/* Shared workspace skins. FMX Classic retains the original surface tokens. */
/* Utilitarian's faces, self-hosted beside this sheet (SIL OFL 1.1, fonts/ibm-plex/OFL.txt): a browser fetches them
   only when the style is in use, so the till never depends on an online font. */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap; src: url("fonts/ibm-plex/ibm-plex-sans-latin-wght-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }
[data-interface-theme="precision"], [data-interface-theme="service"], [data-interface-theme="blueprint"], [data-interface-theme="utilitarian"] {
    --epos-bg: #ffffff;
    --epos-surface: #ffffff;
    --epos-surface-tint: #fafafa;
    --epos-surface-sunken: #f4f5f6;
    --epos-text: #24262b;
    --epos-navy: #191c21;
    --epos-navy-deep: #252a31;
    --epos-ink-deep: #343942;
    --epos-ink-soft: #505661;
    --epos-ink-muted: #59616c;
    --epos-ink-slate: #66707a;
    --epos-ink-faint: #67707b;
    --epos-muted: #616973;
    --epos-border: #dfe2e6;
    --epos-border-soft: #e9ebee;
    --color-muted: #f1f3f5;
    --epos-shadow: 0 14px 42px rgb(20 25 35 / 10%);
    --epos-shadow-soft: 0 1px 3px rgb(20 25 35 / 4%);
    --epos-radius-control: 7px;
    --epos-radius-card: 8px;
    --epos-radius-panel: 10px;
}
[data-interface-theme="service"] {
    --epos-surface-tint: #f9fbfb;
    --epos-surface-sunken: #f2f7f6;
    --epos-radius-control: 11px;
    --epos-radius-card: 14px;
    --epos-radius-panel: 16px;
    --epos-shadow-soft: 0 3px 12px rgb(25 60 55 / 5%);
}
/* Hallmark · theme: Utilitarian (the FMX Go back office design) · tone: utilitarian
 * paper #f4f6f9 · panel #ffffff · accent FMX blue #0163b0 · IBM Plex Sans + IBM Plex Mono · axes: light / grotesk-sans / cool
 * Dense rows, 1px rules instead of shadows, one 4px corner, figures in mono. Light only. */
[data-interface-theme="utilitarian"] {
    --epos-bg: #f4f6f9;
    --epos-surface-tint: #f8f9fb;
    --epos-surface-sunken: #eef1f5;
    --epos-text: #1b2230;
    --epos-navy: #0b1220;
    --epos-navy-deep: #182030;
    --epos-ink-deep: #263041;
    --epos-ink-soft: #334155;
    --epos-ink-muted: #4f5a6c;
    --epos-ink-slate: #5b6679;
    --epos-ink-faint: #5b6679;
    --epos-muted: #5b6679;
    --epos-border: #d9dfe7;
    --epos-border-soft: #e6eaf0;
    --color-muted: #eef1f5;
    --epos-shadow: 0 10px 28px rgb(11 18 32 / 12%);
    --epos-shadow-soft: none;
    --epos-radius-control: 4px;
    --epos-radius-card: 4px;
    --epos-radius-panel: 4px;
    --epos-font-ui: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
    --epos-font-figures: "IBM Plex Mono", Consolas, monospace;
    font-family: var(--epos-font-ui);
}
[data-interface-theme="blueprint"] {
    --epos-surface-tint: #f8faff;
    --epos-surface-sunken: #f2f5fa;
    --epos-radius-control: 6px;
    --epos-radius-card: 9px;
    --epos-radius-panel: 10px;
}
/* Base skin geometry stays below each workspace's section and panel composition. */
html[data-interface-theme]:not([data-interface-theme="classic"]) :where(.surface-card, .card-section, .pos-modal, .entry-panel, .kitchen-ticket, .mobile-products > button, .product-tile, .restaurant-live-table) {
    border-radius: var(--epos-radius-card);
}
html[data-interface-theme]:not([data-interface-theme="classic"]) :is(.admin-page-header, .page-header, .pos-workspace-header, .basket-header, .kitchen-board-header) {
    background: var(--epos-surface);
}
/* Utilitarian draws its rails and sidebar on the blue-grey index colour (interface-admin.css, interface-surfaces.css). */
html[data-interface-theme]:not([data-interface-theme="classic"]):not([data-interface-theme="utilitarian"]) :is(.admin-sidebar, .pos-navigation-rail, .category-rail, .mobile-header, .mobile-bottom) {
    background: var(--epos-surface);
}
/* Input exclusions must not override the joined corners of currency and unit fields. */
html[data-interface-theme]:not([data-interface-theme="classic"]) :is(.button, .mobile-button, .mobile-tab, .product-tile, .category-button, .menu-button, input:where(:not([type="checkbox"]):not([type="radio"])), select, textarea) {
