@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES — couleurs injectées dynamiquement
   via MainLayout.razor (@ButtonSettings.DefaultColor)
   ============================================================ */
:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --primary-muted: #BFDBFE;
    --validation: #16A34A;
    --validation-hover: #15803D;
    --cancel: #DC2626;
    --cancel-hover: #B91C1C;
    --surface: #FFFFFF;
    --surface-2: #F8FAFC;
    --surface-3: #F1F5F9;
    --border: #E2E8F0;
    --border-strong: #CBD5E1;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --text-inverse: #FFFFFF;
    --nav-bg: #0F172A;
    --nav-width: 240px;
    --nav-text: #94A3B8;
    --nav-text-active: #FFFFFF;
    --nav-accent: #2563EB;
    --topbar-height: 60px;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);
    --shadow: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'DM Mono', 'Fira Mono', monospace;
    --transition: 150ms cubic-bezier(.4,0,.2,1);
    --transition-slow: 300ms cubic-bezier(.4,0,.2,1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html {
        font-size: 15px;
    }
}

body {
    font-family: var(--font-sans);
    background-color: var(--surface-2);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

    a:hover {
        color: var(--primary-hover);
    }

/* ============================================================
   TOPBAR (client) — barre de navigation supérieure
   ============================================================ */

/* ============================================================
   MOBILE NAV BAR — barre client connecté sur smartphone
   ============================================================ */
.mobile-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 .75rem;
    height: 100%;
}

/* Logo réduit = même taille visuelle que les icônes */
.mobile-nav-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.mobile-nav-logo {
    height: 28px;
    width: auto;
    max-width: 80px;
    object-fit: contain;
}

/* Groupe d'icônes à droite */
.mobile-nav-icons {
    display: flex;
    align-items: center;
    gap: .125rem;
    margin-left: auto;
}

.mobile-nav-new-order {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .375rem .875rem;
    border-radius: 8px;
    background: var(--primary);
    color: #fff !important;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .02em;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--transition);
}

.mobile-nav-new-order:hover,
.mobile-nav-new-order:active {
    background: var(--primary-hover) !important;
    color: #fff !important;
    text-decoration: none;
}

.mobile-nav-new-order .oi {
    font-size: .75rem;
}

.mobile-nav-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    color: var(--text-secondary) !important;
    text-decoration: none;
    font-size: 1rem;
    transition: background var(--transition), color var(--transition);
}

.mobile-nav-icon-btn:hover,
.mobile-nav-icon-btn:active {
    background: var(--primary-light);
    color: var(--primary) !important;
    text-decoration: none;
}

.mobile-nav-icon-btn .oi {
    font-size: 1rem;
    line-height: 1;
}

.nav-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    height: var(--topbar-height);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
}

    .nav-top .navbar-brand,
    .nav-top .nav-logo {
        display: flex;
        align-items: center;
    }

    .nav-top img.logo-img {
        height: 36px;
        width: auto;
        object-fit: contain;
    }

/* Nav links dans la topbar */
.navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

    .navbar-nav .nav-item {
        position: relative;
    }

.nav-link.text-dark.navtext {
    font-family: var(--font-sans);
    font-size: .875rem;
    font-weight: 500;
    padding: .5rem .875rem;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

    .nav-link.text-dark.navtext:hover,
    .nav-link.text-dark.navtext:focus,
    .nav-link.text-dark.navtext.active-navlink {
        background-color: var(--primary) !important;
        color: var(--text-inverse) !important;
    }

/* Dropdown client selector */
.e-ddl.e-input-group.e-control-wrapper .e-input {
    font-size: .875rem;
    background: var(--surface-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: .3rem .6rem;
    transition: border-color var(--transition);
}

    .e-ddl.e-input-group.e-control-wrapper .e-input:focus {
        border-color: var(--primary);
        outline: none;
    }

.e-dropdownbase .e-list-item.e-item-focus,
.e-dropdownbase .e-list-item.e-active,
.e-dropdownbase .e-list-item.e-hover {
    background-color: var(--primary) !important;
    color: #fff !important;
}

