:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#172033;background:#f4f6f9}*{box-sizing:border-box}body{margin:0;background:#f4f6f9;color:#172033}button,input,select,textarea{font:inherit}button{cursor:pointer}.boot{padding:3rem;text-align:center}.app-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{background:#101827;color:#fff;padding:24px 18px;display:flex;flex-direction:column;gap:28px;position:sticky;top:0;height:100vh}.brand,.login-brand{font-weight:800;font-size:22px;letter-spacing:-.02em}.brand span,.login-brand span{font-weight:600;opacity:.68}.sidebar nav{display:grid;gap:8px}.sidebar nav a{color:#c8d0dc;text-decoration:none;padding:11px 12px;border-radius:9px}.sidebar nav a.active,.sidebar nav a:hover{background:#202c40;color:#fff}.sidebar-foot{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:#c8d0dc}.sync-dot{width:9px;height:9px;border-radius:50%;background:#d1a225}.sync-dot.online{background:#38b46a}.sync-dot.offline{background:#df6a63}.content{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid #e3e7ed;display:flex;justify-content:flex-end;align-items:center;gap:18px;padding:0 28px}.topbar div{display:grid;text-align:right}.topbar small{color:#6c7583}.page{padding:28px}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.page-heading h1{margin:0;font-size:27px}.page-heading p{margin:6px 0 0;color:#6c7583}.primary,.secondary,.ghost,.link-button{border:0;border-radius:9px;padding:10px 15px}.primary{background:#172033;color:#fff}.secondary{background:#fff;border:1px solid #d9dee6;color:#172033}.ghost{background:transparent;color:inherit}.link-button{background:transparent;color:#315cab;padding:6px}.wide{width:100%;margin-top:16px}.input{width:100%;border:1px solid #d7dde6;border-radius:9px;background:#fff;padding:10px 12px;outline:none}.input:focus{border-color:#6d89b9;box-shadow:0 0 0 3px #e6edf8}label{display:block;font-size:13px;font-weight:650;margin:13px 0 6px}.muted{color:#6c7583}.small{font-size:12px}.alert{padding:11px 13px;border-radius:9px;margin:12px 0}.alert.error{background:#fff0ef;color:#9f312b}.alert.success{background:#eaf8ef;color:#247243}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.metric{background:#fff;border:1px solid #e2e6ec;border-radius:14px;padding:20px;display:grid;gap:8px}.metric span{color:#687384;font-size:13px}.metric strong{font-size:29px}.wide-metric{grid-column:span 2}.status-strip,.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px}.toolbar .input{max-width:460px}.status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;background:#edf1f5;font-size:12px;white-space:nowrap}.status-pill.ok{background:#e9f7ef;color:#247243}.status-pill.warn{background:#fff5dd;color:#8f6410}.table-wrap{overflow:auto;background:#fff;border:1px solid #e2e6ec;border-radius:13px}.data-table{border-collapse:collapse;width:100%;min-width:1000px}.data-table th,.data-table td{padding:12px 13px;text-align:left;border-bottom:1px solid #eef0f3;font-size:13px;vertical-align:top}.data-table th{font-size:12px;color:#667182;background:#fafbfc}.data-table td small,.user-card small{display:block;margin-top:4px;color:#77808e}.wrap-cell{max-width:280px}.drawer-backdrop{position:fixed;inset:0;background:#10182770;z-index:20}.drawer{position:fixed;z-index:21;top:0;right:0;width:min(480px,96vw);height:100vh;background:#fff;padding:24px;overflow:auto;box-shadow:-12px 0 40px #0002}.drawer-head{display:flex;justify-content:space-between;align-items:flex-start}.drawer-head h2{margin:0}.drawer-head p{margin:4px 0;color:#6c7583}.detail-grid{display:grid;grid-template-columns:130px 1fr;gap:8px 12px}.detail-grid dt{color:#6d7582}.detail-grid dd{margin:0}.drawer hr{border:0;border-top:1px solid #e5e8ed;margin:22px 0}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.user-card{background:#fff;border:1px solid #e2e6ec;border-radius:13px;padding:16px;display:grid;gap:12px}.user-card div{display:grid}.user-card span{color:#687384}.check{display:flex;gap:8px;align-items:center;font-weight:500}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:#101827}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:30px}.login-card h1{margin:24px 0 4px}.login-note{font-size:12px;color:#727b88;margin:20px 0 0;line-height:1.5}.empty,.loading{background:#fff;border:1px dashed #ccd3dd;border-radius:12px;padding:28px;text-align:center;color:#687384}#blazor-error-ui{display:none;position:fixed;bottom:0;left:0;right:0;background:#ffefbd;padding:12px;z-index:100}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{height:auto;position:static;padding:14px 16px;gap:12px}.sidebar nav{display:flex;overflow:auto}.sidebar-foot{display:none}.topbar{height:60px;padding:0 16px}.page{padding:18px 14px}.metric-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wide-metric{grid-column:span 2}}
@media(max-width:560px){.metric-grid,.card-grid{grid-template-columns:1fr}.wide-metric{grid-column:auto}.page-heading{align-items:stretch;flex-direction:column}.toolbar{align-items:stretch;flex-direction:column}.toolbar .input{max-width:none}.sidebar nav a{white-space:nowrap}.login-card{padding:22px}}
.status-strip.compact{margin:10px 0 0;font-size:12px}.branch-picker{border:1px solid #d7dde6;border-radius:9px;padding:8px 12px;max-height:210px;overflow:auto}.branch-picker .check{margin:7px 0}.branch-picker small{color:#77808e}
.customer-table{min-width:720px}.sync-help{margin-top:18px}

