:root{--bg:#eef3f8;--card:#fff;--text:#071b36;--muted:#607089;--line:#d8e2ef;--primary:#1388e8;--primary2:#17b8c8;--accent:#00b980;--thead:#edf5ff;--danger:#ef4444;--radius:16px}
body.theme-violet{--bg:#282560;--card:#413e87;--text:#fff;--muted:#d8d6ff;--line:#5e5aa6;--primary:#8b5cf6;--primary2:#ec4899;--accent:#2ff0ba;--thead:#39367a}
body.theme-ocean{--bg:#eef6fb;--card:#fff;--text:#06203d;--muted:#55708d;--line:#d6e3f0;--primary:#087ee6;--primary2:#20b9d1;--accent:#00b980;--thead:#eaf3fb}
body.theme-sunset{--bg:#fff6ef;--card:#fff;--text:#2b1609;--muted:#835d43;--line:#f2d8c5;--primary:#df4c67;--primary2:#39b8c7;--accent:#f59e0b;--thead:#fff0df}
body.theme-midnight{--bg:#111827;--card:#1f2937;--text:#f9fafb;--muted:#cbd5e1;--line:#334155;--primary:#38bdf8;--primary2:#7c3aed;--accent:#22c55e;--thead:#273449}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button{font-family:inherit}.app-shell{display:flex;min-height:100vh}.content{flex:1;padding:22px;overflow:auto;min-width:0}.sidebar{width:250px;min-width:250px;padding:16px;background:rgba(255,255,255,.20);border-right:1px solid var(--line);position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:18px}.brand-logo{width:50px;height:50px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.16);overflow:hidden}.brand-logo img{width:100%;height:100%;object-fit:contain;background:#fff}.brand span{display:block;color:var(--muted);font-size:12px}.sidebar nav{display:grid;gap:9px}.sidebar nav a{display:block;padding:12px 13px;border-radius:12px;color:var(--text);font-weight:800;text-align:left;background:linear-gradient(180deg,rgba(19,136,232,.13),rgba(19,136,232,.04));border:1px solid var(--line);box-shadow:0 5px 14px rgba(0,0,0,.06),inset 0 1px 0 rgba(255,255,255,.30)}.sidebar nav a:hover{transform:translateY(1px)}.sidebar nav a.active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2));border-color:transparent}.mobile-top{display:none}.topbar{margin-bottom:16px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:4px 0 0;color:var(--muted)}.glass-card,.table-card,.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 35px rgba(16,35,60,.07)}.glass-card{padding:17px;margin-bottom:15px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:14px}.stat{padding:19px;overflow:hidden}.stat span{display:block;color:var(--muted);font-weight:700}.stat strong{font-size:30px}.purple{background:linear-gradient(135deg,rgba(124,58,237,.16),var(--card))}.blue{background:linear-gradient(135deg,rgba(14,165,233,.16),var(--card))}.green{background:linear-gradient(135deg,rgba(34,197,94,.16),var(--card))}.orange{background:linear-gradient(135deg,rgba(249,115,22,.16),var(--card))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(180deg,var(--primary),var(--primary2));color:#fff;border:0;border-radius:11px;padding:10px 14px;font-weight:850;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 6px 16px rgba(0,0,0,.11)}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}.btn.small{padding:7px 10px;font-size:13px}.alert{padding:13px;border-radius:13px;margin-bottom:12px}.alert.success{background:rgba(52,211,153,.16);border:1px solid rgba(52,211,153,.45)}.alert.danger{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.4)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;color:#111}.form-grid,.product-filter{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px}.form-grid label,.product-filter label{font-weight:800;font-size:13px;color:var(--text)}.ops-grid{display:grid;grid-template-columns:280px 1fr;gap:14px;margin-bottom:14px}.columns-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:9px;margin-top:10px}.columns-grid label{display:flex;gap:6px;align-items:center}.columns-grid input[type=checkbox],.rowCheck,table input[type=checkbox]{width:auto}.bulkbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}.bulkbar input{max-width:95px}.table-card{overflow:auto}.compact-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}.compact-table th,.compact-table td{padding:8px 6px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:middle;text-align:center;font-size:11px}.compact-table