@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
    --ink: #0f2a23;
    --ink-soft: #1c4038;
    --paper: #eef1ec;
    --card-bg: #ffffff;
    --border: #dbe1da;
    --text: #16241f;
    --text-muted: #647169;
    --accent: #c8912f;
    --accent-dark: #a8781f;
    --teal: #1f7a63;
    --danger: #b6472f;
    --success: #1f7a52;
    --warning: #c8912f;
    --radius: 10px;
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;
    --font-mono: "IBM Plex Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
svg { max-width: 100%; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--text);
    overflow-x: hidden;
}

@media (max-width: 640px) {
    input, select, textarea { font-size: 16px; }
}

h1, h2 { font-family: var(--font-display); }

/* ---------- Login ---------- */
.login-wrap {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}
@media (max-width: 860px) {
    .login-wrap { grid-template-columns: 1fr; min-height: 100dvh; }
    .login-hero { display: none; }
    .login-panel { min-height: 100dvh; padding: 24px 20px; align-items: flex-start; }
    .login-card { padding-top: max(24px, env(safe-area-inset-top)); }
}
.login-hero {
    background:
        radial-gradient(circle at 15% 20%, rgba(200,145,47,0.22), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(31,122,99,0.35), transparent 50%),
        linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 100%);
    color: #fff;
    padding: 56px 56px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.login-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.5;
}
.login-hero-top { position: relative; z-index: 1; }
.login-hero-bottom { position: relative; z-index: 1; }
.login-brandmark {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.login-brandmark svg { width: 24px; height: 24px; }
.login-hero h1 {
    font-size: 34px;
    line-height: 1.2;
    margin: 0 0 14px;
    max-width: 420px;
}
.login-hero p.lede {
    font-size: 15px;
    color: rgba(255,255,255,0.72);
    max-width: 380px;
    line-height: 1.6;
    margin: 0;
}
.login-feature-list {
    list-style: none;
    padding: 0;
    margin: 34px 0 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.login-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.85);
}
.login-feature-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.14);
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-feature-icon svg { width: 15px; height: 15px; stroke: var(--accent); }
.login-quote {
    border-top: 1px solid rgba(255,255,255,0.14);
    padding-top: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    font-family: var(--font-mono);
}
.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 24px;
    background: var(--paper);
}
.login-card {
    width: 100%;
    max-width: 380px;
}
.login-card-header { margin-bottom: 24px; }
.login-card-header .login-eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    font-weight: 600;
    margin: 0 0 6px;
}
.login-card-header h2 {
    margin: 0 0 6px;
    font-size: 24px;
}
.login-card-header p {
    margin: 0;
    font-size: 13.5px;
    color: var(--text-muted);
}
.login-mobile-brand {
    display: none;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}
@media (max-width: 860px) {
    .login-mobile-brand { display: flex; }
}
.login-mobile-brand .login-brandmark { margin-bottom: 0; width: 38px; height: 38px; }
.login-mobile-brand .login-brandmark svg { width: 20px; height: 20px; }
.login-mobile-brand span { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--ink); }

.topbar {
    background: var(--ink);
    color: #fff;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 3px solid var(--accent);
}

.topbar h1 {
    font-size: 19px;
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.01em;
    flex: 1;
    text-align: center;
}

.topbar a {
    color: var(--ink);
    text-decoration: none;
    background: var(--accent);
    padding: 9px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
}

.topbar a:hover { background: #d9a541; }

.sidebar {
    background: var(--ink-soft);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 230px;
    max-width: 78vw;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: 2px 0 16px rgba(0,0,0,0.3);
}

.sidebar.open { transform: translateX(0); }

.sidebar-scroll { padding: 10px 10px; overflow-y: auto; font-size: 12px; }

.nav-group { border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav-group:last-child { border-bottom: none; }

.nav-group summary { list-style: none; cursor: pointer; }
.nav-group summary::-webkit-details-marker { display: none; }

.nav-parent {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255,255,255,0.7);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 11px 10px;
}

.nav-parent-link { color: inherit; text-decoration: none; flex: 1; }
.nav-parent:hover, .nav-parent-link:hover { color: #fff; }
.nav-parent.active { color: #fff; }
.nav-parent.active .nav-parent-link { border-bottom: 2px solid var(--accent); }

.nav-caret { font-size: 10px; margin-left: 8px; transition: transform 0.15s ease; opacity: 0.6; }
.nav-group[open] .nav-caret { transform: rotate(180deg); }

.nav-flat { text-decoration: none; }

.nav-children { display: flex; flex-direction: column; padding: 2px 0 8px 16px; }

.nav-child {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    padding: 7px 10px;
    border-left: 2px solid transparent;
}

