:root{--bg:#f4f6fa;--card:#fff;--text:#1f2633;--muted:#70798a;--line:#e2e7ef;--blue:#2f6fed;--blue2:#eef4ff;--green:#167a43;--greenbg:#eaf8ef;--red:#b53b3b;--dark:#172033;--amber:#9b6500}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
.app{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}.side{background:var(--dark);color:#fff;padding:22px 14px;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:18px;padding:0 10px;margin-bottom:24px}.nav{display:block;color:#dbe2ef;text-decoration:none;padding:10px 12px;border-radius:9px;margin:3px 0;font-size:14px}.nav:hover{background:rgba(255,255,255,.07);color:#fff}.nav.active{background:rgba(255,255,255,.13);color:#fff;font-weight:700}
.main{padding:20px;min-width:0}.header{display:flex;gap:16px;justify-content:space-between;align-items:flex-start}.header h1{margin:0;font-size:25px}.subtitle,.muted{color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;cursor:pointer;text-decoration:none;color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:6px}button:hover,.btn:hover{background:#f8fafc}.primary{background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important;font-weight:700}.danger{color:var(--red)}.small{padding:6px 9px;font-size:12px}.status{padding:7px 10px;border-radius:999px;font-size:12px}.status.ok{background:#eaf7ef;color:var(--green)}.status.warn{background:#fff5dd;color:var(--amber)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:12px}.toolbar,.filters,.form-row{display:flex;gap:9px;align-items:end;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:5px;min-width:145px}.field.wide{min-width:260px;flex:1}.field label{font-size:11px;color:var(--muted);font-weight:700}.field input,.field select,input,select{font:inherit;border:1px solid var(--line);border-radius:8px;padding:8px 9px;background:#fff;min-height:36px}.search{min-width:260px;flex:1}.search input{width:100%}
.table-card{background:#fff;border:1px solid var(--line);border-radius:14px;margin-top:12px;overflow:hidden}.table-wrap{overflow:auto;max-height:calc(100vh - 300px);min-height:380px}table{border-collapse:separate;border-spacing:0;width:100%;min-width:1900px;font-size:12px}th,td{padding:8px 9px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;white-space:nowrap}th{position:sticky;top:0;z-index:5;background:#f8fafc;text-align:left;font-size:11px}th.sortable{cursor:pointer;user-select:none}th.sortable:hover{background:#edf3ff}.sortmark{color:#9aa3b2;margin-left:4px}.num{text-align:right}.name-cell{white-space:normal;min-width:270px;max-width:370px;font-weight:650;position:sticky;left:0;z-index:2;background:#fff}.name-head{position:sticky;left:0;z-index:8!important}.subtext{display:block;color:var(--muted);font-size:10px;font-weight:400;margin-top:3px}.pic{width:38px;height:38px;object-fit:cover;border-radius:7px;background:#f1f3f6}.supplier-head{background:var(--blue2)!important;text-align:center!important;min-width:105px}.supplier-head .date{display:block;color:var(--muted);font-size:9px;font-weight:400;margin-top:3px}.supplier-qty{min-width:84px;background:#f7f9ff!important}.best-price{background:var(--greenbg)!important;color:#12663a;font-weight:800}.qty{width:72px;min-height:30px!important;padding:5px 6px!important;text-align:right}.qty:disabled{background:#f1f3f5;color:#aaa}.empty{text-align:center!important;color:var(--muted);padding:45px!important}
.compact th,.compact td{padding:5px 7px}.compact .pic{width:28px;height:28px}.compact .name-cell{min-width:230px}.no-photos .photo-col{display:none}
.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 12px;background:#fbfcfe;border-top:1px solid var(--line)}.pager{display:flex;gap:6px;align-items:center}.pager button:disabled{opacity:.4;cursor:default}.page-info{font-size:12px;color:var(--muted)}
.order-bar{position:sticky;bottom:0;z-index:12;background:var(--dark);color:#fff;padding:12px 15px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.order-metrics{display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:12px}.order-metrics b{font-size:16px}.supplier-sums{color:#cbd5e6;font-size:11px}.order-bar .btn{background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.metric{padding:15px;border:1px solid var(--line);border-radius:12px;background:#fff}.metric .value{font-size:24px;font-weight:800}.metric .label{font-size:12px;color:var(--muted)}
.history-table{min-width:900px}.badge{display:inline-block;padding:4px 7px;border-radius:999px;background:#eef2f7;font-size:11px}.badge.green{background:#eaf8ef;color:var(--green)}.badge.red{background:#fff0f0;color:var(--red)}
.modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.48);z-index:50;display:none;align-items:center;justify-content:center;padding:20px}.modal-backdrop.open{display:flex}.modal{background:#fff;border-radius:15px;max-width:720px;width:100%;max-height:85vh;overflow:auto;padding:20px;box-shadow:0 20px 70px rgba(0,0,0,.2)}.modal h2{margin:0 0 12px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.issue-list{max-height:430px;overflow:auto}.issue-row{padding:8px;border-bottom:1px solid var(--line);font-size:12px}.issue-row b{display:inline-block;min-width:130px}
.notice{padding:10px 12px;border-radius:9px;background:#f3f6fb;font-size:12px}.notice.warn{background:#fff5dd;color:#765000}.notice.success{background:#eaf8ef;color:#12663a}
@media(max-width:900px){.app{grid-template-columns:1fr}.side{display:none}.main{padding:10px}.table-wrap{max-height:70vh}}