th:first-child,.compact-table td:first-child{border-left:1px solid var(--line)}.compact-table th{background:var(--thead);color:var(--text);font-size:10.5px;line-height:1.08;text-align:center;position:sticky;top:0;z-index:2}.compact-table td{line-height:1.25}.compact-table td:nth-child(5),.compact-table th:nth-child(5){text-align:left}.col-check{width:34px}.col-img{width:78px}.col-sku{width:116px}.col-ean{width:122px}.col-name{width:360px}.col-small{width:58px}.col-money{width:105px}.thumb{width:58px;height:58px;object-fit:contain;border-radius:11px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Crect width='80' height='80' fill='%23fff'/%3E%3Cpath d='M17 56l13-15 9 10 8-9 16 18H17z' fill='%23dbeafe'/%3E%3Ccircle cx='28' cy='27' r='7' fill='%23bfdbfe'/%3E%3Crect x='12' y='12' width='56' height='56' rx='9' fill='none' stroke='%23cbd5e1'/%3E%3C/svg%3E") center/60% no-repeat;border:1px solid var(--line)}.thumb.missing-img{border:1px dashed #ef4444;background-color:#fff7f7}.product-name-cell{font-weight:800;display:block;font-size:11px;line-height:1.22;max-height:60px;overflow:hidden}.green-text{color:var(--accent);font-weight:900}.muted{color:var(--muted)}td small{display:block;color:var(--muted);font-size:11px}.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:4px 8px;color:var(--muted);font-size:12px}.copy-chip{background:transparent;border:0;color:inherit;font-weight:900;cursor:pointer;padding:2px 3px;border-radius:6px;line-height:1.2}.copy-chip:hover{background:rgba(127,127,127,.12)}.copy-chip.mini{font-size:12px;font-weight:800}.copy-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:10px 14px;border-radius:999px;z-index:500;opacity:0;transition:.22s}.copy-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.scroll-top{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-size:22px;font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.18);z-index:70;display:none;cursor:pointer}.scroll-top.show{display:block}.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:90;align-items:center;justify-content:center;padding:18px}.modal-backdrop.open{display:flex}.modal-box{background:var(--card);color:var(--text);border-radius:20px;max-width:1120px;width:96%;max-height:92vh;overflow:auto;padding:18px;box-shadow:0 28px 90px rgba(0,0,0,.35)}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:12px}.modal-head h2{margin:0 0 8px}.modal-close{font-size:28px;background:transparent;border:0;color:var(--text);cursor:pointer}.detail-grid{display:grid;grid-template-columns:minmax(320px,55%) 1fr;gap:18px;margin-top:16px}.gallery{display:grid;grid-template-columns:1fr 120px;gap:12px}.gallery-main img{width:100%;height:500px;object-fit:contain;border:1px solid var(--line);border-radius:16px;background:#fff;cursor:zoom-in}.gallery-thumbs{display:flex;flex-direction:column;gap:8px;max-height:500px;overflow:auto}.gallery-thumbs img{width:100%;height:76px;object-fit:contain;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}.lightbox{display:none;position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.88);align-items:center;justify-content:center;padding:24px}.lightbox.open{display:flex}.lightbox img{max-width:92vw;max-height:86vh;background:#fff;border-radius:16px}.mobile-card{display:none}.mobile-price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}.mobile-price-grid div{background:rgba(127,127,127,.08);border:1px solid var(--line);border-radius:10px;padding:8px}.mobile-price-grid b{display:block;word-break:break-word}.login-card{max-width:430px;margin:8vh auto;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:18px}.actions{display:flex;gap:10px;flex-wrap:wrap}.hero{padding:24px}code{background:rgba(127,127,127,.12);padding:3px 6px;border-radius:6px}.logo-preview,.avatar-preview{max-width:120px;max-height:80px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px}