    border-radius: var(--epos-radius-control);
}
html[data-interface-theme="precision"] :is(.surface-card, .product-tile, .restaurant-live-table, .admin-tabs, .page-header) { box-shadow: var(--pos-scroll-shadow, 0 0 transparent); }
html[data-interface-theme="service"] :is(.admin-nav a.active, .pos-nav-button.active, .admin-tab.active) { border-radius: var(--epos-radius-control); }
html[data-interface-theme="blueprint"] .surface-card { box-shadow: var(--pos-scroll-shadow, 0 0 transparent), var(--epos-shadow-soft); }
html:is([data-interface-theme="precision"], [data-interface-theme="blueprint"]) .admin-workspace-navigation > .active {
    background: var(--epos-primary); color: var(--epos-primary-ink); border-color: var(--epos-primary); box-shadow: none;
}
html:is([data-interface-theme="precision"], [data-interface-theme="blueprint"]) .admin-content .admin-workspace-navigation > .active > small { background: var(--epos-surface); color: var(--epos-text); }
html[data-interface-theme] :is(.button-primary, .admin-tab.active, .mobile-app .mobile-primary, .mobile-app .swipe-edit) { color: var(--epos-primary-ink); }
html[data-interface-theme] :is(.button-primary, .mobile-app .mobile-primary):hover:not(:disabled) { background: var(--epos-primary-strong); color: var(--epos-primary-ink); }
/* A disabled action loses its fill and its colour in every skin: a black, red or green button merely faded still reads as
   one that can be pressed. */
html[data-interface-theme] .button:is(.button-primary, .button-danger, .button-success):disabled { border-color: var(--epos-border); background: var(--epos-surface-sunken); color: var(--epos-muted); opacity: 1; box-shadow: none; }
html[data-interface-theme] .button:is(.button-secondary, .button-quiet):disabled { border-color: var(--epos-border-soft); color: var(--epos-muted); box-shadow: none; }
html[data-interface-theme]:not([data-interface-theme="classic"]) :is(.mobile-app, .mobile-arrangement) { background: var(--epos-bg); }
/* :where keeps the input exclusions from outweighing the table status rules below. */
/* :where on the skin keeps these below the phone sheet's own rules: a bare icon button stays bare. */
:where(html[data-interface-theme]:not([data-interface-theme="classic"])) :is(.mobile-app button, .mobile-app input:where(:not([type="checkbox"]):not([type="radio"])), .mobile-app textarea) { border-color: var(--epos-border); }
html[data-interface-theme]:not([data-interface-theme="classic"]) .mobile-app .active { border-color: var(--epos-primary-strong); }
html[data-interface-theme]:not([data-interface-theme="classic"]) .mobile-app .mobile-table.occupied { border-left-color: var(--epos-primary-strong); background: var(--epos-cyan-wash); }
html[data-interface-theme]:not([data-interface-theme="classic"]) .mobile-app .mobile-table.available { border-left-color: var(--epos-success); }
:where(html[data-interface-theme]:not([data-interface-theme="classic"])) :is(.mobile-muted, .mobile-header small, .mobile-products small, .mobile-item-routing) { color: var(--epos-muted); }
/* The phone's filled actions follow the shared disabled button: no fill, muted text, never just a faded black. */
html[data-interface-theme] .mobile-app :is(.mobile-primary, .mobile-danger):disabled { border-color: var(--epos-border); background: var(--epos-surface-sunken); color: var(--epos-muted); opacity: 1; }
html:not([data-interface-theme="classic"]) :is(.eyebrow, .button-secondary, .button-quiet, a:not(.button-primary)) { color: var(--epos-primary-strong); }

/* Entry screens follow the same composition rather than retaining Classic's grid. */
html:is([data-interface-theme="precision"], [data-interface-theme="service"], [data-interface-theme="blueprint"], [data-interface-theme="utilitarian"]) .login-page { background: var(--epos-bg); }
html[data-interface-theme="precision"] .login-panel { border: 1px solid var(--epos-border); border-radius: var(--epos-radius-card); box-shadow: none; }
html[data-interface-theme="precision"] .login-brand { border-bottom: 2px solid var(--epos-navy); }
