:root{--accent: #30572f;--accent-dark: #244122;--accent-light: #e7efe6;--bg: #f4f5f7;--surface: #ffffff;--border: #e2e5ea;--border-strong: #cbd0d8;--text: #1f2430;--text-muted: #66707f;--text-soft: #8a93a2;--danger: #b3261e;--danger-bg: #fbeceb;--radius: 10px;--radius-sm: 7px;--shadow-sm: 0 1px 2px rgba(20, 28, 40, .06);--shadow: 0 4px 16px rgba(20, 28, 40, .08);--shadow-lg: 0 12px 40px rgba(20, 28, 40, .18);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:600}a{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:var(--radius-sm);padding:9px 16px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;background:var(--surface);color:var(--text);transition:background .15s,border-color .15s,color .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--sm{padding:6px 11px;font-size:13px}.btn--block{width:100%}.btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn--primary:hover:not(:disabled){background:var(--accent-dark);border-color:var(--accent-dark)}.btn--outline{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn--outline:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn--ghost{background:transparent;border-color:transparent;color:var(--text-muted)}.btn--ghost:hover:not(:disabled){background:#eef0f3;color:var(--text)}.btn--danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn--danger:hover:not(:disabled){background:#8f1d17}.btn--danger-text{color:var(--danger)}.btn--danger-text:hover:not(:disabled){background:var(--danger-bg);color:var(--danger)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field--grow{flex:1}.field__label{font-size:13px;font-weight:500;color:var(--text-muted)}.field__input{font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 11px;width:100%;transition:border-color .15s,box-shadow .15s}.field__input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.field__input--textarea{resize:vertical;min-height:56px}.field__input--select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%2366707f' d='M1 1l5 5 5-5'/></svg>");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;cursor:pointer}.checkbox{display:inline-flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;-webkit-user-select:none;user-select:none;margin-bottom:8px}.checkbox input{width:16px;height:16px;accent-color:var(--accent)}.alert{border-radius:var(--radius-sm);padding:10px 13px;font-size:14px;margin-bottom:14px}.alert--error{background:var(--danger-bg);color:var(--danger);border:1px solid #f0c8c5}.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite}.spinner-block{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-muted);padding:40px 0}.spinner-block .spinner{width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--accent)}.spinner-block__label{font-size:14px}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#eef1ee,#f4f5f7)}.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 28px}.login-card__head{text-align:center;margin-bottom:24px}.login-card__logo{display:inline-block;background:var(--accent);color:#fff;font-weight:700;letter-spacing:1px;padding:6px 12px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:14px}.login-card__title{font-size:22px}.login-card__subtitle{margin:6px 0 0;color:var(--text-muted);font-size:14px}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;background:var(--surface);border-bottom:1px solid var(--border);padding:0 22px;height:60px;position:sticky;top:0;z-index:20}.topbar__brand{display:flex;align-items:center;gap:10px}.topbar__logo{background:var(--accent);color:#fff;font-weight:700;letter-spacing:1px;padding:5px 9px;border-radius:var(--radius-sm);font-size:13px}.topbar__title{font-weight:600;font-size:16px}.topbar__right{margin-left:auto;display:flex;align-items:center;gap:12px}.topbar__user{font-size:14px;color:var(--text-muted)}.business-switch{display:inline-flex;background:#eef0f3;border-radius:var(--radius-sm);padding:3px;gap:2px}.business-switch__tab{border:none;background:transparent;font-family:inherit;font-size:14px;font-weight:500;color:var(--text-muted);padding:6px 16px;border-radius:5px;cursor:pointer;transition:background .15s,color .15s}.business-switch__tab:hover{color:var(--text)}.business-switch__tab.is-active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-sm)}.mainnav{display:flex;gap:4px;background:var(--surface);border-bottom:1px solid var(--border);padding:0 22px;position:sticky;top:60px;z-index:15}.mainnav__link{text-decoration:none;color:var(--text-muted);font-weight:500;font-size:14px;padding:13px 14px;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}.mainnav__link:hover{color:var(--text)}.mainnav__link.is-active{color:var(--accent);border-bottom-color:var(--accent)}.content{flex:1;width:100%;max-width:980px;margin:0 auto;padding:26px 22px 60px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-header__title{font-size:20px}.page-header__subtitle{margin:4px 0 0;color:var(--text-muted);font-size:14px}.page-center{display:flex;align-items:center;justify-content:center;min-height:50vh}.page-state{text-align:center;padding:40px 0;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:14px}.add-category{display:flex;gap:10px;margin-bottom:22px}.add-category .field__input{flex:1}.category-list{display:flex;flex-direction:column;gap:16px}.category-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.category-card__header{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--border);background:#fafbfc}.category-card__name{display:inline-flex;align-items:center;gap:9px;background:transparent;border:none;font-family:inherit;font-size:16px;font-weight:600;color:var(--text);cursor:pointer;padding:4px 