:root {
    --navy: #0a1929;
    --navy-light: #132f4c;
    --navy-surface: #1a2332;
    --green-accent: #2e7d32;
    --green-light: #4caf50;
    --text-primary: #ffffff;
    --text-secondary: #b0bec5;
    --card-bg: #132f4c;
    --border-color: #1e3a5f;
}

html, body, #app {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: var(--navy);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* ─── Side Navigation ────────────────────────────────────── */

:root {
    --nav-width: 180px;
    --nav-collapsed-width: 64px;
}

.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--nav-width);
    background: var(--navy-light);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1100;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.18s ease;
}

.side-nav.nav-collapsed {
    width: var(--nav-collapsed-width);
}

.nav-collapse-btn {
    width: 100%;
    min-height: 52px;
    border: 0;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px;
    flex-shrink: 0;
}

.nav-collapse-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.nav-collapse-btn .material-icons-outlined {
    font-size: 22px;
}

.side-nav.nav-collapsed .nav-collapse-btn {
    min-height: 64px;
    flex-direction: column;
    gap: 2px;
}

.side-nav.nav-collapsed .nav-collapse-label {
    font-size: 0.62rem;
    line-height: 1;
}

.side-nav-brand {
    padding: 16px 18px 14px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.side-nav-logo {
    display: block;
    width: 132px;
    height: 64px;
    max-width: 100%;
    object-fit: contain;
}

.side-nav.nav-collapsed .side-nav-brand {
    display: none;
}

.side-nav-links {
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    flex: 1;
}

.side-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 10px 16px;
    transition: color 0.15s, background 0.15s;
    white-space: nowrap;
    border-radius: 0;
}

.side-nav.nav-collapsed a {
    justify-content: center;
    padding: 12px 0;
    gap: 0;
}

.side-nav.nav-collapsed a span:not(.material-icons-outlined) {
    display: none;
}

.side-nav a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.side-nav a.active {
    color: var(--green-light);
    background: rgba(76, 175, 80, 0.1);
    border-right: 2px solid var(--green-light);
}

.side-nav.nav-collapsed a.active {
    border-right-width: 3px;
}

.side-nav a.logout-link {
    color: #ffb3b3;
}

/* Language toggle */
.side-nav-lang {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    flex-shrink: 0;
}

.side-nav.nav-collapsed .side-nav-lang {
    display: none;
}

.lang-btn {
    flex: 1;
    padding: 4px 6px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.72rem;
    font-family: inherit;
    transition: all 0.15s;
    white-space: nowrap;
}

.lang-btn.active {
    background: rgba(76, 175, 80, 0.15);
    border-color: var(--green-light);
    color: var(--green-light);
    font-weight: 600;
}

.lang-btn:hover:not(.active) {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 640px) {
    .side-nav-lang { display: none; }
}

.side-nav a.logout-link:hover {
    color: #ff8a80;
    background: rgba(255, 82, 82, 0.07);
}

.side-nav a .material-icons-outlined {
    font-size: 20px;
    flex-shrink: 0;
}

/* Page container */
.page-content {
    padding: 16px;
    max-width: 1200px;
    margin-left: var(--nav-width);
}

.page-content.nav-collapsed-content {
    margin-left: var(--nav-collapsed-width);
}

.page-content.pay-dealer-content {
    max-width: none;
    width: auto;
}

/* Mobile: collapse sidebar to bottom bar */
@media (max-width: 640px) {
    :root { --nav-width: 0px; }

    .side-nav {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 60px;
        flex-direction: row;
        border-right: none;
        border-top: 1px solid var(--border-color);
        overflow: hidden;
        transition: none;
    }

    .side-nav-brand { display: none; }
    .nav-collapse-btn { display: none; }

    .side-nav-links {
        flex-direction: row;
        padding: 0;
        overflow-x: auto;
        width: 100%;
    }

    .side-nav a {
        flex-direction: column;
        gap: 2px;
        font-size: 0.6rem;
        padding: 4px 10px;
        min-width: 56px;
        justify-content: center;
        border-right: none;
    }

