html, body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

/* ══════════════════════════════════════════════════════
   WMS Compact Mode — FluentUI-like density for MudBlazor
   ══════════════════════════════════════════════════════ */

/* ── Input fields: 36px height instead of 56px ── */
.mud-input.mud-input-outlined {
    margin-top: 0 !important;
}
.mud-input-control {
    margin-top: 0 !important;
}
/* Unified font size for all input controls */
.mud-input.mud-input-outlined .mud-input-slot,
.mud-input.mud-input-outlined input,
.mud-input.mud-input-outlined textarea,
.mud-input input,
.mud-input textarea,
.mud-input .mud-input-slot {
    padding-top: 6px !important;
    padding-bottom: 6px !important;
    font-size: 0.875rem !important;
}
/* Label: always shrunk (above the field) to prevent overlap with value text */
.mud-input-label {
    font-size: 0.875rem !important;
}
.mud-input-label-inputcontrol.mud-input-label-outlined,
.mud-input-label-inputcontrol.mud-shrink {
    transform: translate(14px, -9px) scale(0.85) !important;
    background: var(--mud-palette-surface);
    padding: 0 4px;
}

/* ── Popovers (Select, DatePicker, Autocomplete) inside dialogs ── */
.mud-popover.mud-popover-open {
    z-index: 1400 !important;
}
/* Popovers rendered via MudPopoverProvider must be above dialog overlay (z-index ~1302) */
.mud-popover-provider .mud-popover {
    z-index: 1500 !important;
}
.mud-picker-inline-paper {
    background: var(--mud-palette-surface) !important;
    box-shadow: var(--mud-elevation-8) !important;
}
.mud-input-control.mud-picker {
    min-width: 180px;
}
/* Ensure layout containers don't clip picker popovers (except inside drawer) */
.mud-stack, .mud-toolbar, .mud-grid {
    overflow: visible !important;
}
.mud-drawer .mud-stack,
.nav-drawer-menu .mud-stack {
    overflow: hidden !important;
}
/* Fix: dialog content overflow for inline popovers */
.mud-dialog .mud-dialog-content {
    overflow: visible !important;
}

/* ── Select: compact dropdown ── */
.mud-select .mud-input-slot {
    padding-top: 6px !important;
    padding-bottom: 6px !important;
    min-height: 24px !important;
    font-size: 0.875rem !important;
}
.mud-select .mud-input-adornment {
    margin-top: 0 !important;
}
.mud-list-item {
    padding-top: 4px !important;
    padding-bottom: 4px !important;
    min-height: 32px !important;
    font-size: 0.8125rem;
}

/* ── NumericField: same compact sizing ── */
.mud-input-control .mud-input-adornment {
    margin-top: 0 !important;
}

/* ── Buttons: 32px height ── */
.mud-button-root:not(.mud-icon-button):not(.mud-fab) {
    padding: 4px 12px !important;
    min-height: 32px !important;
    font-size: 0.8rem;
}
.mud-button-root.mud-button-filled,
.mud-button-root.mud-button-outlined {
    min-height: 32px !important;
}

/* ── Chips: compact ── */
.mud-chip {
    height: 24px !important;
    font-size: 0.75rem !important;
}
.mud-chip .mud-chip-content {
    padding: 0 8px !important;
}

/* ── Dialog: less padding ── */
.mud-dialog .mud-dialog-content {
    padding: 12px 20px !important;
}
.mud-dialog .mud-dialog-title {
    padding: 12px 20px 8px !important;
}
.mud-dialog .mud-dialog-actions {
    padding: 8px 20px 12px !important;
}

/* ── Table cells: already dense from MudTable Dense=true, make tighter ── */
.mud-table-cell {
    padding: 4px 8px !important;
    font-size: 0.8rem;
}
.mud-table-head .mud-table-cell {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 8px !important;
}

/* ── DataGrid: compact rows ── */
.mud-table-row {
    height: auto !important;
}