/* User zone (droite topbar) */
.menu-right {
    display: flex;
    align-items: center;
    gap: .5rem;
}

    .menu-right .s-w500 {
        width: 380px;
    }

    .menu-right .nav-link.text-dark {
        color: var(--text-secondary) !important;
        padding: .4rem .5rem;
        border-radius: var(--radius-sm);
    }

        .menu-right .nav-link.text-dark:hover {
            color: var(--primary) !important;
            background: var(--primary-light);
        }

/* ── Bouton Accès client ── */
.btn-access-client {
    font-weight: 500;
    font-size: .875rem;
    padding: .4rem .75rem;
    border-radius: 6px;
    background-color: var(--primary);
    color: #fff !important;
    transition: background var(--transition), opacity var(--transition);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    line-height: 1;
}

.btn-access-client:hover,
.btn-access-client:focus {
    background-color: var(--primary-hover) !important;
    color: #fff !important;
    text-decoration: none;
    opacity: 1;
}

.btn-access-client .oi {
    font-size: .875rem;
}

.culture-flag {
    height: 20px;
    width: auto;
    border-radius: 3px;
}

/* Nom utilisateur */
.user-name-display {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ============================================================
   CONTENT WRAPPER (client)
   ============================================================ */
.b2b-content {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 2rem;
    min-height: 100vh;
}

/* ============================================================
   CARDS
   ============================================================ */
.b2b-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-slow);
}

    .b2b-card:hover {
        box-shadow: var(--shadow-md);
    }

.b2b-card-header {
    background-color: var(--primary);
    color: var(--text-inverse);
    padding: .875rem 1.25rem;
    font-weight: 600;
    font-size: .9375rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.b2b-card-body {
    padding: 1.25rem;
}

/* MudCard override */
.mud-card {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    border: 1px solid var(--border) !important;
}

    .mud-card:hover {
        box-shadow: var(--shadow-md) !important;
    }

.mud-card-header.pnl-defaultCss {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    padding: .875rem 1.25rem !important;
}

.mud-card-content {
    padding: 1.25rem !important;
}

/* ============================================================
   KPI DASHBOARD BOXES
   ============================================================ */
.dashboard-kpi-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-slow), transform var(--transition-slow);
    position: relative;
    overflow: hidden;
}

    .dashboard-kpi-box::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--primary);
    }

    .dashboard-kpi-box:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

.dynamic-dashboard-kpi-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.1;
}

@media only screen and (max-width: 767px) {
    .dynamic-dashboard-kpi-display {
        font-size: 1.5rem;
    }
}

@media only screen and (min-width: 768px) {
    .dynamic-dashboard-kpi-display {
        font-size: 1.1rem;
    }
}

@media only screen and (min-width: 1024px) {
    .dynamic-dashboard-kpi-display {
        font-size: 1.5rem;
    }
}

@media only screen and (min-width: 1280px) {
    .dynamic-dashboard-kpi-display {
        font-size: 2rem;
    }
}

.kpi-label {
    font-size: .75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-top: .25rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: .875rem;
    border-radius: var(--radius);
    padding: .5rem 1rem;
    border: none;
    cursor: pointer;
    transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    white-space: nowrap;
}

    .btn:active {
        transform: translateY(1px);
    }

    .btn:disabled {
        opacity: .55;
        cursor: not-allowed;
    }

.btn-defaultCss {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 1px 3px rgba(37,99,235,.3);
}

    .btn-defaultCss:hover:not(:disabled) {
        background-color: var(--primary-hover);
        box-shadow: 0 4px 8px rgba(37,99,235,.35);
    }

.btn-validationCss {
    background-color: var(--validation);
    color: #fff;
    box-shadow: 0 1px 3px rgba(22,163,74,.3);
}

    .btn-validationCss:hover:not(:disabled) {
        background-color: var(--validation-hover);
        box-shadow: 0 4px 8px rgba(22,163,74,.35);
    }

.btn-cancelCss {
    background-color: var(--cancel);
    color: #fff;
    box-shadow: 0 1px 3px rgba(220,38,38,.25);
}