.filter-summary{padding:12px 15px;background:#f7f9fc;border-top:1px solid var(--line)}
.filter-summary-title{font-size:12px;font-weight:800;margin-bottom:8px;color:var(--text)}
.filter-summary-metrics{display:flex;gap:22px;align-items:center;flex-wrap:wrap;font-size:12px}
.filter-summary-metrics span{white-space:nowrap}
.filter-summary-metrics b{font-size:15px}
.filter-summary-note{margin-top:6px;color:var(--muted);font-size:10px}

table{width:max-content;min-width:100%;table-layout:fixed}
.name-cell,.name-head{position:static!important}
.user-col{position:sticky;top:0}
.user-col.dragging{opacity:.45}
.user-col.drag-over{box-shadow:inset 3px 0 0 var(--blue)}
.head-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:7px}
.resize-handle{position:absolute;right:-3px;top:0;width:8px;height:100%;cursor:col-resize;z-index:20}
.resize-handle:hover{background:rgba(47,111,237,.18)}
.name-value{white-space:normal;font-weight:650;overflow:hidden;text-overflow:ellipsis}
.column-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px;margin-top:14px}
.column-option{display:flex;align-items:center;gap:7px;padding:8px;border:1px solid var(--line);border-radius:8px;font-size:12px}
.novelty-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:12px}
.novelty-stat{padding:12px;background:#fff;border:1px solid var(--line);border-radius:10px}
.novelty-stat b{font-size:21px;display:block}.novelty-stat span{font-size:11px;color:var(--muted)}
.novelty-table{min-width:1750px}.novelty-actions{display:flex;gap:5px;flex-wrap:wrap}
.badge.blue{background:#eef4ff;color:#2859b8}.badge.amber{background:#fff5dd;color:#8a5a00}.badge.gray{background:#f0f2f5;color:#616b7b}
.candidate-card{padding:9px;border:1px solid var(--line);border-radius:9px;margin-top:7px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.price-down{color:var(--green)}.price-up{color:var(--red)}


/* ===== v1.2 visual system ===== */
:root{
  --bg:#f3f5f8;
  --card:#ffffff;
  --text:#19202b;
  --muted:#727b89;
  --line:#e3e7ed;
  --blue:#2968e8;
  --blue2:#eef4ff;
  --green:#177245;
  --greenbg:#eaf7f0;
  --red:#d83b46;
  --dark:#151c2b;
  --amber:#9b6500;
  --shadow:0 8px 24px rgba(22,31,49,.055);
}

