/**
 * bk-theme.css — BK DevOps theme (matches BK Tools / Ajantha's reference)
 *
 * Reference: BK-Paradise/BK-Web-Dev-Tools commits b95d7f7, 5218b15.
 * Primary is ORANGE, not ink. Variable names follow that :root set.
 */

:root {
    --bk-orange: #f15019;
    --bk-orange-light: #ff7547;
    --bk-orange-subtle: rgba(241, 80, 25, 0.12);
    --bk-green: #2dbc64;
    --bk-green-dark: #009739;
    --bk-green-subtle: rgba(45, 188, 100, 0.12);
    --bk-gold: #ffab49;
    --bk-gold-subtle: rgba(255, 171, 73, 0.15);
    --bk-teal-dark: #142c2c;
    --bk-charcoal: #1f2532;
    --bk-brand-gradient: linear-gradient(135deg, #f15019 0%, #ff8048 50%, #2dbc64 100%);
    --bk-accent-glow: 0 4px 18px rgba(241, 80, 25, 0.25);
    --bk-gold-text: #d97800;
    --bk-red: #db2323;
    --bk-red-hover: #b91c1c;
    --bk-red-soft: rgba(219, 35, 35, 0.14);

    /* Compatibility aliases used by existing POS rules */
    --bk-slate: var(--bk-teal-dark);
    --bk-slate-light: #1d3838;
    --bk-amber: var(--bk-gold);
    --bk-amber-hover: #d97800;
    --bk-amber-soft: var(--bk-gold-subtle);
    --bk-green-hover: var(--bk-green-dark);
    --bk-green-soft: var(--bk-green-subtle);
    --bk-green-ring: rgba(241, 80, 25, 0.32);
    --bk-orange-hover: #e0440f;
    --bk-orange-soft: var(--bk-orange-subtle);
    --bk-orange-ring: rgba(241, 80, 25, 0.32);

    --brand-gradient: var(--bk-brand-gradient);
    --brand-gradient-hover: linear-gradient(135deg, #e0440f 0%, #f15019 50%, #009739 100%);

    /* PRIMARY = orange (BK Tools) */
    --accent: var(--bk-orange);
    --accent-hover: #e0440f;
    --accent-soft: var(--bk-orange-subtle);
    --accent-ring: var(--bk-orange-ring);
    --accent-fg: #ffffff;

    --accent-secondary: var(--bk-green);
    --accent-secondary-hover: var(--bk-green-dark);
    --accent-secondary-soft: var(--bk-green-subtle);

    /* Dark tokens exist for explicit dark mode only; :root default is LIGHT. */
    --bk-dark-bg: #000000;
    --bk-dark-surface: #0d0d0d;
    --bk-dark-surface-elevated: #161616;
    --bk-dark-input: #121212;

    --bg-app: #f4f8f7;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ebf3f1;
    --bg-input: #ffffff;
    --border-color: #d3e2df;
    --border-subtle: #e3edeb;
    --text-main: var(--bk-teal-dark);
    --text-muted: #4e6b6b;
    --text-dim: #7a9494;
    --card-shadow: 0 4px 14px -2px rgba(20, 44, 44, 0.07);

    --bs-primary: #f15019;
    --bs-primary-rgb: 241, 80, 25;
    --bs-success: #2dbc64;
    --bs-success-rgb: 45, 188, 100;
    --bs-warning: #ffab49;
    --bs-warning-rgb: 255, 171, 73;
    --bs-danger: #db2323;
    --bs-danger-rgb: 219, 35, 35;
    --bs-focus-ring-color: rgba(241, 80, 25, 0.35);
}

/* Dark applies ONLY when the user picked it. Never from prefers-color-scheme. */
html[data-theme="dark"]:not([data-theme="light"]),
html.dark:not([data-theme="light"]):not(.light) {
    --bg-app: var(--bk-dark-bg);
    --bg-surface: var(--bk-dark-surface);
    --bg-surface-elevated: var(--bk-dark-surface-elevated);
    --bg-input: var(--bk-dark-input);
    --border-color: rgba(255, 255, 255, 0.12);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --text-main: #f0fdf9;
    --text-muted: #8aa3a3;
    --text-dim: #6c8484;
    --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.55);
}

