/* =========================================================================
   المستودع — نظام التصميم
   المصدر: design-system/warehouse/MASTER.md (ui-ux-pro-max)
   الأسلوب: Flat Design — بدون ظلال أو تدرجات، ألوان رمادية صناعية + أخضر المخزون
   الخط: Noto Sans Arabic (اقتراح السكيل للواجهات العربية، بدل الخطوط اللاتينية في MASTER)
   ========================================================================= */

:root {
    --color-primary: #334155;
    --color-on-primary: #FFFFFF;
    --color-primary-hover: #1E293B;
    --color-secondary: #475569;
    --color-accent: #059669;
    --color-on-accent: #000000;
    --color-background: #F8FAFC;
    --color-foreground: #0F172A;
    --color-card: #FFFFFF;
    --color-muted: #F2F3F4;
    --color-muted-foreground: #475569;
    --color-border: #E6E8EA;
    --color-border-strong: #CBD5E1;
    --color-destructive: #DC2626;
    --color-on-destructive: #FFFFFF;
    --color-ring: #334155;

    /* حالات المخزون: أخضر / أزرق / أحمر */
    --good: #047857;
    --good-bar: #059669;
    --good-bg: #ECFDF5;
    --half: #1D4ED8;
    --half-bar: #2563EB;
    --half-bg: #EFF6FF;
    --critical: #B91C1C;
    --critical-bar: #DC2626;
    --critical-bg: #FEF2F2;
    --warning: #B45309;
    --warning-bg: #FFFBEB;

    --radius: 10px;
    --radius-sm: 6px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --sidebar-w: 248px;
    --topbar-h: 60px;
    --bottomnav-h: 64px;
    --ease: cubic-bezier(.2, .8, .2, 1);
    --font: "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;

    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-primary: #E2E8F0;
        --color-on-primary: #0F172A;
        --color-primary-hover: #FFFFFF;
        --color-secondary: #94A3B8;
        --color-accent: #34D399;
        --color-background: #0B1220;
        --color-foreground: #E2E8F0;
        --color-card: #111A2B;
        --color-muted: #1A2436;
        --color-muted-foreground: #94A3B8;
        --color-border: #22304A;
        --color-border-strong: #334155;
        --color-ring: #93C5FD;
        --good: #34D399; --good-bar: #10B981; --good-bg: #0B2A22;
        --half: #93C5FD; --half-bar: #3B82F6; --half-bg: #0E2240;
        --critical: #FCA5A5; --critical-bar: #EF4444; --critical-bg: #3A1418;
        --warning: #FCD34D; --warning-bg: #33260A;
        color-scheme: dark;
    }
}

:root[data-theme="dark"] {
    --color-primary: #E2E8F0;
    --color-on-primary: #0F172A;
    --color-primary-hover: #FFFFFF;
    --color-secondary: #94A3B8;
    --color-accent: #34D399;
    --color-background: #0B1220;
    --color-foreground: #E2E8F0;
    --color-card: #111A2B;
    --color-muted: #1A2436;
    --color-muted-foreground: #94A3B8;
    --color-border: #22304A;
    --color-border-strong: #334155;
    --color-ring: #93C5FD;
    --good: #34D399; --good-bar: #10B981; --good-bg: #0B2A22;
    --half: #93C5FD; --half-bar: #3B82F6; --half-bg: #0E2240;
    --critical: #FCA5A5; --critical-bar: #EF4444; --critical-bg: #3A1418;
    --warning: #FCD34D; --warning-bg: #33260A;
    color-scheme: dark;
}

/* ---------- الأساس ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-foreground);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.3; margin: 0; text-wrap: balance; }
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.125rem; font-weight: 600; }
p { margin: 0; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
button, a, select, [role="tab"] { cursor: pointer; }
button:disabled { cursor: not-allowed; }

:focus-visible {
    outline: 2px solid var(--color-ring);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Blazor ينقل التركيز للعنوان عند التنقل (لقارئ الشاشة) — بدون إطار ظاهر */
h1:focus, h1:focus-visible { outline: none; }