    .btn-cancelCss:hover:not(:disabled) {
        background-color: var(--cancel-hover);
    }

.btn-sm {
    padding: .35rem .75rem;
    font-size: .8125rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: .65rem 1.25rem;
    font-size: .9375rem;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-sm {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

    .table-sm thead th {
        background: var(--surface-3);
        color: var(--text-secondary);
        font-weight: 600;
        font-size: .8rem;
        text-transform: uppercase;
        letter-spacing: .04em;
        padding: .625rem .75rem;
        border-bottom: 2px solid var(--border);
        white-space: nowrap;
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .table-sm tbody tr {
        border-bottom: 1px solid var(--border);
        transition: background var(--transition);
    }

        .table-sm tbody tr:hover {
            background-color: var(--primary-light);
        }

    .table-sm tbody td {
        padding: .5rem .75rem;
        color: var(--text-primary);
        vertical-align: middle;
    }

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--surface-2);
}

    .table-striped tbody tr:nth-of-type(odd):hover {
        background-color: var(--primary-light);
    }

/* ============================================================
   ARTICLE TABLE SCROLLER
   ============================================================ */
.fixTableHead {
    overflow-y: auto;
    height: calc(100vh - 175px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

    .fixTableHead thead th {
        background-color: var(--surface-3);
        position: sticky;
        top: 0;
        z-index: 2;
    }

/* ============================================================
   TOGGLE VUE LISTE / TUILE
   ============================================================ */
.view-toggle-group {
    display: flex;
    align-items: center;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2px;
    gap: 2px;
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-muted);
    transition: background var(--transition), color var(--transition);
}

    .view-toggle-btn:hover {
        background: var(--surface);
        color: var(--text-primary);
    }

    .view-toggle-btn.active {
        background: var(--surface);
        color: var(--primary);
        box-shadow: var(--shadow-sm);
    }

    .view-toggle-btn svg {
        width: 16px;
        height: 16px;
    }

/* ============================================================
   TILE VIEW — affichage en tuiles pour les articles
   ============================================================ */
.article-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    padding: .75rem;
}

@media (max-width: 576px) {
    .article-tile-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: .75rem;
    }
}

@media (min-width: 1400px) {
    .article-tile-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

.article-tile {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-slow), transform var(--transition-slow);
    cursor: default;
}

    .article-tile:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

.article-tile-img-wrap {
    background: var(--surface-3);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

    .article-tile-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: .5rem;
        transition: transform var(--transition-slow);
    }

.article-tile:hover .article-tile-img-wrap img {
    transform: scale(1.04);
}

.article-tile-body {
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
    flex: 1;
}

.article-tile-ref {
    font-size: .7rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.article-tile-name {
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-tile-price {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: auto;
}

.article-tile-stock {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    font-size: .75rem;
    font-weight: 500;
}

    .article-tile-stock.in-stock {
        color: var(--validation);
    }

    .article-tile-stock.out-stock {
        color: var(--cancel);
    }

.article-tile-qty {
    padding: .5rem .75rem;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
}

/* ============================================================
   FORMS & INPUTS
   ============================================================ */
.form-control {
    font-family: var(--font-sans);
    font-size: .875rem;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: .45rem .75rem;
    color: var(--text-primary);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}

    .form-control:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(37,99,235,.1);
        outline: none;
    }

.col-form-label {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Search bar */
.search-btn {
    border: 1px solid var(--border-strong);
    border-left: none;
    background: var(--surface-3);
    height: 36px;
    padding: 0 .625rem;
    display: flex;
    align-items: center;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    color: var(--text-secondary);
    transition: background var(--transition), color var(--transition);
}

    .search-btn:hover {
        background: var(--primary-light);
        color: var(--primary);
    }

.search-txt {
    width: 320px !important;
}

/* ============================================================
   DIALOGS / MODALS (Syncfusion + MudBlazor)
   ============================================================ */
.mud-dialog .mud-dialog-title {
    background: var(--primary) !important;
    color: #fff !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    font-weight: 600;
    font-size: .9375rem;
    padding: .875rem 1.25rem !important;
}