.filter-row{display:flex;gap:12px;margin-bottom:16px}.filter-row .input{max-width:360px}.metric-card{background:#fff;border:1px solid #e2e6ec;border-radius:14px;padding:18px;display:grid;gap:7px}.metric-card span{font-size:12px;color:#687384}.metric-card strong{font-size:25px}.block{display:block}.modal-backdrop{position:fixed;inset:0;background:#10182780;display:grid;place-items:center;padding:18px;z-index:50}.modal-card{width:min(480px,100%);background:#fff;border-radius:16px;padding:22px;box-shadow:0 20px 60px #0004}.modal-card h3{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.difference-preview{background:#f4f6f9;border-radius:9px;padding:12px;margin-top:12px}.danger-text{color:#a33}

.notification-card{width:100%;background:#fff;border:1px solid #e2e6ec;border-radius:12px;padding:14px;margin-bottom:10px;text-align:left}.notification-card.unread{border-left:4px solid #315cab;background:#f8fbff}.notification-card>div{display:flex;justify-content:space-between;gap:10px}.notification-card span,.notification-card small{font-size:11px;color:#758090}.notification-card p{margin:7px 0}

.low-stock-row{background:#fff9ef}.check{display:flex;align-items:center;gap:7px;font-size:12px}

.topbar-actions{display:flex;align-items:center;gap:10px}.notification-bell{border:1px solid #dce2e9;background:#fff;border-radius:9px;padding:8px 10px}.notification-bell.has-unread{border-color:#315cab;background:#f4f8ff}.notification-bell b{display:inline-grid;place-items:center;min-width:20px;height:20px;border-radius:10px;background:#315cab;color:#fff;font-size:11px}

.catalog-search{display:grid;grid-template-columns:1fr auto;gap:8px}.catalog-results{display:grid;gap:7px;max-height:320px;overflow:auto}.catalog-row,.selected-product{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid #e1e6ec;border-radius:10px;padding:10px;background:#fff;text-align:left}.catalog-row>div,.selected-product>div{display:grid;gap:2px}.catalog-row small,.selected-product small{font-size:11px;color:#6f7885}