:root{--bvm-primary: #6366f1;--bvm-primary-hover: #4f46e5;--bvm-primary-light: #eef2ff;--bvm-primary-glow: rgba(99, 102, 241, .25);--bvm-success: #10b981;--bvm-success-light: #ecfdf5;--bvm-warning: #f59e0b;--bvm-warning-light: #fffbeb;--bvm-danger: #ef4444;--bvm-danger-hover: #dc2626;--bvm-danger-light: #fef2f2;--bvm-bg: #f8f9fc;--bvm-surface: #ffffff;--bvm-border: #e2e5ee;--bvm-border-hover: #c7cad6;--bvm-text: #1a1d26;--bvm-text-secondary: #6b7185;--bvm-text-muted: #9ca3b4;--bvm-radius-sm: 6px;--bvm-radius: 10px;--bvm-radius-lg: 14px;--bvm-radius-xl: 18px;--bvm-shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--bvm-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--bvm-shadow-md: 0 4px 12px rgba(0, 0, 0, .07);--bvm-shadow-lg: 0 8px 24px rgba(0, 0, 0, .08);--bvm-shadow-focus: 0 0 0 3px var(--bvm-primary-glow);--bvm-transition: .15s cubic-bezier(.4, 0, .2, 1);--bvm-transition-slow: .25s cubic-bezier(.4, 0, .2, 1)}.bvm{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--bvm-text);line-height:1.5;-webkit-font-smoothing:antialiased}.bvm *,.bvm *:before,.bvm *:after{box-sizing:border-box}.bvm-page{padding:0 4px;max-width:1200px;margin:0 auto}.bvm-section{margin-bottom:20px}.bvm-section-title{font-size:14px;font-weight:600;color:var(--bvm-text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px}.bvm-card{background:var(--bvm-surface);border:1px solid var(--bvm-border);border-radius:var(--bvm-radius-lg);box-shadow:var(--bvm-shadow);overflow:visible}.bvm-card-header{padding:16px 20px;border-bottom:1px solid var(--bvm-border);display:flex;align-items:center;justify-content:space-between;gap:12px}.bvm-card-header h3{font-size:15px;font-weight:600;margin:0}.bvm-card-body{padding:20px}.bvm-card-body--flush{padding:0}.bvm-grid{display:grid;gap:16px}.bvm-grid--2{grid-template-columns:1fr 1fr}.bvm-grid--3{grid-template-columns:1fr 1fr 1fr}.bvm-grid--4{grid-template-columns:1fr 1fr 1fr 1fr}@media(max-width:640px){.bvm-grid--2,.bvm-grid--3,.bvm-grid--4{grid-template-columns:1fr}}.bvm-row{display:flex;align-items:center;gap:10px}.bvm-row--between{justify-content:space-between}.bvm-row--wrap{flex-wrap:wrap}.bvm-col{display:flex;flex-direction:column;gap:10px}.bvm-stat{background:var(--bvm-surface);border:1px solid var(--bvm-border);border-radius:var(--bvm-radius);padding:18px 20px;box-shadow:var(--bvm-shadow-sm);transition:box-shadow var(--bvm-transition)}.bvm-stat:hover{box-shadow:var(--bvm-shadow-md)}.bvm-stat__value{font-size:24px;font-weight:700;letter-spacing:-.02em;color:var(--bvm-text);font-variant-numeric:tabular-nums}.bvm-stat__label{font-size:12px;font-weight:500;color:var(--bvm-text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.04em}.bvm-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;font-family:inherit;line-height:1.4;border:1px solid transparent;border-radius:var(--bvm-radius-sm);cursor:pointer;transition:all var(--bvm-transition);white-space:nowrap;-webkit-user-select:none;user-select:none;outline:none;text-decoration:none}.bvm-btn:focus-visible{box-shadow:var(--bvm-shadow-focus)}.bvm-btn:disabled{opacity:.5;cursor:not-allowed}.bvm-btn--primary{background:var(--bvm-primary);color:#fff}.bvm-btn--primary:hover:not(:disabled){background:var(--bvm-primary-hover);box-shadow:var(--bvm-shadow-md)}.bvm-btn--default{background:var(--bvm-surface);color:var(--bvm-text);border-color:var(--bvm-border)}.bvm-btn--default:hover:not(:disabled){background:var(--bvm-bg);border-color:var(--bvm-border-hover)}.bvm-btn--danger{background:var(--bvm-danger);color:#fff}.bvm-btn--danger:hover:not(:disabled){background:var(--bvm-danger-hover);box-shadow:var(--bvm-shadow-md)}.bvm-btn--ghost{background:transparent;color:var(--bvm-text-secondary)}.bvm-btn--ghost:hover:not(:disabled){background:var(--bvm-bg);color:var(--bvm-text)}.bvm-btn--sm{padding:5px 