:root {
    --ink: #1d1d1b;
    --ink-soft: #2a2a27;
    --paper: #f2f0e9;
    --white: #fffef9;
    --steel: #6d706d;
    --line: #d4d1c7;
    --coffee: #875d3b;
    --coffee-dark: #604027;
    --success: #2e6849;
    --rost-green: #2e6849;
    --warning: #956b17;
    --danger: #9d362e;
    --shadow: 0 18px 50px rgb(29 29 27 / 10%);
    --display: "Arial Narrow", "Aptos Display", Arial, sans-serif;
    --body: Inter, Aptos, "Segoe UI", Arial, sans-serif;
    --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    min-height: 100vh;
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--body);
    font-size: 15px;
    line-height: 1.5;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    opacity: .22;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
}

a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
    outline: 2px solid var(--coffee);
    outline-offset: 3px;
}

h1, h2, h3, p { margin-top: 0; }

h1, h2 {
    font-family: var(--display);
    letter-spacing: -.02em;
    line-height: 1.05;
}

h1 { margin-bottom: .65rem; font-size: clamp(2rem, 4vw, 3rem); }
h2 { margin-bottom: .8rem; font-size: 1.35rem; }
p { color: var(--steel); }
code { font-family: var(--mono); font-size: .9em; }

.eyebrow {
    margin-bottom: .45rem;
    color: var(--steel);
    font-family: var(--display);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

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

.muted { color: var(--steel); font-size: .85rem; }

.button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: .75rem 1.15rem;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: var(--display);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-decoration: none;
    text-transform: uppercase;
    transition: background .18s ease, transform .18s ease;
}

.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: var(--coffee-dark); }
.pos-go-button { background: var(--rost-green); color: var(--white); }
.pos-go-button:hover { background: #235238; }
.button-secondary { border-color: var(--line); background: var(--white); color: var(--ink); }
.button-secondary:hover { border-color: var(--coffee); color: var(--coffee-dark); }
.button:disabled { cursor: not-allowed; opacity: .42; transform: none; }
.category-cafe { border-color: #2e6849 !important; color: #2e6849 !important; }
.category-cafe.active, .category-cafe:hover { background: #2e6849 !important; color: white !important; }
.category-bakery { border-color: #875d3b !important; color: #875d3b !important; }
.category-bakery.active, .category-bakery:hover { background: #875d3b !important; color: white !important; }
.button-group { display: flex; flex-wrap: wrap; gap: .65rem; }
.button-group.align-end { justify-content: flex-end; align-items: center; }

.alert {
    margin: 0 0 1.25rem;
    padding: .8rem 1rem;
    border: 1px solid;
    background: var(--white);
    font-size: .9rem;
}

.alert ul { margin: 0; padding-left: 1.2rem; }
.alert-error { border-color: #d7aaa6; color: var(--danger); background: #fff8f6; }
.alert-warning { border-color: #d7c595; color: #6f5010; background: #fffbef; }
.alert-success { border-color: #a8c7b4; color: var(--success); background: #f4fbf6; }

.auth-shell {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(circle at 20% 15%, rgb(135 93 59 / 12%), transparent 34rem),
        linear-gradient(135deg, transparent 0 68%, rgb(29 29 27 / 3%) 68% 100%);
}

.auth-shell > .alert { position: fixed; top: 1rem; right: 1rem; z-index: 5; }

.auth-card {
    width: min(100%, 410px);
    padding: 2.25rem;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow);
}

.install-card { width: min(100%, 560px); }
.auth-heading { margin-bottom: 2rem; text-align: center; }
.auth-heading h1 { margin-bottom: .55rem; font-size: 2.45rem; letter-spacing: .09em; }
.auth-heading p:last-child { max-width: 30rem; margin: 0 auto; }