    .side-nav a.active {
        border-right: none;
        border-top: 2px solid var(--green-light);
    }

    .side-nav a.logout-link { margin-top: 0; }

    .side-nav a .material-icons-outlined { font-size: 20px; }

    .page-content { margin-left: 0; padding-bottom: 68px; }
    .page-content.nav-collapsed-content { margin-left: 0; }
}

.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Stat cards */
.stat-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card .stat-value.accent {
    color: var(--green-light);
}

/* Chart container */
.chart-container {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
    margin-top: 16px;
}

.chart-canvas-wrap {
    position: relative;
    width: 100%;
    max-height: 300px;
}

/* Warning banner */
.warning-banner {
    background: #4a3600;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 10px 14px;
    color: #ffc107;
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Login page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background: var(--navy);
}

.login-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px 24px;
    width: 100%;
    max-width: 380px;
    border: 1px solid var(--border-color);
}

.login-logo {
    display: block;
    width: min(220px, 72%);
    height: 108px;
    object-fit: contain;
    margin: 0 auto 16px;
}

.login-card .subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.app-loading-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.count-only-shell {
    padding-bottom: 24px !important;
}

.count-page {
    max-width: 640px;
    margin: 0 auto;
}

.count-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.count-status-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.count-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 18px;
    border: 1px solid var(--border-color);
}

@media (min-width: 960px) {
    .pay-dealer-page {
        max-width: none;
        width: 100%;
    }
}

.salary-page {
    max-width: 1120px;
}

.salary-summary-strip {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.salary-summary-strip div,
.salary-total-box {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 10px 12px;
}

.salary-summary-strip span,
.salary-total-box span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.salary-summary-strip strong,
.salary-total-box strong {
    color: var(--text-primary);
    font-size: 1rem;
}

.salary-employee-row {
    width: 100%;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-align: left;
    cursor: pointer;
}

.salary-employee-row:hover,
.salary-employee-row.selected {
    border-color: var(--green-light);
    background: rgba(76,175,80,0.12);
}

.salary-employee-row span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.78rem;
    margin-top: 2px;
}

.salary-payment-panel {
    position: sticky;
    top: 16px;
}

.salary-total-box {
    margin-top: 12px;
}

.finance-page {
    max-width: 1200px;
    margin: 0 auto;
}

.finance-header {
    margin-bottom: 12px;
}

.finance-toolbar {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.finance-quick-ranges {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    padding-bottom: 4px;
}

.finance-toolbar .mud-input-control {
    min-width: 220px;
}

.finance-kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.finance-kpi {
    position: relative;
    min-height: 116px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 8px;
    padding: 14px;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015)),
        var(--card-bg);
}

.finance-kpi::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: rgba(41, 182, 246, 0.72);
}

.stat-card.finance-kpi .stat-label {
    min-height: 2.1em;
    margin-bottom: 0;
    line-height: 1.05;
}

.stat-card.finance-kpi .stat-value {
    max-width: 100%;
    font-size: clamp(1.12rem, 1.55vw, 1.55rem);
    line-height: 1.08;
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}

.finance-kpi.net-profit {
    border-color: rgba(76, 175, 80, 0.35);
}

.finance-kpi.net-profit::before {
    background: rgba(76, 175, 80, 0.78);
}

.stat-card.finance-kpi .stat-subtle {
    margin-top: 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.finance-chart {
    margin-top: 0;
}

.finance-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.finance-breakdown {
    min-height: 100%;
}

.finance-breakdown-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.finance-breakdown-row span {
    color: var(--text-secondary);
}

.finance-breakdown-row strong {
    color: var(--text-primary);
}

.finance-breakdown-row.total {
    border-bottom: none;
    margin-top: 4px;
}

.finance-breakdown-row.total strong {
    color: var(--green-light);
    font-size: 1.1rem;
}