.sr-only {
    position: absolute; inline-size: 1px; block-size: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.muted { color: var(--color-muted-foreground); }
.icon { flex: none; }

/* ---------- الهيكل ---------- */
.app-shell { min-block-size: 100dvh; }

.sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    inline-size: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-4);
    background: var(--color-card);
    border-inline-end: 1px solid var(--color-border);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.125rem;
}

.brand-mark {
    display: grid;
    place-items: center;
    inline-size: 36px;
    block-size: 36px;
    border-radius: var(--radius);
    background: var(--color-accent);
    color: #fff;
}

.nav-full { display: flex; flex-direction: column; gap: var(--space-1); }

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-block-size: 44px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-muted-foreground);
    font-weight: 500;
    transition: background-color .15s var(--ease), color .15s var(--ease);
}

.nav-item:hover { background: var(--color-muted); color: var(--color-foreground); }
.nav-item.active { background: var(--color-primary); color: var(--color-on-primary); }

.sidebar-footer {
    margin-block-start: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    border-block-start: 1px solid var(--color-border);
    padding-block-start: var(--space-4);
}

.side-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-block-size: 40px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    font-size: .875rem;
    text-decoration: none;
    color: var(--color-muted-foreground);
    transition: background-color .15s var(--ease);
}
.side-link:hover { background: var(--color-muted); color: var(--color-foreground); }

.main { margin-inline-start: var(--sidebar-w); }

.topbar {
    position: sticky;
    inset-block-start: 0;
    /* فوق شريط التنقل السفلي حتى تظهر القوائم المنسدلة كاملة */
    z-index: 30;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    block-size: var(--topbar-h);
    padding: 0 var(--space-5);
    background: var(--color-background);
    border-block-end: 1px solid var(--color-border);
}

.brand-mobile { display: none; }

.topbar-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-muted-foreground);
    font-size: .875rem;
}

.topbar-actions { margin-inline-start: auto; display: flex; gap: var(--space-2); }

.content {
    max-inline-size: 1280px;
    margin: 0 auto;
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.bottom-nav { display: none; }

/* ---------- الأزرار ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-block-size: 44px;
    padding: 0 var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color .15s var(--ease), border-color .15s var(--ease), opacity .15s var(--ease);
}
.btn:disabled { opacity: .5; }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-card); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-muted); }
.btn-danger { background: var(--color-destructive); color: var(--color-on-destructive); }
.btn-danger:hover { opacity: .9; }
.btn-lg { min-block-size: 52px; font-size: 1.0625rem; }
.btn-block { inline-size: 100%; }

.icon-btn {
    position: relative;
    display: inline-grid;
    place-items: center;
    inline-size: 44px;
    block-size: 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-foreground);
    transition: background-color .15s var(--ease);
}
.icon-btn:hover { background: var(--color-muted); }
.icon-btn.danger { color: var(--critical); }

.link-btn {
    align-self: flex-start;
    padding: var(--space-1) 0;
    min-block-size: 32px;
    border: 0;
    background: none;
    color: var(--color-muted-foreground);
    font-size: .875rem;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.link-btn:hover { color: var(--color-foreground); }

.spinner {
    inline-size: 16px;
    block-size: 16px;
    border: 2px solid currentColor;
    border-inline-end-color: transparent;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- الصفحات والبطاقات ---------- */
.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}
.page-head p { margin-block-start: var(--space-1); }

.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-5);
}

.kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
}

.kpi {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding: var(--space-4) var(--space-5);
    text-align: start;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-inline-start: 4px solid var(--color-secondary);
    border-radius: var(--radius);
    transition: border-color .15s var(--ease), background-color .15s var(--ease);
}
.kpi:hover { background: var(--color-muted); }
.kpi.active { border-color: var(--color-primary); border-inline-start-width: 4px; }
.kpi-critical { border-inline-start-color: var(--critical-bar); }
.kpi-half { border-inline-start-color: var(--half-bar); }
.kpi-good { border-inline-start-color: var(--good-bar); }
.kpi.kpi-critical.active { border-color: var(--critical-bar); }
.kpi.kpi-half.active { border-color: var(--half-bar); }
.kpi.kpi-good.active { border-color: var(--good-bar); }
.kpi-label { color: var(--color-muted-foreground); font-size: .875rem; font-weight: 500; }
.kpi-value { font-size: 1.875rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.kpi-critical .kpi-value { color: var(--critical); }
.kpi-half .kpi-value { color: var(--half); }
.kpi-good .kpi-value { color: var(--good); }

