:root{
  color-scheme:light;
  --bg:#f5f7fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;
  --primary:#0f172a;--primary2:#1e293b;--green:#087f5b;--green-bg:#e6fcf5;
  --amber:#b45309;--amber-bg:#fff7ed;--red:#c92a2a;--red-bg:#fff5f5;--blue:#1d4ed8;
  --shadow:0 10px 30px rgba(15,23,42,.08);--radius:14px;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--bg)}
body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
.topbar{position:sticky;top:0;z-index:30;height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1420px)/2));background:rgba(245,247,251,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.9)}
.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-.04em}.brand h1{font-size:17px;line-height:1.05;margin:0}.brand span{display:block;color:var(--muted);font-size:11px;margin-top:3px;max-width:58vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top-actions{display:flex;gap:7px}.icon-button{height:38px;min-width:38px;padding:0 10px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:11px;font-weight:850;color:var(--ink)}
.app-shell{max-width:1420px;margin:auto;padding:14px 16px 110px}.search-panel{position:sticky;top:68px;z-index:20;padding:7px 0 10px;background:linear-gradient(var(--bg) 92%,rgba(245,247,251,0))}
.search-wrap{height:56px;background:#fff;border:2px solid #cbd5e1;border-radius:15px;display:flex;align-items:center;box-shadow:0 5px 18px rgba(15,23,42,.06);transition:.15s}.search-wrap:focus-within{border-color:#475569;box-shadow:0 8px 24px rgba(15,23,42,.1)}.search-icon{font-size:25px;padding-left:16px;color:#475569}.search-wrap input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;padding:0 11px;font-size:17px;font-weight:650;color:var(--ink)}.search-wrap input::placeholder{font-weight:450;color:#94a3b8}.clear-search{width:48px;height:100%;border:0;background:transparent;color:#94a3b8;font-size:27px}
.quick-hints{display:flex;gap:6px;overflow:auto;padding:8px 1px 3px;scrollbar-width:none}.quick-hints::-webkit-scrollbar{display:none}.quick-hints button{white-space:nowrap;border:1px solid var(--line);background:#fff;color:#475569;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:750}
.filter-toolbar{display:flex;align-items:center;gap:10px;min-height:34px;padding:4px 1px}.filter-toggle{display:none;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 10px;color:var(--ink);font-size:12px;font-weight:800}.filter-toggle b{min-width:19px;height:19px;border-radius:99px;display:grid;place-items:center;background:#e2e8f0;font-size:10px}.filter-toggle b.active{background:var(--primary);color:#fff}.chevron{font-size:14px;color:var(--muted);transition:.15s}.filter-toggle[aria-expanded="true"] .chevron{transform:rotate(180deg)}.result-summary{flex:1;color:var(--muted);font-size:12px;font-weight:650}.reset-link{border:0;background:transparent;color:var(--blue);font-size:11px;font-weight:800;padding:5px}
.filters-panel{display:grid;grid-template-columns:minmax(120px,1fr) minmax(105px,.8fr) minmax(170px,1.5fr) minmax(95px,.7fr) minmax(110px,.8fr) minmax(120px,.9fr) minmax(180px,1.3fr) auto;gap:7px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:13px;padding:9px;box-shadow:0 2px 7px rgba(15,23,42,.025)}.filter-field{display:block;min-width:0}.filter-field span{display:block;font-size:10px;font-weight:800;color:var(--muted);margin:0 0 4px 2px}.filter-field select{width:100%;height:35px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;color:var(--ink);padding:0 27px 0 9px;outline:none;font-size:12px;font-weight:650;text-overflow:ellipsis}.filter-field select:focus{border-color:#64748b}.reset-filters{height:35px;border:1px solid var(--line);border-radius:9px;background:#f8fafc;color:#475569;padding:0 11px;font-size:11px;font-weight:800}
