/* Wixander ERP design system — one stylesheet on top of Bootstrap 5.3.
   Tokens first, then Bootstrap overrides, then app shell, then components. Pages use Bootstrap classes plus the few
   components defined here; avoid page-specific styles. */

:root {
    /* Brand & semantic colours */
    --erp-primary: #1d4ed8;
    --erp-primary-rgb: 29, 78, 216;
    --erp-primary-hover: #1e40af;
    --erp-primary-soft: #e8eefc;
    --erp-success: #15803d;
    --erp-success-rgb: 21, 128, 61;
    --erp-success-soft: #e7f5ec;
    --erp-warning: #b45309;
    --erp-warning-rgb: 180, 83, 9;
    --erp-warning-soft: #fdf3e2;
    --erp-danger: #b91c1c;
    --erp-danger-rgb: 185, 28, 28;
    --erp-danger-soft: #fcebeb;
    --erp-info: #0e7490;
    --erp-info-rgb: 14, 116, 144;
    --erp-info-soft: #e3f4f8;
    --erp-violet: #6d28d9;

    /* Neutrals */
    --erp-bg: #f4f6fa;
    --erp-surface: #ffffff;
    --erp-surface-muted: #f8fafc;
    --erp-text: #0f172a;
    --erp-text-2: #334155;
    --erp-muted: #5b6678;          /* 5.9:1 on white */
    --erp-border: #e2e8f0;
    --erp-border-strong: #cbd5e1;

    /* Sidebar */
    --erp-side-bg: #0f1b33;
    --erp-side-bg-2: #13213d;
    --erp-side-text: #d6deeb;      /* 12:1 on sidebar */
    --erp-side-muted: #93a3bd;     /* 6.4:1 on sidebar */
    --erp-side-hover: rgba(255, 255, 255, .07);
    --erp-side-active: #2563eb;
    --erp-side-width: 256px;
    --erp-side-rail: 68px;

    /* Shape & rhythm */
    --erp-radius: .5rem;
    --erp-radius-sm: .375rem;
    --erp-shadow: 0 1px 2px rgba(15, 23, 42, .05);
    --erp-shadow-md: 0 4px 12px rgba(15, 23, 42, .08);
    --erp-font: "Inter", "Inter var", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    /* Bootstrap variable overrides */
    --bs-body-font-family: var(--erp-font);
    --bs-body-font-size: .875rem;
    --bs-body-line-height: 1.5;
    --bs-body-color: var(--erp-text);
    --bs-body-bg: var(--erp-bg);
    --bs-secondary-color: var(--erp-muted);
    --bs-tertiary-bg: var(--erp-surface-muted);
    --bs-border-color: var(--erp-border);
    --bs-border-radius: var(--erp-radius);
    --bs-border-radius-sm: var(--erp-radius-sm);
    --bs-border-radius-lg: .625rem;
    --bs-primary: var(--erp-primary);
    --bs-primary-rgb: var(--erp-primary-rgb);
    --bs-success: var(--erp-success);
    --bs-success-rgb: var(--erp-success-rgb);
    --bs-warning: var(--erp-warning);
    --bs-warning-rgb: var(--erp-warning-rgb);
    --bs-danger: var(--erp-danger);
    --bs-danger-rgb: var(--erp-danger-rgb);
    --bs-info: var(--erp-info);
    --bs-info-rgb: var(--erp-info-rgb);
    --bs-link-color: var(--erp-primary);
    --bs-link-color-rgb: var(--erp-primary-rgb);
    --bs-link-hover-color: var(--erp-primary-hover);
    --bs-link-hover-color-rgb: 30, 64, 175;
    --bs-emphasis-color: var(--erp-text);
    --bs-heading-color: var(--erp-text);
}

body { background: var(--erp-bg); color: var(--erp-text); -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01"; }
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 { font-weight: 600; letter-spacing: -.01em; }
a { text-underline-offset: 2px; }
.text-muted, .text-secondary { color: var(--erp-muted) !important; }
.num, td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabular { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--erp-primary); outline-offset: 2px; }