.nav-child:hover { color: #fff; }
.nav-child.active { color: #fff; border-left-color: var(--accent); }

.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 14px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer .nav-user { font-size: 11px; color: rgba(255,255,255,0.55); margin: 0; }
.nav-demo-badge { display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; color: #1a1200; background: #ffc94a; padding: 3px 8px; border-radius: 4px; margin-bottom: 6px; }
.sidebar-footer a { color: var(--accent); text-decoration: none; font-size: 12px; font-weight: 600; }

.nav-toggle {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 60;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 8px;
    background: var(--ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }

.nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 40;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

body.nav-open .nav-backdrop { opacity: 1; pointer-events: auto; }
body.nav-open { overflow: hidden; }

.topbar { padding-left: 62px; }

@media (min-width: 900px) {
    body { padding-left: 230px; }
    .topbar { padding-left: 24px; }
    .topbar h1 { flex: initial; text-align: left; }
    .sidebar {
        transform: none;
        box-shadow: none;
    }
    .sidebar-scroll { font-size: 13px; }
    .nav-parent { font-size: 13px; }
    .nav-child { font-size: 13px; }
    .sidebar-footer .nav-user { font-size: 12px; }
    .sidebar-footer a { font-size: 13px; }
    .nav-toggle, .nav-backdrop { display: none; }
    .topbar { position: sticky; top: 0; z-index: 10; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 22px;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}

.alert-success { background: #e5f3ea; color: var(--success); border: 1px solid #b9dcc4; }
.alert-error { background: #f8e7e2; color: var(--danger); border: 1px solid #edc3b6; }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

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

@media (max-width: 640px) {
    .cards-grid { grid-template-columns: 1fr; }
    .container { padding: 14px; }
    .topbar { padding: 14px 16px 14px 62px; }
    .topbar h1 { font-size: 16px; }
}

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

.card h2 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink);
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--paper);
}

.field { margin-bottom: 14px; }

.field label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 5px;
    font-weight: 500;
}

.field input,
.field select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px;
    background: #fff;
    color: var(--text);
    font-family: var(--font-body);
}

.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200,145,47,0.18);
}

.field input[readonly] {
    background: var(--paper);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.two-up {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 560px) {
    .two-up { grid-template-columns: 1fr; }
}

.combo-with-icon { display: flex; gap: 8px; }
.combo-with-icon select { flex: 1; min-width: 0; }

.icon-btn {
    width: 36px;
    flex-shrink: 0;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    color: var(--teal);
}

.image-row { display: flex; gap: 14px; align-items: flex-start; flex-wrap: wrap; }

.image-preview {
    width: 120px;
    height: 120px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--paper) center/cover no-repeat;
    flex-shrink: 0;
}

.image-actions { display: flex; flex-direction: column; gap: 8px; flex: 1; }

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    border: none;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
}

.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--ink-soft); }
.btn-secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--teal); color: var(--teal); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #9c3b26; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 640px) {
    .btn { padding: 12px 20px; min-height: 44px; }
    .actions-cell a, .actions-cell button { padding: 8px 12px; min-height: 36px; }
    .icon-btn { min-width: 40px; min-height: 40px; }
}

.footer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.checkbox-row input { width: auto; }

@media (max-width: 480px) {
    .footer-actions { flex-direction: column; align-items: stretch; }
    .footer-actions .btn { width: 100%; text-align: center; }
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
}

th, td {
    padding: 11px 14px;
    text-align: left;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

td { font-variant-numeric: tabular-nums; }

th {
    background: var(--ink);
    color: #fff;
    font-family: var(--font-display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--paper); }

.actions-cell { display: flex; gap: 8px; flex-wrap: wrap; }
.actions-cell a, .actions-cell button { font-size: 13px; padding: 6px 10px; }

.search-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.search-bar input { flex: 1; min-width: 160px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); font-family: var(--font-body); }

.table-wrap { overflow-x: auto; border-radius: var(--radius); }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 15px;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.badge-success { background: #e5f3ea; color: var(--success); }
.badge-danger { background: #f8e7e2; color: var(--danger); }
.badge-warning { background: #fbf1de; color: var(--accent-dark); }
.badge-muted { background: var(--paper); color: var(--text-muted); }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 16px 18px;
}

.stat-card .label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.stat-card .value { font-family: var(--font-mono); font-size: 24px; font-weight: 600; color: var(--ink); margin-top: 6px; }

.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tabs a {
    padding: 10px 16px;
    text-decoration: none;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
}
.tabs a.active { color: var(--ink); border-bottom-color: var(--accent); }

/* POS layout */
.pos-wrap { display: grid; grid-template-columns: 1fr 400px; gap: 20px; align-items: start; }
.pos-wrap > div:first-child { min-width: 0; }
@media (max-width: 1000px) { .pos-wrap { grid-template-columns: 1fr; } }