/* Explicit light wins over html.dark / leftover dark class. */
html[data-theme="light"],
html.light {
    --bg-app: #f4f8f7;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ebf3f1;
    --bg-input: #ffffff;
    --border-color: #d3e2df;
    --border-subtle: #e3edeb;
    --text-main: var(--bk-teal-dark);
    --text-muted: #4e6b6b;
    --text-dim: #7a9494;
    --card-shadow: 0 4px 14px -2px rgba(20, 44, 44, 0.07);
}

html,
body,
.layout-wrapper,
.layout-container,
.layout-page,
.content-wrapper,
.misc-wrapper {
    background-color: var(--bg-app) !important;
}

body {
    background-color: var(--bg-app) !important;
    color: var(--text-main) !important;
    font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.bk-brand-logo {
    height: 34px;
    max-width: 140px;
    width: auto;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
}

.bk-brand-logo.bk-brand-logo-login,
.bk-brand-logo-login {
    height: 42px;
    max-height: 42px;
    max-width: 240px;
}

.bk-brand-logo-footer {
    height: 18px;
    max-height: 18px;
    width: auto;
    object-fit: contain;
}

.bk-brand-logo-card {
    background: #ffffff;
    padding: 6px 14px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bk-orange-subtle);
}

.app-brand-logo-collapsed {
    display: none;
    align-items: center;
    justify-content: center;
}

.app-brand-logo-collapsed img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.layout-menu-collapsed .app-brand-logo-full,
html.layout-menu-collapsed .app-brand-logo-full,
.layout-wrapper.layout-menu-collapsed .app-brand-logo-full {
    display: none !important;
}

.layout-menu-collapsed .app-brand-logo-collapsed,
html.layout-menu-collapsed .app-brand-logo-collapsed,
.layout-wrapper.layout-menu-collapsed .app-brand-logo-collapsed {
    display: inline-flex !important;
}

.bk-brand-text {
    background: var(--bk-brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

.layout-navbar,
.pos-header {
    border-top: 3px solid transparent !important;
    border-image: var(--bk-brand-gradient) 1 !important;
}

.card, .modal-content, .dropdown-menu {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 0.75rem !important;
}

.bg-surface {
    background-color: var(--bg-surface) !important;
}

.modal-header, .modal-footer, .card-header, .card-footer {
    border-color: var(--border-color) !important;
}

h1, h2, h3, h4, h5, h6, .card-title, .modal-title {
    color: var(--text-main) !important;
}

.text-muted, small.text-muted {
    color: var(--text-muted) !important;
}

/* Primary buttons: orange gradient, white text, orange glow */
.btn-primary, .pos-btn-primary, #btnCheckout {
    background: linear-gradient(135deg, #f15019, #ff7547) !important;
    border-color: var(--bk-orange) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    box-shadow: var(--bk-accent-glow) !important;
    transition: all 0.15s ease-in-out !important;
}

.btn-primary:hover, .btn-primary:focus, .pos-btn-primary:hover, #btnCheckout:hover:not(:disabled) {
    background: linear-gradient(135deg, #e0440f, #f15019) !important;
    border-color: #e0440f !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(241, 80, 25, 0.45) !important;
}

.btn-outline-primary {
    border-color: var(--bk-orange) !important;
    color: var(--bk-orange) !important;
    font-weight: 700 !important;
}

.btn-outline-primary:hover, .btn-outline-primary.active {
    background: linear-gradient(135deg, #f15019, #ff7547) !important;
    border-color: var(--bk-orange) !important;
    color: #ffffff !important;
}

.btn-orange, .btn-secondary-brand {
    background: linear-gradient(135deg, #f15019, #ff7547) !important;
    border-color: var(--bk-orange) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    box-shadow: var(--bk-accent-glow) !important;
}

