/* مخزوني — identity: deep indigo on warm-neutral paper. Deliberately NOT
   the VELARO gold/parchment palette; this is a generic product for any
   small merchant, not a shoe-shop skin. */
:root{
  color-scheme:light;
  --page:#f6f5f2;
  --surface-1:#ffffff;
  --surface-2:#eceef2;
  --ink-1:#1c2130;
  --ink-2:#5b6274;
  --ink-3:#8b90a0;
  --border:rgba(28,33,48,.12);
  --border-strong:rgba(28,33,48,.22);
  --accent:#3d4b8c;
  --accent-strong:#2e3a70;
  --accent-soft:#e4e7f7;
  --good:#0ca30c;
  --good-soft:#e2f4df;
  --critical:#d03b3b;
  --critical-soft:#fbe6e4;
  --warning:#b5790c;
  --warning-soft:#faedd3;
  --chart-blue:#2a78d6;
  --chart-orange:#eb6834;
  --chart-aqua:#1baf7a;
  --shadow:0 1px 2px rgba(28,33,48,.06),0 8px 24px -12px rgba(28,33,48,.18);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --page:#14161f;
    --surface-1:#1c1f2b;
    --surface-2:#252938;
    --ink-1:#eef0f6;
    --ink-2:#b7bccb;
    --ink-3:#7d8296;
    --border:rgba(238,240,246,.12);
    --border-strong:rgba(238,240,246,.22);
    --accent:#7c8ce0;
    --accent-strong:#a2aeed;
    --accent-soft:#2a2f57;
    --good:#3fc23f;
    --good-soft:#123016;
    --critical:#e66767;
    --critical-soft:#3a1616;
    --warning:#e0a838;
    --warning-soft:#382a0d;
    --chart-blue:#3987e5;
    --chart-orange:#d95926;
    --chart-aqua:#199e70;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --page:#14161f; --surface-1:#1c1f2b; --surface-2:#252938;
  --ink-1:#eef0f6; --ink-2:#b7bccb; --ink-3:#7d8296;
  --border:rgba(238,240,246,.12); --border-strong:rgba(238,240,246,.22);
  --accent:#7c8ce0; --accent-strong:#a2aeed; --accent-soft:#2a2f57;
  --good:#3fc23f; --good-soft:#123016; --critical:#e66767; --critical-soft:#3a1616;
  --warning:#e0a838; --warning-soft:#382a0d;
  --chart-blue:#3987e5; --chart-orange:#d95926; --chart-aqua:#199e70;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.5);
}

*{box-sizing:border-box;}
body{margin:0;background:var(--page);color:var(--ink-1);font-family:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;direction:rtl;}
h1,h2,h3,.brand-name{font-family:"Cairo","Segoe UI",Tahoma,sans-serif;font-weight:800;text-wrap:balance;}
a{color:var(--accent-strong);}

.card{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px;}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;min-width:0;}
.field label{font-size:12.5px;font-weight:600;color:var(--ink-2);}
.field input,.field select{
  width:100%;box-sizing:border-box;
  font-family:inherit;font-size:14px;color:var(--ink-1);background:var(--page);
  border:1px solid var(--border-strong);border-radius:8px;padding:10px 12px;outline:none;
}
.field input:focus,.field select:focus{border-color:var(--accent);}
.btn{appearance:none;border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:14px;border-radius:9px;padding:10px 18px;box-sizing:border-box;}
.field .btn{width:100%;}
.btn-primary{background:var(--accent);color:#fff;width:100%;}
.btn-primary:hover{background:var(--accent-strong);}
.btn-ghost{background:transparent;border:1px solid var(--border-strong);color:var(--ink-2);}
.error-box{background:var(--critical-soft);color:var(--critical);border:1px solid var(--critical);border-radius:10px;padding:10px 14px;font-size:13.5px;margin-bottom:14px;}

.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.auth-box{width:100%;max-width:380px;}
.auth-brand{text-align:center;margin-bottom:22px;}
.auth-brand .mark{width:52px;height:52px;border-radius:14px;background:linear-gradient(155deg,var(--accent-strong),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-family:"Cairo";font-weight:800;font-size:22px;margin:0 auto 10px;}
.auth-brand h1{font-size:20px;margin:0;}
.auth-brand p{font-size:12.5px;color:var(--ink-3);margin:4px 0 0;}
.auth-switch{text-align:center;font-size:13px;color:var(--ink-2);margin-top:16px;}

