);color:var(--color-text)}.app-notice__body{display:flex;flex-direction:column;gap:var(--space-2xs)}.app-reorder-controls{display:inline-flex;flex:none;flex-direction:column;gap:var(--space-3xs)}.app-spinner{display:inline-flex;align-items:center;justify-content:center;color:var(--color-primary)}.app-spinner--sm .app-spinner__circle{width:14px;height:14px;border-width:2px}.app-spinner--md .app-spinner__circle{width:22px;height:22px;border-width:2px}.app-spinner--lg .app-spinner__circle{width:34px;height:34px;border-width:3px}.app-spinner__circle{border:2px solid currentcolor;border-radius:50%;border-top-color:transparent;animation:app-spinner-spin .7s linear infinite}@keyframes app-spinner-spin{to{transform:rotate(1turn)}}.app-tabs{display:flex;gap:var(--space-2xs);overflow-x:auto}.app-tabs__link{display:inline-flex;align-items:center;color:var(--color-text-muted);text-decoration:none;white-space:nowrap;transition:color var(--transition-fast),border-color var(--transition-fast),background-color var(--transition-fast)}.app-tabs__link:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-tabs__link:hover{color:var(--color-text)}.app-tabs--primary .app-tabs__link{padding:var(--space-sm) var(--space-md);border-bottom:2px solid transparent;font-size:var(--font-size-md);font-weight:500}.app-tabs--primary .app-tabs__link--active{border-bottom-color:var(--color-primary);color:var(--color-primary)}.app-tabs--nested .app-tabs__link{padding:var(--space-2xs) var(--space-sm);border:1px solid transparent;border-radius:var(--radius-pill);font-size:var(--font-size-sm)}.app-tabs--nested .app-tabs__link--active{border-color:var(--color-border-strong);background-color:var(--color-surface);color:var(--color-text)}.app-toast-host{position:fixed;z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-xs);width:min(360px,100vw - var(--space-xl));inset:auto var(--space-md) var(--space-md) auto;pointer-events:none}.app-toast{display:flex;gap:var(--space-xs);align-items:flex-start;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-left-width:4px;border-radius:var(--radius-md);background-color:var(--color-surface);box-shadow:var(--shadow-md);pointer-events:auto}.app-toast--success{border-left-color:var(--color-success)}.app-toast--error{border-left-color:var(--color-danger)}.app-toast--info{border-left-color:var(--color-primary)}.app-toast__message{flex:1 1 auto;font-size:var(--font-size-sm);overflow-wrap:anywhere}.app-toast__close{flex:0 0 auto;border:0;background:none;color:var(--color-text-muted);font-size:18px;line-height:1}.app-toast__close:hover{color:var(--color-text)}.app-toast__close:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-toast-host__transition-enter-active,.app-toast-host__transition-leave-active{transition:opacity .16s ease,transform .16s ease}.app-toast-host__transition-enter-from,.app-toast-host__transition-leave-to{transform:translateY(8px);opacity:0}.app-header{border-bottom:1px solid var(--color-border);background-color:var(--color-surface)}.app-header__inner{display:flex;align-items:center;min-height:60px}.app-header__brand{display:flex;flex-direction:column;color:inherit;text-decoration:none}.app-header__brand:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.app-header__title{font-size:var(--font-size-lg);font-weight:600}.app-header__subtitle{color:var(--color-text-muted);font-size:var(--font-size-xs)}.catalog-item-form-fields{display:flex;flex-direction:column;gap:var(--space-md)}.catalog-item-form-fields__row{display:grid;gap:var(--space-md);grid-template-columns:1fr 1fr}.catalog-item-form-fields__offers{margin:0;padding:0;border:0}.catalog-item-form-fields__legend{margin-bottom:var(--space-2xs);padding:0;color:var(--color-text);font-size:var(--font-size-sm);font-weight:500}.catalog-item-form-fields__list{display:flex;flex-direction:column;gap:var(--space-2xs);margin:0;padding:0;list-style:none}.offer-toggle-cell{display:flex;flex-wrap:wrap;gap:var(--space-2xs) var(--space-sm);align-items:center;transition:opacity