.pos-search-bar {
    position: relative;
    margin-bottom: 14px;
}
.pos-search-bar svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    stroke: var(--text-muted);
    pointer-events: none;
}
.pos-search-bar input {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fff;
    font-size: 16px;
    font-family: var(--font-body);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.pos-search-bar input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(31,122,99,0.12);
}

.pos-products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    max-height: 72vh;
    overflow-y: auto;
    padding: 4px 6px 4px 0;
}

.pos-product-btn {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.1s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.pos-product-btn:hover:not(:disabled) {
    box-shadow: 0 8px 20px rgba(15,42,35,0.1);
    transform: translateY(-2px);
    border-color: var(--teal);
}
.pos-product-btn:active:not(:disabled) { transform: translateY(0); }
.pos-product-btn .pname {
    font-weight: 600;
    font-family: var(--font-body);
    line-height: 1.3;
    min-height: 2.6em;
}
.pos-product-btn .pmeta { display: flex; align-items: center; justify-content: space-between; }
.pos-product-btn .pprice {
    color: var(--accent-dark);
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 15px;
}
.pos-product-btn .pqty {
    color: var(--text-muted);
    font-size: 11px;
    background: var(--paper);
    padding: 2px 8px;
    border-radius: 999px;
}
.pos-product-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.pos-cart {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    position: sticky;
    top: 12px;
    box-shadow: 0 4px 24px rgba(15,42,35,0.06);
}

.pos-cart-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 14px;
}
.pos-cart-title h2 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink);
    margin: 0;
}
.pos-cart-count {
    background: var(--ink);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 9px;
    border-radius: 999px;
    font-family: var(--font-mono);
}

.segmented {
    display: flex;
    background: var(--paper);
    border-radius: 10px;
    padding: 3px;
    gap: 3px;
}
.segmented label {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-muted);
    transition: background 0.12s ease, color 0.12s ease;
}
.segmented input { display: none; }
.segmented input:checked + label { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }

.cart-lines-scroll { max-height: 30vh; overflow-y: auto; margin: 0 -4px; padding: 0 4px; }

.cart-line {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid var(--paper);
    font-size: 13px;
}
.cart-line .cname { flex: 1; font-weight: 500; }
.cart-line input[type=number] {
    width: 56px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-mono);
    text-align: center;
}
.cart-line select {
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 12px;
}
.cart-line .cline-total { width: 74px; text-align: right; font-weight: 700; font-family: var(--font-mono); }
.cart-line .cremove {
    border: none;
    background: var(--paper);
    color: var(--danger);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
}
.cart-line .cremove:hover { background: var(--danger); color: #fff; }

.cart-totals { margin-top: 14px; font-size: 14px; padding-top: 10px; border-top: 1px dashed var(--border); }
.cart-totals .row { display: flex; justify-content: space-between; padding: 5px 0; color: var(--text-muted); }
.cart-totals .row.grand {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    background: var(--paper);
    border-radius: 10px;
    padding: 12px 14px;
    margin-top: 8px;
}

.tender-row {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--paper);
    border-radius: 10px;
    padding: 8px;
    margin-bottom: 6px;
}
.tender-row select, .tender-row input {
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 7px;
    font-size: 12px;
    background: #fff;
}

.balance-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--ink);
    color: #fff;
    border-radius: 10px;
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-weight: 700;
    margin: 10px 0;
}

.receipt-box {
    max-width: 380px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    font-family: var(--font-mono);
}

.receipt-box hr { border: none; border-top: 1px dashed var(--border); margin: 10px 0; }
.receipt-box .rline { display: flex; justify-content: space-between; font-size: 13px; margin: 3px 0; }

@media print {
    .topbar, .sidebar, .nav-toggle, .nav-backdrop, .no-print { display: none !important; }
    .container { padding: 0; }
    body { padding-left: 0 !important; }
}

/* POS / Layaway v2 */
.toast-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}
.toast-alert svg { width: 18px; height: 18px; flex-shrink: 0; }
.toast-alert .toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    color: inherit;
    opacity: 0.6;
    padding: 0 2px;
}
.toast-alert .toast-close:hover { opacity: 1; }
.toast-alert.alert-success { background: #e5f3ea; color: var(--success); border: 1px solid #b9dcc4; }
.toast-alert.alert-error { background: #f8e7e2; color: var(--danger); border: 1px solid #edc3b6; }