/* ================= dashboard shell ================= */
.wrap{max-width:1180px;margin:0 auto;padding:20px 20px 64px;}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:4px 0 20px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{width:44px;height:44px;border-radius:10px;background:linear-gradient(155deg,var(--accent-strong),var(--accent));display:flex;align-items:center;justify-content:center;font-family:"Cairo";font-weight:800;color:#fff;font-size:19px;box-shadow:var(--shadow);flex-shrink:0;}
.brand-name{font-size:21px;font-weight:800;margin:0;}
.brand-sub{font-size:12.5px;color:var(--ink-3);margin-top:1px;}
.top-actions{display:flex;align-items:center;gap:10px;}
.user-chip{font-size:12.5px;color:var(--ink-2);background:var(--surface-1);border:1px solid var(--border);padding:6px 12px;border-radius:99px;}

.cat-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;}
.cat-chip{appearance:none;border:1px solid var(--border-strong);background:var(--surface-1);color:var(--ink-2);font-family:inherit;font-weight:600;font-size:13px;padding:7px 14px;border-radius:99px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
.cat-chip:hover{border-color:var(--accent);color:var(--ink-1);}
.cat-chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-strong);}
.cat-count{font-size:11px;opacity:.75;font-variant-numeric:tabular-nums;}
.cat-chip-wrap{position:relative;display:inline-flex;align-items:center;}
.cat-del{appearance:none;border:none;background:none;color:var(--ink-3);font-size:16px;cursor:pointer;padding:0 4px;line-height:1;opacity:.4;margin-inline-start:-6px;}
.cat-del:hover{opacity:1;color:var(--critical);}
.cat-add{appearance:none;border:1px dashed var(--border-strong);background:transparent;color:var(--ink-2);font-family:inherit;font-weight:600;font-size:13px;padding:7px 14px;border-radius:99px;cursor:pointer;}
.cat-add:hover{border-color:var(--accent);color:var(--accent-strong);}
.cat-add-form{display:inline-flex;gap:6px;align-items:center;}
.cat-add-form input{font-family:inherit;font-size:13px;padding:7px 11px;border:1px solid var(--border-strong);border-radius:8px;background:var(--page);color:var(--ink-1);outline:none;}

.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px;}
@media (max-width:860px){.kpi-grid{grid-template-columns:repeat(2,1fr);}}
.kpi{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;min-height:96px;justify-content:space-between;}
.kpi-label{font-size:12.5px;color:var(--ink-3);font-weight:600;display:flex;align-items:center;gap:6px;}
.kpi-ic{font-size:14px;}
.kpi-value{font-size:23px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.2px;direction:ltr;unicode-bidi:isolate;display:block;text-align:right;}
.kpi-value.good{color:var(--good);}
.kpi-value.critical{color:var(--critical);}
.kpi-note{font-size:11.5px;color:var(--ink-3);}

.mini-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px;}
@media (max-width:860px){.mini-row{grid-template-columns:1fr;}}
.mini{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;}
.mini-label{font-size:13px;color:var(--ink-2);}
.mini-value{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;}

.charts-row{display:grid;grid-template-columns:1.1fr 1fr;gap:16px;margin-bottom:20px;align-items:stretch;}
@media (max-width:900px){.charts-row{grid-template-columns:1fr;}}
.empty-chart{color:var(--ink-3);font-size:13.5px;text-align:center;padding:34px 10px;}
.bars{display:flex;flex-direction:column;gap:12px;}
.bar-row{display:flex;flex-direction:column;gap:5px;}
.bar-row .lbl{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-2);}
.bar-row .lbl b{color:var(--ink-1);font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;}
.bar-track{height:14px;background:var(--surface-2);border-radius:99px;overflow:hidden;direction:ltr;}
.bar-fill{height:100%;border-radius:99px;min-width:3px;transition:width .4s ease;}

.tabs{display:flex;gap:6px;background:var(--surface-2);border-radius:14px;padding:5px;margin-bottom:24px;overflow-x:auto;}
.tab-btn{appearance:none;border:none;background:transparent;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink-2);padding:9px 16px;white-space:nowrap;border-radius:10px;display:inline-flex;align-items:center;gap:7px;flex-shrink:0;}
.tab-btn .ic{font-size:15px;line-height:1;}
.tab-btn:hover{color:var(--ink-1);}
.tab-btn.active{background:var(--surface-1);color:var(--accent-strong);box-shadow:var(--shadow);}
.panel[hidden]{display:none;}