var(--transition-fast)}.offer-toggle-cell--pending{opacity:.6}.catalog-tree-row--deleted{color:var(--color-text-muted)}.catalog-tree-row__cell{padding:var(--space-2xs) var(--space-xs);border-bottom:1px solid var(--color-border);vertical-align:middle}.catalog-tree-row__cell--title{width:40%}.catalog-tree-row__cell--price{white-space:nowrap}.catalog-tree-row__cell--actions{width:1%}.catalog-tree-row__title{display:flex;gap:var(--space-xs);align-items:center}.catalog-tree-row__name{overflow-wrap:anywhere}.catalog-tree-row--deleted .catalog-tree-row__name{text-decoration:line-through}.catalog-tree-row__empty{color:var(--color-text-muted)}.catalog-tree-row__actions{display:flex;gap:var(--space-3xs);justify-content:flex-end}.catalog-tree-group{display:grid;gap:var(--space-xs);align-items:start;grid-template-columns:28px 1fr 72px}.catalog-tree-group__handle,.catalog-tree-group__actions{display:flex;gap:var(--space-3xs);justify-content:center;padding-top:var(--space-2xs)}.catalog-tree-group__actions{justify-content:flex-end}.catalog-tree-group--deleted .catalog-tree-group__name{color:var(--color-text-muted)}.catalog-tree-group__hint{color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:400}.catalog-tree-group__viewport{overflow-x:auto}.catalog-tree-group__table{width:100%;border-collapse:collapse;font-size:var(--font-size-md);min-width:720px}.catalog-tree-group__head-cell{padding:var(--space-2xs) var(--space-xs);border-bottom:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:500;text-align:left;white-space:nowrap}.catalog-tree-group__empty-row td,.catalog-tree-group__divider td{padding:var(--space-2xs) var(--space-xs);color:var(--color-text-muted);font-size:var(--font-size-xs)}.catalog-tree-group__divider td{border-top:1px solid var(--color-border);background-color:var(--color-surface-muted)}.catalog-tree-group__footer{padding-top:var(--space-2xs)}.catalog-tree{display:flex;flex-direction:column;gap:var(--space-md)}.catalog-tree__toolbar{display:flex;gap:var(--space-xs)}.catalog-tree__groups{display:flex;flex-direction:column;gap:var(--space-sm)}.catalog-tree__empty{display:flex;flex-direction:column;gap:var(--space-xs);align-items:flex-start;padding:var(--space-lg);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md)}.catalog-tree__empty-text{margin:0;color:var(--color-text-muted)}.catalog-items-page{display:flex;flex-direction:column;gap:var(--space-md)}.catalog-items-page__progress{display:flex;gap:var(--space-xs);align-items:center;margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.catalog-items-page__retry{padding:0;border:0;background:none;color:var(--color-primary);text-decoration:underline}.catalog-tabs{border-bottom:1px solid 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2px;--space-2xs: 4px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgb(15 23 42 / 6%);--shadow-md: 0 4px 12px rgb(15 23 42 / 10%);--shadow-lg: 0 16px 40px rgb(15 23 42 / 18%);--font-family-base: "Inter", -apple-system, blinkmacsystemfont, "Segoe UI", roboto, "Helvetica Neue", arial, sans-serif;--font-family-mono: ui-monospace, sfmono-regular, "SF Mono", consolas, monospace;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 20px;--font-size-2xl: 26px;--line-height-tight: 1.25;--line-height-base: 1.5;--layout-max-width: 1200px;--transition-fast: .12s ease;--z-modal: 1000;--z-toast: 1100}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-surface: #172033;--color-surface-muted: #1e293b;--color-border: #2c3a52;--color-border-strong: #3d4d69;--color-text: 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