/* ---------- Buttons ---------- */
.btn { --bs-btn-font-weight: 500; --bs-btn-font-size: .875rem; --bs-btn-padding-y: .45rem; --bs-btn-padding-x: .9rem; --bs-btn-border-radius: var(--erp-radius-sm);
       --bs-btn-focus-box-shadow: 0 0 0 3px rgba(var(--erp-primary-rgb), .25); display: inline-flex; align-items: center; justify-content: center; gap: .4rem; }
.btn-sm { --bs-btn-padding-y: .3rem; --bs-btn-padding-x: .65rem; --bs-btn-font-size: .8125rem; }
.btn-lg { --bs-btn-padding-y: .6rem; --bs-btn-padding-x: 1.1rem; --bs-btn-font-size: .95rem; }
.btn-primary { --bs-btn-bg: var(--erp-primary); --bs-btn-border-color: var(--erp-primary); --bs-btn-hover-bg: var(--erp-primary-hover); --bs-btn-hover-border-color: var(--erp-primary-hover);
               --bs-btn-active-bg: #1e3a8a; --bs-btn-active-border-color: #1e3a8a; --bs-btn-disabled-bg: var(--erp-primary); --bs-btn-disabled-border-color: var(--erp-primary); }
.btn-outline-primary { --bs-btn-color: var(--erp-primary); --bs-btn-border-color: rgba(var(--erp-primary-rgb), .45); --bs-btn-hover-bg: var(--erp-primary-soft); --bs-btn-hover-color: var(--erp-primary-hover);
                       --bs-btn-hover-border-color: var(--erp-primary); --bs-btn-active-bg: #dbe5fb; --bs-btn-active-color: var(--erp-primary-hover); --bs-btn-active-border-color: var(--erp-primary); }
.btn-outline-secondary, .btn-light { --bs-btn-color: var(--erp-text-2); --bs-btn-bg: var(--erp-surface); --bs-btn-border-color: var(--erp-border-strong); --bs-btn-hover-bg: var(--erp-surface-muted);
                       --bs-btn-hover-color: var(--erp-text); --bs-btn-hover-border-color: #94a3b8; --bs-btn-active-bg: #eef2f7; --bs-btn-active-color: var(--erp-text); --bs-btn-active-border-color: #94a3b8; }
.btn-secondary { --bs-btn-bg: #475569; --bs-btn-border-color: #475569; --bs-btn-hover-bg: #334155; --bs-btn-hover-border-color: #334155; }
.btn-success { --bs-btn-bg: var(--erp-success); --bs-btn-border-color: var(--erp-success); --bs-btn-hover-bg: #166534; --bs-btn-hover-border-color: #166534; }
.btn-danger { --bs-btn-bg: var(--erp-danger); --bs-btn-border-color: var(--erp-danger); --bs-btn-hover-bg: #991b1b; --bs-btn-hover-border-color: #991b1b; }
.btn-warning { --bs-btn-bg: #f59e0b; --bs-btn-border-color: #f59e0b; --bs-btn-color: #1f2937; --bs-btn-hover-bg: #d97706; --bs-btn-hover-border-color: #d97706; }
.btn-outline-danger { --bs-btn-color: var(--erp-danger); --bs-btn-border-color: rgba(var(--erp-danger-rgb), .45); --bs-btn-hover-bg: var(--erp-danger-soft); --bs-btn-hover-color: var(--erp-danger); --bs-btn-hover-border-color: var(--erp-danger); }
.btn-outline-success { --bs-btn-color: var(--erp-success); --bs-btn-border-color: rgba(var(--erp-success-rgb), .45); --bs-btn-hover-bg: var(--erp-success-soft); --bs-btn-hover-color: var(--erp-success); --bs-btn-hover-border-color: var(--erp-success); }
.btn-outline-warning { --bs-btn-color: var(--erp-warning); --bs-btn-border-color: rgba(var(--erp-warning-rgb), .45); --bs-btn-hover-bg: var(--erp-warning-soft); --bs-btn-hover-color: var(--erp-warning); --bs-btn-hover-border-color: var(--erp-warning); }
.btn-link { --bs-btn-color: var(--erp-primary); --bs-btn-hover-color: var(--erp-primary-hover); }
.btn:disabled, .btn.disabled { opacity: .55; }
.btn.is-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.is-loading::after { content: ""; position: absolute; width: 1rem; height: 1rem; border: 2px solid currentColor; border-color: rgba(255,255,255,.9) rgba(255,255,255,.9) transparent; border-radius: 50%; animation: erp-spin .7s linear infinite; }
.btn-outline-secondary.is-loading::after, .btn-outline-primary.is-loading::after, .btn-light.is-loading::after { border-color: var(--erp-muted) var(--erp-muted) transparent; }
@keyframes erp-spin { to { transform: rotate(360deg); } }