@media(max-width:1180px){.product-filter,.form-grid{grid-template-columns:repeat(2,1fr)}.ops-grid{grid-template-columns:1fr}.columns-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){html,body{background:var(--bg)!important;color:var(--text)!important;overflow-x:hidden}.mobile-top{display:flex!important;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:999;height:58px;background:var(--card);border-bottom:1px solid var(--line);padding:9px 12px;box-shadow:0 8px 24px rgba(0,0,0,.08)}.mobile-brand{display:flex;align-items:center;gap:9px;font-weight:900;min-width:0}.mobile-brand img{width:34px;height:34px;object-fit:contain;border-radius:9px;background:#fff}.mobile-brand strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70vw}.mobile-menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:40px;border:0;border-radius:12px;padding:0;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 20px rgba(0,0,0,.13)}.app-shell{display:block!important;min-height:calc(100vh - 58px)}.sidebar{display:block!important;position:fixed!important;top:58px!important;left:0!important;bottom:0!important;width:84vw!important;max-width:320px!important;height:calc(100vh - 58px)!important;z-index:998!important;transform:translateX(-110%)!important;background:var(--card)!important;color:var(--text)!important;transition:transform .22s ease!important;overflow:auto!important;padding:14px!important;box-shadow:20px 0 45px rgba(0,0,0,.24)}body.menu-open .sidebar,body.mobile-view.menu-open .sidebar{transform:translateX(0)!important}.brand{display:none}.sidebar nav a{display:block!important;width:100%;color:var(--text)!important;background:linear-gradient(180deg,rgba(19,136,232,.12),rgba(19,136,232,.04))!important;border:1px solid var(--line)!important;margin-bottom:8px!important;font-size:14px}.sidebar nav a.active{color:#fff!important;background:linear-gradient(135deg,var(--primary),var(--primary2))!important}.content{display:block!important;visibility:visible!important;opacity:1!important;width:100%!important;padding:12px!important;margin:0!important}.topbar{display:block!important;margin-top:6px}.topbar h1{font-size:22px}.topbar p{display:none}.desktop-table{display:none!important}.mobile-card{display:block!important;background:var(--card)!important;color:var(--text)!important;border:1px solid var(--line)!important;border-radius:18px;padding:12px;margin:9px 0;box-shadow:0 8px 20px rgba(0,0,0,.06);font-size:13px}.mobile-card strong{font-size:14px;line-height:1.25;display:block}.mobile-card small{line-height:1.35;display:block}.mobile-card img.thumb{width:64px;height:64px;min-width:64px}.mobile-price-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:6px}.mobile-price-grid div{padding:7px}.mobile-price-grid b{font-size:13px}.glass-card,.table-card,.stat{background:var(--card)!important;color:var(--text)!important}.product-filter,.form-grid,.columns-grid{display:grid!important;grid-template-columns:1fr!important}.ops-grid{display:grid!important;grid-template-columns:1fr!important}.stats{display:grid!important;grid-template-columns:1fr!important}.btn{width:auto;max-width:100%;min-height:38px}.product-filter .btn,.form-grid .btn{width:100%}.bulkbar{display:block}.detail-grid,.gallery{grid-template-columns:1fr}.gallery-main img{height:330px}.gallery-thumbs{flex-direction:row}.gallery-thumbs img{width:76px}.modal-box{width:98%;padding:12px}.scroll-top{right:12px;bottom:12px;width:42px;height:42px}}
@media(max-width:820px){body.mobile-view .mobile-top{display:flex!important}body.mobile-view .desktop-table{display:none!important}body.mobile-view .mobile-card{display:block!important}}
.btn.danger{background:linear-gradient(180deg,#ef4444,#b91c1c);color:#fff;border-color:#991b1b;box-shadow:0 8px 18px rgba(185,28,28,.25)}


/* V11 mobile rescue: no JS dependency, app-like layout */
@media (max-width: 900px){
  html,body{min-height:100%!important;background:var(--bg)!important;color:var(--text)!important;overflow-x:hidden!important;}
  body:before{content:"";display:none!important;}
  .mobile-top{display:flex!important;position:sticky!important;top:0!important;left:0!important;right:0!important;height:60px!important;z-index:99999!important;align-items:center!important;justify-content:space-between!important;padding:10px 12px!important;background:var(--card)!important;border-bottom:1px solid var(--line)!important;box-shadow:0 10px 30px rgba(0,0,0,.12)!important;}