.stock-list-shell{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 3px 14px rgba(15,23,42,.035)}.list-head,.stock-row{display:grid;grid-template-columns:minmax(125px,.85fr) minmax(105px,.75fr) minmax(105px,.75fr) minmax(72px,.5fr) minmax(270px,2fr) minmax(145px,1.05fr) minmax(65px,.45fr) 82px;align-items:center;column-gap:10px}.list-head{min-height:38px;background:#f8fafc;border-bottom:1px solid var(--line);padding:0 12px;color:#64748b;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.035em}.sort-head{min-width:0;height:38px;border:0;background:transparent;color:inherit;padding:0;display:flex;align-items:center;gap:4px;text-align:left;text-transform:inherit;letter-spacing:inherit;font-size:inherit;font-weight:inherit;white-space:nowrap;overflow:hidden}.sort-head:hover{color:var(--ink)}.sort-head:focus-visible{outline:2px solid #94a3b8;outline-offset:-2px;border-radius:5px}.sort-head.active{color:var(--blue)}.sort-indicator{flex:0 0 auto;font-size:12px;line-height:1;color:#94a3b8}.sort-head.active .sort-indicator{color:var(--blue)}.sort-head.align-right{justify-content:flex-end;text-align:right}.align-right{text-align:right}.results{display:block}.stock-row{position:relative;min-height:72px;padding:9px 12px;border-bottom:1px solid #edf1f5;background:#fff}.stock-row:last-child{border-bottom:0}.stock-row:hover{background:#fbfdff}.cell{min-width:0}.label-main{font-size:17px;line-height:1.05;font-weight:900;color:var(--blue);letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.location-sub{margin-top:4px;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.part-name{font-size:12px;font-weight:800;color:#334155;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.value-line{display:flex;align-items:center;gap:5px;min-width:0}.value-main{font-size:15px;font-weight:900;color:var(--ink);white-space:nowrap}.mobile-package-inline{display:none;font-size:11px;font-weight:850;color:#475569}.match-pill,.near-pill{font-size:9px;font-weight:850;padding:3px 5px;border-radius:6px;white-space:nowrap}.match-pill{color:var(--green);background:var(--green-bg)}.near-pill{color:var(--amber);background:var(--amber-bg)}.package-main{font-size:12px;font-weight:850;color:#475569}.detail-desc{font-size:12px;font-weight:650;color:#334155;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.detail-code{font-size:10px;color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.manufacturer-main{font-size:11px;color:#475569;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-tag{display:inline-block;margin-top:4px;font-size:9px;color:#475569;background:#f1f5f9;border-radius:6px;padding:2px 5px}.qty-cell{text-align:right;color:var(--muted);font-size:10px;font-weight:700}.qty-cell b{display:block;font-size:15px;color:var(--ink)}.qty-cell.low b{color:var(--red)}.qty-cell.out b{color:#94a3b8}.add-btn{width:78px;border:0;border-radius:9px;background:var(--primary);color:#fff;padding:8px 8px;font-size:11px;font-weight:850}.empty{text-align:center;padding:65px 18px;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}.empty code{background:#f8fafc;border:1px solid var(--line);border-radius:6px;padding:2px 5px}
.cart-fab{position:fixed;right:20px;bottom:max(20px,env(safe-area-inset-bottom));z-index:35;border:0;background:var(--primary);color:#fff;border-radius:999px;padding:12px 15px 12px 17px;box-shadow:0 12px 28px rgba(15,23,42,.28);display:flex;align-items:center;gap:9px;font-weight:850}.cart-fab b{background:#fff;color:var(--primary);min-width:23px;height:23px;padding:0 6px;border-radius:99px;display:grid;place-items:center;font-size:11px}.cart-fab.pulse{animation:pulse .25s ease}@keyframes pulse{50%{transform:scale(1.07)}}