html,body{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
body{background:linear-gradient(180deg,#f7f8fa 0,#f2f4f7 220px,#f3f5f8 100%)}
.app{grid-template-columns:236px minmax(0,1fr)}
.side{background:linear-gradient(180deg,#151c2b 0%,#1a2233 100%);padding:18px 13px}
.brand-city{display:flex;align-items:center;gap:11px;padding:4px 8px 18px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#ee5360,#c92f3b);display:grid;place-items:center;box-shadow:0 7px 20px rgba(216,59,70,.24)}
.brand-mark span{font-size:12px;font-weight:900;letter-spacing:.3px;color:#fff}
.brand-title{font-size:15px;font-weight:800;color:#fff;line-height:1.1}
.brand-subtitle{font-size:9.5px;color:#9ba7ba;margin-top:4px;white-space:nowrap}
.nav{border:1px solid transparent}
.nav.active{background:linear-gradient(90deg,rgba(255,255,255,.13),rgba(255,255,255,.075));border-color:rgba(255,255,255,.05);box-shadow:inset 3px 0 0 #ef5360}
.main{padding:22px 24px 28px}
.header{align-items:center}
.header h1{font-size:25px;letter-spacing:-.35px}
.eyebrow{font-size:9px;font-weight:800;letter-spacing:1.45px;color:var(--red);margin:5px 0 3px}
.subtitle{line-height:1.4}
.card,.table-card{box-shadow:var(--shadow);border-color:#e5e8ee}
.filters{padding:12px}
.filters select,.filters input{background:#fbfcfd;border-color:#dfe4eb}
.filters select:focus,.filters input:focus{outline:none;border-color:#9eb9f4;box-shadow:0 0 0 3px rgba(41,104,232,.09)}
.status{font-weight:650}

.table-card{overflow:hidden;border-radius:15px}
.table-toolbar{padding:8px 11px!important;background:#fafbfc;border-bottom:1px solid var(--line);align-items:center;min-height:52px}
.rows-field{min-width:105px}
.rows-field select{min-width:86px}
.toolbar-btn{height:34px;padding:7px 10px;font-size:12px;background:#fff}
.table-hint{font-size:10.5px;color:#8a93a2;flex:1;min-width:230px}
.drag-demo{font-weight:900;color:#687488;letter-spacing:-3px;margin-right:3px}
.table-page-info{margin-left:auto;font-weight:650;color:#596374}
.table-wrap{max-height:calc(100vh - 310px);min-height:390px;background:#fff}
#mainTable{table-layout:fixed;width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;font-size:11.5px}
#mainTable th,#mainTable td{
  box-sizing:border-box;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  border-right:1px solid #e8ebf0;
  border-bottom:1px solid #e8ebf0;
  padding:7px 8px;
}
#mainTable th{background:#f8f9fb;color:#4b5564;font-size:10px;font-weight:750;letter-spacing:.01em;z-index:8}
#mainTable tbody tr:hover td{background:#fafcff}
#mainTable .name-value{white-space:normal;line-height:1.3;max-height:34px;overflow:hidden;font-weight:650;color:#242b36}
#mainTable .subtext{overflow:hidden;text-overflow:ellipsis}
.user-col{position:sticky;top:0!important}
.head-sort{appearance:none;border:0;background:transparent;padding:0;margin:0;color:inherit;font:inherit;font-weight:750;display:inline-flex;align-items:center;gap:3px;max-width:calc(100% - 24px);min-width:0;cursor:pointer}
.head-sort:disabled{cursor:default}
.head-sort:hover{background:transparent}
.head-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drag-grip{display:inline-flex;width:14px;margin-right:3px;color:#a3acba;cursor:grab;font-weight:900;letter-spacing:-3px;user-select:none;vertical-align:middle}
.drag-grip:active{cursor:grabbing}
.user-col.dragging{opacity:.38}
.user-col.drag-over{box-shadow:inset 3px 0 0 var(--blue)}
.resize-handle{position:absolute;right:-1px;top:0;width:6px;height:100%;cursor:col-resize;z-index:30}
.resize-handle:hover{background:rgba(41,104,232,.18)}
.resizing-cols,.resizing-cols *{cursor:col-resize!important;user-select:none!important}
.pin-mark{font-size:7px;color:var(--red);margin-left:3px}
.pinned-col{position:sticky!important;background:#fff!important;z-index:4}
th.pinned-col{z-index:16!important;background:#f8f9fb!important}
.pinned-col.last-pinned-col{box-shadow:5px 0 10px rgba(23,32,51,.08)}
#mainTable tbody tr:hover td.pinned-col{background:#fafcff!important}