.callout {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}
.callout > div { display: flex; flex-direction: column; gap: 2px; }
.callout .icon { margin-block-start: 3px; }
.callout-critical { background: var(--critical-bg); color: var(--critical); border-color: color-mix(in srgb, var(--critical-bar) 35%, transparent); }
.callout-half { background: var(--half-bg); color: var(--half); border-color: color-mix(in srgb, var(--half-bar) 30%, transparent); }
.callout-good { background: var(--good-bg); color: var(--good); border-color: color-mix(in srgb, var(--good-bar) 30%, transparent); }

/* ---------- شريط الأدوات ---------- */
.toolbar {
    display: flex;
    gap: var(--space-3);
    margin-block-end: var(--space-4);
}
.toolbar.wrap { flex-wrap: wrap; align-items: center; }

.search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-block-size: 44px;
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-muted-foreground);
}
.search:focus-within { outline: 2px solid var(--color-ring); outline-offset: 1px; }
.search input { flex: 1; min-inline-size: 0; border: 0; background: transparent; outline: none; color: var(--color-foreground); }

select, input[type="text"], input[type="number"], input[type="date"], input[type="search"]:not(.search input) {
    min-block-size: 44px;
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-foreground);
    inline-size: 100%;
}
input:focus-visible, select:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 1px; }
input.invalid { border-color: var(--color-destructive); }

.select-wrap { min-inline-size: 220px; }
.date-field { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-muted-foreground); font-size: .875rem; }
.date-field input { inline-size: auto; }

/* ---------- الجدول ---------- */
.table-wrap { overflow-x: auto; margin: 0 calc(var(--space-5) * -1); }

.data-table {
    inline-size: 100%;
    border-collapse: collapse;
    font-variant-numeric: tabular-nums;
}
.data-table th {
    position: sticky;
    inset-block-start: 0;
    padding: var(--space-3) var(--space-4);
    background: var(--color-muted);
    color: var(--color-muted-foreground);
    font-size: .8125rem;
    font-weight: 600;
    text-align: start;
    white-space: nowrap;
    border-block: 1px solid var(--color-border);
}
.data-table td {
    padding: var(--space-3) var(--space-4);
    border-block-end: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table th:first-child, .data-table td:first-child { padding-inline-start: var(--space-5); }
.data-table th:last-child, .data-table td:last-child { padding-inline-end: var(--space-5); }
.data-table tbody tr { transition: background-color .15s var(--ease); }
.data-table tbody tr:hover { background: var(--color-muted); }
.data-table tbody tr.row-critical { box-shadow: inset -3px 0 0 var(--critical-bar); }
.data-table .num { text-align: end; white-space: nowrap; }
.data-table .actions { text-align: end; white-space: nowrap; }
.data-table .actions .icon-btn + .icon-btn { margin-inline-start: var(--space-2); }
.col-bar { min-inline-size: 160px; }

.cell-name { font-weight: 600; }
.cell-sub { display: block; color: var(--color-muted-foreground); font-size: .8125rem; }
.unit { color: var(--color-muted-foreground); font-size: .8125rem; }
.qty { font-weight: 700; font-size: 1.0625rem; }
.qty-critical { color: var(--critical); }
.qty-half { color: var(--half); }
.qty-good { color: var(--good); }

