:root {
    --accent: #f5821f;
    --accent-dark: #d96a10;
    --bg-dark: #1f2a24;
    --surface: #ffffff;
    --text-main: #2b2b2b;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --success: #1f9d55;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #2563eb;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    /* 'Noto Sans Tamil' at the end so Tamil characters in item names/descriptions
       render as proper glyphs instead of tofu boxes, while Latin text still uses
       the main UI fonts first (browsers fall back per-character automatically). */
    font-family: 'Segoe UI', Roboto, Arial, 'Noto Sans Tamil', sans-serif;
    background: #f4f3ef;
    color: var(--text-main);
}

a { color: inherit; text-decoration: none; }

/* ---------- Login page ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2b1d12 0%, #4a2f1a 45%, #7a4a1f 100%);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(6px); /* Safari < 18 requires the prefix */
    backdrop-filter: blur(6px);
    border-radius: 18px;
    padding: 32px 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.login-card h1 {
    font-size: 20px;
    margin: 4px 0 20px;
    color: #3a2c1f;
}

.login-card .brand {
    font-weight: 700;
    font-size: 22px;
    color: var(--accent);
    margin-bottom: 4px;
}

.role-tabs {
    display: flex;
    background: #f0ece5;
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 20px;
}

.role-tabs a {
    flex: 1;
    padding: 8px 6px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    color: #6b5d4f;
}

.role-tabs a.active {
    background: #ffffff;
    color: var(--accent-dark);
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

.form-group {
    text-align: left;
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #8a7a68;
    margin-bottom: 6px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #faf9f6;
    font-size: 14px;
}

.btn {
    display: inline-block;
    border: none;
    border-radius: 10px;
    padding: 11px 18px;
    font-weight: 700;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, #f8a548, var(--accent));
    color: #fff;
    width: 100%;
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-secondary {
    background: #eee;
    color: #333;
}

.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }

.login-footer-link {
    margin-top: 16px;
    font-size: 13px;
    color: var(--accent-dark);
    font-weight: 600;
}

.error-box {
    background: #fde2e1;
    color: #9b1c1c;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 14px;
    text-align: left;
}

/* ---------- App shell ---------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background: #fffdf8;
    color: #5c5347;
    padding: 20px 14px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
}

.main { background: #fdf8ec; }

.sidebar .brand {
    color: var(--accent-dark);
    font-weight: 800;
    font-size: 18px;
    margin-bottom: 24px;
    padding: 0 8px;
}

.sidebar nav a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 4px;
    color: #5c5347;
}

.sidebar nav a.active, .sidebar nav a:hover {
    background: var(--accent);
    color: #fff;
}

.sidebar .user-box {
    margin-top: 30px;
    padding: 12px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: #8a7a68;
}

.sidebar .user-box a { color: var(--accent-dark); }
.sidebar .user-box strong { color: var(--text-main) !important; }

.main {
    flex: 1;
    padding: 28px 32px;
    max-width: 100%;
    overflow-x: auto;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 12px;
    flex-wrap: wrap;
}

.topbar h1 {
    font-size: 20px;
    margin: 0;
    padding-left: 12px;
    border-left: 4px solid var(--accent);
}

.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn-export {
    background: var(--success);
    color: #fff;
}

.card {
    background: var(--surface);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.card h2 {
    font-size: 16px;
    margin-top: 0;
}

.toolbar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.search-input {
    width: 100%;
    max-width: 320px;
    padding: 11px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #faf9f6;
    font-size: 14px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface);
    border-radius: 14px;
    padding: 18px;
    border: 1px solid var(--border);
}

.stat-card .value {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-dark);
}

.stat-card .label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th {
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    background: var(--accent);
    padding: 10px 8px;
}

table th:first-child { border-radius: 8px 0 0 8px; }
table th:last-child { border-radius: 0 8px 8px 0; }

table td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-booked { background: #e5e7eb; color: #374151; }
.badge-preparing { background: #fef3c7; color: #92400e; }
.badge-ready { background: #dbeafe; color: #1e40af; }
.badge-served { background: #d1fae5; color: #065f46; }
.badge-cancelled { background: #fee2e2; color: #991b1b; }

.badge-role-admin { background: #fde7cf; color: #b35a0f; }
.badge-role-kitchen { background: #d1fae5; color: #065f46; }
.badge-role-employee { background: #dbeafe; color: #1e40af; }
.badge-role-kiosk { background: #ede9fe; color: #5b21b6; }

