/* ==========================================================================
   Restaurant POS — design system
   --------------------------------------------------------------------------
   Hand-authored, no build step, one file, no framework.

   Why not Tailwind's play CDN (which PROJECT_PLAN section 3 named): it ships
   ~400KB of JavaScript that compiles stylesheets in the browser on every page
   load. On the RM400 Android tablet a restaurant will actually buy, that is a
   visible flash of unstyled text before every screen. A POS is judged in the
   first half second by someone holding plates. This file is ~20KB, cached, and
   paints immediately. The plan's binding constraint -- "do not add a Node build
   pipeline" -- is honoured more strongly by having no toolchain at all.

   Design principles, in priority order:
     1. The total is the hero. At any moment staff and customer must see it.
     2. Thumb first. Primary actions live in the bottom third on a phone.
     3. Calm surfaces, loud actions. Neutral chrome so food names read first.
     4. Legible at arm's length under fluorescent light: 15px floor, real
        contrast, no thin weights.
     5. Nothing animates longer than 150ms and nothing shifts layout.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Warm neutrals rather than blue-grey: hospitality, not enterprise SaaS. */
  --canvas: #f7f6f3;
  --surface: #ffffff;
  --surface-sunken: #f2f0ec;
  --line: #e6e2db;
  --line-strong: #d5cfc5;

  --ink: #1a1918;
  --ink-2: #46423d;
  --ink-3: #6f6a63;
  --ink-4: #9c958c;

  /* One confident green carries brand, selection and "take payment" alike.
     Reads premium, reads appetising, and is at home in the Malaysian market. */
  --brand: #0e7a5f;
  --brand-strong: #0a6650;
  --brand-soft: #e8f5f0;
  --brand-line: #b5ded1;

  /* Saffron: attention without alarm. Sold out, open tables, unbalanced till. */
  --warn: #a35a09;
  --warn-soft: #fdf4e5;
  --warn-line: #f0dcb8;

  /* Voids, negative variance, destructive confirmations. */
  --danger: #b42318;
  --danger-soft: #fdf2f1;
  --danger-line: #f4cdc9;

  --focus: #0e7a5f;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Hairlines separate most things; shadow is reserved for what floats. */
  --shadow-sm: 0 1px 2px rgba(26, 25, 24, 0.06);
  --shadow: 0 1px 3px rgba(26, 25, 24, 0.08), 0 4px 12px rgba(26, 25, 24, 0.05);
  --shadow-lift: 0 -2px 16px rgba(26, 25, 24, 0.1);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Liberation Sans", sans-serif;

  /* Touch targets. 48px is the comfortable floor; 56px for anything a waiter
     hits a hundred times a service. */
  --tap: 48px;
  --tap-lg: 56px;

  --header-h: 56px;
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  /* Staff drag their thumb across a menu grid; stop the browser treating that
     as text selection and popping a context menu mid-service. */
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, h4, p, figure, ul, ol, dl, dd {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

a {
  color: var(--brand-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Every price, total and quantity in the product lines up in a column. */
.num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
.t-display {
  font-size: 30px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.t-title {
  font-size: 20px;
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.t-heading {
  font-size: 17px;
  line-height: 1.3;
  font-weight: 600;
}

.t-body {
  font-size: 15px;
}

.t-small {
  font-size: 13px;
}

.t-micro {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.t-muted { color: var(--ink-3); }
.t-faint { color: var(--ink-4); }
.t-danger { color: var(--danger); }
.t-warn { color: var(--warn); }
.t-brand { color: var(--brand-strong); }

/* --------------------------------------------------------------------------
   4. App shell
   -------------------------------------------------------------------------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  background: var(--ink);
  color: #fff;
  padding-top: env(safe-area-inset-top);
}

.app-header__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-weight: 650;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header__brand:hover {
  text-decoration: none;
}

/* The branch this device rings into. Quieter than the restaurant name -- it is
   a fact to check, not a title -- but always legible. */
.app-header__outlet {
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}

/* A small monogram tile: gives the header an anchor without needing a logo
   file from a restaurant that has not sent one. */
.monogram {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.app-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 2px;
}

.app-nav__link {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.app-nav__link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
}

.app-nav__link[aria-current="page"] {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.app-nav__label {
  display: none;
}

@media (min-width: 700px) {
  .app-nav__label { display: inline; }
}

/* On a narrow phone the nav needs the room more than the shop name does --
   the waiter knows which restaurant they are standing in. */
.app-header__brand span:not(.monogram) { display: none; }

@media (min-width: 480px) {
  .app-header__brand span:not(.monogram) { display: inline; }
}