.stockbar {
    block-size: 8px;
    border-radius: 999px;
    background: var(--color-muted);
    overflow: hidden;
    margin-block: var(--space-1);
}
.stockbar-fill { block-size: 100%; border-radius: 999px; transition: inline-size .3s var(--ease); }
.fill-good { background: var(--good-bar); }
.fill-half { background: var(--half-bar); }
.fill-critical { background: var(--critical-bar); }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: .8125rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-good { background: var(--good-bg); color: var(--good); }
.badge-half { background: var(--half-bg); color: var(--half); }
.badge-critical { background: var(--critical-bg); color: var(--critical); }

.dot { inline-size: 8px; block-size: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot-good { background: var(--good-bar); }
.dot-half { background: var(--half-bar); }
.dot-critical { background: var(--critical-bar); }

.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8125rem; font-weight: 600; }
.tag-dispense { background: var(--warning-bg); color: var(--warning); }
.tag-receive { background: var(--good-bg); color: var(--good); }
.tag-adjust { background: var(--color-muted); color: var(--color-muted-foreground); }

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-7) var(--space-4);
    text-align: center;
    color: var(--color-muted-foreground);
}
.empty-state.small { padding: var(--space-6) var(--space-4); }

.skeleton-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.skeleton-grid .card { block-size: 96px; }
.skeleton { background: var(--color-muted); border-color: transparent; animation: pulse 1.4s ease-in-out infinite; border-radius: var(--radius); }
@keyframes pulse { 50% { opacity: .55; } }

/* ---------- النماذج / الصرف ---------- */
.split {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
}
.form-card, .preview-card { display: flex; flex-direction: column; gap: var(--space-4); }
.preview-card { position: sticky; inset-block-start: calc(var(--topbar-h) + var(--space-5)); }

.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-weight: 600; font-size: .9375rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.hint { color: var(--color-muted-foreground); font-size: .875rem; }
.hint strong { color: var(--color-foreground); }
.validation-message { color: var(--color-destructive); font-size: .8125rem; }

.item-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-muted);
    border-radius: var(--radius-sm);
}
.item-summary > div { display: flex; flex-direction: column; gap: 2px; font-size: .875rem; }
.item-summary strong { font-size: 1rem; }

.segmented {
    display: inline-flex;
    padding: 4px;
    gap: 4px;
    background: var(--color-muted);
    border-radius: var(--radius-sm);
    align-self: flex-start;
}
.segmented.wide { align-self: stretch; max-inline-size: 480px; }
.segmented button {
    flex: 1;
    min-block-size: 40px;
    padding: 0 var(--space-4);
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--color-muted-foreground);
    font-weight: 600;
    transition: background-color .15s var(--ease), color .15s var(--ease);
}
.segmented button.on { background: var(--color-card); color: var(--color-foreground); outline: 1px solid var(--color-border); }
.segmented button:disabled { opacity: .45; }

.stepper {
    display: grid;
    grid-template-columns: 52px 1fr 52px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.stepper button {
    border: 0;
    background: var(--color-muted);
    font-size: 1.375rem;
    font-weight: 600;
    min-block-size: 52px;
    transition: background-color .15s var(--ease);
}
.stepper button:hover { background: var(--color-border); }
.stepper input {
    border: 0;
    border-radius: 0;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    min-block-size: 52px;
    -moz-appearance: textfield;
}
.stepper input::-webkit-inner-spin-button, .stepper input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
    min-block-size: 36px;
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: var(--color-card);
    font-size: .875rem;
    transition: background-color .15s var(--ease);
}
.chip:hover { background: var(--color-muted); }
.chip.on { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }

.preview-big { display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; }
.preview-big .muted { inline-size: 100%; font-size: .875rem; }
.qty-xl { font-size: 3rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }

.facts { margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.facts > div { display: flex; justify-content: space-between; gap: var(--space-3); padding-block: var(--space-2); border-block-end: 1px dashed var(--color-border); }
.facts dt { color: var(--color-muted-foreground); }
.facts dd { margin: 0; font-weight: 600; }