/* ---------- Item / unit / employee cards, icon buttons, modal ---------- */
.item-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}

.item-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #f3f1ea;
}

.item-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.item-card-noimage {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b7ac9b;
    font-size: 12px;
}

.item-card-category {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(255,255,255,0.92);
    color: var(--accent-dark);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
}

.item-card-inactive {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
}

.item-card-body { padding: 12px 14px; }
.item-card-name { font-weight: 700; font-size: 14px; }
.item-card-price { color: var(--accent-dark); font-weight: 700; margin: 4px 0 10px; }
.item-card-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.btn-icon:disabled { opacity: 0.35; cursor: not-allowed; }

.btn-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-edit { color: var(--info); border-color: #bfdbfe; background: #eff6ff; }
.btn-icon-delete { color: var(--danger); border-color: #fecaca; background: #fef2f2; }

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal h2 { margin-top: 0; font-size: 18px; }

/* ---------- Qty stepper (kiosk order screen) ---------- */
.qty-stepper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-stepper button {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: #f0ece0;
    color: var(--accent-dark);
    font-weight: 800;
    cursor: pointer;
}

.qty-stepper .qty-value { min-width: 18px; text-align: center; font-weight: 700; }

.kiosk-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    align-items: start;
}

@media (max-width: 1000px) {
    .kiosk-layout { grid-template-columns: 1fr; }
}

.order-summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.flash {
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
}

.flash-success { background: #d1fae5; color: #065f46; }
.flash-error { background: #fee2e2; color: #991b1b; }

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

/* Employee "Book a Meal" item grid — smaller cards, 6 per row, matching the
   reference site's density instead of the roomier admin/kiosk item grids. */
#emp-item-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}
#emp-item-grid .item-card-media { aspect-ratio: 1 / 1; }
#emp-item-grid .item-card-category { font-size: 8px; padding: 2px 6px; top: 5px; left: 5px; }
#emp-item-grid .item-card-body { padding: 8px 9px; }
#emp-item-grid .item-card-name { font-size: 11px; line-height: 1.3; }
#emp-item-grid .item-card-price { font-size: 11px; margin: 3px 0 6px; }
#emp-item-grid .qty-stepper button { width: 24px; height: 24px; font-size: 12px; }
#emp-item-grid .qty-stepper .qty-value { min-width: 14px; font-size: 12px; }

@media (max-width: 900px) {
    #emp-item-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
    #emp-item-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}
@media (max-width: 420px) {
    #emp-item-grid { grid-template-columns: repeat(2, 1fr); }
}

.menu-item-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    background: #fff;
}

.menu-item-card .price {
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 16px;
    margin: 6px 0;
}

/* ---------- Kitchen display (kanban) ---------- */
.kds-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.kds-column {
    background: #efece4;
    border-radius: 14px;
    padding: 14px;
    min-height: 300px;
}

.kds-column h3 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b5d4f;
    margin-top: 0;
}

.kds-ticket {
    background: #fff;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 10px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.kds-ticket .meal-name {
    font-weight: 700;
    font-size: 15px;
}

.kds-ticket .meta {
    font-size: 12px;
    color: var(--text-muted);
    margin: 4px 0 10px;
}

.kds-ticket .actions { display: flex; gap: 6px; }

@media (max-width: 1100px) {
    .kds-board { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; }
    .kds-board { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.app-footer {
    display: flex;
    gap: 20px;
    justify-content: center;
    padding: 20px 0 8px;
    margin-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.app-footer a { color: #8a7a68; }
.app-footer a:hover { color: var(--accent-dark); }

.app-footer-login {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #eee3d2;
}

/* ---------- Kitchen dashboard (summary view) ---------- */
.kitchen-hero {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.kitchen-hero-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #f8a548, var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    flex-shrink: 0;
}

.kitchen-hero-sub {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #8a7a68;
}

.kitchen-clock {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-dark);
    margin-top: 4px;
}

.kitchen-live-dot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--success);
    text-transform: uppercase;
}

.kitchen-live-dot .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
}

.kitchen-prompt {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 22px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.qty-pill {
    display: inline-block;
    min-width: 36px;
    text-align: center;
    padding: 4px 10px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 13px;
}

.qty-pill-zero { background: #fee2e2; color: #991b1b; }
.qty-pill-low { background: #fef3c7; color: #92400e; }
.qty-pill-high { background: #d1fae5; color: #065f46; }