/* ── Toolbar / AppBar items: compact ── */
.mud-toolbar {
    min-height: 36px !important;
    padding: 4px 8px !important;
}

/* ── Card: less padding ── */
.mud-card-content {
    padding: 12px !important;
}
.mud-card-header {
    padding: 8px 12px !important;
}
.mud-card-actions {
    padding: 4px 12px 8px !important;
}

/* ── Alert: compact ── */
.mud-alert {
    padding: 4px 12px !important;
    font-size: 0.8rem;
}

/* ── Tabs: compact ── */
.mud-tab {
    min-width: auto !important;
    padding: 6px 12px !important;
    font-size: 0.8rem !important;
}

/* ── Grid spacing: tighter ── */
.mud-grid-spacing-xs-3 > .mud-grid-item {
    padding: 6px !important;
}

/* Dark mode preload — prevents flash of light theme on page load */
html.wms-dark-preload {
    background-color: #121212;
    color: #fff;
}

/* ── AppBar always full width over drawer ── */
.mud-appbar.mud-appbar-fixed-top {
    left: 0 !important;
    width: 100% !important;
    margin-left: 0 !important;
    z-index: 1300;
}

/* ── Sidebar Drawer — flush with AppBar, no gap ── */
.wms-drawer {
    margin-top: 0;
    padding-top: 0;
    top: var(--mud-appbar-height, 48px);
    height: calc(100vh - var(--mud-appbar-height, 48px));
    z-index: 1200;
    border-top: none !important;
}

/* Eliminate gap between AppBar and Drawer/Content */
.mud-appbar + .mud-drawer-container .mud-drawer {
    border-top: none;
}

.mud-layout .mud-main-content {
    margin-top: 0;
}

/* Remove any default spacing MudBlazor adds between appbar and drawer */
.mud-layout .mud-drawer-container {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

/* Ensure AppBar bottom border doesn't create gap */
.mud-appbar.mud-appbar-fixed-top {
    border-bottom: none !important;
}

/* Drawer overlay — no gap on top */
.mud-drawer {
    border-top: none !important;
}

.wms-drawer .mud-drawer-content {
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.nav-drawer-header {
    flex-shrink: 0;
}

.nav-drawer-menu {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    padding-bottom: 80px; /* space for TabBar + last item fully visible */
}

.nav-drawer-menu::-webkit-scrollbar {
    width: 4px;
}

.nav-drawer-footer {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.nav-drawer-toggle {
    width: 100%;
    border-radius: 0 !important;
}

.nav-search-results {
    max-height: 200px;
    overflow-y: auto;
}

.nav-favorites .mud-nav-link {
    font-size: 0.82rem;
}

/* Drawer nav items — compact */
.wms-drawer .mud-nav-link {
    padding: 4px 16px !important;
    min-height: 32px !important;
    font-size: 0.82rem;
}

.wms-drawer .mud-navgroup .mud-nav-link {
    padding-left: 24px !important;
}

.wms-drawer .mud-navgroup-title {
    font-size: 0.82rem;
    font-weight: 600;
}

/* Active nav link highlight */
.wms-drawer .mud-nav-link:hover {
    background: var(--mud-palette-action-default-hover);
}

/* Mobile — drawer as overlay */
@media (max-width: 960px) {
    .wms-drawer {
        position: fixed !important;
        z-index: 1300;
    }
}

/* ── Compact tables ── */
.mud-table-cell {
    padding: 4px 8px !important;
}

/* ── KPI Cards ── */
.kpi-card {
    transition: transform 0.15s ease-in-out;
}
.kpi-card:hover {
    transform: scale(1.02);
}

/* ── Clickable rows ── */
.cursor-pointer {
    cursor: pointer;
}

/* ── Tab Bar ── */
.wms-tab-bar {
    position: fixed;
    bottom: 0;
    left: var(--wms-drawer-width, 56px);
    right: 0;
    height: 40px;
    background: var(--mud-palette-surface);
    border-top: 2px solid var(--mud-palette-primary);
    display: flex;
    align-items: stretch;
    z-index: 1100;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.15);
    transition: left 0.2s ease;
}