10px;font-size:12px;border-radius:5px}.bvm-btn--icon{padding:7px;min-width:32px;min-height:32px}.bvm-btn--link{background:transparent;color:var(--bvm-primary);padding:4px 6px}.bvm-btn--link:hover:not(:disabled){text-decoration:underline}.bvm-search{position:relative;width:100%;max-width:480px}.bvm-search__icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--bvm-text-muted);pointer-events:none}.bvm-search__input{width:100%;padding:9px 12px 9px 36px;font-size:13px;font-family:inherit;border:1px solid var(--bvm-border);border-radius:var(--bvm-radius);background:var(--bvm-surface);color:var(--bvm-text);outline:none;transition:border-color var(--bvm-transition),box-shadow var(--bvm-transition)}.bvm-search__input::placeholder{color:var(--bvm-text-muted)}.bvm-search__input:hover{border-color:var(--bvm-border-hover)}.bvm-search__input:focus{border-color:var(--bvm-primary);box-shadow:var(--bvm-shadow-focus)}.bvm-search__clear{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;padding:4px;cursor:pointer;color:var(--bvm-text-muted);display:flex;align-items:center;border-radius:4px}.bvm-search__clear:hover{color:var(--bvm-text);background:var(--bvm-bg)}.bvm-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.bvm-table{width:100%;border-collapse:collapse;font-size:13px}.bvm-table th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--bvm-text-muted);background:var(--bvm-bg);border-bottom:1px solid var(--bvm-border);white-space:nowrap;-webkit-user-select:none;user-select:none}.bvm-table th.sortable{cursor:pointer}.bvm-table th.sortable:hover{color:var(--bvm-text)}.bvm-table td{padding:12px 16px;border-bottom:1px solid var(--bvm-border);vertical-align:middle}.bvm-table tbody tr{transition:background var(--bvm-transition)}.bvm-table tbody tr:hover{background:var(--bvm-primary-light)}.bvm-table tbody tr:last-child td{border-bottom:none}.bvm-table tbody tr.selected{background:var(--bvm-primary-light)}.bvm-table--compact td{padding:8px 12px}.bvm-checkbox{position:relative;display:inline-flex;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;gap:8px}.bvm-checkbox input{position:absolute;opacity:0;width:0;height:0}.bvm-checkbox__mark{width:18px;height:18px;border:2px solid var(--bvm-border-hover);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all var(--bvm-transition);flex-shrink:0;background:var(--bvm-surface)}.bvm-checkbox input:checked+.bvm-checkbox__mark{background:var(--bvm-primary);border-color:var(--bvm-primary)}.bvm-checkbox input:checked+.bvm-checkbox__mark:after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-1px)}.bvm-checkbox input:indeterminate+.bvm-checkbox__mark{background:var(--bvm-primary);border-color:var(--bvm-primary)}.bvm-checkbox input:indeterminate+.bvm-checkbox__mark:after{content:"";width:8px;height:2px;background:#fff;border-radius:1px}.bvm-checkbox input:focus-visible+.bvm-checkbox__mark{box-shadow:var(--bvm-shadow-focus)}.bvm-checkbox:hover .bvm-checkbox__mark{border-color:var(--bvm-primary)}.bvm-checkbox__label{font-size:13px;color:var(--bvm-text)}.bvm-field{display:flex;flex-direction:column;gap:5px}.bvm-field__label{font-size:12px;font-weight:600;color:var(--bvm-text-secondary)}.bvm-input{padding:8px 12px;font-size:13px;font-family:inherit;border:1px solid var(--bvm-border);border-radius:var(--bvm-radius-sm);background:var(--bvm-surface);color:var(--bvm-text);outline:none;transition:border-color var(--bvm-transition),box-shadow