/* Tables can be wider than the screen on mobile — let them scroll
   horizontally inside their card instead of breaking the page layout. */
.card { max-width: 100%; overflow-x: auto; }

/* ---------- Mobile phones ---------- */
@media (max-width: 600px) {
    .main { padding: 16px 14px; }
    .topbar { margin-bottom: 16px; }
    .topbar h1 { font-size: 17px; }
    .card { padding: 14px; border-radius: 12px; }
    .login-card { padding: 24px 20px; }

    /* Bigger touch targets */
    .qty-stepper button { width: 38px; height: 38px; font-size: 16px; }
    .btn-icon { width: 38px; height: 38px; font-size: 16px; }
    .btn, .btn-primary, .btn-secondary { padding: 12px 16px; }

    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .menu-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
    table { font-size: 12px; }

    /* Table rows become stacked cards on phones */
    .stack-table, .stack-table tbody { display: block; width: 100%; }
    .stack-table tr.stack-head { display: none; }
    .stack-table tr {
        display: block;
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 10px 12px;
        margin-bottom: 12px;
        background: #fff;
    }
    .stack-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        border: none;
        padding: 6px 0;
        font-size: 14px;
        text-align: right;
    }
    .stack-table td[data-label]::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-muted);
        text-align: left;
    }
    .stack-table td[colspan] { display: block; text-align: center; }
    .stack-table td.stack-actions {
        justify-content: flex-end;
        flex-wrap: wrap;
        border-top: 1px solid var(--border);
        margin-top: 6px;
        padding-top: 10px;
    }
    .stack-table td.stack-actions:empty,
    .stack-table td.stack-actions .btn { width: 100%; text-align: center; }
}

/* =====================================================================
   Design refresh — cleaner surfaces, softer tables, better focus states,
   responsive navigation, kitchen board polish.
   ===================================================================== */
:root {
    --radius: 14px;
    --shadow-sm: 0 1px 2px rgba(31, 24, 12, 0.06), 0 1px 3px rgba(31, 24, 12, 0.05);
    --shadow-md: 0 6px 20px rgba(31, 24, 12, 0.08);
    --focus-ring: 0 0 0 3px rgba(245, 130, 31, 0.25);
    --surface-soft: #faf6ee;
}

body { background: #f7f5f0; -webkit-font-smoothing: antialiased; }
.main { background: transparent; }

/* Sidebar */
.sidebar { background: #fff; box-shadow: 1px 0 0 var(--border); }
.sidebar nav a {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: #5c5347;
    transition: background .15s, color .15s;
}
.sidebar nav a:hover { background: #fff3e6; color: var(--accent-dark); }
.sidebar nav a.active {
    background: linear-gradient(135deg, #f8a548, var(--accent));
    color: #fff;
    box-shadow: 0 4px 12px rgba(245, 130, 31, 0.28);
}
.sidebar .user-box .ub-logout {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-weight: 700;
    color: var(--accent-dark);
}

/* Cards, stat cards */
.card { border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card h2 { font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.stat-card {
    position: relative;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform .15s, box-shadow .15s;
}
.stat-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #f8a548, var(--accent-dark));
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card .value { letter-spacing: -0.02em; }

/* Tables: light header, row hover */
table th {
    background: var(--surface-soft);
    color: #8a7a68;
    border-bottom: 2px solid var(--border);
    padding: 11px 10px;
    white-space: nowrap;
}
table th:first-child, table th:last-child { border-radius: 0; }
table td { padding: 12px 10px; }
table tr:hover td { background: #fffaf2; }
table tr:last-child td { border-bottom: none; }

/* Buttons & inputs */
.btn { transition: transform .1s, box-shadow .15s, background .15s, filter .15s; }
.btn:hover { filter: brightness(0.97); }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; transform: none; }
.btn-primary { box-shadow: 0 3px 10px rgba(245, 130, 31, 0.28); }
.btn-secondary { background: #f1eee7; }
.btn-secondary:hover { background: #e9e4d9; }
.btn-success { box-shadow: 0 3px 10px rgba(31, 157, 85, 0.22); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus,
.search-input:focus, input[type="text"]:focus, input[type="date"]:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--focus-ring);
}
.btn:focus-visible, .btn-icon:focus-visible, a:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.search-input { max-width: 380px; }

/* Badges get a status dot */
.badge { letter-spacing: .03em; }

/* Flash messages */
.flash { display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow-sm); font-weight: 600; }
.flash-success { border-left: 4px solid var(--success); }
.flash-error { border-left: 4px solid var(--danger); }

