:root{--bg:#f6f7f9;--card:#fff;--line:#e5e7eb;--text:#1f2937;--muted:#6b7280;--soft:#9ca3af;--acc:#2563eb;--acc-soft:#dbeafe;
--red:#b91c1c;--red-soft:#fee2e2;--amb:#92400e;--amb-soft:#fef3c7;--grn:#166534;--grn-soft:#dcfce7}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit}
.top{display:flex;align-items:center;gap:18px;background:var(--card);border-bottom:1px solid var(--line);padding:10px 16px;flex-wrap:wrap}
.brand{font-weight:700;text-decoration:none}
.top nav{display:flex;gap:16px;flex-wrap:wrap}
.top nav a{color:var(--muted);text-decoration:none;padding:4px 0}
.top nav a.on{color:#111827;border-bottom:2px solid var(--acc);font-weight:600}
.who{margin-left:auto;display:flex;gap:6px;align-items:center;color:var(--muted)}
.link{background:none;border:none;color:var(--acc);cursor:pointer;padding:0;font:inherit}
.wrap{padding:16px;max-width:1500px;margin:0 auto}
.pill{display:inline-block;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:600;white-space:nowrap}
.red{background:var(--red-soft);color:var(--red)}.amb{background:var(--amb-soft);color:var(--amb)}.grn{background:var(--grn-soft);color:var(--grn)}
.gry{background:#f3f4f6;color:var(--muted)}
.sub{color:var(--soft);font-size:12px}
.card,.box{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:10px}
.box{overflow-x:auto}
.box h2{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.btn{border:1px solid #d1d5db;border-radius:6px;padding:5px 12px;background:#fff;cursor:pointer;font:inherit;text-decoration:none;display:inline-block}
.btn.p{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.s{padding:2px 8px;font-size:12px}
input,select,textarea{font:inherit;border:1px solid #d1d5db;border-radius:6px;padding:5px 8px;background:#fff}
.err{color:var(--red);font-size:12px;margin:4px 0 0}
.ok{color:var(--grn);font-size:12px}
.filters{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap;align-items:center}
.chip{border:1px solid #d1d5db;border-radius:999px;padding:3px 10px;background:#fff;font-size:12px;text-decoration:none;cursor:pointer}
.chip.on{background:var(--acc);border-color:var(--acc);color:#fff}
table.grid{border-collapse:collapse;width:100%}
.grid th,.grid td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.grid th{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}
.grid tr:hover td{background:#fafafa}
.r{text-align:right!important;white-space:nowrap}
.decide{display:flex;flex-wrap:wrap;gap:6px}
.g{font-size:14px;margin:14px 0 6px}
.h{font-size:20px;margin:0 0 12px}
.stale{color:var(--red)}
.low{color:var(--red);font-weight:600}.high{color:var(--amb);font-weight:600}
body.login{display:flex;align-items:center;justify-content:center;min-height:100vh}
.loginbox{width:min(340px,calc(100vw - 32px));display:flex;flex-direction:column;gap:10px;padding:20px}
.loginbox h1{font-size:18px;margin:0 0 6px}
.loginbox label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
@media (max-width:640px){.wrap{padding:10px}.grid th,.grid td{padding:5px 6px}}
/* Таблица цен: шапка и первая колонка прилипают; фильтры — сегменты с подписью сверху */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:-4px 0 12px}
.tabs a{padding:7px 18px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:#111827;border-bottom-color:var(--acc)}
.pg-panel{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:10px}
.pg-presets{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:10px}
.pg-presets .chip.on{background:#111827;border-color:#111827;color:#fff}
.pg-sp{flex:1}
.pg-presets input[type=search]{min-width:240px}
.pg-lbl{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.pg-filters{display:flex;flex-wrap:wrap;gap:10px 18px}