.drawer-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.34);z-index:39;opacity:0;pointer-events:none;transition:.2s}.drawer-backdrop.open{opacity:1;pointer-events:auto}.drawer{position:fixed;right:0;top:0;bottom:0;z-index:40;width:min(460px,100vw);background:#fff;box-shadow:-20px 0 50px rgba(15,23,42,.14);transform:translateX(105%);transition:.25s ease;display:flex;flex-direction:column}.drawer.open{transform:translateX(0)}.drawer-head,.modal-head{display:flex;justify-content:space-between;align-items:flex-start;padding:19px;border-bottom:1px solid var(--line)}.drawer-head h2,.modal-head h2{margin:0;font-size:18px}.drawer-head p,.modal-head p{margin:4px 0 0;color:var(--muted);font-size:11px}.close-btn{border:0;background:#f1f5f9;color:#64748b;width:34px;height:34px;border-radius:9px;font-size:22px;line-height:1}.cart-lines{flex:1;overflow:auto;padding:11px 15px}.cart-empty{padding:55px 15px;text-align:center;color:var(--muted);font-size:13px}.cart-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;padding:11px 2px;border-bottom:1px solid var(--line)}.cart-title{font-weight:800;font-size:13px}.cart-desc{font-size:10px;color:var(--muted);margin-top:4px;max-width:270px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-location{color:var(--blue);font-weight:850}.qty-editor{display:flex;align-items:center;gap:4px}.qty-editor button{border:1px solid var(--line);background:#fff;width:32px;height:32px;border-radius:8px;font-weight:900}.qty-editor input{width:48px;height:32px;border:1px solid var(--line);border-radius:8px;text-align:center;font-weight:800}.remove-cart{color:var(--red)!important}.cart-footer{padding:15px;border-top:1px solid var(--line);padding-bottom:max(17px,env(safe-area-inset-bottom))}.cart-footer input,.import-box input{width:100%;height:43px;border:1px solid #cbd5e1;border-radius:10px;padding:0 11px;outline:none}.cart-footer input:focus,.import-box input:focus{border-color:#64748b}.primary,.secondary{border:0;border-radius:10px;padding:10px 13px;font-weight:850}.primary{background:var(--primary);color:#fff}.secondary{background:#e2e8f0;color:var(--ink)}.primary.big{width:100%;margin-top:8px;height:47px}.small-note,.danger-note{font-size:10px;color:var(--muted);line-height:1.35}.danger-note{color:#9f1239}
.modal{border:0;padding:0;background:transparent;width:min(620px,calc(100vw - 24px));max-width:none}.modal::backdrop{background:rgba(15,23,42,.42);backdrop-filter:blur(2px)}.modal-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 20px 60px rgba(15,23,42,.22);max-height:min(760px,90vh)}.excel-actions{padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:9px}.action-card{text-align:left;text-decoration:none;border:1px solid var(--line);background:#fff;border-radius:13px;padding:15px;color:var(--ink);min-height:91px}.action-card:hover{border-color:#94a3b8}.action-card strong{display:block;font-size:14px}.action-card span{display:block;color:var(--muted);font-size:11px;margin-top:6px;line-height:1.35}.export{background:#f8fafc}.import-box{margin:0 14px 14px;padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:13px}.import-box label{display:block;font-size:11px;font-weight:850;margin:5px 0 6px}.import-box input{margin-bottom:9px;background:#fff}.import-box .primary,.import-box .secondary{width:100%}.hidden{display:none!important}.history-card{display:flex;flex-direction:column}.history-list{padding:11px 14px 17px;overflow:auto;max-height:65vh}.history-item{border:1px solid var(--line);border-radius:12px;padding:11px;margin-bottom:8px}.history-top{display:flex;justify-content:space-between;gap:9px}.history-top strong{font-size:12px}.history-time{font-size:10px;color:var(--muted)}.history-note{font-size:11px;color:#475569;margin-top:5px}.history-lines{font-size:11px;margin-top:7px;line-height:1.55}.undo-btn{margin-top:8px;border:1px solid #fecaca;background:var(--red-bg);color:var(--red);padding:7px 9px;border-radius:8px;font-weight:850;font-size:10px}.undone{opacity:.55}.toast{position:fixed;z-index:80;left:50%;bottom:27px;transform:translate(-50%,30px);background:#0f172a;color:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow);font-size:12px;font-weight:650;opacity:0;pointer-events:none;transition:.2s;max-width:min(520px,calc(100vw - 30px));text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.toast.error{background:#991b1b}footer{text-align:center;color:#94a3b8;font-size:10px;padding:0 0 18px}