.wms-tab-list {
    display: flex;
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

.wms-tab-list::-webkit-scrollbar {
    height: 3px;
}

.wms-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    min-width: 100px;
    max-width: 200px;
    cursor: pointer;
    border-right: 1px solid var(--mud-palette-lines-default);
    font-size: 0.78rem;
    white-space: nowrap;
    transition: background-color 0.15s, box-shadow 0.15s;
    user-select: none;
    position: relative;
}

/* No drawer — no first-tab offset needed */

.wms-tab:hover {
    background: var(--mud-palette-action-default-hover);
}

.wms-tab--active {
    background: var(--mud-palette-primary) !important;
    color: var(--mud-palette-primary-text) !important;
    font-weight: 600;
    box-shadow: inset 0 3px 0 var(--mud-palette-secondary);
}

.wms-tab--active .wms-tab__icon,
.wms-tab--active .wms-tab__close {
    color: var(--mud-palette-primary-text) !important;
}

.wms-tab__icon {
    flex-shrink: 0;
    font-size: 16px !important;
}

.wms-tab__title {
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.wms-tab__close {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.15s, background-color 0.15s;
    color: inherit;
}

.wms-tab__close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.2);
}

.wms-tab-bar__info {
    display: flex;
    align-items: center;
    border-left: 1px solid var(--mud-palette-lines-default);
    padding: 0 4px;
    flex-shrink: 0;
}

/* Main content offset: top for fixed AppBar (48px Dense), bottom for tab bar */
.mud-main-content {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
}

/* ── Compact toolbar on small screens ── */
@media (max-width: 960px) {
    .wms-tab-bar {
        height: 36px;
    }
}

/* ── Status badge hover tooltip ── */
.mud-chip:hover {
    opacity: 0.9;
}

/* ── Menu card headers ── */
.menu-card-header {
    padding: 8px 12px;
    color: white;
}
.menu-card-header--operations { background: #2E7D32; }
.menu-card-header--services { background: #0277BD; }
.menu-card-header--inbound { background: #1565C0; }
.menu-card-header--outbound { background: #E65100; }
.menu-card-header--warehouse { background: #6A1B9A; }
.menu-card-header--monitoring { background: #37474F; }
.menu-card-header--reports { background: #00838F; }
.menu-card-header--ai { background: #7B1FA2; }
.menu-card-header--references { background: #4E342E; }
.menu-card-header--admin { background: #263238; }

.menu-card-header .mud-icon-root,
.menu-card-header .mud-typography {
    color: white !important;
}

/* ── Login page ── */
.login-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 8vh;
    min-height: 100vh;
}

.login-card {
    width: 420px;
    max-width: 95vw;
    padding: 2rem;
    border-radius: 12px !important;
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo {
    font-size: 3rem !important;
}

.login-field {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 4px;
    background: var(--mud-palette-surface);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-field:focus-within {
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.2);
}

.login-field__icon {
    display: flex;
    align-items: center;
    padding: 0 12px;
    color: var(--mud-palette-text-secondary);
}

.login-input {
    flex: 1;
    padding: 14px 12px 14px 0;
    border: none;
    outline: none;
    font-size: 16px;
    font-family: 'Roboto', sans-serif;
    background: transparent;
    color: var(--mud-palette-text-primary);
    width: 100%;
    box-sizing: border-box;
}

.login-input::placeholder {
    color: var(--mud-palette-text-secondary);
}

.login-input--password {
    padding-right: 44px;
}

.login-field__toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    color: var(--mud-palette-text-secondary);
    transition: background-color 0.15s;
}

.login-field__toggle:hover {
    background: var(--mud-palette-action-default-hover);
}