.finance-details-tabs {
    margin-top: 12px;
}

.expense-page {
    max-width: 1180px;
    margin: 0 auto;
}

.expense-header {
    align-items: center;
}

.expense-header-total,
.expense-submit-row {
    min-width: 160px;
    padding: 10px 12px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
}

.expense-header-total span,
.expense-submit-row span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.expense-header-total strong,
.expense-submit-row strong {
    color: var(--text-primary);
    font-size: 1rem;
}

.expense-form-card {
    position: sticky;
    top: 16px;
}

.expense-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.expense-account-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: end;
    margin-top: 12px;
    padding: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
}

.expense-submit-row {
    margin-top: 14px;
}

@media (max-width: 720px) {
    .expense-header {
        align-items: stretch;
    }

    .expense-header-total {
        width: 100%;
    }

    .expense-form-card {
        position: static;
    }

    .expense-account-panel {
        grid-template-columns: 1fr;
    }
}

.count-progress-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 12px;
    background: rgba(76, 175, 80, 0.14);
    color: var(--green-light);
    font-size: 0.78rem;
    font-weight: 600;
}

.count-progress-chip.complete {
    background: rgba(102, 187, 106, 0.18);
    color: #9be7a3;
}

.count-preview-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.count-preview-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    font-size: 0.95rem;
}

.count-preview-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(33, 150, 243, 0.14);
    color: #8fd3ff;
    font-size: 0.75rem;
    font-weight: 700;
}

.count-item-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.count-days-tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 10px;
    background: rgba(255, 167, 38, 0.16);
    color: #ffd08a;
    font-size: 0.75rem;
    font-weight: 600;
}

.count-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.count-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
    font-size: 0.75rem;
    border: 1px solid rgba(255,255,255,0.06);
}

.count-qty-field .mud-input-slot {
    min-height: 64px;
}

.count-qty-field input {
    font-size: 1.6rem !important;
    font-weight: 700;
}

.stock-search-results {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stock-search-item {
    width: 100%;
    text-align: left;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text-primary);
}

.stock-search-item.selected {
    border-color: var(--green-light);
    background: rgba(76, 175, 80, 0.12);
}

.stock-search-name {
    font-size: 0.95rem;
    font-weight: 600;
}

.stock-search-meta {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 4px;
}

.scanner-input-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.scanner-input-row > :first-child {
    flex: 1;
    min-width: 0;
}

.scanner-input-button {
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
    width: 48px;
    height: 48px;
    margin-bottom: 3px;
}

.barcode-dialog {
    width: min(92vw, 460px);
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(19,47,76,0.98), rgba(12,28,46,0.98));
}

.barcode-dialog-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.barcode-dialog-subtitle {
    color: var(--text-secondary);
    margin-top: 4px;
}

.barcode-scanner-shell {
    margin-top: 16px;
}

.barcode-scanner-frame {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.28);
    min-height: 280px;
}

.barcode-scanner-preview {
    width: 100%;
    min-height: 280px;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.barcode-scanner-video {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.barcode-scanner-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(10,25,41,0.45);
    color: var(--text-primary);
}

.barcode-dialog-status {
    color: var(--text-secondary);
}

.barcode-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.barcode-confirm-card {
    width: min(92vw, 420px);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    text-align: center;
    background: linear-gradient(180deg, rgba(19,47,76,0.98), rgba(12,28,46,0.98));
}

.barcode-confirm-label {
    color: #8fd3ff;
    letter-spacing: 1px;
}

.barcode-confirm-name {
    margin-top: 12px;
    font-weight: 800;
    line-height: 1.1;
}

.barcode-confirm-code {
    margin-top: 10px;
    color: var(--text-secondary);
    font-family: monospace;
}

.diagnostics-page {
    max-width: 1080px;
    margin: 0 auto;
}

.diagnostics-settings-card {
    display: flex;
    flex-direction: column;
}

.diagnostics-meta-row,
.diagnostics-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.diagnostics-settings-inputs {
    display: flex;
    gap: 12px;
    align-items: end;
    flex-wrap: wrap;
}