html[data-interface-theme="service"] .login-page { background: var(--epos-surface-sunken); }
html[data-interface-theme="service"] .login-panel { border-top: 1px solid var(--epos-border); border-radius: var(--epos-radius-panel); box-shadow: var(--epos-shadow); }
html[data-interface-theme="service"] .login-brand { border-bottom: 0; padding-bottom: .6rem; }
html[data-interface-theme="blueprint"] .login-panel { border-top: 3px solid var(--epos-primary); border-radius: var(--epos-radius-card); box-shadow: none; }
html[data-interface-theme="utilitarian"] .login-panel { border: 1px solid var(--epos-border); border-radius: var(--epos-radius-card); box-shadow: none; }
html[data-interface-theme="utilitarian"] .login-brand { border-bottom: 1px solid var(--epos-border); }

/* Form controls use the same surface, stroke and state colours in every skin. */
html[data-interface-theme] input:is([type="checkbox"], [type="radio"]) {
    appearance: none;
    inline-size: 1.2rem;
    block-size: 1.2rem;
    min-inline-size: 1.2rem;
    min-block-size: 1.2rem;
    padding: 0;
    margin: 0;
    flex: 0 0 auto;
    border: 1px solid var(--epos-ink-faint);
    background: var(--epos-surface);
    border-radius: 4px;
    vertical-align: middle;
    display: inline-grid;
    place-content: center;
}
html[data-interface-theme] input[type="radio"] { border-radius: 50%; }
html[data-interface-theme] input:is([type="checkbox"], [type="radio"]):checked {
    border-color: var(--epos-primary-strong);
    background: var(--epos-primary-strong);
}
html[data-interface-theme] input[type="checkbox"]:checked::after {
    content: "";
    width: .55rem;
    height: .3rem;
    border-left: 2px solid var(--epos-surface);
    border-bottom: 2px solid var(--epos-surface);
    transform: translateY(-.06rem) rotate(-45deg);
}
html[data-interface-theme] input[type="radio"]:checked::after { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: var(--epos-surface); }
/* A locked control shows it: a sunken face and faint stroke, never just a lighter tint of an editable one. */
html[data-interface-theme] input:is([type="checkbox"], [type="radio"]):disabled { border-color: var(--epos-border); background: var(--epos-surface-sunken); opacity: .6; cursor: not-allowed; }
html[data-interface-theme] :is(input:where(:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"])), textarea):disabled { border-color: var(--epos-border-soft); background: var(--epos-surface-sunken); color: var(--epos-muted); cursor: not-allowed; }
html[data-interface-theme] input[type="range"] { appearance: none; background: transparent; width: 100%; cursor: pointer; padding: 0; }
html[data-interface-theme] input[type="range"]::-webkit-slider-runnable-track { height: 5px; background: var(--epos-border-strong); border-radius: 999px; }
html[data-interface-theme] input[type="range"]::-webkit-slider-thumb { appearance: none; width: 20px; height: 20px; margin-top: -7.5px; border-radius: 50%; background: var(--epos-primary-strong); border: 3px solid var(--epos-surface); box-shadow: 0 0 0 1px var(--epos-border-strong); }
html[data-interface-theme] input[type="range"]::-moz-range-track { height: 5px; background: var(--epos-border-strong); border-radius: 999px; }
html[data-interface-theme] input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--epos-primary-strong); border: 3px solid var(--epos-surface); }
html[data-interface-theme] input[type="color"] { appearance: none; padding: 3px; background: var(--epos-surface); border: 1px solid var(--epos-border); border-radius: var(--epos-radius-control); }
.interface-select-source { display: none !important; }
.themed-select {
    width: 100%; min-width: 0; min-height: 44px;
    display: flex; align-items: center; justify-content: space-between; gap: .65rem;
    padding: .55rem .7rem; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-control);
    background: var(--epos-surface); color: var(--epos-text); text-align: left; font: inherit;
}
.admin-content .themed-select { font-size: .86rem; }
.feature-workspace-panel .themed-select { font-size: .84rem; font-weight: 400; }