6px;border-radius:5px}.category-card__name:hover{background:#eef0f3}.category-card__count{background:var(--accent-light);color:var(--accent-dark);font-size:12px;font-weight:600;border-radius:10px;padding:1px 8px}.category-card__name-input{font-family:inherit;font-size:16px;font-weight:600;border:1px solid var(--accent);border-radius:5px;padding:5px 8px;box-shadow:0 0 0 3px var(--accent-light);outline:none}.category-card__tools{margin-left:auto;display:flex;align-items:center;gap:12px}.category-card__body{padding:12px 14px 14px}.category-card__empty{color:var(--text-soft);font-size:14px;margin:6px 0 12px}.product-list{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.product-row{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 11px;background:var(--surface)}.product-row.is-unavailable{background:#fafafa}.product-row.is-unavailable .product-row__name{color:var(--text-muted)}.product-row__main{flex:1;min-width:0}.product-row__head{display:flex;align-items:baseline;gap:10px;justify-content:space-between}.product-row__name{font-weight:600;font-size:15px}.product-row__price{font-weight:600;color:var(--accent-dark);white-space:nowrap}.product-row__note{font-weight:400;color:var(--text-muted);font-size:13px}.product-row__desc{margin:3px 0 0;color:var(--text-muted);font-size:13px}.product-row__actions{display:flex;align-items:center;gap:6px}.drag-handle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:30px;border:none;background:transparent;color:var(--text-soft);cursor:grab;border-radius:5px;flex-shrink:0;touch-action:none}.drag-handle:hover{background:#eef0f3;color:var(--text-muted)}.drag-handle:active{cursor:grabbing}.drag-handle svg{fill:currentColor}.switch{display:inline-flex;align-items:center;gap:7px;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{position:absolute;opacity:0;width:0;height:0}.switch__track{position:relative;width:34px;height:20px;background:var(--border-strong);border-radius:20px;transition:background .15s;flex-shrink:0}.switch__track:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;box-shadow:var(--shadow-sm);transition:transform .15s}.switch input:checked+.switch__track{background:var(--accent)}.switch input:checked+.switch__track:after{transform:translate(14px)}.switch input:focus-visible+.switch__track{box-shadow:0 0 0 3px var(--accent-light)}.switch__label{font-size:12px;font-weight:500;color:var(--text-muted);min-width:48px}.product-form__row{display:flex;gap:12px}.field--price{width:130px;flex-shrink:0}.product-form__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.add-product{border:1px dashed var(--border-strong);border-radius:var(--radius-sm);padding:14px;background:#fafbfc}.add-product__toggle{margin-top:2px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141c2873;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:460px;max-height:90vh;overflow:auto}.modal__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal__title{font-size:17px}.modal__close,.toast__close{background:transparent;border:none;font-size:22px;line-height:1;color:var(--text-soft);cursor:pointer;padding:0 4px}.modal__close:hover{color:var(--text)}.modal__body{padding:20px}.modal__footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border)}.confirm-message{margin:0;color:var(--text);font-size:15px}.toast-stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:100;max-width:360px}.toast{display:flex;align-items:center;gap:12px;background:#2a2f3a;color:#fff;border-radius:var(--radius-sm);padding:11px 14px;box-shadow:var(--shadow-lg);font-size:14px;animation:toast-in .2s ease}.toast span:first-child{flex:1}.toast--success{background:var(--accent)}.toast--error{background:var(--danger)}.toast__close{color:#fffc}.toast__close:hover{color:#fff}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}}.contacts-filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.contacts-filters .field__input--select{width:180px}.contacts-search{display:flex;gap:8px;flex:1;min-width:260px}.contacts-search .field__input{flex:1}.table-meta{font-size:13px;color:var(--text-muted);margin-bottom:10px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-soft);padding:11px 14px;border-bottom:1px solid var(--border);background:#fafbfc;white-space:nowrap}.data-table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:#fafbfc}.data-table__empty{text-align:center;color:var(--text-soft);padding:30px 0}.nowrap{white-space:nowrap}.tag{display:inline-block;font-size:12px;font-weight:600;border-radius:10px;padding:2px 9px}.tag--ok{background:var(--accent-light);color:var(--accent-dark)}.tag--muted{background:#eef0f3;color:var(--text-muted)}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:18px}.pagination__info{font-size:14px;color:var(--text-muted)}@media (max-width: 720px){.topbar{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px}.topbar__right{width:100%;justify-content:space-between}.business-switch{order:3;width:100%}.business-switch__tab{flex:1}.mainnav{top:0;position:static}.content{padding:18px 14px 50px}.product-row{flex-wrap:wrap}.product-row__actions{width:100%;justify-content:flex-end;flex-wrap:wrap}.product-form__row{flex-direction:column}.field--price{width:100%}.page-header,.add-category{flex-direction:column}.contacts-search{min-width:0}}