/* ---------- Forms ---------- */
.form-label { font-size: .8125rem; font-weight: 500; color: var(--erp-text-2); margin-bottom: .3rem; }
.form-label.small, label.small { font-size: .75rem !important; }
.form-control, .form-select { border-color: var(--erp-border-strong); border-radius: var(--erp-radius-sm); color: var(--erp-text); font-size: .875rem; }
.form-control-sm, .form-select-sm { font-size: .8125rem; border-radius: var(--erp-radius-sm); }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: var(--erp-primary); box-shadow: 0 0 0 3px rgba(var(--erp-primary-rgb), .18); }
.form-control::placeholder { color: #94a3b8; }
.form-control:disabled, .form-select:disabled, .form-control[readonly] { background-color: var(--erp-surface-muted); color: var(--erp-muted); }
.form-check-input:checked { background-color: var(--erp-primary); border-color: var(--erp-primary); }
.form-text { color: var(--erp-muted); }
label.required::after, .form-label.required::after { content: " *"; color: var(--erp-danger); font-weight: 600; }
.field-validation-error { color: var(--erp-danger); font-size: .78rem; display: block; margin-top: .2rem; }
.input-validation-error { border-color: var(--erp-danger) !important; }
.input-validation-error:focus { box-shadow: 0 0 0 3px rgba(var(--erp-danger-rgb), .15) !important; }
.validation-summary-valid { display: none; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
fieldset legend, .form-section-title { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--erp-muted); margin-bottom: .75rem; }
.form-section + .form-section { border-top: 1px solid var(--erp-border); padding-top: 1.25rem; margin-top: 1.25rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: .5rem; padding-top: 1rem; margin-top: 1rem; border-top: 1px solid var(--erp-border); }

/* ---------- App shell ---------- */
.erp-shell { display: flex; min-height: 100vh; }
/* Bootstrap's .offcanvas-lg forces a transparent background at ≥lg; the sidebar must keep its own. */
.erp-sidebar, .erp-sidebar.offcanvas-lg { width: var(--erp-side-width); flex-shrink: 0; background-color: var(--erp-side-bg) !important; color: var(--erp-side-text); display: flex; flex-direction: column; }
.erp-sidebar.offcanvas-lg { --bs-offcanvas-bg: var(--erp-side-bg); --bs-offcanvas-width: 272px; --bs-offcanvas-color: var(--erp-side-text); }
@media (min-width: 992px) {
    .erp-sidebar { position: sticky; top: 0; height: 100vh; transition: width .18s ease; }
    .erp-sidebar .erp-nav { overflow-y: auto; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.15) transparent; }
}
.erp-brand { display: flex; align-items: center; gap: .65rem; padding: .95rem 1rem; min-height: 60px; border-bottom: 1px solid rgba(255,255,255,.07); }
.erp-brand-link { display: flex; align-items: center; gap: .65rem; min-width: 0; color: #fff; text-decoration: none; }
.erp-brand-link:hover { color: #fff; }
.erp-logo { width: 32px; height: 32px; flex-shrink: 0; border-radius: .5rem; display: grid; place-items: center; background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: #fff; font-size: 1rem; }
.erp-brand-text { min-width: 0; line-height: 1.2; }
.erp-brand-name { display: block; font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.erp-brand-sub { display: block; font-size: .7rem; color: var(--erp-side-muted); letter-spacing: .02em; }
.erp-nav { flex: 1; padding: .75rem .6rem 1.5rem; }
.erp-nav-heading { font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .09em; color: var(--erp-side-muted); padding: 1rem .65rem .35rem; }
.erp-nav-link, .erp-nav-section {
    display: flex; align-items: center; gap: .7rem; width: 100%; min-height: 36px; padding: .45rem .65rem; margin-bottom: 2px;
    color: var(--erp-side-text); font-size: .85rem; font-weight: 500; text-decoration: none; text-align: left;
    background: none; border: 0; border-radius: var(--erp-radius-sm); transition: background-color .12s, color .12s;
}
.erp-nav-link > .bi, .erp-nav-section > .bi:first-child { font-size: 1.05rem; width: 1.25rem; text-align: center; color: var(--erp-side-muted); flex-shrink: 0; transition: color .12s; }
.erp-nav-link:hover, .erp-nav-section:hover { color: #fff; background: var(--erp-side-hover); }
.erp-nav-link:hover > .bi, .erp-nav-section:hover > .bi:first-child { color: #fff; }
.erp-nav-link.active { color: #fff; background: var(--erp-side-active); box-shadow: 0 1px 2px rgba(0,0,0,.25); }
.erp-nav-link.active > .bi { color: #fff; }
.erp-nav-section.has-active { color: #fff; }
.erp-nav-section.has-active > .bi:first-child { color: #93c5fd; }
.erp-nav-section .chev { margin-left: auto; font-size: .7rem; color: var(--erp-side-muted); transition: transform .15s; }
.erp-nav-section.collapsed .chev { transform: rotate(-90deg); }
.erp-nav-group { position: relative; margin: 2px 0 6px 1.25rem; padding-left: .55rem; border-left: 1px solid rgba(255,255,255,.1); }
.erp-nav-link.sub { min-height: 32px; padding: .35rem .65rem; font-size: .8125rem; font-weight: 400; color: #c3cde0; }
.erp-nav-link.sub:hover { color: #fff; }
.erp-nav-link.sub.active { color: #fff; font-weight: 500; background: rgba(37, 99, 235, .9); }
.erp-nav-link .label, .erp-nav-section .label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.erp-side-footer { padding: .75rem; border-top: 1px solid rgba(255,255,255,.07); }
.erp-collapse-btn { width: 100%; justify-content: flex-start; color: var(--erp-side-muted); }
.erp-collapse-btn:hover { color: #fff; }