/* Modals */
.modal-backdrop { -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.modal { border-radius: 18px; }

/* Item cards */
.item-card { transition: box-shadow .15s, transform .15s; }
.item-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ---------- Kitchen board ---------- */
.kds-board { gap: 18px; align-items: start; }
.kds-column {
    background: #fff;
    border: 1px solid var(--border);
    border-top: 5px solid #9ca3af;
    box-shadow: var(--shadow-sm);
}
.kds-col-booked { border-top-color: #6b7280; }
.kds-col-preparing { border-top-color: #f59e0b; }
.kds-col-ready { border-top-color: #3b82f6; }
.kds-col-served { border-top-color: #22c55e; }
.kds-column h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-main);
}
.kds-count {
    background: #f1eee7;
    border-radius: 999px;
    padding: 2px 12px;
    font-size: 13px;
    font-weight: 800;
}
.kds-col-booked .kds-count { background: #e5e7eb; }
.kds-col-preparing .kds-count { background: #fef3c7; color: #92400e; }
.kds-col-ready .kds-count { background: #dbeafe; color: #1e40af; }
.kds-col-served .kds-count { background: #d1fae5; color: #065f46; }
.kds-ticket {
    border: 1px solid var(--border);
    border-left: 4px solid #d1d5db;
    box-shadow: var(--shadow-sm);
    padding: 14px;
}
.kds-col-preparing .kds-ticket { border-left-color: #f59e0b; }
.kds-col-ready .kds-ticket { border-left-color: #3b82f6; }
.kds-col-served .kds-ticket { border-left-color: #22c55e; opacity: .8; }
.kds-ticket .meal-name { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; font-size: 16px; line-height: 1.3; }
.kds-qty {
    background: var(--accent);
    color: #fff;
    border-radius: 10px;
    padding: 2px 10px;
    font-size: 15px;
    font-weight: 800;
    white-space: nowrap;
}
.kds-ticket .actions { flex-wrap: wrap; }
.kds-ticket .actions form { flex: 1 1 90px; display: flex !important; }
.kds-ticket .actions .btn { width: 100%; min-height: 42px; font-size: 13px; }
.kds-bulk {
    position: sticky;
    top: 8px;
    z-index: 5;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 10px;
    box-shadow: var(--shadow-sm);
}
.kds-bulk .btn { min-height: 40px; flex: 1 1 auto; }

/* ---------- Employee "Book a Meal": floating cart bar (phones) ---------- */
.cart-bar { display: none; }

/* ---------- Tablet & phone navigation ---------- */
@media (max-width: 900px) {
    .sidebar {
        position: sticky;
        top: 0;
        z-index: 60;
        width: 100%;
        padding: 10px 14px 8px;
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-areas: "brand user" "nav nav";
        align-items: center;
        gap: 6px 10px;
        border-right: none;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 2px 10px rgba(31, 24, 12, 0.06);
    }
    .sidebar .brand { grid-area: brand; margin: 0; font-size: 17px; }
    .sidebar .user-box {
        grid-area: user;
        margin: 0;
        padding: 0;
        border: none;
        display: flex;
        align-items: center;
        gap: 10px;
        text-align: right;
        font-size: 12px;
    }
    .sidebar .user-box .ub-sub { display: none; }
    .sidebar .user-box .ub-logout { margin: 0; padding: 6px 10px; }
    .sidebar nav {
        grid-area: nav;
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .sidebar nav::-webkit-scrollbar { display: none; }
    .sidebar nav a {
        flex: 0 0 auto;
        margin: 0;
        white-space: nowrap;
        padding: 9px 16px;
        border-radius: 999px;
        background: #f4f1ea;
        font-size: 13px;
    }
    .main { padding: 18px 16px; }
    .kds-board { grid-template-columns: 1fr; }
}

/* ---------- Phones: bottom tab bar for staff roles with few pages ---------- */
@media (max-width: 700px) {
    body.role-employee .sidebar nav,
    body.role-kitchen .sidebar nav,
    body.role-kiosk .sidebar nav {
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 70;
        background: #fff;
        border-top: 1px solid var(--border);
        box-shadow: 0 -4px 16px rgba(31, 24, 12, 0.08);
        padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
        justify-content: space-around;
        gap: 4px;
    }
    body.role-employee .sidebar nav a,
    body.role-kitchen .sidebar nav a,
    body.role-kiosk .sidebar nav a {
        flex: 1 1 0;
        text-align: center;
        justify-content: center;
        border-radius: 12px;
        padding: 11px 4px;
        font-size: 12px;
        background: transparent;
    }
    body.role-employee .sidebar,
    body.role-kitchen .sidebar,
    body.role-kiosk .sidebar { grid-template-areas: "brand user"; }
    body.role-employee .main,
    body.role-kitchen .main,
    body.role-kiosk .main { padding-bottom: 96px; }