.form-stack { display: grid; gap: 1.05rem; }

.form-stack label {
    display: grid;
    gap: .4rem;
    color: var(--steel);
    font-family: var(--display);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.form-stack label small {
    font-family: var(--body);
    font-size: .72rem;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
}

input, select, textarea {
    width: 100%;
    min-height: 44px;
    padding: .7rem .8rem;
    border: 1px solid var(--line);
    border-radius: 0;
    background: var(--paper);
    color: var(--ink);
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus { border-color: var(--coffee); outline: none; box-shadow: 0 0 0 3px rgb(135 93 59 / 10%); }
.form-grid { display: grid; gap: 1rem; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.line-item.four { grid-template-columns: minmax(12rem, 2fr) repeat(3, minmax(7rem, 1fr)) auto; }
.form-stack hr { width: 100%; margin: .25rem 0; border: 0; border-top: 1px solid var(--line); }
.checkbox-label { grid-template-columns: auto 1fr !important; align-items: center; }
.checkbox-label input { width: 18px; min-height: 18px; accent-color: var(--coffee-dark); }
.text-left { text-align: left; }
.charts-grid { align-items: stretch; }
.chart-card { min-height: 250px; }
.pie-layout { display: grid; grid-template-columns: 150px 1fr; gap: 1.5rem; align-items: center; }
.pie-chart { width: 145px; height: 145px; border-radius: 50%; box-shadow: inset 0 0 0 18px var(--white); }
.legend-line, .bar-line { display: grid; grid-template-columns: auto 1fr auto; gap: .65rem; align-items: center; margin: .65rem 0; font-size: .82rem; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: block; }.legend-dot.green { background: #2e6849; }.legend-dot.coffee { background: #875d3b; }
.bar-line > div { height: 9px; overflow: hidden; background: var(--line); }.bar-line i { display: block; height: 100%; background: var(--rost-green); }.bar-line:nth-child(even) i { background: var(--coffee); }
.last-shift-card { margin-bottom: 1.5rem; }.stock-audit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }.stock-audit-grid label { display: grid; gap: .35rem; color: var(--steel); font-size: .74rem; font-weight: 800; text-transform: uppercase; }

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

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 10;
    display: flex;
    width: 250px;
    flex-direction: column;
    background: var(--ink);
    background-image: linear-gradient(180deg, rgb(255 255 255 / 3%), transparent);
    color: var(--white);
}

.brand-block { padding: 1.7rem 1.6rem; border-bottom: 1px solid rgb(255 255 255 / 10%); }
.brand { color: inherit; font-family: var(--display); font-size: 1.05rem; font-weight: 900; letter-spacing: .13em; text-decoration: none; }
.brand-block span, .pos-header span { display: block; margin-top: .25rem; color: rgb(255 254 249 / 50%); font-size: .72rem; }

.side-nav { flex: 1; overflow-y: auto; padding: 1rem 0; }
.side-nav a, .side-nav > span {
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: space-between;
    padding: .7rem 1.6rem;
    color: rgb(255 254 249 / 76%);
    font-size: .88rem;
    text-decoration: none;
}

.side-nav a:hover { background: rgb(255 255 255 / 6%); color: var(--white); }
.side-nav a.active { background: rgb(255 255 255 / 11%); color: var(--white); box-shadow: inset 3px 0 var(--coffee); }
.side-nav > span { color: rgb(255 254 249 / 32%); }
.side-nav small { font-size: .55rem; letter-spacing: .06em; text-transform: uppercase; }

.sidebar-user { padding: 1.2rem 1.6rem; border-top: 1px solid rgb(255 255 255 / 10%); }
.sidebar-user strong, .sidebar-user span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user strong { font-size: .85rem; }
.sidebar-user span { color: rgb(255 254 249 / 45%); font-size: .7rem; }

.logout-form { margin-top: .55rem; }
.logout-form button {
    padding: 0;
    border: 0;
    background: transparent;
    color: rgb(255 254 249 / 55%);
    cursor: pointer;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.logout-form button:hover { color: var(--white); }

.page-content { width: calc(100% - 250px); min-height: 100vh; margin-left: 250px; padding: 3rem clamp(1.5rem, 4vw, 4.5rem); }
.menu-button { display: none; }

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.2rem;
}

.page-heading p:last-child { margin-bottom: 0; }

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .32rem .6rem;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--steel);
    font-size: .72rem;
    font-weight: 700;
    white-space: nowrap;
}

.status-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--steel); }
.status-ok i { background: var(--success); box-shadow: 0 0 0 3px rgb(46 104 73 / 13%); }
.status-off i { background: var(--danger); }

.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1rem; }
.metric-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.metric-card, .card {
    border: 1px solid var(--line);
    background: rgb(255 254 249 / 86%);
}