  .mobile-menu-toggle{display:flex!important;align-items:center!important;justify-content:center!important;width:44px!important;height:40px!important;border-radius:13px!important;border:0!important;background:linear-gradient(135deg,var(--primary),var(--primary2))!important;color:#fff!important;font-size:22px!important;}
  .app-shell{display:block!important;width:100%!important;min-height:calc(100vh - 60px)!important;}
  .content{display:block!important;visibility:visible!important;opacity:1!important;width:100%!important;min-width:0!important;padding:12px!important;margin:0!important;overflow:visible!important;}
  .sidebar{display:block!important;visibility:visible!important;opacity:1!important;position:fixed!important;z-index:99998!important;top:60px!important;left:0!important;bottom:0!important;width:86vw!important;max-width:330px!important;height:calc(100vh - 60px)!important;min-width:0!important;padding:14px!important;background:var(--card)!important;color:var(--text)!important;overflow-y:auto!important;transform:translateX(-105%)!important;transition:transform .2s ease!important;box-shadow:24px 0 60px rgba(0,0,0,.28)!important;}
  body.menu-open .sidebar{transform:translateX(0)!important;}
  .sidebar .brand{display:none!important;}
  .sidebar nav{display:grid!important;gap:9px!important;}
  .sidebar nav a{display:flex!important;align-items:center!important;width:100%!important;padding:13px 14px!important;border-radius:15px!important;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.06))!important;border:1px solid var(--line)!important;color:var(--text)!important;box-shadow:0 5px 15px rgba(0,0,0,.06)!important;font-size:14px!important;}
  .sidebar nav a.active{background:linear-gradient(135deg,var(--primary),var(--primary2))!important;color:#fff!important;}
  .topbar h1{font-size:22px!important;margin:0!important;}
  .topbar p{display:none!important;}
  .stats{grid-template-columns:1fr!important;}
  .form-grid,.product-filter,.ops-grid,.columns-grid{grid-template-columns:1fr!important;}
  .desktop-table{display:none!important;}
  .mobile-card{display:block!important;visibility:visible!important;opacity:1!important;background:var(--card)!important;border:1px solid var(--line)!important;border-radius:18px!important;margin:10px 0!important;padding:12px!important;color:var(--text)!important;box-shadow:0 10px 28px rgba(0,0,0,.07)!important;}
  .mobile-card .thumb{width:64px!important;height:64px!important;}
  .mobile-price-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:7px!important;}
  .mobile-price-grid div{border:1px solid var(--line)!important;border-radius:11px!important;padding:8px!important;background:rgba(127,127,127,.08)!important;}
  .modal-backdrop.open{display:flex!important;}
  .detail-grid,.gallery{grid-template-columns:1fr!important;}
}

/* V16 category menu, dashboard changes, backup UI */
.brand{color:var(--text)}
.nav-group{position:relative}.nav-group>a{margin-bottom:0!important}.category-menu{display:none;position:absolute;left:100%;top:0;min-width:230px;max-height:70vh;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:0 18px 45px rgba(0,0,0,.18);z-index:60}.nav-group:hover .category-menu{display:block}.category-menu strong{display:block;padding:8px 10px;color:var(--muted);font-size:13px}.category-menu a{display:block!important;margin:4px 0!important;padding:9px 10px!important;font-size:13px!important;border-radius:10px!important;background:rgba(127,127,127,.06)!important;border:1px solid var(--line)!important;box-shadow:none!important}.change-panel{margin-top:14px}.change-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.change-item{border:1px solid var(--line);border-radius:14px;padding:10px;background:rgba(127,127,127,.05)}.change-item strong,.change-item span,.change-item small{display:block}.change-item span{font-weight:700;margin:4px 0}.change-item small{color:var(--muted);line-height:1.35}.backup-actions{display:flex;gap:8px;flex-wrap:wrap}.btn.warn{background:linear-gradient(180deg,#f59e0b,#d97706);color:#fff;border-color:#b45309}@media(max-width:820px){.category-menu{display:none;position:static;max-height:none;min-width:0;margin:6px 