/* Desktop icon rail */
@media (min-width: 992px) {
    .sidebar-collapsed .erp-sidebar { width: var(--erp-side-rail); }
    .sidebar-collapsed .erp-brand { justify-content: center; padding-left: .5rem; padding-right: .5rem; }
    .sidebar-collapsed .erp-brand-text, .sidebar-collapsed .erp-nav .label, .sidebar-collapsed .erp-nav .chev,
    .sidebar-collapsed .erp-nav-heading, .sidebar-collapsed .erp-nav-group, .sidebar-collapsed .erp-collapse-btn .label { display: none !important; }
    .sidebar-collapsed .erp-nav-link, .sidebar-collapsed .erp-nav-section, .sidebar-collapsed .erp-collapse-btn { justify-content: center; padding-left: 0; padding-right: 0; }
    .sidebar-collapsed .erp-collapse-btn .bi { transform: rotate(180deg); }
}

.erp-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.erp-topbar { display: flex; align-items: center; gap: .75rem; min-height: 60px; padding: .6rem 1.5rem; background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(6px);
              border-bottom: 1px solid var(--erp-border); position: sticky; top: 0; z-index: 1020; }
.erp-topbar .breadcrumb { --bs-breadcrumb-divider-color: #94a3b8; --bs-breadcrumb-item-active-color: var(--erp-text); font-size: .8125rem; }
.erp-topbar .breadcrumb a { color: var(--erp-muted); text-decoration: none; }
.erp-topbar .breadcrumb a:hover { color: var(--erp-primary); }
.erp-user-btn { display: inline-flex; align-items: center; gap: .55rem; padding: .25rem .5rem .25rem .25rem; border: 1px solid transparent; border-radius: 999px; background: none; color: var(--erp-text); font-size: .8125rem; font-weight: 500; }
.erp-user-btn:hover, .erp-user-btn[aria-expanded="true"] { background: var(--erp-surface-muted); border-color: var(--erp-border); }
.erp-avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--erp-primary-soft); color: var(--erp-primary); font-weight: 600; font-size: .75rem; }
.erp-content { padding: 1.5rem; width: 100%; max-width: 1600px; }
@media (max-width: 575.98px) { .erp-content { padding: 1rem; } .erp-topbar { padding: .5rem 1rem; } }

/* ---------- Page header ---------- */
.page-header { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-bottom: 1.25rem; }
.page-header h1 { font-size: 1.375rem; margin: 0; font-weight: 600; letter-spacing: -.015em; }
.page-header .page-sub { flex-basis: 100%; margin-top: -.5rem; color: var(--erp-muted); font-size: .8125rem; }
.page-header .actions { margin-left: auto; display: flex; flex-wrap: wrap; gap: .5rem; }
.page-header > .badge, .page-header h1 + .badge { font-size: .75rem; }