.metric-card { display: flex; min-height: 160px; flex-direction: column; padding: 1.3rem; }
.metric-card > span { color: var(--steel); font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.metric-card strong { margin: auto 0; font-family: var(--mono); font-size: 2.35rem; font-weight: 500; }
.metric-card .metric-money { font-size: clamp(1.35rem, 2.2vw, 2rem); }
.metric-card a, .metric-card small { color: var(--steel); font-size: .78rem; }
.metric-card a:hover { color: var(--coffee-dark); }

.content-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1rem; margin-bottom: 1rem; }
.card { padding: 1.6rem; }
.card > p:last-of-type { margin-bottom: 0; }

.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin-top: 1.4rem; }
.check-list span { position: relative; padding-left: 1.25rem; color: var(--ink-soft); font-size: .82rem; }
.check-list span::before { position: absolute; left: 0; content: "✓"; color: var(--success); font-weight: 900; }

.data-card dl { margin: 1.3rem 0; }
.data-card dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--line); }
.data-card dt { color: var(--steel); font-size: .82rem; }
.data-card dd { margin: 0; font-family: var(--mono); font-size: .8rem; text-align: right; }
.text-link { color: var(--coffee-dark); font-size: .82rem; font-weight: 700; }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.section-heading.padded { padding: 1.4rem 1.4rem .6rem; }
.section-heading h2 { margin-bottom: .3rem; }
.empty-state { padding: 1.5rem !important; color: var(--steel); text-align: center; }
.stock-alert, .report-line, .integration-list div { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.stock-alert div, .report-line span { display: grid; }
.stock-alert small, .report-line small { color: var(--steel); font-size: .72rem; }
.stock-alert > span { font-family: var(--mono); color: var(--danger); font-size: .76rem; text-align: right; }
.quick-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; margin-top: 1.2rem; }
.quick-actions a { padding: .75rem; border: 1px solid var(--line); color: var(--coffee-dark); font-size: .75rem; font-weight: 700; text-align: center; text-decoration: none; }
.report-emphasis { margin-top: 1rem; border-top: 2px solid var(--ink); }
.integration-list strong { color: var(--warning); font-size: .72rem; text-align: right; }
.text-danger, .danger { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }

.table-card { padding: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .9rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--steel); font-family: var(--display); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
td { font-size: .84rem; }
td strong, td small { display: block; }
td small { margin-top: .15rem; color: var(--steel); }
tbody tr:last-child td { border-bottom: 0; }
.table-action { text-align: right; }
.table-action form { display: inline-block; margin: 0 0 0 .55rem; }
.role-badge { color: var(--ink-soft); font-size: .75rem; font-weight: 700; }
.text-button { padding: .25rem 0; border: 0; background: transparent; color: var(--coffee-dark); cursor: pointer; font-size: .78rem; font-weight: 700; }
.inline-form { display: inline-block; }
.inline-number-form { display: flex; min-width: 170px; gap: .4rem; }
.inline-number-form input { min-height: 34px; padding: .4rem; }
.inline-number-form button { border: 0; background: transparent; color: var(--coffee-dark); cursor: pointer; font-size: .7rem; font-weight: 700; }
.count-input { min-width: 110px; }

.dialog {
    width: min(calc(100% - 2rem), 500px);
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 0;
    background: var(--white);
    box-shadow: var(--shadow);
}
.dialog::backdrop { background: rgb(20 20 18 / 60%); backdrop-filter: blur(3px); }
.dialog[open] { position: fixed; z-index: 100; top: 50%; left: 50%; max-height: calc(100vh - 2rem); overflow-y: auto; transform: translate(-50%, -50%); }
.dialog[open]::backdrop { background: rgb(20 20 18 / 60%); backdrop-filter: blur(3px); }
.dialog .form-stack { padding: 1.7rem; }
.dialog .form-stack .form-stack { padding: 0; }
.dialog-body { padding: 1.7rem; }
.dialog-wide { width: min(calc(100% - 2rem), 850px); }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; }
.dialog-heading h2 { margin-bottom: 0; }
.dialog-close { padding: 0; border: 0; background: transparent; color: var(--steel); cursor: pointer; font-size: 1.8rem; line-height: 1; }