0 10px 12px;box-shadow:none;background:rgba(127,127,127,.04)}.nav-group:hover .category-menu,body.menu-open .nav-group .category-menu{display:block}.change-list{grid-template-columns:1fr}.change-panel{margin-top:10px}.hero{display:block!important;margin-top:10px}.hero h2{font-size:18px}.hero p{font-size:13px}.export-details:not([open]){padding-bottom:0}.export-details summary{cursor:pointer}.ops-grid .glass-card{overflow:hidden}.mobile-price-grid small{font-size:11px}.mobile-price-grid b{font-size:12px}.bulkbar{display:grid!important;grid-template-columns:1fr 1fr;gap:8px;align-items:center}.bulkbar strong{grid-column:1/-1}.bulkbar input{width:100%}.bulkbar .ghost{grid-column:auto}.backup-actions .btn{width:100%;text-align:center}}

/* V17: login logo sizing and category flyout z-index fix */
.login-card{position:relative;overflow:hidden;z-index:1}
.login-card img,
.login-card .login-logo,
.login-card .panel-logo,
.login-card [class*="logo"] img{max-width:92px!important;max-height:92px!important;width:auto!important;height:auto!important;object-fit:contain!important;display:block!important;margin:0 auto 14px!important;border-radius:18px!important;background:#fff!important}
.login-card h1{font-size:24px;line-height:1.15;margin:8px 0 6px!important;text-align:left}
.login-card p{margin:0 0 14px;color:var(--muted)}
.login-card .btn{width:100%;margin-top:10px}
@media(min-width:821px){
  .sidebar{z-index:80!important;overflow:visible!important}
  .content{position:relative;z-index:1}
  .nav-group{position:relative;z-index:9999}
  .category-menu{position:fixed!important;left:250px!important;top:88px;z-index:99999!important;min-width:260px;max-width:340px;max-height:78vh;overflow:auto;background:var(--card)!important;border:1px solid var(--line)!important;box-shadow:0 24px 70px rgba(0,0,0,.26)!important}
  .nav-group:hover .category-menu,.category-menu:hover{display:block!important}
}
@media(max-width:820px){
  .login-card{width:calc(100% - 28px)!important;max-width:420px!important;margin:5vh auto!important;padding:22px!important}
  .login-card img,.login-card .login-logo,.login-card .panel-logo,.login-card [class*="logo"] img{max-width:72px!important;max-height:72px!important;margin-bottom:12px!important}
  .login-card h1{font-size:22px!important;text-align:left}
  .category-menu{z-index:99999!important}
}

/* V18: mobile search/category/dashboard refinements */
.mobile-simple-search{display:none}.detail-filter-grid{display:contents}.nav-product-row{display:block}.cat-toggle{display:none}
@media(max-width:820px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}
  .stat{padding:14px!important;border-radius:16px!important;min-height:92px!important}.stat span{font-size:13px!important}.stat strong{font-size:26px!important;line-height:1.05!important}
  .product-filter{display:block!important;padding:16px!important}.mobile-simple-search{display:grid!important;grid-template-columns:1fr;gap:10px;margin-bottom:6px}.mobile-simple-search .btn{width:100%}.mobile-filter-details{display:block!important;margin-top:8px}.mobile-filter-details:not([open]) .detail-filter-grid{display:none!important}.mobile-filter-details[open] .detail-filter-grid{display:grid!important;grid-template-columns:1fr!important;gap:12px!important}.mobile-filter-details summary{cursor:pointer;font-weight:900;font-size:18px;padding:8px 0;color:var(--text)}.detail-filter-grid label{display:block!important;margin-bottom:0!important}
  .mobile-filter-details:not([open]){padding-bottom:0!important}
  .nav-product-row{display:grid!important;grid-template-columns:1fr 44px!important;gap:8px!important;align-items:center!important}.nav-product-row>a{margin:0!important}.cat-toggle{display:flex!important;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:900;font-size:18px;min-height:46px}.nav-group .category-menu{display:none!important;position:static!important;max-height:52vh!important;overflow:auto!important;margin:8px 0 10px 0!important;padding:10px!important;background:rgba(255,255,255,.72)!important;box-shadow:none!important;border-radius:16px!important}.nav-group.open .category-menu{display:block!important}.nav-group:hover .category-menu{display:none!important}.nav-group.open:hover .category-menu{display:block!important}