.diagnostics-section-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}

.diagnostics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.diagnostics-item {
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 14px;
    background: rgba(255,255,255,0.03);
}

.diagnostics-item-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.diagnostics-score-block {
    min-width: 110px;
    text-align: right;
}

.diagnostics-stat-box {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 12px;
}

.diagnostics-meta-value {
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-primary);
}

.diagnostics-detail-grid .diagnostics-stat-box {
    background: rgba(255,255,255,0.02);
}

/* Heatmap grid */
.heatmap-grid {
    display: grid;
    grid-template-columns: 50px repeat(17, 1fr);
    gap: 2px;
    font-size: 0.65rem;
    overflow-x: auto;
}

.heatmap-cell {
    aspect-ratio: 1;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    font-size: 0.6rem;
    color: rgba(255,255,255,0.7);
}

.heatmap-label {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 6px;
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.heatmap-header {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.65rem;
    padding-bottom: 4px;
}

/* Table tweaks for dark theme */
.mud-table {
    background: var(--card-bg) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--navy);
}
::-webkit-scrollbar-thumb {
    background: var(--navy-light);
    border-radius: 3px;
}

/* MudBlazor overrides for dark theme */
.mud-input-label {
    color: var(--text-secondary) !important;
}

#blazor-error-ui {
    display: none;
}

.mud-snackbar {
    font-size: 1.05rem;
    font-weight: 700;
    min-width: min(92vw, 420px);
    padding: 16px 18px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

/* ─── Cashier POS ─────────────────────────────────────────── */

.pos-shell {
    display: flex;
    flex-direction: column;
    padding: 12px;
    height: 100vh;
    height: 100dvh;
    box-sizing: border-box;
    overflow: hidden;
    max-width: 1400px;
    margin: 0 auto;
}

.pos-shell.pos-with-nav {
    margin-left: var(--nav-width);
}

.pos-shell.pos-with-collapsed-nav {
    margin-left: var(--nav-collapsed-width);
}

.pos-alert {
    flex-shrink: 0;
    margin-bottom: 8px;
}

.pos-layout {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    min-height: 0;
}

/* Shared panel base */
.pos-panel {
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.pos-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Item count badge */
.pos-item-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(76, 175, 80, 0.2);
    color: var(--green-light);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0;
}

/* ── Left panel ── */
.pos-left {
    overflow-y: auto;
}

/* Search wrap with overlay dropdown */
.pos-search-wrap {
    position: relative;
    flex-shrink: 0;
}

.pos-search-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--navy-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

.pos-search-row {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--text-primary);
    font-size: 1.05rem;
    cursor: pointer;
    transition: background 0.12s;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.pos-search-row:hover,
.pos-search-row:focus {
    background: rgba(255, 255, 255, 0.07);
    outline: none;
}

.pos-search-row-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: monospace;
}

/* Selected item chip */
.pos-selected-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.35);
    border-radius: 10px;
    margin-top: 10px;
    flex-shrink: 0;
    color: var(--green-light);
}

.pos-selected-name {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pos-clear-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 7px;
    border-radius: 4px;
    line-height: 1;
    flex-shrink: 0;
}

.pos-clear-btn:hover {
    color: var(--text-primary);
}

/* Qty row */
.pos-qty-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.pos-qty-btn {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 1.7rem;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 3px; /* align with MudTextField outlined */
    transition: background 0.12s;
    user-select: none;
}

.pos-qty-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.pos-qty-btn:active {
    background: rgba(255, 255, 255, 0.16);
}

/* Discount row */
.pos-discount-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.pos-discount-toggle {
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    margin-bottom: 3px;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.pos-discount-toggle.active {
    border-color: rgba(76, 175, 80, 0.5);
    color: var(--green-light);
    background: rgba(76, 175, 80, 0.1);
}

/* Final price preview */
.pos-final-price-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 6px 2px;
    flex-shrink: 0;
}

.pos-final-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pos-final-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--green-light);
}