.admin-content .field .themed-select { height: 44px; background: var(--epos-surface-tint); }
.receipt-printer-picker .themed-select, .emergency-terminal-picker .themed-select { flex: 1 1 18rem; }
.themed-select-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.themed-colour { justify-content: start; }
.themed-colour::before { content: ""; width: 1.3rem; height: 1.3rem; flex: 0 0 auto; background: var(--control-colour); border: 1px solid var(--epos-border); border-radius: var(--epos-radius-control); }
.themed-colour::after { margin-left: auto; }
.appearance-custom .themed-colour { width: 10rem; }
.interface-colour-menu { min-width: min(19rem, calc(100vw - 16px)); padding: .8rem; }
.interface-colour-menu label { display: grid; grid-template-columns: 3rem 1fr; align-items: center; gap: .8rem; min-height: 2.8rem; font-size: .85rem; }
.interface-colour-menu input[type="text"] { width: 100%; height: 44px; padding: .6rem; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-control); font: inherit; background: var(--epos-surface); color: var(--epos-text); }
.interface-colour-preview { height: 2rem; border-radius: var(--epos-radius-control); border: 1px solid var(--epos-border); margin-block: .6rem; }
.themed-select::after { content: ""; width: .4rem; height: .4rem; flex: 0 0 auto; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.themed-select:disabled { opacity: .5; cursor: default; }
.themed-select[aria-invalid="true"] { border-color: var(--epos-danger); }
.themed-select[aria-expanded="true"] { border-color: var(--epos-primary-strong); background: var(--epos-cyan-wash); }
.interface-select-menu {
    position: fixed; margin: 0; padding: .35rem; max-height: min(22rem, 60dvh); overflow-y: auto;
    border: 1px solid var(--epos-border); border-radius: var(--epos-radius-panel);
    background: var(--epos-surface); color: var(--epos-text); box-shadow: var(--pos-scroll-shadow, 0 0 transparent), var(--epos-shadow); z-index: 20000;
}
.interface-select-menu::backdrop { background: transparent; }
.interface-date-menu { min-width: min(19rem, calc(100vw - 16px)); }
.interface-date-heading { display: grid; grid-template-columns: 2.5rem 1fr 2.5rem; align-items: center; text-align: center; gap: .3rem; margin-bottom: .4rem; }
.interface-date-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.interface-date-grid > span { text-align: center; padding-block: .35rem; font-size: .8rem; color: var(--epos-muted); }
.interface-time-fields { display: flex; gap: .65rem; padding: .7rem .4rem; }
.interface-time-fields label { flex: 1; min-width: 0; display: grid; gap: .35rem; color: var(--epos-muted); font-size: .8rem; }
.interface-time-fields input { width: 100%; height: 44px; padding: .5rem; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-control); font: inherit; background: var(--epos-surface); color: var(--epos-text); text-align: center; }
html[data-interface-theme] input[type="number"] { appearance: textfield; }
html[data-interface-theme] input[type="number"]::-webkit-inner-spin-button, html[data-interface-theme] input[type="number"]::-webkit-outer-spin-button { appearance: none; margin: 0; }
.interface-date-menu .interface-date-grid button, .interface-date-menu .interface-date-heading button { justify-content: center; padding-inline: .2rem; }
.interface-select-menu button { display: flex; align-items: center; width: 100%; min-height: 2.5rem; padding: .5rem .65rem; border: 0; border-radius: var(--epos-radius-control); background: transparent; color: var(--epos-text); text-align: left; font: inherit; overflow-wrap: anywhere; }
.interface-select-menu button:hover { background: var(--epos-surface-sunken); }
.interface-select-menu button[aria-selected="true"] { color: var(--epos-primary-strong); background: var(--epos-cyan-soft); font-weight: 600; }
.interface-select-menu button:disabled { opacity: .45; }
.interface-select-group { display: block; padding: .55rem .65rem .2rem; color: var(--epos-muted); font-size: .8rem; font-weight: 600; }

.appearance-picker { display: grid; gap: 1.4rem; container-type: inline-size; }