.card-title{font-size:15.5px;font-weight:700;margin:0 0 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.card-title .hint{font-size:12px;font-weight:500;color:var(--ink-3);}
.card + .card{margin-top:20px;}

.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end;}
@media (max-width:760px){.form-grid{grid-template-columns:repeat(2,1fr);}}
.field-span2{grid-column:span 2;}
.field-span4{grid-column:1/-1;}
.btn-primary{width:auto;}
.btn-ghost:hover{color:var(--ink-1);border-color:var(--ink-2);}
.btn-danger{background:transparent;color:var(--critical);border:1px solid transparent;padding:6px 8px;font-size:13px;}
.btn-danger:hover{background:var(--critical-soft);border-radius:6px;}
.seg{display:inline-flex;border:1px solid var(--border-strong);border-radius:9px;overflow:hidden;}
.seg button{appearance:none;border:none;background:var(--page);color:var(--ink-2);font-family:inherit;font-weight:700;font-size:13.5px;padding:9px 16px;cursor:pointer;}
.seg button.active.in{background:var(--good-soft);color:var(--good);}
.seg button.active.out{background:var(--critical-soft);color:var(--critical);}

.table-scroll{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px;}
thead th{text-align:right;color:var(--ink-3);font-weight:600;font-size:12px;padding:0 10px 9px;border-bottom:1px solid var(--border-strong);white-space:nowrap;}
tbody td{padding:11px 10px;border-bottom:1px solid var(--border);vertical-align:middle;white-space:nowrap;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--surface-2);}
td.num,th.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;text-align:right;}
.muted{color:var(--ink-3);}
.row-empty{text-align:center;color:var(--ink-3);padding:26px 10px;}

.chip{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:99px;}
.chip.good{background:var(--good-soft);color:var(--good);}
.chip.critical{background:var(--critical-soft);color:var(--critical);}
.chip.warning{background:var(--warning-soft);color:var(--warning);}
.chip.neutral{background:var(--surface-2);color:var(--ink-2);}