/* ---------- Cards ---------- */
.card { --bs-card-border-color: var(--erp-border); --bs-card-border-radius: var(--erp-radius); --bs-card-inner-border-radius: calc(var(--erp-radius) - 1px);
        --bs-card-cap-bg: var(--erp-surface); --bs-card-spacer-y: 1.1rem; --bs-card-spacer-x: 1.25rem; --bs-card-cap-padding-y: .8rem; --bs-card-cap-padding-x: 1.25rem;
        box-shadow: var(--erp-shadow); }
.card-header { font-weight: 600; font-size: .875rem; color: var(--erp-text); display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.card-header .bi { color: var(--erp-muted); }
.card-header .card-link { margin-left: auto; font-size: .8125rem; font-weight: 500; text-decoration: none; }
.card-footer { background: var(--erp-surface-muted); font-size: .8125rem; }
a.card, a > .card { transition: border-color .12s, box-shadow .12s, transform .12s; }
a:hover > .card, a.card:hover { border-color: rgba(var(--erp-primary-rgb), .35); box-shadow: var(--erp-shadow-md); }
.card-body > .table:last-child, .card-body > .table-responsive:last-child > .table { margin-bottom: 0; }
.card-body.p-0 > .table-responsive > .table > :not(caption) > * > :first-child,
.card-body.p-0 > .table > :not(caption) > * > :first-child { padding-left: 1.25rem; }
.card-body.p-0 > .table-responsive > .table > :not(caption) > * > :last-child,
.card-body.p-0 > .table > :not(caption) > * > :last-child { padding-right: 1.25rem; }

/* ---------- KPI / stat cards ---------- */
.kpi .card-body { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; }
.kpi .label { font-size: .75rem; font-weight: 500; color: var(--erp-muted); letter-spacing: .01em; }
.kpi .value { font-size: 1.375rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.25; margin-top: .25rem; font-variant-numeric: tabular-nums; color: var(--erp-text); overflow-wrap: anywhere; }
.kpi .value.fs-6 { font-size: 1rem !important; }
.kpi .meta { margin-top: .35rem; font-size: .75rem; color: var(--erp-muted); }
.kpi > .card-body > .bi, .kpi .icon-tile { flex-shrink: 0; }
.kpi > .card-body > .bi { font-size: 1.25rem; opacity: .9; }
.kpi .value.pos { color: var(--erp-success); }
.kpi .value.neg { color: var(--erp-danger); }
.icon-tile { width: 36px; height: 36px; border-radius: .5rem; display: inline-grid; place-items: center; font-size: 1.05rem; background: var(--erp-surface-muted); color: var(--erp-muted); }
.icon-tile-primary { background: var(--erp-primary-soft); color: var(--erp-primary); }
.icon-tile-success { background: var(--erp-success-soft); color: var(--erp-success); }
.icon-tile-warning { background: var(--erp-warning-soft); color: var(--erp-warning); }
.icon-tile-danger { background: var(--erp-danger-soft); color: var(--erp-danger); }
.icon-tile-info { background: var(--erp-info-soft); color: var(--erp-info); }
.icon-tile-violet { background: #f1ebfd; color: var(--erp-violet); }
.icon-tile-neutral { background: #eef2f7; color: #475569; }

/* Compact counters (operational queues) */
.counter { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .7rem .95rem; background: var(--erp-surface); border: 1px solid var(--erp-border);
           border-radius: var(--erp-radius); text-decoration: none; color: var(--erp-text); height: 100%; transition: border-color .12s, box-shadow .12s; }
.counter:hover { border-color: rgba(var(--erp-primary-rgb), .35); box-shadow: var(--erp-shadow-md); color: var(--erp-text); }
.counter .counter-label { font-size: .8125rem; color: var(--erp-text-2); }
.counter .counter-value { font-size: 1.125rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.counter.attention { border-left: 3px solid var(--erp-warning); }
.counter.critical { border-left: 3px solid var(--erp-danger); }

/* Section headings within pages */
.section-title { display: flex; align-items: center; gap: .5rem; font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--erp-muted); margin: 1.5rem 0 .75rem; }
.section-title:first-child { margin-top: 0; }
.section-title a { margin-left: auto; text-transform: none; letter-spacing: 0; font-weight: 500; font-size: .8125rem; text-decoration: none; }