    .cart-bar {
        position: fixed;
        left: 10px; right: 10px;
        bottom: calc(68px + env(safe-area-inset-bottom));
        z-index: 65;
        display: none;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        background: #2b2b2b;
        color: #fff;
        border-radius: 16px;
        padding: 10px 10px 10px 16px;
        box-shadow: var(--shadow-md);
    }
    .cart-bar.show { display: flex; }
    .cart-bar .cart-bar-text { font-weight: 700; font-size: 14px; }
    .cart-bar .btn { width: auto; padding: 11px 20px; }

    /* Employee item grid: 2 readable columns instead of 3 cramped ones */
    #emp-item-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    #emp-item-grid .item-card-name { font-size: 13px; }
    #emp-item-grid .item-card-price { font-size: 13px; }
    #emp-item-grid .item-card-category { font-size: 9px; }
    #emp-item-grid .qty-stepper { justify-content: space-between; }
    #emp-item-grid .qty-stepper button { width: 40px; height: 40px; font-size: 18px; }
    #emp-item-grid .qty-stepper .qty-value { font-size: 15px; }

    .kds-ticket .actions .btn { min-height: 46px; }
    .stat-card .value { font-size: 22px; }
    .modal { padding: 20px; }
}
.kds-bulk .bulk-btn[data-status="preparing"] { flex: 1 1 100%; }
.kds-bulk .bulk-btn[data-status="ready"], .kds-bulk .bulk-btn[data-status="served"] { flex: 1 1 40%; }

@media (max-width: 700px) {
    body.role-employee .sidebar nav a.active,
    body.role-kitchen .sidebar nav a.active,
    body.role-kiosk .sidebar nav a.active {
        background: linear-gradient(135deg, #f8a548, var(--accent));
        color: #fff;
    }
}
/* Bigger bottom tab bar on phones: larger labels, icons, taller tap area */
@media (max-width: 700px) {
    body.role-employee .sidebar nav a,
    body.role-kitchen .sidebar nav a,
    body.role-kiosk .sidebar nav a {
        flex-direction: column;
        gap: 4px;
        padding: 10px 4px 9px;
        min-height: 68px;
        font-size: 15px;
        font-weight: 700;
        line-height: 1.15;
    }
    body.role-employee .sidebar nav a::before,
    body.role-kitchen .sidebar nav a::before,
    body.role-kiosk .sidebar nav a::before {
        font-size: 26px;
        line-height: 1;
        content: '\25CF';
    }
    .sidebar nav a[data-nav="dashboard"]::before { content: '\1F37D\FE0F'; }
    .sidebar nav a[data-nav="my_bookings"]::before { content: '\1F3AB'; }
    .sidebar nav a[data-nav="profile"]::before { content: '\1F464'; }
    .sidebar nav a[data-nav="display"]::before { content: '\1F4CB'; }
    .sidebar nav a[data-nav="scan"]::before { content: '\1F4F7'; }
    .sidebar nav a[data-nav="summary"]::before { content: '\1F4CA'; }
    .sidebar nav a[data-nav="special_days"]::before { content: '\2B50'; }
    .sidebar nav a[data-nav="order"]::before { content: '\1F9FE'; }
    body.role-employee .main,
    body.role-kitchen .main,
    body.role-kiosk .main { padding-bottom: 120px; }
    .cart-bar { bottom: calc(92px + env(safe-area-inset-bottom)); }
}
@media (max-width: 700px) {
    body .sidebar nav a[data-nav="dashboard"]::before { content: '\1F37D\FE0F'; }
    body .sidebar nav a[data-nav="my_bookings"]::before { content: '\1F3AB'; }
    body .sidebar nav a[data-nav="profile"]::before { content: '\1F464'; }
    body .sidebar nav a[data-nav="display"]::before { content: '\1F4CB'; }
    body .sidebar nav a[data-nav="scan"]::before { content: '\1F4F7'; }
    body .sidebar nav a[data-nav="summary"]::before { content: '\1F4CA'; }
    body .sidebar nav a[data-nav="special_days"]::before { content: '\2B50'; }
    body .sidebar nav a[data-nav="order"]::before { content: '\1F9FE'; }
}
/* Tab bar: medium size (between the original and the large version) */
@media (max-width: 700px) {
    body.role-employee .sidebar nav a,
    body.role-kitchen .sidebar nav a,
    body.role-kiosk .sidebar nav a {
        min-height: 54px;
        padding: 7px 4px 6px;
        gap: 2px;
        font-size: 13px;
    }
    body.role-employee .sidebar nav a::before,
    body.role-kitchen .sidebar nav a::before,
    body.role-kiosk .sidebar nav a::before { font-size: 20px; }
    body.role-employee .main,
    body.role-kitchen .main,
    body.role-kiosk .main { padding-bottom: 96px; }
    .cart-bar { bottom: calc(76px + env(safe-area-inset-bottom)); }
}
/* Login page logo: transparent PNG, sized to sit neatly inside the card */
.login-logo {
    display: block;
    width: 200px;
    max-width: 70%;
    height: auto;
    margin: 0 auto 14px;
    background: none;
}
@media (max-width: 420px) { .login-logo { width: 170px; } }
.kds-col-ready .kds-bulk .bulk-btn { flex: 1 1 100%; }