.category-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-height: 92px;
    overflow-y: auto;
    padding: 2px 2px 10px;
    margin-bottom: 2px;
}
.category-chips::-webkit-scrollbar { width: 6px; }
.category-chips::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
.chip {
    flex-shrink: 0;
    padding: 7px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    font-family: var(--font-body);
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.pos-product-btn .pqty.low { background: #fbf1de; color: var(--accent-dark); }
.pos-product-btn .pqty.out { background: #f8e7e2; color: var(--danger); }
.pos-product-btn .pcat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}

.grid-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px 20px;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 14px;
}

.cart-line-v2 {
    padding: 10px 0;
    border-bottom: 1px solid var(--paper);
    font-size: 13px;
}
.cart-line-v2:last-child { border-bottom: none; }
.cart-line-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}
.cart-line-top .cname { font-weight: 600; line-height: 1.35; flex: 1; }
.cart-line-top .cname .csku { display: block; font-size: 11px; font-weight: 500; color: var(--text-muted); font-family: var(--font-mono); margin-top: 2px; }
.cart-line-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.cart-line-bottom .cline-total {
    margin-left: auto;
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink);
}
.cart-line-disc { display: flex; align-items: center; gap: 4px; }
.cart-line-disc select {
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 6px 4px;
    font-size: 11px;
    width: 62px;
    background: #fff;
}
.cart-line-disc input {
    width: 52px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 7px;
    font-family: var(--font-mono);
    font-size: 12px;
    text-align: center;
}

.qty-stepper {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}
.qty-stepper button {
    width: 26px;
    height: 26px;
    border: none;
    background: var(--paper);
    cursor: pointer;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
}
.qty-stepper button:hover:not(:disabled) { background: var(--border); }
.qty-stepper button:disabled { opacity: 0.4; cursor: not-allowed; }
.qty-stepper input {
    width: 38px;
    height: 26px;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 0;
    background: #fff;
}
.qty-stepper input:focus { outline: none; background: var(--paper); }

.cart-line-v2 .cremove {
    border: none;
    background: var(--paper);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
}
.cart-line-v2 .cremove:hover { background: var(--danger); color: #fff; }

.tender-row-v2 {
    background: var(--paper);
    border-radius: 10px;
    padding: 8px;
    margin-bottom: 6px;
}
.tender-row-v2 .trow1 { display: flex; gap: 6px; margin-bottom: 6px; }
.tender-row-v2 .trow2 { display: flex; gap: 6px; align-items: center; }
.tender-row-v2 select, .tender-row-v2 input {
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 7px;
    font-size: 12px;
    background: #fff;
    font-family: var(--font-body);
}
.tender-row-v2 select { flex: 1; }
.tender-row-v2 .trow1 input { width: 100px; font-family: var(--font-mono); }
.tender-row-v2 .trow2 input { flex: 1; }
.tender-row-v2 .cremove {
    border: none;
    background: #fff;
    color: var(--danger);
    cursor: pointer;
    font-size: 15px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    flex-shrink: 0;
}
.tender-row-v2 .cremove:hover { background: var(--danger); color: #fff; }

.balance-pill {
    transition: background 0.15s ease;
}
.balance-pill.settled { background: var(--success); }

.cart-empty-illustration {
    text-align: center;
    padding: 40px 10px;
    color: var(--text-muted);
}
.cart-empty-illustration svg { width: 40px; height: 40px; stroke: var(--border); margin-bottom: 10px; }
.cart-empty-illustration p { font-family: var(--font-display); font-size: 13px; margin: 0; }

.mobile-cart-bar {
    display: none;
}
@media (max-width: 1000px) {
    .mobile-cart-bar {
        display: flex;
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 12px;
        z-index: 45;
        background: var(--ink);
        color: #fff;
        border-radius: 14px;
        padding: 12px 16px;
        align-items: center;
        justify-content: space-between;
        box-shadow: 0 8px 28px rgba(0,0,0,0.25);
        cursor: pointer;
        border: none;
        font-family: var(--font-body);
    }
    .mobile-cart-bar.hidden { display: none; }
    .mobile-cart-bar .mcb-left { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
    .mobile-cart-bar .mcb-count {
        background: var(--accent);
        color: var(--ink);
        font-family: var(--font-mono);
        font-weight: 700;
        font-size: 11px;
        padding: 2px 8px;
        border-radius: 999px;
    }
    .mobile-cart-bar .mcb-total { font-family: var(--font-mono); font-weight: 700; font-size: 15px; }
    .pos-cart { scroll-margin-top: 12px; }
    body.nav-open .mobile-cart-bar { display: none; }
}

@media (max-width: 640px) {
    .cart-line select,
    .tender-row select, .tender-row input,
    .cart-line-disc select,
    .cart-line-disc input,
    .qty-stepper input,
    .tender-row-v2 select, .tender-row-v2 input,
    .search-bar input,
    .combo-with-icon select {
        font-size: 16px;
    }
}