.btn-orange:hover, .btn-secondary-brand:hover {
    background: linear-gradient(135deg, #e0440f, #f15019) !important;
    border-color: #e0440f !important;
}

.btn-warning, #btnHeldCarts {
    border-color: var(--bk-gold) !important;
    color: var(--bk-gold-text) !important;
    font-weight: 700 !important;
}

.btn-warning:hover, #btnHeldCarts:hover {
    background-color: var(--bk-gold) !important;
    color: var(--bk-teal-dark) !important;
    font-weight: 700 !important;
}

.btn-danger, .btn-outline-danger {
    border-color: var(--bk-red) !important;
}

.btn-danger {
    background-color: var(--bk-red) !important;
    color: #ffffff !important;
}

.btn-outline-danger {
    color: var(--bk-red) !important;
    font-weight: 700 !important;
}

.btn-outline-danger:hover {
    background-color: var(--bk-red) !important;
    color: #ffffff !important;
}

.text-primary {
    color: var(--bk-orange) !important;
    font-weight: 700 !important;
}

.text-orange {
    color: var(--bk-orange) !important;
    font-weight: 700 !important;
}

.text-amber, .text-warning {
    color: var(--bk-gold-text) !important;
    font-weight: 700 !important;
}

.text-success {
    color: var(--bk-green-dark) !important;
    font-weight: 700 !important;
}

.text-danger {
    color: var(--bk-red) !important;
    font-weight: 700 !important;
}

.bg-label-primary, .bg-label-success {
    background-color: var(--bk-green-subtle) !important;
    color: var(--bk-green-dark) !important;
    font-weight: 700 !important;
}

.bg-label-warning {
    background-color: var(--bk-gold-subtle) !important;
    color: var(--bk-gold-text) !important;
    font-weight: 700 !important;
}

.bg-label-danger {
    background-color: var(--bk-red-soft) !important;
    color: var(--bk-red) !important;
    font-weight: 700 !important;
}

.bg-label-info {
    background-color: var(--bk-orange-subtle) !important;
    color: var(--bk-orange) !important;
    font-weight: 700 !important;
}

.bg-label-secondary {
    background-color: rgba(20, 44, 44, 0.12) !important;
    color: var(--text-main) !important;
}

.form-control, .form-select, .input-group-text {
    background-color: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    border-radius: 0.5rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--bk-orange) !important;
    box-shadow: 0 0 0 0.2rem var(--bk-orange-ring) !important;
    color: var(--text-main) !important;
}

.form-control::placeholder {
    color: var(--text-dim) !important;
}

.table {
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

.table th {
    color: var(--text-muted) !important;
    background-color: var(--bg-surface-elevated) !important;
    border-color: var(--border-color) !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table td {
    border-color: var(--border-color) !important;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--bk-orange-subtle) !important;
}

.pos-wrapper {
    background-color: var(--bg-app) !important;
}

.pos-header {
    background-color: var(--bg-surface) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.pos-catalog {
    border-right: 1px solid var(--border-color) !important;
}

.pos-cart {
    background-color: var(--bg-surface) !important;
}

.cart-summary {
    background-color: var(--bg-surface-elevated) !important;
    border-top: 1px solid var(--border-color) !important;
}

.cart-row {
    border-bottom: 1px dashed var(--border-color) !important;
}

.pos-product-card {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
}

.pos-product-card:hover {
    border-color: var(--bk-orange) !important;
    box-shadow: var(--bk-accent-glow) !important;
}

.product-price {
    color: var(--bk-orange) !important;
    font-weight: 700;
}

.category-pill {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-muted) !important;
}

.category-pill.active, .category-pill:hover {
    background: linear-gradient(135deg, #f15019, #ff7547) !important;
    border-color: var(--bk-orange) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
}

.demo-creds {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
}

.demo-creds-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.demo-creds-title {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.demo-creds-badge {
    background: var(--bk-green-subtle);
    color: var(--bk-green-dark);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 9999px;
}

.demo-cred-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
}

.demo-cred-card:last-child {
    margin-bottom: 0;
}

.demo-cred-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.demo-cred-role {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-main);
}