.appearance-picker fieldset { min-width: 0; padding: 0; margin: 0; border: 0; }
.appearance-picker legend { margin-bottom: .7rem; padding: 0; font-weight: 600; }
.appearance-styles { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: .8rem; }
.appearance-choice { min-width: 0; display: grid; align-content: start; gap: .35rem; padding: .75rem; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-card); text-align: left; color: var(--epos-text); background: var(--epos-surface); }
.appearance-choice.selected { border-color: var(--epos-primary-strong); box-shadow: inset 0 0 0 1px var(--epos-primary-strong); background: var(--epos-cyan-wash); }
.appearance-choice small { color: var(--epos-muted); font-size: .75rem; }
.appearance-mini { height: 5rem; display: grid; grid-template-columns: 1.3rem 1fr; gap: .45rem; padding: .5rem; border: 1px solid #e3e5e8; border-radius: 4px; background: white; }
.appearance-mini > i { background: var(--preview-accent); border-radius: 2px; }
.appearance-mini > span { display: grid; grid-template-columns: repeat(3, 1fr); gap: .25rem; align-content: start; }
.appearance-mini b { grid-column: 1 / -1; height: .45rem; width: 65%; margin-bottom: .25rem; background: var(--preview-accent); }
.appearance-mini em { height: 2.4rem; background: #f2f4f5; border: 1px solid #e3e5e8; border-radius: 3px; }
.appearance-mini[data-preview-theme="service"] { border-radius: 9px; }
.appearance-mini[data-preview-theme="precision"] > i { background: #f3f4f5; border: 1px solid #e3e5e8; }
.appearance-mini[data-preview-theme="precision"] b { height: 2px; margin-top: .25rem; }
.appearance-mini[data-preview-theme="service"] em { border-radius: 7px; }
.appearance-mini[data-preview-theme="service"] > i { background: #eaf7f7; border-radius: 7px; }
.appearance-mini[data-preview-theme="service"] b { height: .65rem; width: 80%; border-radius: 9px; }
.appearance-mini[data-preview-theme="blueprint"] { background: #f8faff; border-color: #c5d9ed; }
.appearance-mini[data-preview-theme="blueprint"] em { border-top: 2px solid var(--preview-accent); }
.appearance-mini[data-preview-theme="classic"] { background: #eaf4f8; border-color: #c7dce5; }
.appearance-mini[data-preview-theme="utilitarian"] { background: #f4f6f9; border-color: #d9dfe7; }
.appearance-mini[data-preview-theme="utilitarian"] > i { background: #eef1f5; border-right: 1px solid #d9dfe7; border-radius: 0; }
.appearance-mini[data-preview-theme="utilitarian"] > span { gap: 0; border: 1px solid #d9dfe7; background: white; }
.appearance-mini[data-preview-theme="utilitarian"] b { height: 1px; width: 100%; margin: .3rem 0 0; background: #d9dfe7; }
.appearance-mini[data-preview-theme="utilitarian"] em { height: 1.9rem; border: 0; border-right: 1px solid #d9dfe7; border-radius: 0; background: white; box-shadow: inset 0 -2px var(--preview-accent); }
.appearance-mini[data-preview-theme="utilitarian"] em:last-child { border-right: 0; }
.appearance-colours { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.appearance-swatch { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; background: var(--epos-surface); border: 1px solid var(--epos-border); border-radius: 50%; padding: 4px; }
.appearance-swatch > span { width: 100%; height: 100%; border-radius: 50%; background: var(--swatch); }
.appearance-swatch.selected { border: 2px solid var(--epos-primary-strong); }
:is(.appearance-choice, .appearance-swatch):disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.appearance-custom { display: flex; align-items: center; gap: .65rem; min-height: 2.75rem; }
.appearance-custom input { width: 2.75rem; height: 2.75rem; cursor: pointer; }
.appearance-custom code { color: var(--epos-muted); font-size: .85rem; }
.appearance-live-preview { display: grid; grid-template-columns: 7.5rem 1fr; min-height: 12rem; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-panel); background: var(--epos-bg); color: var(--epos-text); overflow: hidden; }
.appearance-preview-nav { display: grid; align-content: start; gap: .8rem; padding: 1rem; border-right: 1px solid var(--epos-border); background: var(--epos-surface); }