.mud-dialog-container .mud-paper {
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-lg) !important;
}

.e-dialog .e-dlg-header-content {
    background-color: var(--primary) !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}

.e-dialog .e-dlg-header {
    color: #fff !important;
    font-weight: 600;
}

.e-dialog .e-footer-content {
    padding: .75rem 1rem;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.e-dialog .e-dlg-content {
    padding: 1rem 1.25rem !important;
}

.mud-dialog-content {
    padding: 1rem 1.25rem !important;
}

/* ============================================================
   BADGES / TAGS
   ============================================================ */
.b2b-badge {
    display: inline-flex;
    align-items: center;
    padding: .2em .55em;
    font-size: .7rem;
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: .025em;
    text-transform: uppercase;
}

.b2b-badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}

.b2b-badge-success {
    background: #DCFCE7;
    color: #15803D;
}

.b2b-badge-danger {
    background: #FEE2E2;
    color: #B91C1C;
}

.b2b-badge-neutral {
    background: var(--surface-3);
    color: var(--text-secondary);
}

/* ============================================================
   SYNCFUSION GRID OVERRIDE
   ============================================================ */
.e-grid {
    font-family: var(--font-sans) !important;
    font-size: .875rem !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
}

    .e-grid .e-headercell {
        background: var(--surface-3) !important;
        color: var(--text-secondary) !important;
        font-weight: 600 !important;
        font-size: .8rem !important;
        text-transform: uppercase;
        letter-spacing: .04em;
        border-bottom: 2px solid var(--border) !important;
    }

    .e-grid .e-rowcell {
        border-color: var(--border) !important;
    }

    .e-grid .e-row:hover .e-rowcell {
        background-color: var(--primary-light) !important;
    }

.e-pager .e-currentitem, .e-pager .e-currentitem:hover {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
    border-radius: var(--radius-sm) !important;
}

.e-numericitem {
    color: var(--primary) !important;
}

.e-btn.e-flat.e-primary, .e-css.e-btn.e-flat.e-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
    border-radius: var(--radius) !important;
}

.e-checkbox-wrapper .e-frame.e-check, .e-css.e-checkbox-wrapper .e-frame.e-check {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.e-spinner-pane .e-spinner-inner .e-spin-bootstrap5 {
    stroke: var(--primary) !important;
}

.e-spin-label {
    color: var(--primary) !important;
}

/* ============================================================
   ORDER AREA LAYOUT
   ============================================================ */
.order-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .625rem;
    padding: .75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
}

.order-totals-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: .5rem 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-bottom: none;
    font-size: .8rem;
}

.order-total-item {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.order-total-label {
    font-size: .7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.order-total-value {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================================
   CATALOG NAV (sidebar gauche dans Order) — v2 moderne
   ============================================================ */

/* ── Drawer container ── */
.mud-drawer {
    background: var(--nav-bg) !important;
    border-right: none !important;
    box-shadow: 4px 0 20px rgba(0,0,0,.2) !important;
}

.mud-drawer-header {
    border-bottom: 1px solid rgba(255,255,255,.07) !important;
    padding: .875rem 1rem !important;
}

/* ── Zone validation panier — assure visibilité bouton "Valider" sur mobile ── */
.cart-validation-zone {
    padding-bottom: 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
}

/* ── Actions panier : alignement horizontal des 3 boutons ── */
.cart-actions {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.cart-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    font-size: .85rem;
    font-weight: 500;
    padding: .5rem 1rem;
    border-radius: 8px;
    white-space: nowrap;
}

/* Bouton vider panier : style rouge mais avec texte explicite */
.btn-empty-cart {
    background: #FEF2F2 !important;
    color: #B91C1C !important;
    border: 1px solid #FECACA !important;
    transition: background var(--transition);
}

.btn-empty-cart:hover {
    background: #FEE2E2 !important;
    color: #991B1B !important;
}