/* ---------- قائمة الصرف ---------- */
.cart-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.cart-head h2 { display: inline-flex; align-items: center; gap: var(--space-2); }
.count-pill {
    min-inline-size: 26px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: .8125rem;
    line-height: 24px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.cart-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); max-block-size: 420px; overflow-y: auto; }
.cart-line {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-inline-start: 4px solid var(--good-bar);
    border-radius: var(--radius-sm);
    animation: toast-in .2s var(--ease);
}
.cart-line.line-half { border-inline-start-color: var(--half-bar); }
.cart-line.line-critical { border-inline-start-color: var(--critical-bar); background: color-mix(in srgb, var(--critical-bg) 60%, transparent); }
.cart-line-main { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); }
.cart-line-main .icon-btn { inline-size: 36px; block-size: 36px; }

.mini-stepper {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.mini-stepper button {
    inline-size: 40px;
    block-size: 36px;
    border: 0;
    background: var(--color-muted);
    font-size: 1.125rem;
    font-weight: 600;
    transition: background-color .15s var(--ease);
}
.mini-stepper button:hover:not(:disabled) { background: var(--color-border); }
.mini-stepper button:disabled { opacity: .4; }
.mini-stepper span { min-inline-size: 84px; padding: 0 var(--space-3); text-align: center; font-variant-numeric: tabular-nums; }

/* ---------- الإدخال ---------- */
.legend { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: .875rem; color: var(--color-muted-foreground); }
.legend > span { display: inline-flex; align-items: center; gap: var(--space-2); }

.restock-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-4);
}

.restock-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-inline-start: 5px solid var(--color-border);
    border-radius: var(--radius);
}
.restock-card.level-critical { border-inline-start-color: var(--critical-bar); }
.restock-card.level-half { border-inline-start-color: var(--half-bar); }
.restock-card.level-good { border-inline-start-color: var(--good-bar); }
.restock-card header { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); }
.restock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.restock-stats > div { display: flex; flex-direction: column; font-size: .8125rem; }
.restock-stats strong { font-size: 1.125rem; font-variant-numeric: tabular-nums; }
.restock-input { display: flex; align-items: center; gap: var(--space-2); }
.restock-input input { flex: 1; min-inline-size: 0; }

.history-summary { display: flex; flex-wrap: wrap; gap: var(--space-5); margin-block-end: var(--space-3); color: var(--color-muted-foreground); }
.history-summary strong { color: var(--color-foreground); }

/* ---------- الجرس ---------- */
.bell { position: relative; }
.bell-count {
    position: absolute;
    inset-block-start: -6px;
    inset-inline-end: -6px;
    min-inline-size: 20px;
    block-size: 20px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--color-destructive);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
}
.bell-backdrop { position: fixed; inset: 0; z-index: 30; }
.bell-panel {
    position: absolute;
    inset-block-start: calc(100% + 8px);
    inset-inline-end: 0;
    z-index: 31;
    inline-size: min(340px, calc(100vw - 32px));
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    background: var(--color-card);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius);
}
.bell-head { font-weight: 700; }
.bell-panel ul { list-style: none; margin: 0; padding: 0; max-block-size: 320px; overflow-y: auto; }
.bell-panel li { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) 0; border-block-end: 1px solid var(--color-border); }
.bell-name { flex: 1; }
.bell-qty { color: var(--critical); font-weight: 600; font-size: .875rem; }
.bell-empty { display: flex; gap: var(--space-2); align-items: center; color: var(--good); }