var(--bvm-transition);width:100%}.bvm-input::placeholder{color:var(--bvm-text-muted)}.bvm-input:hover{border-color:var(--bvm-border-hover)}.bvm-input:focus{border-color:var(--bvm-primary);box-shadow:var(--bvm-shadow-focus)}.bvm-input:disabled{opacity:.5;cursor:not-allowed}.bvm-input--error{border-color:var(--bvm-danger)}.bvm-select{padding:8px 32px 8px 12px;font-size:13px;font-family:inherit;border:1px solid var(--bvm-border);border-radius:var(--bvm-radius-sm);background:var(--bvm-surface);color:var(--bvm-text);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7185' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer;transition:border-color var(--bvm-transition),box-shadow var(--bvm-transition);width:100%}.bvm-select:hover{border-color:var(--bvm-border-hover)}.bvm-select:focus{border-color:var(--bvm-primary);box-shadow:var(--bvm-shadow-focus)}.bvm-textarea{padding:8px 12px;font-size:13px;font-family:inherit;border:1px solid var(--bvm-border);border-radius:var(--bvm-radius-sm);background:var(--bvm-surface);color:var(--bvm-text);outline:none;resize:vertical;min-height:80px;width:100%;transition:border-color var(--bvm-transition),box-shadow var(--bvm-transition)}.bvm-textarea:focus{border-color:var(--bvm-primary);box-shadow:var(--bvm-shadow-focus)}.bvm-badge{display:inline-flex;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;border-radius:20px;letter-spacing:.02em;white-space:nowrap}.bvm-badge--default{background:#eef0f4;color:var(--bvm-text-secondary)}.bvm-badge--success{background:var(--bvm-success-light);color:#065f46}.bvm-badge--warning{background:var(--bvm-warning-light);color:#92400e}.bvm-badge--danger{background:var(--bvm-danger-light);color:#991b1b}.bvm-badge--primary{background:var(--bvm-primary-light);color:#3730a3}.bvm-thumb{width:40px;height:40px;border-radius:8px;object-fit:cover;background:var(--bvm-bg);border:1px solid var(--bvm-border);flex-shrink:0}.bvm-thumb--lg{width:56px;height:56px;border-radius:10px}.bvm-thumb--placeholder{display:flex;align-items:center;justify-content:center;color:var(--bvm-text-muted);font-size:16px}.bvm-toolbar{background:var(--bvm-surface);border:1px solid var(--bvm-primary);border-radius:var(--bvm-radius-lg);padding:14px 20px;margin-bottom:16px;box-shadow:0 0 0 3px var(--bvm-primary-glow),var(--bvm-shadow-md);animation:bvm-slideDown .2s ease-out}@keyframes bvm-slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.bvm-toolbar__info{font-size:13px;font-weight:600;color:var(--bvm-primary);margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}.bvm-toolbar__actions{display:flex;flex-wrap:wrap;gap:6px}.bvm-tabs{display:flex;gap:2px;background:var(--bvm-bg);border-radius:var(--bvm-radius);padding:3px;overflow-x:auto}.bvm-tab{padding:7px 14px;font-size:13px;font-weight:500;font-family:inherit;color:var(--bvm-text);background:transparent;border:none;border-radius:7px;cursor:pointer;white-space:nowrap;transition:all var(--bvm-transition);outline:none}.bvm-tab:hover{color:var(--bvm-text);background:var(--bvm-surface)}.bvm-tab--active{color:var(--bvm-primary);background:var(--bvm-surface);box-shadow:var(--bvm-shadow-sm);font-weight:600}.bvm-tab--danger{color:var(--bvm-danger)}.bvm-tab--danger:hover{color:var(--bvm-danger-hover)}.bvm-tab--locked{opacity:.6}.bvm-lang-switcher{position:fixed;bottom:16px;right:16px;display:flex;gap:2px;background:var(--bvm-surface);border:1px solid var(--bvm-border);border-radius:20px;padding:3px;box-shadow:var(--bvm-shadow-md);z-index:900}.bvm-lang-btn{padding:5px 10px;font-size:11px;font-weight:600;font-family:inherit;letter-spacing:.5px;color:var(--bvm-text-secondary);background:transparent;border:none;border-radius:16px;cursor:pointer;transition:all .15s