.btn-empty-cart .oi {
    font-size: .75rem;
}

@media (max-width: 767px) {
    .cart-validation-zone {
        padding-bottom: calc(11rem + env(safe-area-inset-bottom, 0px));
    }
    /* Le conteneur scrollable du panier doit aussi laisser respirer */
    #OrderProductsArea.fixTileView,
    #OrderProductsArea.fixTableHead {
        padding-bottom: 4rem;
    }
    /* Tuiles panier : input quantité toujours visible */
    .article-tile-qty {
        display: flex;
        flex-wrap: wrap;
        gap: .375rem;
        justify-content: center;
    }
    /* Sur mobile : boutons sur 2 lignes si nécessaire, tous alignés */
    .cart-actions {
        flex-direction: row;
        gap: .5rem;
    }
    .cart-actions .btn {
        flex: 1 1 auto;
        min-width: 0;
        justify-content: center;
        font-size: .8rem;
        padding: .5rem .625rem;
    }
}

/* ── Angle haut-droit tuile panier : bouton supprimer ── */
.article-tile {
    position: relative;
}

.article-tile-delete-corner {
    position: absolute;
    top: .375rem;
    right: .375rem;
    z-index: 2;
}

.article-tile-delete-corner .mud-icon-button,
.article-tile-delete-corner button {
    width: 32px !important;
    height: 32px !important;
    background: rgba(254,242,242,.95) !important;
    border: 1px solid #FECACA !important;
    color: #B91C1C !important;
    border-radius: 8px !important;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.article-tile-delete-corner .mud-icon-button:hover,
.article-tile-delete-corner button:hover {
    background: #FEE2E2 !important;
}

/* ── Bouton "Changer de client" mobile ── */
.btn-switch-customer {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .4rem .75rem;
    border-radius: 8px;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary);
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition);
    white-space: nowrap;
}

.btn-switch-customer:hover,
.btn-switch-customer:active {
    background: var(--primary);
    color: #fff;
}

.btn-switch-customer .oi {
    font-size: .75rem;
}

/* ── Liste de sélection client dans le dialog ── */
.customer-switch-list {
    display: flex;
    flex-direction: column;
    gap: .375rem;
    max-height: 55vh;
    overflow-y: auto;
}

.customer-switch-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .625rem .75rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    text-align: left;
    transition: background var(--transition), border-color var(--transition);
    width: 100%;
}

.customer-switch-item:hover {
    background: var(--background-alt);
    border-color: var(--primary);
}

.customer-switch-item.active {
    background: var(--primary-light);
    border-color: var(--primary);
}

.customer-switch-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.customer-switch-info {
    flex: 1;
    min-width: 0;
}

.customer-switch-name {
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.customer-switch-ref {
    font-size: .75rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* ── Bouton collapse sidebar ── */
.sidebar-collapse-btn.mud-icon-button {
    background: rgba(255,255,255,.07) !important;
    border: 1px solid rgba(255,255,255,.12) !important;
    border-radius: 8px !important;
    color: #94A3B8 !important;
    width: 32px !important;
    height: 32px !important;
    transition: background var(--transition), border-color var(--transition), color var(--transition) !important;
}

.sidebar-collapse-btn.mud-icon-button:hover {
    background: rgba(37,99,235,.22) !important;
    border-color: rgba(37,99,235,.45) !important;
    color: #93C5FD !important;
}

.sidebar-collapse-btn.mud-icon-button svg {
    width: 20px !important;
    height: 20px !important;
}

/* ── Bouton "Général / Tous les articles" ── */
.mud-nav-item.mud-ripple.OrderMainHeading {
    background: rgba(37,99,235,.15) !important;
    border: 1px solid rgba(37,99,235,.3) !important;
    border-radius: var(--radius) !important;
    margin: .375rem .5rem .5rem !important;
    transition: background var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrderMainHeading:hover {
    background: rgba(37,99,235,.25) !important;
}

.mud-nav-item.mud-ripple.OrderMainHeading .mud-nav-link-text {
    font-weight: 600 !important;
    font-size: .8rem !important;
    letter-spacing: .02em !important;
    color: #DBEAFE !important;
}