/* Sidebar header: name above the logo, centered and sized to fit the menu */
.sidebar .brand { text-align: center; padding: 0; margin-bottom: 22px; }
.sidebar .brand-name { display: block; font-size: 19px; font-weight: 800; line-height: 1.2; color: var(--accent-dark); margin-bottom: 10px; }
.sidebar .brand-logo { display: block; width: 150px; max-width: 100%; height: auto; margin: 0 auto; }
@media (max-width: 900px) {
    .sidebar .brand { display: flex; align-items: center; gap: 10px; text-align: left; margin: 0; }
    .sidebar .brand-name { font-size: 16px; margin: 0; }
    .sidebar .brand-logo { width: 54px; margin: 0; }
}
/* Sidebar header order: logo first, then the name below it */
.sidebar .brand-logo { margin: 0 auto 10px; }
.sidebar .brand-name { margin: 0; }
@media (max-width: 900px) {
    .sidebar .brand-logo { margin: 0; }
}
/* ===== Display modes (Dark mode + Large text) ===== */
.mode-fab { position: fixed; right: 14px; bottom: 14px; z-index: 9998; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-main); font-size: 20px; line-height: 1;
  cursor: pointer; box-shadow: var(--shadow-md); }
.mode-panel { position: fixed; right: 14px; bottom: 64px; z-index: 9999; background: var(--surface); color: var(--text-main);
  border: 1px solid var(--border); border-radius: 12px; padding: 12px; box-shadow: var(--shadow-md); min-width: 190px; }
.mode-panel[hidden] { display: none; }
.mode-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin: 4px 0 6px; }
.mode-row { display: flex; gap: 6px; margin-bottom: 8px; }
.mode-row button { flex: 1; padding: 7px 4px; border-radius: 8px; border: 1px solid var(--border); background: transparent; color: var(--text-main); font-size: 13px; cursor: pointer; }
.mode-row button.on { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
@media (max-width: 700px) { .mode-fab { bottom: 84px; right: 10px; width: 38px; height: 38px; } .mode-panel { bottom: 130px; right: 10px; } }
@media print { .mode-fab, .mode-panel { display: none !important; } }

html[data-textsize="large"] { font-size: 118%; }
html[data-textsize="large"] body { font-size: 1.05em; }