ease}.bvm-lang-btn:hover{color:var(--bvm-text);background:var(--bvm-bg)}.bvm-lang-btn--active{color:#fff;background:var(--bvm-primary)}.bvm-lang-btn--active:hover{background:var(--bvm-primary-hover);color:#fff}.bvm-tooltip{position:relative;display:inline-flex}.bvm-tooltip[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--bvm-text);color:#fff;padding:8px 12px;border-radius:var(--bvm-radius-sm);font-size:12px;font-weight:400;line-height:1.45;white-space:normal;width:max-content;max-width:260px;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;z-index:1000;box-shadow:var(--bvm-shadow-md)}.bvm-tooltip[data-tooltip]:before{content:"";position:absolute;bottom:calc(100% + 2px);left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:var(--bvm-text);pointer-events:none;opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;z-index:1000}.bvm-tooltip[data-tooltip]:hover:after,.bvm-tooltip[data-tooltip]:hover:before{opacity:1;visibility:visible}.bvm-page-desc{display:flex;align-items:flex-start;gap:8px;padding:12px 16px;margin-bottom:20px;background:var(--bvm-primary-light);border-radius:var(--bvm-radius);font-size:13px;line-height:1.55;color:var(--bvm-text-secondary)}.bvm-page-desc:before{content:"ℹ";flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--bvm-primary);color:#fff;font-size:12px;font-weight:700;font-style:normal;margin-top:1px}.bvm-field__help{display:block;margin-top:4px;font-size:12px;color:var(--bvm-text-muted);line-height:1.4}.bvm-info{position:relative;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--bvm-border);color:var(--bvm-text-secondary);font-size:10px;font-weight:700;font-style:normal;cursor:help;vertical-align:middle;margin-left:4px;flex-shrink:0;transition:background .15s}.bvm-info:hover{background:var(--bvm-primary);color:#fff}.bvm-info:before{content:"i"}.bvm-info[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--bvm-text);color:#fff;padding:8px 12px;border-radius:var(--bvm-radius-sm);font-size:12px;font-weight:400;line-height:1.45;white-space:normal;width:max-content;max-width:240px;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;z-index:1000;box-shadow:var(--bvm-shadow-md)}.bvm-info[data-tooltip]:hover:after{opacity:1;visibility:visible}.bvm-banner{padding:12px 16px;border-radius:var(--bvm-radius);font-size:13px;display:flex;align-items:flex-start;gap:10px;line-height:1.5}.bvm-banner--info{background:var(--bvm-primary-light);color:#3730a3;border:1px solid #c7d2fe}.bvm-banner--success{background:var(--bvm-success-light);color:#065f46;border:1px solid #a7f3d0}.bvm-banner--warning{background:var(--bvm-warning-light);color:#92400e;border:1px solid #fde68a}.bvm-banner--danger{background:var(--bvm-danger-light);color:#991b1b;border:1px solid #fecaca}.bvm-empty{padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.bvm-empty__icon{width:48px;height:48px;border-radius:50%;background:var(--bvm-bg);display:flex;align-items:center;justify-content:center;color:var(--bvm-text-muted);font-size:20px}.bvm-empty__title{font-size:15px;font-weight:600;color:var(--bvm-text)}.bvm-empty__text{font-size:13px;color:var(--bvm-text-secondary);max-width:360px}.bvm-pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 0}.bvm-dropzone{border:2px dashed var(--bvm-border);border-radius:var(--bvm-radius-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:all var(--bvm-transition);background:var(--bvm-bg)}.bvm-dropzone:hover,.bvm-dropzone--active{border-color:var(--bvm-primary);background:var(--bvm-primary-light)}.bvm-dropzone__icon{font-size:32px;color:var(--bvm-text-muted);margin-bottom:12px}.bvm-dropzone__text{font-size:14px;font-weight:500;color:var(--bvm-text)}.bvm-dropzone__hint{font-size:12px;color:var(--bvm-text-muted);margin-top:4px}.bvm-progress{height:6px;background:var(--bvm-bg);border-radius:3px;overflow:hidden}.bvm-progress__bar{height:100%;background:var(--bvm-primary);border-radius:3px;transition:width