@media(max-width:1050px){.filters-panel{grid-template-columns:repeat(4,minmax(0,1fr))}.reset-filters{width:100%}.list-head,.stock-row{grid-template-columns:minmax(115px,.9fr) minmax(95px,.75fr) minmax(100px,.8fr) minmax(65px,.5fr) minmax(220px,1.8fr) minmax(120px,1fr) minmax(60px,.45fr) 78px}.manufacturer-main{font-size:10px}}
@media(max-width:760px){.topbar{height:60px;padding:0 10px}.brand-mark{width:34px;height:34px;border-radius:10px}.brand h1{font-size:15px}.brand span{font-size:9px}.icon-button{height:35px;min-width:35px;padding:0 9px}.app-shell{padding:8px 8px 98px}.search-panel{top:60px;padding-top:4px}.search-wrap{height:51px;border-radius:13px}.search-icon{font-size:21px;padding-left:12px}.search-wrap input{font-size:15px;padding:0 7px}.search-wrap input::placeholder{font-size:12px}.clear-search{width:42px}.quick-hints{padding-top:7px}.quick-hints button{font-size:10px;padding:5px 8px}.filter-toolbar{gap:7px}.filter-toggle{display:flex;flex:0 0 auto}.result-summary{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reset-link{font-size:10px}.filters-panel{display:none;grid-template-columns:1fr 1fr;gap:7px;padding:8px}.filters-panel.open{display:grid}.filter-field.wide{grid-column:auto}.filter-field span{font-size:9px}.filter-field select{height:36px;font-size:11px}.reset-filters{height:36px}.stock-list-shell{border-radius:12px}.list-head{display:none}.stock-row{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"loc qty" "part action" "value action" "detail detail" "maker maker";column-gap:9px;row-gap:4px;padding:10px}.stock-row:hover{background:#fff}.cell-location{grid-area:loc}.cell-part{grid-area:part}.cell-value{grid-area:value;align-self:center}.cell-package{display:none}.mobile-package-inline{display:inline}.cell-detail{grid-area:detail;min-width:0;padding-top:5px;border-top:1px dashed #edf1f5}.cell-manufacturer{grid-area:maker;min-width:0}.cell-qty{grid-area:qty;align-self:start}.cell-action{grid-area:action;align-self:center}.label-main{font-size:16px}.location-sub{font-size:9px}.part-name{font-size:11px;max-width:82px}.value-main{font-size:13px}.match-pill,.near-pill{font-size:8px}.package-main{font-size:11px}.detail-desc{font-size:11px;padding-right:2px}.detail-code{font-size:9px;max-width:calc(100vw - 100px)}.manufacturer-main{font-size:9px;padding-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-tag{font-size:8px;margin-top:2px}.qty-cell b{font-size:14px}.add-btn{width:72px;padding:8px 6px;font-size:10px}.cart-fab{right:10px;bottom:max(10px,env(safe-area-inset-bottom));padding:10px 12px 10px 14px}.excel-actions{grid-template-columns:1fr}.modal{width:calc(100vw - 14px)}.modal-card{border-radius:15px}.drawer-head,.modal-head{padding:15px}}
@media(max-width:410px){.stock-row{grid-template-columns:minmax(0,1fr) 62px}.part-name{max-width:100%}.add-btn{width:62px}.label-main{font-size:15px}.manufacturer-main{max-width:calc(100vw - 95px)}.reset-link{display:none!important}}
/* v0.2.0 multi-user */
.brand-text{min-width:0}.brand-title-row{display:flex;align-items:center;gap:7px}.brand-title-row h1{flex:0 0 auto}.access-badge{display:inline-flex;align-items:center;height:19px;padding:0 7px;border-radius:99px;font-size:9px!important;font-weight:850!important;margin:0!important;max-width:none!important}.access-badge.guest{background:#eef2f7;color:#64748b}.access-badge.user{background:var(--green-bg);color:var(--green)}.access-badge.admin{background:#e8eefc;color:var(--blue)}