.appearance-preview-nav span { font-size: .85rem; }
.appearance-preview-nav span:first-of-type { padding: .3rem; border-radius: var(--epos-radius-control); background: var(--epos-cyan-soft); color: var(--epos-primary-strong); }
.appearance-preview-content { padding: 1rem; display: grid; gap: .8rem; }
.appearance-preview-cards { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.appearance-preview-cards > div { display: grid; gap: .25rem; padding: .8rem; border: 1px solid var(--epos-border); background: var(--epos-surface); border-radius: var(--epos-radius-card); }
.appearance-preview-cards small { color: var(--epos-muted); }
.appearance-preview-cards b { font-size: 1.35rem; }
.appearance-preview-row { display: flex; align-items: center; gap: .8rem; font-size: .85rem; }
.appearance-preview-action { margin-left: auto; padding: .55rem .75rem; background: var(--epos-primary); color: var(--epos-primary-ink); border-radius: var(--epos-radius-control); }
.appearance-live-preview[data-interface-theme="precision"] .appearance-preview-nav span:first-of-type { background: var(--epos-surface-sunken); color: var(--epos-primary-strong); }
.appearance-live-preview[data-interface-theme="precision"] .appearance-preview-content > strong { border-bottom: 1px solid var(--epos-border-soft); padding-bottom: .65rem; }
.appearance-live-preview[data-interface-theme="precision"] .appearance-preview-cards { gap: 0; border-bottom: 1px solid var(--epos-border); padding-bottom: .8rem; }
.appearance-live-preview[data-interface-theme="precision"] .appearance-preview-cards > div { border: 0; border-radius: 0; background: transparent; padding: .2rem .8rem; }
.appearance-live-preview[data-interface-theme="precision"] .appearance-preview-cards > div:first-child { border-right: 1px solid var(--epos-border); padding-left: 0; }
.appearance-live-preview[data-interface-theme="service"] .appearance-preview-nav span:first-of-type { padding: .5rem; border-radius: 999px; }
.appearance-live-preview[data-interface-theme="service"] .appearance-preview-cards > div { padding: 1rem; box-shadow: var(--epos-shadow-soft); }
.appearance-live-preview[data-interface-theme="blueprint"] .appearance-preview-nav span:first-of-type { border-left: 2px solid var(--epos-primary); border-radius: 0; }
.appearance-live-preview[data-interface-theme="blueprint"] .appearance-preview-cards > div { border-top: 2px solid var(--epos-primary); }
.appearance-live-preview[data-interface-theme="utilitarian"] { font-family: var(--epos-font-ui); }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-nav { background: var(--epos-surface-sunken); }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-nav span:first-of-type { background: var(--epos-surface); color: var(--epos-primary-strong); box-shadow: inset 0 0 0 1px var(--epos-border); font-weight: 600; }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-content > strong { border-bottom: 1px solid var(--epos-border); padding-bottom: .55rem; }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-cards { gap: 0; border: 1px solid var(--epos-border); border-radius: var(--epos-radius-card); background: var(--epos-surface); }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-cards > div { border: 0; border-radius: 0; background: transparent; }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-cards > div:first-child { border-right: 1px solid var(--epos-border); }
.appearance-live-preview[data-interface-theme="utilitarian"] .appearance-preview-cards b { font-family: var(--epos-font-figures); font-weight: 500; }
@container (max-width: 700px) {
    .appearance-styles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .admin-content .themed-select { font-size: 16px; }
    .appearance-styles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .appearance-live-preview { grid-template-columns: 5.5rem 1fr; }
    .appearance-preview-content, .appearance-preview-nav { padding: .7rem; }
    .appearance-preview-row { flex-wrap: wrap; }
    .interface-select-menu button { min-height: 3rem; }
}