.pg-f{display:flex;flex-direction:column;gap:4px}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid #d1d5db;border-radius:7px;overflow:hidden;background:#fff}
.seg button{border:0;border-right:1px solid #e5e7eb;background:none;padding:4px 10px;font:inherit;font-size:12px;cursor:pointer;color:var(--text);white-space:nowrap}
.seg button:last-child{border-right:0}
.seg button:hover{background:#f3f4f6}
.seg button.on{background:var(--acc);color:#fff}
.seg button.c-low.on{background:#dc2626}.seg button.c-high.on{background:#d97706}.seg button.c-ok.on{background:#059669}
.pg-hint{margin:8px 0 0}
.pg-legend{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:12px;margin-bottom:8px}
.pg-legend span{display:flex;align-items:center;gap:5px}
.sw{display:inline-block;width:18px;height:14px;border-radius:3px;font-style:normal;text-align:center;line-height:14px;color:var(--soft);border:1px solid var(--line)}
.pg-wrap{overflow:auto;max-height:calc(100vh - 120px);background:var(--card);border:1px solid var(--line);border-radius:8px}
table.pg{border-collapse:separate;border-spacing:0;font-size:13px}
.pg th,.pg td{padding:3px 8px;border-bottom:1px solid var(--line);border-right:1px solid #f0f1f3;white-space:nowrap;text-align:right}
.pg thead th{position:sticky;top:0;background:#fff;z-index:2;font-size:12px;font-weight:600;color:var(--text);vertical-align:bottom;text-align:center;border-bottom:2px solid #d1d5db}
.pg thead th a{text-decoration:none}
.pg thead th a:hover{text-decoration:underline}
.pg th.sortable{cursor:pointer;user-select:none}
.pg th.sortable:hover{background:#f3f4f6}
.pg th.sortable::after{content:"↕";display:block;font-size:10px;color:#d1d5db;line-height:1}
.pg th.asc::after{content:"▲";color:var(--acc)}.pg th.desc::after{content:"▼";color:var(--acc)}
.pg th.pg-name.sortable::after{display:inline;margin-left:6px}
.pg th.pc{min-width:92px}
.pg .pg-name{position:sticky;left:0;background:#fff;z-index:1;text-align:left;font-weight:400;font-size:12px;line-height:1.25;min-width:250px;max-width:340px;white-space:normal;border-right:1px solid var(--line)}
.pg thead .pg-name{z-index:3}
.pg .pg-name a{text-decoration:none}
.pg .pg-name a:hover{text-decoration:underline}
.pg-our{color:var(--muted);background:#fafafa}
.pg-cov{font-weight:600;color:var(--text)}
.pg-stock{color:var(--text);font-weight:600}.pg-stock.zero{color:#d1d5db;font-weight:400}
.pg-min.low{color:var(--red)}.pg-min.high{color:var(--amb)}
.pg .mstart{border-left:3px solid #d1d5db}
.pg-cnt{display:flex;gap:3px;justify-content:center;margin:3px 0 1px}
.pg-cnt button.pill{border:0;cursor:pointer;font-family:inherit}
.pg-cnt button.pill:hover{outline:2px solid currentColor}
.pg-brand th{background:#f3f4f6!important;font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.03em}
.pg-brand td{background:#f3f4f6}
.pg td a{text-decoration:none;display:block}
.pg td small{display:block;font-size:11px;font-weight:600;line-height:1.1}
.st-low{background:#fecaca;color:#7f1d1d}
.st-high{background:#fde68a;color:#78350f}
.st-ok{background:#d1fae5;color:#065f46}
.st-out{background:#e5e7eb;color:#6b7280}
.st-out small{font-weight:400}
.st-noref{background:#fff;color:var(--text)}
.st-absent{background:#fff;color:#d1d5db;text-align:center!important}
.pg tbody tr:hover td{filter:brightness(.95)}
.pg tbody tr:hover .pg-name{background:#f9fafb}
.pg th.focus{background:var(--acc-soft)!important;box-shadow:inset 0 -3px 0 var(--acc)}
.pg td.focus{box-shadow:inset 2px 0 0 var(--acc),inset -2px 0 0 var(--acc)}
.pg-empty{padding:24px;text-align:center}
.missing-brands{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}