  .category-menu a{font-size:13px!important;padding:10px!important;line-height:1.25!important}
  .hero{display:block!important}.hero .actions{display:grid!important;grid-template-columns:1fr 1fr!important}.hero .btn{width:100%}
}

/* V19: desktop filter restore, soft modal overlay, lightbox carousel */
@media (min-width:821px){
  .product-filter{display:block!important;}
  .product-filter .mobile-simple-search{display:none!important;}
  .mobile-filter-details{display:block!important;}
  .mobile-filter-details[open] .detail-filter-grid,
  .mobile-filter-details .detail-filter-grid{
    display:grid!important;
    grid-template-columns:repeat(5,minmax(120px,1fr))!important;
    gap:12px!important;
    align-items:end!important;
  }
  .mobile-filter-details summary{cursor:pointer;font-weight:900;margin-bottom:10px;}
}
.modal-backdrop{background:rgba(15,23,42,.24)!important;backdrop-filter:blur(1px);}
.lightbox{background:rgba(15,23,42,.72)!important;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.88);color:#0b2545;font-size:34px;line-height:1;font-weight:900;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:130;box-shadow:0 12px 35px rgba(0,0,0,.28)}
.lightbox-nav.prev{left:32px}.lightbox-nav.next{right:32px}
.lightbox-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.90);border-radius:999px;padding:7px 13px;font-weight:800;color:#0b2545;z-index:130}
@media(max-width:820px){.lightbox-nav{width:44px;height:44px;font-size:28px}.lightbox-nav.prev{left:10px}.lightbox-nav.next{right:10px}.modal-backdrop{background:rgba(15,23,42,.20)!important}}

/* V20: lightbox focus and near-image arrows */
.lightbox{z-index:1000000!important;background:rgba(15,23,42,.42)!important;backdrop-filter:blur(1px)}
.modal-backdrop{z-index:999000!important;background:rgba(15,23,42,.16)!important;backdrop-filter:blur(1px)}
body.lightbox-open .sidebar, body.modal-open .sidebar{z-index:1!important;filter:none!important;opacity:.45!important;pointer-events:none!important}
body.lightbox-open .content, body.modal-open .content{filter:none!important}
.lightbox-nav{position:fixed!important;top:50%!important;transform:translateY(-50%)!important;z-index:1000002!important}
.lightbox img{position:relative;z-index:1000001!important;box-shadow:0 20px 70px rgba(15,23,42,.24)}
.lightbox-count{z-index:1000002!important}

/* V21: restore category visibility after lightbox/sidebar fixes */
@media (min-width:821px){
  .sidebar{overflow:visible!important;z-index:200!important;}
  .nav-group{position:relative!important;z-index:200001!important;}
  .nav-group .category-menu{
    display:none!important;
    position:fixed!important;
    left:250px!important;
    top:88px!important;
    z-index:200002!important;
    min-width:280px!important;
    max-width:380px!important;
    max-height:78vh!important;
    overflow:auto!important;
    padding:10px!important;
    background:var(--card)!important;
    border:1px solid var(--line)!important;
    border-radius:16px!important;
    box-shadow:0 24px 70px rgba(0,0,0,.24)!important;
    opacity:1!important;
    pointer-events:auto!important;
    filter:none!important;
  }
  .nav-group:hover .category-menu,
  .nav-group:focus-within .category-menu,
  .category-menu:hover{display:block!important;}
  body.modal-open .nav-group .category-menu,
  body.lightbox-open .nav-group .category-menu{display:none!important;}
}
@media (max-width:820px){
  .nav-group .category-menu{display:none!important;position:static!important;z-index:auto!important;max-height:52vh!important;overflow:auto!important;}
  .nav-group.open .category-menu{display:block!important;}
  .nav-group:not(.open) .category-menu{display:none!important;}
}

/* V31 notification/dashboard additions */
.dashboard-links .stat{display:block;text-decoration:none;color:inherit;transition:.15s transform,.15s box-shadow}