var(--bvm-transition-slow)}.bvm-progress__bar--success{background:var(--bvm-success)}.bvm-progress__bar--danger{background:var(--bvm-danger)}.bvm-divider{border:none;border-top:1px solid var(--bvm-border);margin:16px 0}.bvm-text--strong{font-weight:600}.bvm-text--muted{color:var(--bvm-text-secondary)}.bvm-text--sm{font-size:12px}.bvm-text--xs{font-size:11px}.bvm-text--tabular{font-variant-numeric:tabular-nums}.bvm-text--danger{color:var(--bvm-danger)}.bvm-text--success{color:var(--bvm-success)}.bvm-text--primary{color:var(--bvm-primary)}.bvm-text--truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bvm-link{color:var(--bvm-primary);text-decoration:none;font-weight:500;transition:color var(--bvm-transition)}.bvm-link:hover{text-decoration:underline;color:var(--bvm-primary-hover)}.bvm-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:500;background:var(--bvm-bg);border:1px solid var(--bvm-border);border-radius:20px;cursor:pointer;transition:all var(--bvm-transition);-webkit-user-select:none;user-select:none}.bvm-chip:hover{border-color:var(--bvm-primary);background:var(--bvm-primary-light)}.bvm-chip--active{background:var(--bvm-primary);border-color:var(--bvm-primary);color:#fff}.bvm-chip__remove{display:inline-flex;margin-left:2px;font-size:14px;line-height:1;opacity:.6}.bvm-chip__remove:hover{opacity:1}.bvm-product-cell{display:flex;align-items:center;gap:12px}.bvm-product-cell__info{display:flex;flex-direction:column;gap:2px;min-width:0}.bvm-product-cell__title{font-weight:600;font-size:13px;color:var(--bvm-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bvm-product-cell__sub{font-size:12px;color:var(--bvm-text-muted)}.bvm ::-webkit-scrollbar{width:6px;height:6px}.bvm ::-webkit-scrollbar-track{background:transparent}.bvm ::-webkit-scrollbar-thumb{background:var(--bvm-border);border-radius:3px}.bvm ::-webkit-scrollbar-thumb:hover{background:var(--bvm-border-hover)}.bvm-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--bvm-border);border-top-color:var(--bvm-primary);border-radius:50%;animation:bvm-spin .6s linear infinite}@keyframes bvm-spin{to{transform:rotate(360deg)}}.bvm-spinner--sm{width:12px;height:12px}.bvm-choice-card{border:2px solid var(--bvm-border);border-radius:var(--bvm-radius);padding:14px 16px;cursor:pointer;transition:all var(--bvm-transition);background:var(--bvm-surface)}.bvm-choice-card:hover{border-color:var(--bvm-primary);background:var(--bvm-primary-light)}.bvm-choice-card--selected{border-color:var(--bvm-primary);background:var(--bvm-primary-light);box-shadow:0 0 0 1px var(--bvm-primary)}.bvm-choice-card__title{font-weight:600;font-size:14px}.bvm-choice-card__desc{font-size:12px;color:var(--bvm-text-secondary);margin-top:4px}.bvm-kbd{display:inline-block;padding:1px 5px;font-size:11px;font-family:inherit;background:var(--bvm-bg);border:1px solid var(--bvm-border);border-radius:4px;color:var(--bvm-text-muted)}.bvm-gap-xs{gap:4px}.bvm-gap-sm{gap:8px}.bvm-gap-md{gap:12px}.bvm-gap-lg{gap:16px}.bvm-gap-xl{gap:24px}.bvm-mt-sm{margin-top:8px}.bvm-mt-md{margin-top:12px}.bvm-mt-lg{margin-top:16px}.bvm-mb-sm{margin-bottom:8px}.bvm-mb-md{margin-bottom:12px}.bvm-mb-lg{margin-bottom:16px}.bvm-w-full{width:100%}.bvm-text-center{text-align:center}.bvm-text-right{text-align:right}.bvm-flex-1{flex:1}.bvm-shrink-0{flex-shrink:0}.bvm-hidden{display:none}.bvm-icon{width:16px;height:16px;display:inline-block;vertical-align:middle;flex-shrink:0}.bvm-icon--md{width:20px;height:20px}.bvm-icon--lg{width:24px;height:24px}