/* Due-date reminders */
.reminder-card { border-top: 3px solid var(--erp-border); }
.reminder-card.receivable { border-top-color: var(--erp-success); }
.reminder-card.payable { border-top-color: var(--erp-warning); }
.reminder-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.reminder-stat { padding: .6rem .75rem; border-radius: var(--erp-radius-sm); background: var(--erp-surface-muted); border: 1px solid var(--erp-border); min-width: 0; }
.reminder-stat .k { font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--erp-muted); }
.reminder-stat .v { font-weight: 650; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.reminder-stat .c { font-size: .75rem; color: var(--erp-muted); }
.reminder-stat.overdue { background: var(--erp-danger-soft); border-color: #f5c9c9; }
.reminder-stat.overdue .k, .reminder-stat.overdue .v { color: var(--erp-danger); }
.reminder-stat.today { background: var(--erp-warning-soft); border-color: #f4dcb3; }
.reminder-stat.today .k, .reminder-stat.today .v { color: var(--erp-warning); }
@media (max-width: 575.98px) { .reminder-tabs { grid-template-columns: 1fr; } }

/* ---------- Tables ---------- */
.table { --bs-table-bg: transparent; --bs-table-color: var(--erp-text); --bs-table-border-color: var(--erp-border); --bs-table-hover-bg: #f6f8fc; --bs-table-striped-bg: #fafbfd; margin-bottom: 0; }
.table > :not(caption) > * > * { padding: .6rem .75rem; vertical-align: middle; }
.table-sm > :not(caption) > * > * { padding: .45rem .6rem; }
.table thead th { font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--erp-muted); white-space: nowrap;
                  background: var(--erp-surface-muted); border-bottom: 1px solid var(--erp-border); }
.table thead th:first-child { border-top-left-radius: 0; }
.table tbody tr:last-child > * { border-bottom-color: transparent; }
.table tfoot > tr > * { border-top: 1px solid var(--erp-border-strong); border-bottom: 0; font-weight: 600; background: var(--erp-surface-muted); }
.table td a:not(.btn) { font-weight: 500; text-decoration: none; }
.table td a:not(.btn):hover { text-decoration: underline; }
.table .table-light, .table tr.table-light > * { --bs-table-bg: var(--erp-surface-muted); --bs-table-color: var(--erp-text); }
.table-warning { --bs-table-bg: #fef8ec; --bs-table-color: var(--erp-text); }
.table-danger { --bs-table-bg: #fdf0f0; --bs-table-color: var(--erp-text); }
.table-success { --bs-table-bg: #eff8f2; --bs-table-color: var(--erp-text); }
.table-responsive { border-radius: var(--erp-radius-sm); }
.card-body > .table-responsive { margin: 0; }
.doc-link { font-weight: 600; font-variant-numeric: tabular-nums; }
.cell-sub { display: block; font-size: .75rem; color: var(--erp-muted); }
.amount-neg { color: var(--erp-danger); }
.amount-pos { color: var(--erp-success); }

/* Client-side table tools (search + pagination) */
.table-tools { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-bottom: .75rem; }
.table-tools .table-search { max-width: 280px; }
.table-tools .table-count { margin-left: auto; font-size: .75rem; color: var(--erp-muted); }
.table-pager { display: flex; justify-content: flex-end; align-items: center; gap: .5rem; margin-top: .75rem; }

/* ---------- Badges ---------- */
.badge { font-weight: 600; font-size: .7rem; letter-spacing: .02em; padding: .35em .6em; border-radius: 999px; }
.status-badge { display: inline-flex; align-items: center; gap: .35em; font-weight: 600; }
.status-badge::before { content: ""; width: .45em; height: .45em; border-radius: 50%; background: currentColor; opacity: .85; }
.badge-soft-secondary { background: #eef2f7; color: #475569; }
.badge-soft-primary { background: var(--erp-primary-soft); color: var(--erp-primary); }
.badge-soft-success { background: var(--erp-success-soft); color: var(--erp-success); }
.badge-soft-warning { background: var(--erp-warning-soft); color: var(--erp-warning); }
.badge-soft-danger { background: var(--erp-danger-soft); color: var(--erp-danger); }
.badge-soft-info { background: var(--erp-info-soft); color: var(--erp-info); }
.badge-soft-dark { background: #e5e7eb; color: #1f2937; }
.text-bg-light { background: #eef2f7 !important; color: #475569 !important; }