.login-submit {
    width: 100%;
    padding: 14px;
    background: var(--mud-palette-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: 'Roboto', sans-serif;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, box-shadow 0.2s;
    margin-top: 8px;
}

.login-submit:hover {
    filter: brightness(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.login-submit:active {
    filter: brightness(0.95);
}

.login-submit:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
}

/* ── Command Palette ── */
.cmd-palette {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1501;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 80px;
    pointer-events: none;
}

.cmd-palette__panel {
    width: 520px;
    max-width: 90vw;
    max-height: 50vh;
    display: flex;
    flex-direction: column;
    border-radius: 12px !important;
    overflow: hidden;
    pointer-events: auto;
}

.cmd-palette__input {
    padding: 8px 12px 4px;
}

.cmd-palette__results {
    overflow-y: auto;
    max-height: 320px;
}

.cmd-palette__results .mud-list {
    padding: 0 !important;
}

.cmd-palette__results .mud-list-item {
    min-height: 36px !important;
}

.cmd-palette__footer {
    padding: 6px 12px;
    text-align: center;
}

.cmd-palette__footer kbd {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 3px;
    padding: 1px 5px;
    font-size: 0.7rem;
    font-family: inherit;
}

/* ── Notification bell popover ── */
.notification-unread {
    background: rgba(var(--mud-palette-primary-rgb), 0.06) !important;
}

/* ── Favorites bar (legacy, kept for AppBar if needed) ── */
.wms-favorites-bar {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 8px;
    padding-left: 8px;
    border-left: 1px solid rgba(255,255,255,0.2);
}

.wms-favorites-bar__item {
    color: rgba(255,255,255,0.8) !important;
    transition: color 0.15s;
}

.wms-favorites-bar__item:hover {
    color: white !important;
}

/* ── Session timeout warning ── */
.wms-session-warning {
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border-radius: 8px !important;
}

/* ── Responsive AppBar ── */
@media (max-width: 600px) {
    .appbar-brand {
        display: none;
    }

    .wms-favorites-bar {
        display: none;
    }

    .mud-appbar .mud-chip {
        display: none;
    }

    .mud-appbar .mud-menu:not(:last-child) {
        display: none;
    }

    /* Keep notification bell + user menu + theme toggle visible */
}

@media (max-width: 960px) {
    .cmd-palette__panel {
        width: 95vw;
    }
}

/* ── Tab transition ── */
.mud-main-content > div[aria-hidden="false"] {
    animation: wms-tab-fadein 0.15s ease-out;
}

@keyframes wms-tab-fadein {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── KPI Card tooltips ── */
.kpi-card .mud-tooltip-root {
    width: 100%;
}

/* ── Print styles ── */
@media print {
    .wms-tab-bar,
    .mud-appbar,
    .mud-drawer,
    .mud-snackbar-provider,
    .mud-dialog-provider,
    .mud-popover-provider,
    .no-print {
        display: none !important;
    }

    .mud-main-content {
        padding: 0 !important;
        margin: 0 !important;
        padding-bottom: 0 !important;
    }

    .mud-table {
        box-shadow: none !important;
    }

    .mud-paper {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    a[href]::after {
        content: none;
    }
}

/* ── Accessibility: Focus indicators ── */
:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
}

.mud-button:focus-visible,
.mud-icon-button:focus-visible,
.mud-nav-link:focus-visible,
.wms-tab:focus-visible {
    outline: 2px solid var(--mud-palette-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Screen reader only utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ── Dark mode contrast — chip readability ── */
.mud-theme-dark .mud-chip-outlined { border-width: 1.5px; }
.mud-theme-dark .mud-chip { font-weight: 500; }

/* ── Responsive — tablet KPI cards ── */
@media (max-width: 1024px) {
    .kpi-card { padding: 12px !important; }
    .kpi-card .mud-typography-h4 { font-size: 1.5rem !important; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
    .live-dot,
    .kpi-value-flash {
        animation: none !important;
    }

    .kpi-card:hover {
        transform: none !important;
    }

    * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}