.requirement-list { display: grid; gap: .2rem; }
.requirement-list div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--line); font-size: .82rem; }
.check-ok { color: var(--success); }
.check-warn { color: var(--warning); }
.note-card { margin-top: 1rem; }
.filter-bar { display: flex; align-items: end; gap: 1rem; margin-bottom: 1rem; padding: 1rem 1.2rem; }
.filter-bar label { display: grid; flex: 1; gap: .3rem; color: var(--steel); font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.form-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; }
.line-items { display: grid; gap: .65rem; }
.line-item { display: grid; grid-template-columns: minmax(180px, 2fr) minmax(100px, 1fr) auto; align-items: end; gap: .65rem; padding: .8rem; border: 1px solid var(--line); background: var(--paper); }
.line-item.three { grid-template-columns: minmax(180px, 2fr) minmax(90px, 1fr) minmax(110px, 1fr) auto; }
.line-item label { display: grid; gap: .3rem; color: var(--steel); font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.remove-line { width: 38px; min-height: 44px; border: 0; background: transparent; color: var(--danger); cursor: pointer; font-size: 1.25rem; }

.pos-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem clamp(1.2rem, 5vw, 4rem);
    background: var(--ink);
    color: var(--white);
}
.pos-header .logout-form { margin: 0; }
.pos-nav { display: flex; gap: .4rem; }
.pos-nav a { padding: .55rem .7rem; color: rgb(255 254 249 / 72%); font-size: .77rem; font-weight: 700; text-decoration: none; }
.pos-nav a:hover { color: var(--white); }
.pos-content { min-height: calc(100vh - 73px); padding: 1.5rem; }
.pos-content > .alert { max-width: 1500px; margin-right: auto; margin-left: auto; }
.pos-card { width: min(100%, 540px); margin: clamp(2rem, 10vh, 8rem) auto; padding: 2.5rem; border: 1px solid var(--line); background: var(--white); text-align: center; box-shadow: var(--shadow); }
.pos-card h1 { font-size: 2rem; }
.pos-card p { max-width: 28rem; margin-right: auto; margin-left: auto; }
.pos-icon { display: grid; width: 56px; height: 56px; place-items: center; margin: 0 auto 1.5rem; background: var(--ink); color: var(--white); font-family: var(--display); font-size: 1.5rem; font-weight: 900; }
.pos-workspace { display: grid; max-width: 1500px; min-height: calc(100vh - 105px); grid-template-columns: minmax(0, 1fr) minmax(330px, 400px); gap: 1rem; margin: 0 auto; }
.pos-products, .pos-cart { border: 1px solid var(--line); background: rgb(255 254 249 / 90%); }
.pos-products { padding: 1.3rem; }
.pos-title, .cart-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.pos-title h1 { margin-bottom: 1.2rem; font-size: 2rem; }
.pos-search { display: grid; gap: .75rem; margin-bottom: 1rem; }
.category-chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.category-chips button { padding: .4rem .75rem; border: 1px solid var(--line); background: var(--white); color: var(--steel); cursor: pointer; font-size: .72rem; }
.category-chips button.active { border-color: var(--ink); background: var(--ink); color: var(--white); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: .65rem; }
.product-tile { display: flex; min-height: 155px; flex-direction: column; align-items: flex-start; padding: 1rem; border: 1px solid var(--line); background: var(--white); color: var(--ink); cursor: pointer; text-align: left; transition: border .15s ease, transform .15s ease; }
.product-tile[hidden] { display: none !important; }
.product-tile:hover { border-color: var(--coffee); transform: translateY(-2px); }
.product-tile > span { color: var(--coffee); font-size: .65rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.product-tile strong { margin-top: .5rem; line-height: 1.2; }
.product-tile small { color: var(--steel); font-family: var(--mono); font-size: .65rem; }
.product-tile b { margin-top: auto; font-family: var(--mono); font-size: 1rem; }
.product-dose { width: 100%; margin-top: .65rem; padding: .35rem; border: 1px solid var(--line); background: var(--paper); font-size: .72rem; }
.pos-cart { display: flex; flex-direction: column; padding: 1.2rem; }
.cart-heading { padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
.cart-heading h2 { margin-bottom: 0; }
.cart-heading > button { border: 0; background: transparent; color: var(--coffee-dark); cursor: pointer; font-size: .7rem; font-weight: 700; }
.cart-lines { min-height: 170px; max-height: 38vh; overflow-y: auto; }
.empty-cart { margin: 3rem auto; text-align: center; }
.cart-line { display: grid; grid-template-columns: minmax(90px, 1fr) auto auto auto; align-items: center; gap: .55rem; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.cart-line-info { display: grid; line-height: 1.25; }
.cart-line-info small { color: var(--steel); font-size: .68rem; }
.cart-quantity { display: flex; align-items: center; border: 1px solid var(--line); }
.cart-quantity button { width: 28px; height: 30px; border: 0; background: transparent; cursor: pointer; }
.cart-quantity span { min-width: 22px; font-family: var(--mono); font-size: .75rem; text-align: center; }
.cart-line-total { font-family: var(--mono); font-size: .75rem; white-space: nowrap; }
.cart-remove { border: 0; background: transparent; color: var(--danger); cursor: pointer; font-size: 1rem; }
.checkout-form { display: grid; gap: .75rem; margin-top: auto; padding-top: 1rem; }
.checkout-form > label, .checkout-form .form-grid label { display: grid; gap: .25rem; color: var(--steel); font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.checkout-form label small { font-weight: 400; letter-spacing: 0; text-transform: none; }
.checkout-form input, .checkout-form select { min-height: 40px; padding: .5rem .6rem; }
.checkout-summary { display: grid; gap: .35rem; padding: .7rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.checkout-summary > div { display: flex; justify-content: space-between; font-size: .78rem; }
.checkout-summary strong { font-family: var(--mono); }
.checkout-total { padding-top: .45rem; border-top: 1px solid var(--line); color: var(--ink); font-size: 1.05rem !important; }
.checkout-button { width: 100%; }
.shift-page { max-width: 1100px; margin: 0 auto; }
.receipt-line, .receipt-total { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.receipt-total { margin-top: .5rem; border-top: 2px solid var(--ink); font-size: 1.1rem; }
.receipt { padding: 1.7rem; }
.receipt-dialog { width: min(calc(100% - 2rem), 430px); }