/* ---------- Alerts, empty states, misc ---------- */
.alert { --bs-alert-border-radius: var(--erp-radius); border-width: 1px; font-size: .875rem; display: flex; align-items: flex-start; gap: .5rem; }
.alert > .bi:first-child { margin-top: .1rem; }
.alert-dismissible { padding-right: 3rem; }
.alert-success { --bs-alert-bg: var(--erp-success-soft); --bs-alert-border-color: #bfe3cb; --bs-alert-color: #14532d; }
.alert-warning { --bs-alert-bg: var(--erp-warning-soft); --bs-alert-border-color: #f2d7a6; --bs-alert-color: #78350f; }
.alert-danger { --bs-alert-bg: var(--erp-danger-soft); --bs-alert-border-color: #f3c2c2; --bs-alert-color: #7f1d1d; }
.alert-info { --bs-alert-bg: var(--erp-info-soft); --bs-alert-border-color: #b6e0ea; --bs-alert-color: #164e63; }
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--erp-muted); font-size: .875rem; }
.empty-state .bi { font-size: 1.75rem; display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto .75rem; border-radius: 50%; background: var(--erp-surface-muted); color: #94a3b8; }
.list-group { --bs-list-group-border-color: var(--erp-border); --bs-list-group-action-hover-bg: #f6f8fc; --bs-list-group-active-bg: var(--erp-primary); --bs-list-group-active-border-color: var(--erp-primary); }
.list-group-item { padding: .7rem 1.25rem; }
.nav-tabs { --bs-nav-tabs-link-active-color: var(--erp-primary); --bs-nav-link-color: var(--erp-muted); --bs-nav-link-hover-color: var(--erp-text); --bs-nav-tabs-border-color: var(--erp-border); font-size: .875rem; font-weight: 500; }
.nav-tabs .nav-link.active { border-bottom-color: var(--erp-surface); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--erp-primary); --bs-nav-link-color: var(--erp-text-2); font-size: .8125rem; font-weight: 500; }
.pagination { --bs-pagination-color: var(--erp-text-2); --bs-pagination-border-color: var(--erp-border); --bs-pagination-hover-bg: var(--erp-surface-muted); --bs-pagination-hover-color: var(--erp-text);
              --bs-pagination-active-bg: var(--erp-primary); --bs-pagination-active-border-color: var(--erp-primary); --bs-pagination-focus-box-shadow: 0 0 0 3px rgba(var(--erp-primary-rgb), .2); }
.dropdown-menu { --bs-dropdown-border-color: var(--erp-border); --bs-dropdown-link-active-bg: var(--erp-primary); --bs-dropdown-font-size: .875rem; box-shadow: var(--erp-shadow-md); padding: .35rem; }
.dropdown-item { border-radius: var(--erp-radius-sm); padding: .4rem .65rem; }
.modal-content { border: 0; border-radius: .75rem; box-shadow: 0 20px 40px rgba(15,23,42,.18); }
.modal-header, .modal-footer { border-color: var(--erp-border); }
.progress { --bs-progress-bg: #e9eef5; --bs-progress-bar-bg: var(--erp-primary); height: .45rem; }
.legend-dot { display: inline-block; width: .6rem; height: .6rem; border-radius: 2px; margin-right: .35rem; vertical-align: baseline; }
.recon-ok { color: var(--erp-success); }
.recon-bad { color: var(--erp-danger); }
.meta-strip { display: flex; flex-wrap: wrap; gap: .35rem 1.25rem; font-size: .8125rem; color: var(--erp-muted); }
.meta-strip strong { color: var(--erp-text); font-weight: 600; }
.report-card .card-body { max-width: 100%; }
.quick-link { display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem; border: 1px solid var(--erp-border); border-radius: var(--erp-radius); background: var(--erp-surface); color: var(--erp-text); text-decoration: none; height: 100%; }
.quick-link:hover { border-color: rgba(var(--erp-primary-rgb), .35); box-shadow: var(--erp-shadow-md); color: var(--erp-text); }
.quick-link .t { font-weight: 600; font-size: .875rem; }
.quick-link .d { font-size: .75rem; color: var(--erp-muted); }
.quick-link .bi-chevron-right { margin-left: auto; color: #94a3b8; }