html[data-theme="dark"] {
  color-scheme: dark;
  --surface: #26241f; --surface-soft: #2d2a24; --text-main: #ece7dd; --text-muted: #a39b8d; --border: #3b372f;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow-md: 0 6px 20px rgba(0,0,0,.45);
}
html[data-theme="dark"] body { background: #1b1a17; color: var(--text-main); }
html[data-theme="dark"] .main { background: #1b1a17; }
html[data-theme="dark"] .sidebar, html[data-theme="dark"] .card, html[data-theme="dark"] .stat-card,
html[data-theme="dark"] .item-card, html[data-theme="dark"] .menu-item-card, html[data-theme="dark"] .modal,
html[data-theme="dark"] .kds-column, html[data-theme="dark"] .kds-ticket, html[data-theme="dark"] .kitchen-prompt,
html[data-theme="dark"] .login-card, html[data-theme="dark"] .btn-icon { background: var(--surface); color: var(--text-main); }
html[data-theme="dark"] .sidebar { box-shadow: 1px 0 0 var(--border); }
html[data-theme="dark"] .sidebar nav a, html[data-theme="dark"] .sidebar .user-box,
html[data-theme="dark"] .login-card h1, html[data-theme="dark"] .kds-column h3, html[data-theme="dark"] .role-tabs a { color: #cfc8ba; }
html[data-theme="dark"] .sidebar nav a:hover { background: #3a2c1c; color: #ffb066; }
html[data-theme="dark"] .sidebar nav a.active { color: #fff; }
html[data-theme="dark"] .sidebar .user-box strong { color: var(--text-main) !important; }
html[data-theme="dark"] .role-tabs { background: #1f1d19; }
html[data-theme="dark"] .role-tabs a.active { background: var(--surface); color: var(--text-main); }
html[data-theme="dark"] .form-group label, html[data-theme="dark"] table th, html[data-theme="dark"] .app-footer a,
html[data-theme="dark"] .kitchen-hero-sub { color: var(--text-muted); }
html[data-theme="dark"] input, html[data-theme="dark"] select, html[data-theme="dark"] textarea,
html[data-theme="dark"] .form-group input, html[data-theme="dark"] .form-group select, html[data-theme="dark"] .form-group textarea,
html[data-theme="dark"] .search-input { background: #1f1d19; color: var(--text-main); border-color: var(--border); }
html[data-theme="dark"] ::placeholder { color: #7c7568; }
html[data-theme="dark"] table td { border-color: var(--border); }
html[data-theme="dark"] table tr:hover td { background: #2f2b24; }
html[data-theme="dark"] .btn-secondary, html[data-theme="dark"] .qty-stepper button, html[data-theme="dark"] .kds-count { background: #38342c; color: var(--text-main); }
html[data-theme="dark"] .btn-secondary:hover { background: #443f35; }
html[data-theme="dark"] .item-card-media { background: #1f1d19; }
html[data-theme="dark"] .kds-bulk { background: #3a2a18; border-color: #6b4a22; }
html[data-theme="dark"] .app-footer-login { border-color: var(--border); }
html[data-theme="dark"] .btn-icon-edit { background: #172338; border-color: #2b4a7a; }
html[data-theme="dark"] .btn-icon-delete { background: #381a1a; border-color: #7a2b2b; }
/* status chips: keep them readable on dark */
html[data-theme="dark"] .badge-booked { background: #3b3f46; color: #d1d5db; }
html[data-theme="dark"] .badge-preparing, html[data-theme="dark"] .qty-pill-low, html[data-theme="dark"] .kds-col-preparing .kds-count { background: #4a3a10; color: #fcd34d; }
html[data-theme="dark"] .badge-ready, html[data-theme="dark"] .badge-role-employee, html[data-theme="dark"] .kds-col-ready .kds-count { background: #1c3150; color: #93c5fd; }
html[data-theme="dark"] .badge-served, html[data-theme="dark"] .badge-role-kitchen, html[data-theme="dark"] .qty-pill-high,
html[data-theme="dark"] .flash-success, html[data-theme="dark"] .kds-col-served .kds-count { background: #12382a; color: #6ee7b7; }
html[data-theme="dark"] .badge-cancelled, html[data-theme="dark"] .qty-pill-zero, html[data-theme="dark"] .flash-error,
html[data-theme="dark"] .error-box { background: #4a1d1d; color: #fca5a5; }
html[data-theme="dark"] .badge-role-admin { background: #4a2d12; color: #fdba74; }
html[data-theme="dark"] .badge-role-kiosk { background: #2e2350; color: #c4b5fd; }
/* inline-styled elements inside pages */
html[data-theme="dark"] [style*="background:#fff"], html[data-theme="dark"] [style*="background: #fff"],
html[data-theme="dark"] [style*="background:#faf9f6"], html[data-theme="dark"] [style*="background:#fdf8ec"],
html[data-theme="dark"] [style*="background:#faf3e0"], html[data-theme="dark"] [style*="background:#fbf7ee"],
html[data-theme="dark"] [style*="background:#faf6ee"], html[data-theme="dark"] [style*="background:#f3f1ea"],
html[data-theme="dark"] [style*="background:#f0ece0"] { background: var(--surface-soft) !important; color: var(--text-main); }
html[data-theme="dark"] [style*="background:#fef2f2"] { background: #381a1a !important; }
html[data-theme="dark"] [style*="color:#444"], html[data-theme="dark"] [style*="color:#666"], html[data-theme="dark"] [style*="color:#000"] { color: var(--text-main) !important; }
html[data-theme="dark"] [style*="color:#888"], html[data-theme="dark"] [style*="color:#8a7a68"], html[data-theme="dark"] [style*="color:#9c9385"] { color: var(--text-muted) !important; }
/* mobile tab bar + cart bar + toasts */
html[data-theme="dark"] .tabbar, html[data-theme="dark"] .bottom-tabs, html[data-theme="dark"] .mobile-tabbar { background: var(--surface); border-color: var(--border); }
html[data-theme="dark"] img.brand-logo, html[data-theme="dark"] img.login-logo { background: #fff; border-radius: 8px; padding: 2px; }