/* ---------- المستخدم ---------- */
.user-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-block-size: 44px;
    padding: 0 var(--space-3) 0 4px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-card);
    color: var(--color-foreground);
    font-weight: 600;
    transition: background-color .15s var(--ease);
}
.user-btn:hover { background: var(--color-muted); }
.avatar {
    display: grid;
    place-items: center;
    inline-size: 34px;
    block-size: 34px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-weight: 700;
}
.user-panel .side-link { min-block-size: 44px; }
.user-panel form { margin-block-start: var(--space-2); }
.connect-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-5); }
.connect-card { display: flex; flex-direction: column; gap: var(--space-4); }
.sub-head { margin-block-start: var(--space-2); font-size: 1rem; }
.qr { align-self: center; inline-size: min(240px, 100%); padding: var(--space-3); background: #fff; border-radius: var(--radius); border: 1px solid var(--color-border); }
.qr svg { display: block; inline-size: 100%; block-size: auto; }
.link-row { display: flex; align-items: center; gap: var(--space-2); }
.link-row code {
    flex: 1;
    min-inline-size: 0;
    overflow-wrap: anywhere;
    padding: var(--space-2) var(--space-3);
    background: var(--color-muted);
    border-radius: var(--radius-sm);
    font-size: .9375rem;
    font-weight: 600;
    user-select: all;
}
.phone-links { display: flex; flex-direction: column; gap: 4px; padding: var(--space-2) var(--space-3); background: var(--color-muted); border-radius: var(--radius-sm); }
.phone-links code { font-size: .9375rem; font-weight: 600; user-select: all; }

.check { display: inline-flex; align-items: center; gap: var(--space-2); min-block-size: 44px; cursor: pointer; }
.check input { inline-size: 20px; block-size: 20px; accent-color: var(--color-accent); }

/* ---------- صفحات الدخول ---------- */
.auth-shell {
    min-block-size: 100dvh;
    display: grid;
    place-items: center;
    padding: var(--space-4);
    background: var(--color-background);
}
.auth-card {
    inline-size: min(420px, 100%);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-5);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}
.auth-brand { margin-block-end: var(--space-2); }
.auth-form { display: flex; flex-direction: column; gap: var(--space-4); }
.auth-form input { inline-size: 100%; }
input[type="password"] {
    min-block-size: 44px;
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    color: var(--color-foreground);
    inline-size: 100%;
}

/* ---------- الرسائل المنبثقة ---------- */
.toast-host {
    position: fixed;
    inset-block-start: calc(var(--topbar-h) + var(--space-3));
    inset-inline-end: var(--space-4);
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    inline-size: min(380px, calc(100vw - 32px));
}
.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-card);
    border: 1px solid var(--color-border-strong);
    border-inline-start: 4px solid var(--color-secondary);
    border-radius: var(--radius-sm);
    animation: toast-in .2s var(--ease);
}
.toast-body { flex: 1; display: flex; flex-direction: column; font-size: .875rem; }
.toast-body strong { font-size: .9375rem; }
.toast-icon { margin-block-start: 2px; }
.toast-success { border-inline-start-color: var(--good-bar); } .toast-success .toast-icon { color: var(--good); }
.toast-info { border-inline-start-color: var(--half-bar); } .toast-info .toast-icon { color: var(--half); }
.toast-warning { border-inline-start-color: #F59E0B; } .toast-warning .toast-icon { color: var(--warning); }
.toast-danger { border-inline-start-color: var(--critical-bar); background: var(--critical-bg); } .toast-danger .toast-icon, .toast-danger strong { color: var(--critical); }
.toast-close { border: 0; background: none; color: var(--color-muted-foreground); inline-size: 32px; block-size: 32px; display: grid; place-items: center; border-radius: var(--radius-sm); }
.toast-close:hover { background: var(--color-muted); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- النوافذ ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 40; background: rgb(15 23 42 / .5); }
.modal {
    position: fixed;
    z-index: 41;
    inset-block-start: 50%;
    inset-inline-start: 50%;
    transform: translate(50%, -50%);
    inline-size: min(560px, calc(100vw - 32px));
    max-block-size: calc(100dvh - 32px);
    overflow-y: auto;
    padding: var(--space-5);
    background: var(--color-card);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.modal form, .modal { display: flex; flex-direction: column; gap: var(--space-4); }
.modal-sm { inline-size: min(420px, calc(100vw - 32px)); }
.modal-actions { display: flex; gap: var(--space-3); margin-block-start: var(--space-2); }

#blazor-error-ui {
    display: none;
    position: fixed;
    inset-inline: 0;
    inset-block-end: 0;
    z-index: 100;
    padding: var(--space-3) var(--space-4);
    background: var(--critical-bg);
    color: var(--critical);
    border-block-start: 1px solid var(--critical-bar);
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; inset-inline-end: var(--space-4); }