.dashboard-links .stat:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:#0ea5e9;color:#fff;font-size:12px;margin-left:6px}
.notification-list{display:grid;gap:10px}
.notification-item{display:block;text-decoration:none;color:inherit;border:1px solid rgba(120,160,190,.35);border-radius:14px;padding:12px;background:#fff}
.notification-item.unread{border-color:#0ea5e9;background:linear-gradient(135deg,#eef9ff,#fff)}
.notification-item strong,.notification-item small,.notification-item em{display:block}.notification-item em{color:#64748b;font-style:normal;font-size:12px;margin-top:5px}.notification-type{display:inline-block;background:#e0f2fe;color:#075985;border-radius:999px;padding:4px 8px;font-weight:800;font-size:12px;margin-bottom:6px}
.notify-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dashboard-product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.dash-product{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid rgba(120,160,190,.35);border-radius:16px;padding:12px}.dash-product img{width:100%;height:120px;object-fit:contain;background:#fff;border-radius:12px}.dash-product strong{display:block;margin-top:8px;line-height:1.25}.dash-product small{display:block;color:#64748b;margin-top:4px}
.change-list a.change-item{text-decoration:none;color:inherit}
@media(max-width:700px){.dashboard-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-product img{height:95px}.notify-actions .btn{width:100%}}

/* V32 dashboard/notification refinements */
.dashboard-main-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}.hero-alert{background:linear-gradient(135deg,#eef9ff,#fff)}
.dash-section{margin-top:14px}.dash-section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.dash-section-head h2{margin:0}
.dash-product em{display:block;margin-top:8px;padding:7px;border-radius:10px;background:#f1f5f9;color:#334155;font-style:normal;font-size:12px;line-height:1.35}
.mini-change{display:grid;grid-template-columns:auto 1fr;gap:4px 8px;margin-top:8px;background:#f8fafc;border-radius:10px;padding:8px}.mini-change b{font-size:11px;color:#64748b}.mini-change em{font-style:normal;font-weight:800;color:#0f172a;word-break:break-word}
.rich-notifications .notification-item{display:grid;grid-template-columns:72px 1fr;gap:8px 12px;align-items:start}.rich-notifications .notification-item>img{grid-row:1/7;width:72px;height:72px;object-fit:contain;border-radius:12px;border:1px solid rgba(120,160,190,.35);background:#fff}.notify-change{display:grid;grid-template-columns:auto auto 1fr auto 1fr;gap:6px;align-items:center;background:#f8fafc;border-radius:10px;padding:8px;margin-top:6px}.notify-change span{font-weight:900;color:#0f172a}.notify-change b{color:#64748b;font-size:12px}.notify-change em{font-style:normal;color:#0f172a;font-weight:800}
@media(max-width:820px){.dashboard-main-grid{grid-template-columns:1fr}.dash-section-head{align-items:flex-start}.rich-notifications .notification-item{grid-template-columns:54px 1fr}.rich-notifications .notification-item>img{width:54px;height:54px}.notify-change{grid-template-columns:1fr}.notify-change b{margin-top:3px}}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}.stat-card{display:block;text-decoration:none;background:rgba(255,255,255,.72);border:1px solid rgba(15,23,42,.09);border-radius:18px;padding:16px;box-shadow:0 12px 28px rgba(15,23,42,.07)}.stat-card span{display:block;color:#64748b;font-size:13px}.stat-card strong{display:block;font-size:28px;color:#0f172a;margin-top:6px}.danger-soft{background:rgba(254,226,226,.72)}.pill{display:inline-block;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700;white-space:nowrap}.pill.ok{background:#dcfce7;color:#166534}.pill.warn{background:#fef9c3;color:#854d0e}.pill.bad{background:#fee2e2;color:#991b1b}.btn.mini{font-size:12px;padding:6px 9px}.result-line{border-radius:12px;padding:10px 12px;margin:8px 0}.ok-line{background:#f0fdf4;border:1px solid #bbf7d0}.bad-line{background:#fef2f2;border:1px solid #fecaca}@media(max-width:900px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}