.demo-cred-fill-btn {
    background: var(--bk-orange-subtle);
    border: 1px solid transparent;
    color: var(--bk-orange);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 0.35rem;
    cursor: pointer;
}

.demo-cred-fill-btn:hover {
    background: var(--bk-orange);
    color: #ffffff;
}

.demo-cred-chip {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bk-theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
}

.bk-theme-toggle:hover {
    border-color: var(--bk-orange);
    color: var(--bk-orange);
}

.badge-low-stock {
    background: var(--bk-red-soft);
    color: var(--bk-red);
    border: 1px solid rgba(219, 35, 35, 0.3);
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-held-cart {
    background: var(--bk-gold-subtle);
    color: var(--bk-gold-text);
    border: 1px solid rgba(255, 171, 73, 0.3);
    font-weight: 700;
}

.layout-navbar, .bg-navbar-theme {
    background-color: var(--bg-surface) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.bg-menu-theme, .layout-menu {
    background-color: var(--bg-surface) !important;
    border-right: 1px solid var(--border-color) !important;
}

.menu-inner .menu-item.active > .menu-link {
    background: var(--bk-brand-gradient) !important;
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: var(--bk-accent-glow) !important;
}

.menu-inner .menu-item.active > .menu-link:before {
    background-color: #ffffff !important;
}

.menu-inner .menu-item.active > .menu-link i {
    color: #ffffff !important;
}

.layout-navbar-fixed .layout-page:before,
.layout-navbar-fixed .layout-wrapper:not(.layout-horizontal) .layout-page:before,
html[data-theme="dark"] .layout-navbar-fixed .layout-page:before,
html.dark .layout-navbar-fixed .layout-page:before,
body.dark .layout-navbar-fixed .layout-page:before,
html[data-theme="light"] .layout-navbar-fixed .layout-page:before,
html.light .layout-navbar-fixed .layout-page:before,
html:not([data-theme="light"]) .layout-navbar-fixed .layout-page:before {
    background: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    -webkit-mask: none !important;
    mask: none !important;
    display: none !important;
}

.bg-menu-theme .menu-inner-shadow {
    background: linear-gradient(var(--bg-surface) 41%, rgba(255, 255, 255, 0.11) 95%, rgba(255, 255, 255, 0)) !important;
}

html[data-theme="dark"]:not([data-theme="light"]) .bg-menu-theme .menu-inner-shadow,
html.dark:not([data-theme="light"]):not(.light) .bg-menu-theme .menu-inner-shadow,
body.dark:not(.light) .bg-menu-theme .menu-inner-shadow {
    background: linear-gradient(var(--bg-surface) 41%, rgba(13, 13, 13, 0.11) 95%, rgba(13, 13, 13, 0)) !important;
}

html[data-theme="light"] .bg-menu-theme .menu-inner-shadow,
html.light .bg-menu-theme .menu-inner-shadow {
    background: linear-gradient(#ffffff 41%, rgba(255, 255, 255, 0.11) 95%, rgba(255, 255, 255, 0)) !important;
}

/* Print / receipts: black ink on white, grayscale logo */
@media print {
    html, body {
        background: #ffffff !important;
        color: #000000 !important;
    }

    .no-print,
    .layout-menu,
    .layout-navbar,
    .bk-theme-toggle,
    .pos-header-actions,
    .skip-to-content {
        display: none !important;
    }

    .card, .modal-content, .pos-cart, .pos-catalog, .cart-summary {
        background: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        border-color: #000000 !important;
    }

    h1, h2, h3, h4, h5, h6, .text-muted, .text-primary, .product-price, .btn {
        color: #000000 !important;
        background: none !important;
        box-shadow: none !important;
    }

    .bk-brand-logo,
    .bk-print-logo,
    .bk-brand-logo-footer {
        filter: grayscale(1) contrast(1.35);
        background: #ffffff !important;
    }

    a {
        color: #000000 !important;
        text-decoration: underline;
    }
}