/* ===== Accent colour themes (orange is the default) ===== */
html[data-accent="blue"] { --accent: #2563eb; --accent-dark: #1d4ed8; --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.25); }
html[data-accent="blue"] .btn-primary, html[data-accent="blue"] .sidebar nav a.active { background: linear-gradient(135deg, #60a5fa, #2563eb); box-shadow: 0 3px 10px rgba(37, 99, 235, 0.28); }
html[data-accent="blue"] .kitchen-hero-icon { background: linear-gradient(135deg, #60a5fa, #1d4ed8); }
html[data-accent="blue"] .stat-card::before { background: linear-gradient(180deg, #60a5fa, #1d4ed8); }
html[data-accent="blue"] .sidebar nav a:hover { background: #e8f0fe; }
html[data-accent="blue"][data-theme="dark"] .sidebar nav a:hover { background: #2b2b33; }
@media (max-width: 700px) { html[data-accent="blue"] .sidebar nav a.active { background: linear-gradient(135deg, #60a5fa, #2563eb); } }
html[data-accent="green"] { --accent: #16a34a; --accent-dark: #15803d; --focus-ring: 0 0 0 3px rgba(22, 163, 74, 0.25); }
html[data-accent="green"] .btn-primary, html[data-accent="green"] .sidebar nav a.active { background: linear-gradient(135deg, #4ade80, #16a34a); box-shadow: 0 3px 10px rgba(22, 163, 74, 0.28); }
html[data-accent="green"] .kitchen-hero-icon { background: linear-gradient(135deg, #4ade80, #15803d); }
html[data-accent="green"] .stat-card::before { background: linear-gradient(180deg, #4ade80, #15803d); }
html[data-accent="green"] .sidebar nav a:hover { background: #e6f7ec; }
html[data-accent="green"][data-theme="dark"] .sidebar nav a:hover { background: #2b2b33; }
@media (max-width: 700px) { html[data-accent="green"] .sidebar nav a.active { background: linear-gradient(135deg, #4ade80, #16a34a); } }
html[data-accent="purple"] { --accent: #7c3aed; --accent-dark: #6d28d9; --focus-ring: 0 0 0 3px rgba(124, 58, 237, 0.25); }
html[data-accent="purple"] .btn-primary, html[data-accent="purple"] .sidebar nav a.active { background: linear-gradient(135deg, #a78bfa, #7c3aed); box-shadow: 0 3px 10px rgba(124, 58, 237, 0.28); }
html[data-accent="purple"] .kitchen-hero-icon { background: linear-gradient(135deg, #a78bfa, #6d28d9); }
html[data-accent="purple"] .stat-card::before { background: linear-gradient(180deg, #a78bfa, #6d28d9); }
html[data-accent="purple"] .sidebar nav a:hover { background: #f1eafe; }
html[data-accent="purple"][data-theme="dark"] .sidebar nav a:hover { background: #2b2b33; }
@media (max-width: 700px) { html[data-accent="purple"] .sidebar nav a.active { background: linear-gradient(135deg, #a78bfa, #7c3aed); } }
.mode-swatches { display: flex; gap: 8px; margin-bottom: 8px; }
.mode-swatches button { width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; }
.mode-swatches button.on { border-color: var(--text-main); box-shadow: 0 0 0 2px var(--surface) inset; }


.pc-install { background: var(--accent); color: #fff; border: 0; border-radius: 10px; padding: 10px 18px; font-weight: 700; font-size: 14px; cursor: pointer; }
.pc-install[hidden] { display: none; }
.mode-row .pc-install { width: 100%; }