/* ---------- الشاشات المتوسطة ---------- */
@media (max-width: 1100px) {
    .split { grid-template-columns: 1fr; }
    .preview-card { position: static; }
}

/* ---------- الجوال ---------- */
@media (max-width: 1023px) {
    .sidebar { display: none; }
    .main { margin-inline-start: 0; }
    .brand-mobile { display: inline-flex; }
    .topbar { padding: 0 var(--space-4); }
    .topbar-date { display: none; }
    .content { padding: var(--space-4) var(--space-4) calc(var(--bottomnav-h) + var(--space-5) + env(safe-area-inset-bottom)); }

    .bottom-nav {
        display: block;
        position: fixed;
        inset-inline: 0;
        inset-block-end: 0;
        z-index: 25;
        padding-block-end: env(safe-area-inset-bottom);
        background: var(--color-card);
        border-block-start: 1px solid var(--color-border);
    }
    .nav-compact { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; block-size: var(--bottomnav-h); }
    .user-name { display: none; }
    .bell-panel {
        position: fixed;
        inset-block-start: calc(var(--topbar-h) + var(--space-2));
        inset-inline: var(--space-4);
        inline-size: auto;
        max-block-size: calc(100dvh - var(--topbar-h) - var(--space-4));
        overflow-y: auto;
    }
    .user-btn { padding: 0 4px; }
    .nav-compact .nav-item {
        flex-direction: column;
        justify-content: center;
        gap: 2px;
        padding: 0;
        border-radius: 0;
        font-size: .75rem;
    }
    .nav-compact .nav-item.active { background: transparent; color: var(--color-accent); }
    .nav-compact .nav-item.active .icon { stroke-width: 2.5; }

    .kpis, .skeleton-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
    .kpi { padding: var(--space-3) var(--space-4); }
    .kpi-value { font-size: 1.5rem; }
    .card { padding: var(--space-4); }
}

@media (max-width: 767px) {
    h1 { font-size: 1.25rem; }
    .page-head .btn { inline-size: 100%; }
    .toolbar { flex-direction: column; }
    .select-wrap { min-inline-size: 0; }
    .field-row { grid-template-columns: 1fr; }
    .date-field { flex: 1; }
    .date-field input { flex: 1; }
    .toolbar.wrap > .btn { inline-size: 100%; }

    /* الجدول يتحول إلى بطاقات (إرشاد السكيل: Table Handling → card layout) */
    .table-wrap { margin: 0; overflow: visible; }
    .data-table thead { display: none; }
    .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; inline-size: 100%; }
    .data-table tr {
        position: relative;
        padding: var(--space-3) var(--space-4);
        margin-block-end: var(--space-3);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        background: var(--color-card);
    }
    .data-table tbody tr.row-critical { box-shadow: none; border-inline-start: 4px solid var(--critical-bar); }
    .data-table tbody tr.row-half { border-inline-start: 4px solid var(--half-bar); }
    .data-table tbody tr.row-good { border-inline-start: 4px solid var(--good-bar); }
    .data-table td,
    .data-table th:first-child, .data-table td:first-child,
    .data-table th:last-child, .data-table td:last-child {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-3);
        padding: var(--space-1) 0;
        border: 0;
        text-align: start;
    }
    .data-table td[data-label]::before {
        content: attr(data-label);
        color: var(--color-muted-foreground);
        font-size: .8125rem;
        flex: none;
    }
    .data-table td:first-child { display: block; padding-block-end: var(--space-2); font-size: 1.0625rem; }
    .data-table td:first-child::before { content: none; }
    .data-table td.col-bar { display: block; }
    .data-table td.col-bar::before { display: block; }
    .data-table .actions { justify-content: flex-end; padding-block-start: var(--space-2); }
    .item-summary { grid-template-columns: repeat(3, 1fr); padding: var(--space-3); }
    .restock-grid { grid-template-columns: 1fr; }
    .modal-actions .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}