.stock-page{display:flex;flex-direction:column;gap:18px}
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}
.category-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}
.category-card .stat-value{font-size:28px;font-weight:650;letter-spacing:-.5px;color:#1a4e42;line-height:1.1}
.stock-chip-row{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}
.stock-page .stats{margin-bottom:0}
.pack-list,.inbound-list,.stock-list,.reorder-list{display:flex;flex-direction:column;gap:12px}
.pack-card,.inbound-card,.stock-row,.reorder-card{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.pack-rank{font-size:22px;font-weight:700;color:#1a4e42;min-width:28px;line-height:1.1}
.pack-body,.stock-body{min-width:0;flex:1}
.stock-qty{font-size:34px;font-weight:650;letter-spacing:-1px;color:#1a4e42;min-width:72px;line-height:1}
.stock-row.low .stock-qty{color:#a8612d}
.stock-name{font-size:16px}
.stock-reason,.stock-sku{font-size:13px;color:#6d7d72;line-height:1.45}
.stock-sku{white-space:nowrap}
.stock-lines,.price-list,.track-events,.sheet-events,.label-queue{list-style:none;margin:10px 0 0;padding:0}
.stock-lines li,.price-list li,.label-queue li{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:8px 0;border-top:1px solid var(--line);font-size:15px}
.label-queue li{border-top:0;padding:6px 0}
.price-list li.cheapest{color:#1a4e42;font-weight:650}
.track-num{font-family:ui-monospace,SFMono-Regular,monospace;font-size:18px;letter-spacing:.2px;margin:6px 0;word-break:break-all}
.stock-track{display:inline-flex;align-items:center;min-height:44px;color:#1a4e42;font-weight:650;text-decoration:underline}
.track-events,.sheet-events{margin-top:8px;font-size:13px;color:#5f7268}
.track-events li,.sheet-events li{padding:4px 0}
.stock-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.quote-draft{margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.quote-draft summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-size:14px}
.quote-body{white-space:pre-wrap;font:13px/1.45 ui-sans-serif,system-ui,sans-serif;background:#f6f8f2;border-radius:8px;padding:10px;margin:8px 0 0}
.stock-sub{margin:18px 0 8px;font-size:15px}
.inbound-card,.reorder-card{flex-direction:column}
@media(max-width:640px){
.sidebar nav{overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch}
.sidebar nav button{flex:0 0 68px;min-width:68px}
.stock-page h1{font-size:26px}
.stock-qty{font-size:32px}
.pack-card,.stock-row{padding:14px}
.stock-lines li{font-size:15px;align-items:flex-start}
.stock-sku{white-space:normal;text-align:right}
}
/* 3D model thumbnails on stock rows + tap-to-open sheet (one WebGL context). */
.stock-model-thumb{position:relative;flex:0 0 64px;width:64px;height:64px;padding:0;border:1px solid var(--line);border-radius:10px;background:#142c29;overflow:hidden;cursor:pointer;align-self:flex-start}
.stock-model-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.stock-model-tag{position:absolute;right:3px;bottom:3px;background:rgba(255,255,255,.88);color:#1a4e42;font:700 10px/1 system-ui;padding:2px 4px;border-radius:4px}
.stock-row.has-model .stock-qty{min-width:56px}
.stock-model-sheet{position:fixed;inset:0;z-index:60;background:rgba(10,24,22,.55);display:flex;align-items:flex-end;justify-content:center}
.sms-panel{background:#fff;width:100%;max-width:640px;max-height:94vh;overflow-y:auto;border-radius:16px 16px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}
.sms-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.sms-head h2{margin:2px 0 8px;font-size:20px}
.sms-close{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:22px;background:#fff;font-size:18px;cursor:pointer}
.sms-view{height:320px}
.sms-source{font-size:13px;color:#1a4e42;font-weight:600;margin:8px 0}
.sms-source.mock{color:#a8612d}
.sms-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0}
.sms-stats div{background:#f6f8f2;border-radius:8px;padding:8px}
.sms-stats b{display:block;font-size:15px;margin-top:2px}
@media(max-width:640px){.stock-model-thumb{flex-basis:56px;width:56px;height:56px}}
.stock-sheet-note{margin:-4px 0 8px;color:#6d7d72}
.stock-find3d{align-self:flex-start;display:inline-flex;gap:8px;align-items:center;min-height:44px}
.stock-find3d small{font-weight:500;color:#6d7d72}
/* Suppliers on the stock detail sheet */
.sup-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.sup-row{display:flex;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}
.sup-row.cheapest{border-color:#2f8a5f;box-shadow:0 0 0 2px rgba(47,138,95,.18)}
.sup-logo{position:relative;flex:0 0 48px;width:48px;height:48px;border-radius:10px;background:#e4ece6;display:flex;align-items:center;justify-content:center;overflow:hidden}
.sup-logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff}
.sup-initials{font:700 16px/1 system-ui;color:#1a4e42}
.sup-body{min-width:0;flex:1}
.sup-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sup-cost{display:block;font-weight:650;color:#1a4e42;margin:2px 0}
.sup-cost.none{color:#a8612d;font-weight:600}
.sup-contacts{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:6px;font-size:14px}
.sup-contacts a{color:#1a4e42;font-weight:600;min-height:32px;display:inline-flex;align-items:center}
.sup-form{border:1px dashed var(--line);border-radius:12px;padding:12px;margin-top:10px;display:flex;flex-direction:column;gap:8px}
.sup-form h4{margin:6px 0 0}
.sup-field{display:flex;flex-direction:column;gap:2px;font-size:13px;color:#5f7268}
.sup-field input,.sup-field select{min-height:40px;border:1px solid var(--line);border-radius:8px;padding:6px 8px;font-size:15px}
.sms-suppliers{margin-top:8px}
/* Supplier 2D drawings on stock rows + detail sheet */
.stock-model-thumb.drawing{background:#fff}
.stock-model-thumb.drawing img{object-fit:contain}
.stock-drawing{border-top:1px solid var(--line);padding-top:8px;margin-top:8px}
.stock-drawing-img{width:100%;max-height:360px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:8px;display:block}
.stock-drawing .stock-actions a.button{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}