/* ── Groupes (catalogues / familles) ── */
.mud-nav-item.mud-ripple.OrdermenuHeading {
    border-radius: var(--radius) !important;
    margin: 1px .5rem !important;
    position: relative !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading > .mud-nav-link {
    padding: .4rem .625rem .4rem .875rem !important;
    border-radius: var(--radius) !important;
    transition: background var(--transition) !important;
    position: relative !important;
}

/* Barre indicatrice gauche : invisible par défaut */
.mud-nav-item.mud-ripple.OrdermenuHeading > .mud-nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 3px;
    border-radius: 0 2px 2px 0;
    background: transparent;
    transition: background var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading > .mud-nav-link:hover {
    background: rgba(255,255,255,.06) !important;
}

/* Groupe actif (sélectionné ou parent du filtre courant) */
.mud-nav-item.mud-ripple.OrdermenuHeading.active > .mud-nav-link {
    background: rgba(37,99,235,.12) !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading.active > .mud-nav-link::before {
    background: #3B82F6 !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading .mud-nav-link-text {
    font-size: .8125rem !important;
    font-weight: 500 !important;
    color: #94A3B8 !important;
    transition: color var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading:hover .mud-nav-link-text {
    color: #CBD5E1 !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading.active .mud-nav-link-text {
    color: #93C5FD !important;
    font-weight: 600 !important;
}

/* ── Chevron expand icon ── */
.mud-nav-link.mud-ripple svg,
.mud-nav-link .mud-nav-link-expand-icon {
    color: #475569 !important;
    fill: #475569 !important;
    transition: color var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrdermenuHeading.active .mud-nav-link-expand-icon,
.mud-nav-item.mud-ripple.OrdermenuHeading:hover .mud-nav-link-expand-icon {
    color: #60A5FA !important;
    fill: #60A5FA !important;
}

.mud-nav-link .mud-nav-link-expand-icon.mud-transform {
    color: #60A5FA !important;
    fill: #60A5FA !important;
}

/* ── Liens feuilles (sous-familles / articles) ── */
.mud-nav-item.mud-ripple.OrderNavlink > .mud-nav-link {
    padding: .35rem .625rem .35rem 1.375rem !important;
    border-radius: 6px !important;
    margin: 1px .25rem 1px .75rem !important;
    position: relative !important;
    transition: background var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink > .mud-nav-link::before {
    content: '';
    position: absolute;
    left: .5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    transition: background var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink > .mud-nav-link:hover::before {
    background: rgba(255,255,255,.45) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink.active > .mud-nav-link::before {
    background: #60A5FA !important;
}

.mud-nav-item.mud-ripple.OrderNavlink > .mud-nav-link:hover {
    background: rgba(255,255,255,.05) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink.active > .mud-nav-link {
    background: rgba(37,99,235,.15) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink .mud-nav-link-text {
    font-size: .775rem !important;
    color: #64748B !important;
    transition: color var(--transition) !important;
}

.mud-nav-item.mud-ripple.OrderNavlink:hover .mud-nav-link-text {
    color: #94A3B8 !important;
}

.mud-nav-item.mud-ripple.OrderNavlink.active .mud-nav-link-text {
    color: #93C5FD !important;
    font-weight: 500 !important;
}
/* Niveau actif = background */
.mud-nav-group.active > .mud-nav-link {
    background: rgba(37,99,235,.15) !important;
    color: #93C5FD !important;
}

/* Si un enfant actif existe, retirer le background du parent */
.mud-nav-group.active:has(.mud-nav-group.active) > .mud-nav-link {
    background: none !important;
    color: var(--nav-text) !important;
}

/* Si un NavLink final est actif, retirer le background de tous les parents */
.mud-nav-group.active:has(.OrderNavlink.active) > .mud-nav-link {
    background: none !important;
    color: var(--nav-text) !important;
}