.supplier-head{width:112px!important;min-width:112px!important;max-width:112px!important;background:#f0f5ff!important;color:#31538d!important}
.supplier-qty{width:88px!important;min-width:88px!important;max-width:88px!important;background:#f8faff!important}
.supplier-title{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.supplier-label{display:block;margin-top:2px;color:#4c5f7d}
.best-price{background:#eaf7f0!important;color:#12653c!important}
.qty{width:65px!important;min-width:0!important;height:28px!important;min-height:28px!important;padding:3px 5px!important;border-radius:6px!important}
.qty:focus{outline:none;border-color:#82a5f1;box-shadow:0 0 0 2px rgba(41,104,232,.08)}

.ultra-compact #mainTable{font-size:10.5px}
.ultra-compact #mainTable th,.ultra-compact #mainTable td{padding:3px 5px}
.ultra-compact #mainTable th{font-size:9px}
.ultra-compact #mainTable .name-value{line-height:1.15;max-height:25px}
.ultra-compact .subtext{font-size:8.5px;margin-top:1px}
.ultra-compact .pic{width:23px;height:23px;border-radius:5px}
.ultra-compact .qty{height:23px!important;min-height:23px!important;font-size:10px!important;padding:1px 4px!important}
.ultra-compact .supplier-head .date{font-size:8px}

.filter-summary{background:linear-gradient(90deg,#f9fafc,#f6f8fb);padding:13px 15px;border-top:1px solid var(--line)}
.filter-summary-title{display:flex;align-items:center;gap:7px;font-size:11px;text-transform:uppercase;letter-spacing:.55px;color:#576273;font-weight:800;margin-bottom:11px}
.summary-dot{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(41,104,232,.09)}
.filter-summary-metrics{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr));gap:8px}
.summary-metric{padding:8px 10px;border:1px solid #e5e9ef;border-radius:9px;background:#fff;min-width:0}
.summary-metric span{display:block;font-size:9.5px;color:#7a8492;margin-bottom:4px;white-space:normal}
.summary-metric b{font-size:15px;font-variant-numeric:tabular-nums}
.summary-metric.emphasis{border-color:#cbdaf9;background:#f5f8ff}
.summary-metric.emphasis b{color:#245ec9}
.filter-summary-note{margin-top:8px;font-size:9.5px;color:#8a93a0;line-height:1.35}

.order-bar{background:linear-gradient(90deg,#172033,#1b263a);border-top:0}
.order-metrics span{background:rgba(255,255,255,.07);padding:7px 9px;border-radius:8px}
.supplier-sums{color:#b7c1d0!important}

.column-help{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.column-help span{font-size:10px;color:#697384;background:#f6f8fb;border:1px solid #e5e9ef;border-radius:7px;padding:6px 8px}
.column-list{display:flex!important;flex-direction:column;gap:6px;max-height:430px;overflow:auto;padding-right:4px}
.column-option-row{display:grid;grid-template-columns:minmax(190px,1fr) 120px 70px;gap:10px;align-items:center;border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff}
.column-option-main{display:flex;align-items:center;gap:8px;min-width:0}
.column-order-grip{color:#9ba5b3;font-weight:900;letter-spacing:-3px}
.column-option-main label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pin-option{font-size:11px;color:#566172;white-space:nowrap}
.column-width{font-size:10px;color:#8a93a0;text-align:right;font-variant-numeric:tabular-nums}

.notice.success{border-left:3px solid var(--green)}
.novelty-table th{background:#f8f9fb}
.novelty-stats .novelty-stat{box-shadow:var(--shadow)}
.novelty-info{margin-top:12px;border:1px solid #dce7fb;background:#f4f8ff;border-radius:10px;padding:10px 12px;color:#47618c;font-size:11px;line-height:1.45}