/* ---------- Line editors, totals, document views ---------- */
.line-editor td { vertical-align: middle; }
.line-editor input, .line-editor select { min-width: 80px; }
.line-editor .col-product { min-width: 220px; }
.totals-table { font-variant-numeric: tabular-nums; }
.totals-table td { padding: .3rem .6rem; border: 0; }
.totals-table tr.grand td { font-weight: 700; font-size: .95rem; border-top: 1px solid var(--erp-border-strong); padding-top: .5rem; }
dl.doc-meta dt { font-size: .7rem; color: var(--erp-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
dl.doc-meta dd { margin-bottom: .75rem; color: var(--erp-text); }

/* ---------- Auth & setup ---------- */
.auth-narrow { max-width: 440px; margin: 2rem auto; }
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; background: radial-gradient(1200px 600px at 50% -10%, #e6edfb, var(--erp-bg)); }
.wizard-steps { display: flex; gap: .5rem; flex-wrap: wrap; list-style: none; padding: 0; }
.wizard-steps li { flex: 1; min-width: 120px; padding: .6rem; border-radius: var(--erp-radius-sm); background: #e9eef5; font-size: .8rem; font-weight: 500; text-align: center; color: var(--erp-muted); }
.wizard-steps li.active { background: var(--erp-primary); color: #fff; }
.wizard-steps li.done { background: var(--erp-success-soft); color: var(--erp-success); }

/* ---------- Printable business documents ---------- */
.print-toolbar { position: sticky; top: 0; z-index: 10; display: flex; justify-content: center; gap: .5rem; padding: .6rem; background: var(--erp-surface); border-bottom: 1px solid var(--erp-border); }
.print-doc { background: #fff; max-width: 880px; margin: 1.5rem auto; padding: 2.5rem 2.75rem; border: 1px solid var(--erp-border); border-radius: var(--erp-radius); box-shadow: var(--erp-shadow-md); color: #111827; font-size: .85rem; }
.print-doc h2 { font-size: 1.35rem; letter-spacing: .06em; font-weight: 700; color: var(--erp-primary); }
.doc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; padding-bottom: 1.25rem; margin-bottom: 1.5rem; border-bottom: 2px solid #111827; }
.doc-company-name { font-size: 1.05rem; font-weight: 700; }
.doc-company-meta { font-size: .78rem; color: #4b5563; line-height: 1.5; }
.doc-title-block { text-align: right; min-width: 220px; }
.doc-title-block table { margin-left: auto; font-size: .8rem; }
.doc-title-block td { padding: .1rem 0 .1rem .75rem; }
.doc-title-block td:first-child { color: #6b7280; text-align: right; }
.doc-title-block td:last-child { font-weight: 600; text-align: right; }
.print-doc .table thead th { background: #f3f4f6; color: #374151; border-top: 1px solid #d1d5db; border-bottom: 1px solid #d1d5db; }
.print-doc .table > :not(caption) > * > * { padding: .4rem .5rem; }
.print-doc .small.text-muted, .print-doc .text-muted { color: #6b7280 !important; }
.party-box { border: 1px solid #e5e7eb; border-radius: .375rem; padding: .75rem .9rem; height: 100%; }
.party-box .k { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: #6b7280; margin-bottom: .25rem; }
.signatures { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.5rem; margin-top: 3rem; text-align: center; font-size: .8rem; }
.signatures .line { margin-top: 4.5rem; border-top: 1px solid #111827; padding-top: .3rem; }
.doc-footnote { margin-top: 1.5rem; padding-top: .75rem; border-top: 1px solid #e5e7eb; font-size: .72rem; color: #6b7280; }
.doc-watermark { border: 2px solid var(--erp-danger); color: var(--erp-danger); text-align: center; font-weight: 700; letter-spacing: .08em; padding: .4rem; margin-bottom: 1rem; border-radius: .25rem; }

@media print {
    @page { margin: 14mm; }
    .erp-sidebar, .erp-topbar, .no-print, .alert, .print-toolbar, .table-tools, .table-pager { display: none !important; }
    .erp-content { padding: 0; max-width: none; }
    body { background: #fff; font-size: 10pt; }
    .print-doc { padding: 0; margin: 0; max-width: none; border: 0; box-shadow: none; font-size: 9.5pt; }
    .card { border: 0; box-shadow: none; }
    .card-header { padding-left: 0; }
    a { text-decoration: none; color: inherit; }
    .table thead th { background: #f3f4f6 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    tr, .signatures { page-break-inside: avoid; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}