.product-card{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden;}
.product-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;cursor:pointer;background:var(--surface-1);flex-wrap:wrap;}
.product-head:hover{background:var(--surface-2);}
.product-head-left{display:flex;align-items:center;gap:12px;min-width:0;}
.product-head-right{display:flex;align-items:center;gap:10px;}
.product-photo,.product-photo-ph{width:52px;height:52px;border-radius:10px;flex-shrink:0;object-fit:cover;border:1px solid var(--border);background:var(--surface-2);}
.product-photo-ph{display:flex;align-items:center;justify-content:center;font-size:22px;background:linear-gradient(155deg,var(--surface-2),var(--page));}
.product-photo-lg,.product-photo-ph-lg{width:88px;height:88px;border-radius:12px;flex-shrink:0;object-fit:cover;border:1px solid var(--border);background:var(--surface-2);}
.product-photo-ph-lg{display:flex;align-items:center;justify-content:center;font-size:34px;background:linear-gradient(155deg,var(--surface-2),var(--page));}
.photo-picker{display:flex;align-items:center;gap:12px;margin-bottom:4px;}
.photo-picker-btn{font-size:12px;font-weight:600;color:var(--accent-strong);cursor:pointer;background:none;border:none;text-decoration:underline;padding:0;font-family:inherit;}
.product-name{font-weight:700;font-size:15px;}
.product-meta{display:flex;gap:8px;flex-wrap:wrap;}
.product-meta span{font-size:11.5px;color:var(--ink-2);background:var(--surface-2);border-radius:8px;padding:5px 10px;display:flex;flex-direction:column;gap:1px;line-height:1.3;}
.product-meta b{color:var(--ink-1);font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;font-size:13px;}
.product-meta b.critical{color:var(--critical);}
.expand-ic{color:var(--ink-3);font-size:13px;flex-shrink:0;transition:transform .2s;display:inline-block;}
.product-head.open .expand-ic{transform:rotate(180deg);}
.product-body{padding:0 16px 16px;display:none;background:var(--surface-1);}
.product-body.open{display:block;}
.variant-grid{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px;}
.variant-pill{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;border:1px solid var(--border-strong);border-radius:10px;padding:8px 14px;min-width:64px;}
.variant-pill .rm{position:absolute;top:-7px;left:-7px;width:18px;height:18px;border-radius:50%;background:var(--critical);color:#fff;border:none;font-size:12px;line-height:18px;text-align:center;cursor:pointer;padding:0;opacity:.55;}
.variant-pill .rm:hover,.variant-pill:hover .rm{opacity:1;}
.variant-pill .sz{font-size:12px;color:var(--ink-3);font-weight:600;}
.variant-pill .qy{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;}
.variant-pill.low .qy{color:var(--warning);}
.variant-pill.zero .qy{color:var(--critical);}
.variant-pill .cl{font-size:10.5px;color:var(--ink-3);}
.size-pick{display:flex;flex-wrap:wrap;gap:6px;}
.size-pick-btn{appearance:none;border:1px solid var(--border-strong);background:var(--surface-1);border-radius:8px;min-width:38px;padding:7px 10px;font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;color:var(--ink-2);}
.size-pick-btn:hover{border-color:var(--accent);color:var(--accent-strong);}
.size-pick-btn.chosen{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-strong);}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink-1);color:var(--page);font-size:13.5px;font-weight:600;padding:11px 20px;border-radius:99px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:50;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-6px);}
.overlay{position:fixed;inset:0;background:rgba(20,22,31,.5);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;}
.overlay-box{background:var(--surface-1);color:var(--ink-1);border-radius:14px;padding:22px;max-width:400px;box-shadow:var(--shadow);line-height:1.7;font-size:14px;}
.status-select{appearance:none;border:1px solid transparent;border-radius:8px;padding:5px 22px 5px 8px;font-family:inherit;font-size:12px;font-weight:700;cursor:pointer;background-color:var(--surface-2);color:var(--ink-2);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 6px center;background-size:10px;}
.status-select.neutral{background-color:var(--surface-2);color:var(--ink-2);}
.status-select.warning{background-color:var(--warning-soft);color:var(--warning);}
.status-select.good{background-color:var(--good-soft);color:var(--good);}
.status-select.critical{background-color:var(--critical-soft);color:var(--critical);}

.customer-card{border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px;background:var(--surface-1);display:flex;flex-direction:column;gap:10px;}
.customer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.cu-id{display:flex;align-items:center;gap:10px;min-width:0;}
.cu-avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);display:flex;align-items:center;justify-content:center;font-weight:800;font-family:"Cairo";font-size:15px;flex-shrink:0;}
.cu-name{font-weight:700;font-size:14.5px;}
.cu-loc{font-size:12px;color:var(--ink-3);margin-top:1px;}
.cu-items{display:flex;flex-direction:column;gap:3px;}
.cu-item-line{font-size:12.5px;color:var(--ink-2);}
.customer-note{font-size:12.5px;color:var(--ink-2);background:var(--surface-2);border-radius:8px;padding:8px 12px;}
.customer-foot{display:flex;justify-content:flex-end;}

.order-items-box{border:1px dashed var(--border-strong);border-radius:12px;padding:14px;margin-top:16px;background:var(--surface-2);}
.order-items-list{display:flex;flex-direction:column;gap:6px;margin-top:12px;}
.order-item-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--surface-1);border:1px solid var(--border);border-radius:9px;padding:8px 12px;font-size:13px;}
.order-item-row .oi-desc{color:var(--ink-1);font-weight:600;}
.order-item-row .oi-desc .muted{font-weight:500;}
.order-item-row .oi-total{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;color:var(--ink-2);flex-shrink:0;}
.order-item-row .oi-rm{background:none;border:none;color:var(--critical);font-size:16px;cursor:pointer;padding:0 4px;flex-shrink:0;}
.order-items-total{display:flex;justify-content:space-between;font-weight:700;font-size:14px;padding:10px 12px 0;border-top:1px solid var(--border-strong);margin-top:8px;}
.order-items-total b{direction:ltr;unicode-bidi:isolate;}

footer{text-align:center;color:var(--ink-3);font-size:12px;padding-top:18px;}
@media (prefers-reduced-motion:reduce){*{transition:none !important;}}