/* ── Right panel ── */
.pos-right {
    /* flex column already set by .pos-panel */
}

/* Bill list — fills remaining height, scrolls */
.pos-bill-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 8px;
}

.pos-empty-bill {
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 20px 0;
    text-align: center;
}

.pos-bill-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    flex-shrink: 0;
}

.pos-bill-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.pos-bill-row.selected {
    border-color: rgba(76, 175, 80, 0.45);
    background: rgba(76, 175, 80, 0.07);
}

.pos-bill-row-info {
    flex: 1;
    min-width: 0;
}

.pos-bill-row-name {
    font-size: 1.05rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pos-bill-row-meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 3px;
}

.pos-remove-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.05rem;
    cursor: pointer;
    padding: 7px 9px;
    border-radius: 6px;
    flex-shrink: 0;
    line-height: 1;
    transition: color 0.15s, background 0.15s;
}

.pos-remove-btn:hover {
    color: #ff8a80;
    background: rgba(255, 82, 82, 0.1);
}

/* Inline edit form */
.pos-edit-form {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px;
    flex-shrink: 0;
    margin-bottom: 8px;
}

.pos-edit-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pos-edit-fields {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

.pos-edit-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

/* Totals */
.pos-totals {
    flex-shrink: 0;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.pos-total-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 1rem;
    color: var(--text-secondary);
}

.pos-total-discount {
    color: #ff8a80;
}

.pos-total-grand {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 6px;
}

/* Submit / Cancel row */
.pos-bill-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* ── Mobile: stack panels vertically ── */
@media (max-width: 767px) {
    .pos-shell {
        height: auto;
        overflow: visible;
        padding-bottom: 68px; /* room for mobile bottom bar */
    }

    .pos-layout {
        grid-template-columns: 1fr;
    }

    .pos-panel {
        overflow: visible;
    }

    .pos-bill-list {
        max-height: 260px;
    }

    .pos-edit-fields {
        grid-template-columns: 1fr;
    }
}

/* Responsive */
@media (min-width: 768px) {
    .stat-card .stat-value {
        font-size: 1.8rem;
    }
    .page-content {
        padding: 24px;
    }
}

@media (max-width: 767px) {
    .count-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .diagnostics-item-header,
    .diagnostics-section-header {
        flex-direction: column;
        align-items: stretch;
    }

    .diagnostics-score-block {
        text-align: left;
    }

    .barcode-dialog {
        width: min(96vw, 420px);
        padding: 16px;
    }

    .barcode-scanner-frame,
    .barcode-scanner-preview,
    .barcode-scanner-video {
        min-height: 240px;
        height: 240px;
    }
}

/* ─── Full Stock Count ───────────────────────────────────── */

.full-stock-page {
    max-width: 760px;
    margin: 0 auto;
}

.fsi-summary-row {
    display: flex;
    gap: 24px;
}

.fsi-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.fsi-stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.fsi-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.fsi-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.fsi-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fsi-search-row {
    margin-bottom: 12px;
}

.fsi-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fsi-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.fsi-item:hover {
    border-color: rgba(76, 175, 80, 0.35);
}

.fsi-item--active {
    border-color: var(--green-light);
    background: rgba(76, 175, 80, 0.07);
}

.fsi-item--counted {
    opacity: 0.55;
    cursor: default;
}

.fsi-item--counted:hover {
    border-color: var(--border-color);
}

.fsi-item-header {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 32px;
}

.fsi-check-icon {
    font-size: 20px;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.fsi-item--counted .fsi-check-icon {
    color: var(--green-light);
}

.fsi-item-name {
    flex: 1;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
}

.fsi-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.fsi-badge--warn {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

.fsi-badge--code {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    font-family: monospace;
    letter-spacing: 0.5px;
}

.fsi-item-form {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.fsi-qty-field .mud-input-slot {
    min-height: 56px;
}

.fsi-qty-field input {
    font-size: 1.5rem !important;
    font-weight: 700;
}