/* NavLink final cliqué */
.mud-nav-item.OrderNavlink.active > .mud-nav-link {
    background: rgba(37,99,235,.15) !important;
    color: #93C5FD !important;
}
/* ── Séparateur entre sections ── */
.mud-nav-menu hr,
.mud-navmenu hr {
    border: none !important;
    border-top: 1px solid rgba(255,255,255,.05) !important;
    margin: .5rem 1rem !important;
}

/* ── MudBlazor OVERRIDES généraux drawer ── */
.mud-drawer .mud-nav-link {
    color: var(--nav-text) !important;
    border-radius: var(--radius) !important;
    transition: background var(--transition), color var(--transition) !important;
    position: relative !important;
}

.mud-drawer .mud-nav-link:hover {
    background: rgba(255,255,255,.06) !important;
    color: #CBD5E1 !important;
}

/* Lien admin actif — barre indicatrice + fond + texte clair */
.mud-drawer .mud-nav-link.active {
    background: rgba(37,99,235,.18) !important;
    color: #93C5FD !important;
}

.mud-drawer .mud-nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 3px;
    background: #3B82F6;
    border-radius: 0 2px 2px 0;
}

.mud-drawer .mud-nav-link.active .mud-nav-link-text {
    color: #93C5FD !important;
    font-weight: 600 !important;
}

/* Groupe admin actif */
.mud-drawer .mud-nav-group .mud-nav-link.active {
    background: rgba(37,99,235,.18) !important;
}

.mud-drawer .mud-nav-group-title {
    color: #64748B !important;
    font-weight: 500 !important;
    font-size: .7rem !important;
    text-transform: uppercase !important;
    letter-spacing: .08em !important;
    padding: .5rem .625rem .25rem !important;
}

/* ============================================================
   ADMIN CARD HEADERS — remplace "blue darken-1" MudBlazor
   ============================================================ */

/* Override MudBlazor blue darken-1 → couleur du bandeau nav */
.mud-card-header.blue.darken-1,
.mud-card-header.blue.darken-1.shades-text,
.blue.darken-1.shades-text {
    background-color: var(--nav-bg) !important;
    color: #fff !important;
}

/* Tables thead avec blue darken-1 */
thead.blue.darken-1,
thead.blue.darken-1 th {
    background-color: var(--nav-bg) !important;
    color: #fff !important;
    border-color: rgba(255,255,255,.1) !important;
}

/* Boutons avec 1e88e5 hardcodé → remplacement global */
.mud-button-root[style*="1e88e5"],
[style*="background-color: #1e88e5"] {
    background-color: var(--nav-bg) !important;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.page-subtitle {
    font-size: .875rem;
    color: var(--text-muted);
    margin-top: .125rem;
}

/* ============================================================
   LANDING / LOGIN SCREEN
   ============================================================ */
.background-image {
    position: fixed;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: -1;
    min-height: 100%;
    min-width: 100%;
}

.login-card {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    margin: auto;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.txt-defaultCss {
    color: var(--primary) !important;
}

.pnl-defaultCss {
    background-color: var(--primary) !important;
    color: #fff !important;
}

.b2b-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1rem 0;
}

.text-muted-b2b {
    color: var(--text-muted);
}

.text-secondary-b2b {
    color: var(--text-secondary);
}

.gap-1 {
    gap: .25rem;
}

.gap-2 {
    gap: .5rem;
}

.gap-3 {
    gap: .75rem;
}

.rounded-b2b {
    border-radius: var(--radius);
}

.rounded-lg-b2b {
    border-radius: var(--radius-lg);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 767px) {
    .b2b-content {
        padding-left: .75rem;
        padding-right: .75rem;
    }

    .nav-top {
        padding: 0 1rem;
    }

    .menu-right .s-w500 {
        width: 100%;
    }

    .md-flex {
        justify-content: space-around;
        width: 100%;
        display: flex;
        margin: 8px 0;
    }

    .md-none {
        display: none !important;
    }

    .md-block {
        display: block !important;
    }

    .search-txt {
        width: 100% !important;
    }

    .deliveryAddressSection {
        margin-top: 24px;
        width: 100%;
        padding: 0;
    }