.narrow { width: min(100%, 560px); }

@media (max-width: 900px) {
    .metric-grid { grid-template-columns: 1fr 1fr; }
    .metric-grid.four { grid-template-columns: 1fr 1fr; }
    .content-grid { grid-template-columns: 1fr; }
    .sidebar { transform: translateX(-100%); transition: transform .2s ease; }
    .menu-open .sidebar { transform: translateX(0); box-shadow: 10px 0 50px rgb(0 0 0 / 25%); }
    .page-content { width: 100%; margin-left: 0; padding-top: 1.5rem; }
    .menu-button { display: inline-flex; margin-bottom: 1.5rem; padding: .55rem .8rem; border: 1px solid var(--line); background: var(--white); cursor: pointer; color: var(--ink); font-weight: 700; }
    .pos-workspace { grid-template-columns: 1fr; }
    .pos-cart { min-height: 520px; }
}

@media (max-width: 620px) {
    .auth-card { padding: 1.5rem; }
    .page-heading { flex-direction: column; align-items: stretch; gap: 1rem; }
    .page-heading > .status-pill { align-self: flex-start; }
    .metric-grid { grid-template-columns: 1fr; }
    .metric-grid.four { grid-template-columns: 1fr; }
    .metric-card { min-height: 135px; }
    .check-list { grid-template-columns: 1fr; }
    .card { padding: 1.2rem; }
    th, td { padding: .8rem; }
    .form-grid.two, .line-item, .line-item.three { grid-template-columns: 1fr; }
    .line-item.four, .stock-audit-grid, .pie-layout { grid-template-columns: 1fr; }
    .pie-chart { margin: 0 auto; }
    .remove-line { width: 100%; }
    .filter-bar, .pos-header { align-items: stretch; flex-direction: column; }
    .filter-bar { display: flex; }
    .pos-header .logout-form { position: absolute; top: 1rem; right: 1rem; }
    .pos-nav { overflow-x: auto; }
    .pos-content { padding: .75rem; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cart-line { grid-template-columns: 1fr auto; }
    .cart-line-total { text-align: right; }
    .quick-actions { grid-template-columns: 1fr; }
}

@media print {
    body > * { visibility: hidden; }
    .receipt-dialog, .receipt-dialog * { visibility: visible; }
    .receipt-dialog { position: absolute; inset: 0; width: 100%; border: 0; }
    .receipt-dialog .button, .receipt-dialog .dialog-close { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}