.account-button{height:38px;max-width:180px;border:1px solid var(--line);background:#fff;border-radius:11px;padding:0 10px;display:flex;align-items:center;gap:7px;color:var(--ink);font-size:11px;font-weight:850}.account-button #accountIcon{width:22px;height:22px;border-radius:99px;background:#eef2ff;color:#3730a3;display:grid;place-items:center;font-size:10px;flex:0 0 auto}.account-button #accountText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.auth-body,.account-body{padding:16px}.auth-body label,.user-create label{display:block;font-size:11px;font-weight:850;color:#475569;margin:8px 0 5px}.auth-body input,.user-create input,.user-create select{width:100%;height:43px;border:1px solid #cbd5e1;border-radius:10px;padding:0 11px;background:#fff;color:var(--ink);outline:none}.auth-body input:focus,.user-create input:focus,.user-create select:focus{border-color:#64748b}.setup-callout{display:flex;flex-direction:column;gap:3px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:11px;padding:11px;margin-bottom:10px}.setup-callout strong{font-size:12px;color:#1d4ed8}.setup-callout span{font-size:10px;color:#475569}.compact-modal{width:min(430px,calc(100vw - 24px))}
.account-summary{display:flex;align-items:center;gap:11px;padding:5px 2px 16px}.account-avatar{width:46px;height:46px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:900}.account-summary strong{display:block;font-size:14px}.account-summary span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.wide-button{width:100%;height:42px;margin-top:8px}.danger-button{border:1px solid #fecaca;border-radius:10px;background:var(--red-bg);color:var(--red);font-weight:850}
.users-modal{width:min(720px,calc(100vw - 24px))}.users-card{display:flex;flex-direction:column;max-height:88vh}.user-create{padding:13px 15px;border-bottom:1px solid var(--line);background:#f8fafc}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.user-create .primary{margin-top:10px;width:100%}.users-list{padding:10px 15px 16px;overflow:auto}.user-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 2px;border-bottom:1px solid var(--line)}.user-row:last-child{border-bottom:0}.user-main{min-width:0}.user-main strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-main span{display:block;font-size:10px;color:var(--muted);margin-top:3px}.user-actions{display:flex;gap:5px;flex:0 0 auto}.mini-button{height:31px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#475569;font-size:10px;font-weight:800;padding:0 8px}.disabled-user{opacity:.55}.history-lines small{color:var(--muted)}
body.guest-mode .list-head,body.guest-mode .stock-row{grid-template-columns:minmax(125px,.9fr) minmax(105px,.78fr) minmax(105px,.78fr) minmax(72px,.5fr) minmax(300px,2.2fr) minmax(145px,1.05fr) minmax(65px,.45fr) 0}.read-only-row .cell-action{display:none}
@media(max-width:1050px){body.guest-mode .list-head,body.guest-mode .stock-row{grid-template-columns:minmax(115px,.9fr) minmax(95px,.75fr) minmax(100px,.8fr) minmax(65px,.5fr) minmax(240px,1.9fr) minmax(120px,1fr) minmax(60px,.45fr) 0}}
@media(max-width:760px){.access-badge{font-size:8px!important;height:17px;padding:0 5px}.account-button{height:35px;max-width:105px;padding:0 8px}.account-button #accountIcon{width:20px;height:20px}.top-actions{gap:5px}.form-row{grid-template-columns:1fr}.users-modal{width:calc(100vw - 14px)}body.guest-mode .stock-row{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"loc qty" "part qty" "value qty" "detail detail" "maker maker"}.read-only-row .cell-action{display:none}}
@media(max-width:430px){.account-button #accountText{display:none}.account-button{width:35px;padding:0;justify-content:center}.top-actions .icon-button{padding:0 8px}.access-badge{max-width:90px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}