    .nav-logo {
        width: 75%;
        text-align: center;
    }

    .article-tile-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .order-toolbar {
        flex-wrap: wrap;
    }

    .e-grid .e-headercell {
        font-size: .7rem !important;
        padding: 4px !important;
        white-space: normal !important;
    }

    .e-grid .e-rowcell {
        font-size: .75rem !important;
        padding: 4px !important;
    }
}

@media (max-width: 640.98px) {
    .md-block {
        display: block !important;
    }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--surface-2);
}

::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 100px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--text-muted);
    }

/* ============================================================
   BLAZOR ERROR UI
   ============================================================ */
#blazor-error-ui {
    background: #FEF3C7;
    color: #92400E;
    border-top: 2px solid #F59E0B;
    bottom: 0;
    left: 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,.1);
    display: none;
    padding: .75rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 9999;
    font-size: .875rem;
    font-weight: 500;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: .75rem;
        top: .5rem;
        font-size: 1.25rem;
        opacity: .6;
    }

        #blazor-error-ui .dismiss:hover {
            opacity: 1;
        }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-fadein {
    animation: fadeIn .25s ease forwards;
}

.animate-fadein-up {
    animation: fadeInUp .3s ease forwards;
}

.animate-fadein-up-2 {
    animation: fadeInUp .3s .08s ease both;
}

.animate-fadein-up-3 {
    animation: fadeInUp .3s .16s ease both;
}

/* KPI cards stagger */
.kpi-col:nth-child(1) .dashboard-kpi-box {
    animation: fadeInUp .35s .0s ease both;
}

.kpi-col:nth-child(2) .dashboard-kpi-box {
    animation: fadeInUp .35s .07s ease both;
}

.kpi-col:nth-child(3) .dashboard-kpi-box {
    animation: fadeInUp .35s .14s ease both;
}

/* Article tiles stagger */
.article-tile {
    animation: fadeInUp .25s ease both;
}

    .article-tile:nth-child(2n) {
        animation-delay: .03s;
    }

    .article-tile:nth-child(3n) {
        animation-delay: .06s;
    }

    .article-tile:nth-child(4n) {
        animation-delay: .09s;
    }

    .article-tile:nth-child(5n) {
        animation-delay: .12s;
    }


/* ════════════════════════════════════════════════
   Bandeau sticky validation panier (mobile uniquement)
   ════════════════════════════════════════════════ */
.cart-sticky-validate {
    display: none;
}

@media (max-width: 767px) {
    .cart-sticky-validate {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .5rem;
        position: sticky;
        top: 60px;
        z-index: 50;
        background: #fff;
        border: 1px solid #E2E8F0;
        border-radius: 10px;
        padding: .5rem .75rem;
        margin: 0 .5rem .75rem;
        box-shadow: 0 4px 12px rgba(15,23,42,.08);
    }

    .cart-sticky-summary {
        display: flex;
        flex-direction: column;
        gap: 0;
        line-height: 1.15;
        flex: 1;
        min-width: 0;
    }

    .cart-sticky-count {
        font-size: .68rem;
        font-weight: 500;
        letter-spacing: .04em;
        text-transform: uppercase;
        color: #94A3B8;
    }

    .cart-sticky-total {
        font-size: 1rem;
        font-weight: 700;
        color: #0F172A;
        letter-spacing: -.01em;
    }

    .cart-sticky-btn {
        display: inline-flex;
        align-items: center;
        gap: .375rem;
        background: #0F172A;
        color: #fff !important;
        font-size: .8rem;
        font-weight: 600;
        padding: .5rem .875rem;
        border-radius: 8px;
        white-space: nowrap;
        border: none;
        flex-shrink: 0;
        transition: background .15s;
    }

    .cart-sticky-btn:hover:not(:disabled) {
        background: #1E293B;
    }

    .cart-sticky-btn:disabled {
        opacity: .6;
        cursor: not-allowed;
    }

    .cart-sticky-btn .oi {
        font-size: .75rem;
    }
}