@media(max-width:1280px){
  .filter-summary-metrics{grid-template-columns:repeat(3,minmax(120px,1fr))}
  .table-hint{display:none}
}
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .side{display:none}
  .main{padding:12px}
  .filter-summary-metrics{grid-template-columns:repeat(2,minmax(120px,1fr))}
}


/* v1.2.1 — supplier blocks participate in table layout */
.supplier-block-head{position:sticky;top:0;vertical-align:middle}
.supplier-drag-grip{
  display:inline-flex;
  width:14px;
  margin-right:3px;
  color:#8293ad;
  cursor:grab;
  font-weight:900;
  letter-spacing:-3px;
  user-select:none;
  vertical-align:middle;
}
.supplier-drag-grip:active{cursor:grabbing}
.supplier-sort-btn{
  appearance:none;
  border:0;
  background:transparent;
  padding:0;
  margin:0;
  color:inherit;
  font:inherit;
  max-width:76px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:3px;
  vertical-align:middle;
}
.supplier-sort-btn:hover{background:transparent}
.supplier-block-head.drag-over,
.user-col.drag-over{box-shadow:inset 3px 0 0 var(--blue)}
.supplier-block-head.dragging,
.supplier-block-qty.dragging{opacity:.4}
.supplier-price-cell,.supplier-qty-cell{background:#fff}

.recommendation-note{margin-top:8px;padding:8px 10px;border-radius:8px;background:#fffaf0;border:1px solid #f1e1b8;color:#6e5a27;font-size:10px;line-height:1.45}

.coverage-critical{background:#fff0f1!important;color:#b4232f!important;font-weight:800}
.coverage-low{background:#fff8e8!important;color:#8c5a00!important;font-weight:750}
.coverage-ok{background:#eef8f2!important;color:#16663f!important}
.supplier-price-main{line-height:1.05}
.supplier-price-change{display:block;font-size:8.5px;margin-top:2px;font-weight:800}
.supplier-price-down{color:#17824f}
.supplier-price-up{color:#d14450}
.supplier-price-flat{color:#8791a0}


/* v1.2.6 — app version in sidebar */
.side{display:flex;flex-direction:column;min-height:100vh}
.side-version{
  margin-top:auto;
  padding:14px 9px 4px;
  border-top:1px solid rgba(255,255,255,.08);
  color:#8793a7;
  font-size:9.5px;
  line-height:1.35;
}
.side-version span{display:block}
.side-version b{
  display:block;
  margin-top:3px;
  color:#c6cfdd;
  font-size:10px;
  font-weight:700;
  letter-spacing:.2px;
}


/* v1.3.0 — supplier blocks: price + box + order, compact names and guaranteed movement */
.supplier-head{width:108px!important;min-width:108px!important;max-width:108px!important}
.supplier-box{
  width:72px!important;
  min-width:72px!important;
  max-width:72px!important;
  background:#f5f8ff!important;
  color:#51627b!important;
  text-align:center!important;
  font-size:9px!important;
}
.supplier-box-cell{
  background:#fbfcff!important;
  color:#4d5d73;
  font-weight:700;
}
.supplier-head-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2px;
  margin-bottom:2px;
}
.supplier-move-controls{
  display:inline-flex;
  gap:1px;
}
.supplier-move-controls button{
  border:0;
  padding:0 2px;
  min-height:18px;
  height:18px;
  line-height:16px;
  background:transparent;
  color:#7a8ba6;
  font-size:11px;
  border-radius:4px;
  cursor:pointer;
}
.supplier-move-controls button:hover{
  background:#dfe9ff;
  color:#31538d;
}
.supplier-sort-btn{max-width:94px}
.supplier-title{max-width:76px}
.supplier-block-pair.dragging{opacity:.4}
.novelty-main-badge{
  display:inline-flex;
  vertical-align:middle;
  margin-right:4px;
  font-size:8px!important;
}