.app-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 12px 24px;
}

.app-main--narrow {
  max-width: 460px;
}

.app-main--wide {
  max-width: 1400px;
}

@media (min-width: 900px) {
  .app-main { padding: 20px 20px 32px; }
}

.page-head {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-head__actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--ink);
  --btn-border: var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--tap);
  padding: 0 16px;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 15px;
  font-weight: 550;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, transform 80ms ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }

/* A press that you can feel is a press that you trust registered. */
.btn:active:not(:disabled) { transform: scale(0.98); }

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--primary {
  --btn-bg: var(--brand);
  --btn-fg: #fff;
  --btn-border: var(--brand);
}
.btn--primary:hover:not(:disabled) { --btn-bg: var(--brand-strong); --btn-border: var(--brand-strong); }

.btn--dark {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  --btn-border: var(--ink);
}
.btn--dark:hover:not(:disabled) { --btn-bg: #000; }

.btn--danger {
  --btn-bg: var(--danger);
  --btn-fg: #fff;
  --btn-border: var(--danger);
}

.btn--quiet {
  --btn-border: transparent;
  --btn-bg: transparent;
  --btn-fg: var(--ink-2);
}
.btn--quiet:hover:not(:disabled) { --btn-bg: var(--surface-sunken); }

.btn--lg {
  min-height: var(--tap-lg);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius);
}

.btn--sm {
  min-height: 36px;
  padding: 0 11px;
  font-size: 13.5px;
  border-radius: var(--radius-sm);
}

.btn--block { width: 100%; }

.btn-row {
  display: flex;
  gap: 8px;
}

.btn-row > * { flex: 1; }

/* Icon-only control: square, still a full tap target. */
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  transition: background-color 120ms ease, transform 80ms ease;
}

.icon-btn:active { transform: scale(0.94); }
.icon-btn:hover { background: var(--surface-sunken); }
.icon-btn--danger { color: var(--danger); border-color: var(--danger-line); background: var(--danger-soft); }

/* --------------------------------------------------------------------------
   6. Surfaces
   -------------------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}

.card__body { padding: 16px; }

.card__foot {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--surface-sunken);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.stack > * + * { margin-top: 12px; }
.stack-lg > * + * { margin-top: 20px; }

/* --------------------------------------------------------------------------
   7. Badges and chips
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--surface-sunken);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
}

.badge--brand { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-strong); }
.badge--warn { background: var(--warn-soft); border-color: var(--warn-line); color: var(--warn); }
.badge--danger { background: var(--danger-soft); border-color: var(--danger-line); color: var(--danger); }
.badge--dark { background: var(--ink); border-color: var(--ink); color: #fff; }

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

/* Toggleable phrase. Used for the kitchen notes a waiter taps instead of
   typing; sized so a thumb hits one and not its neighbour. */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 550;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.chip:hover { border-color: var(--brand); }
.chip:active { transform: scale(0.97); }

.chip[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

/* --------------------------------------------------------------------------
   8. Category rail
   -------------------------------------------------------------------------- */
.rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 14px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.rail::-webkit-scrollbar { display: none; }

.rail__tab {
  flex: none;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14.5px;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.rail__tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

/* --------------------------------------------------------------------------
   9. Menu item grid
   -------------------------------------------------------------------------- */
.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

@media (min-width: 900px) {
  .item-grid { grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); }
}

.item-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-height: 92px;
  padding: 12px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: border-color 120ms ease, transform 80ms ease, box-shadow 120ms ease;
}

.item-tile:hover:not(:disabled) {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}

.item-tile:active:not(:disabled) { transform: scale(0.985); }

.item-tile__name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
}

.item-tile__secondary {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.3;
}

.item-tile__price {
  margin-top: auto;
  padding-top: 8px;
  font-size: 15px;
  font-weight: 650;
  color: var(--ink);
}

.item-tile__thumb {
  width: 100%;
  height: 84px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: var(--surface-sunken);
}

/* Stands in for a dish with no photo. Solid, not dashed: dashed already means
   "sold out" on this screen, and a waiter should not have to tell the two
   apart at a glance. */
.item-tile__thumb--empty {
  display: grid;
  place-items: center;
  color: var(--ink-4);
  box-shadow: inset 0 0 0 1px var(--line);
}

.item-tile--out {
  background: var(--surface-sunken);
  border-style: dashed;
  cursor: not-allowed;
}

.item-tile--out .item-tile__name,
.item-tile--out .item-tile__price {
  color: var(--ink-4);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* Price and "Sold out" on one row at the foot of the tile. In normal flow, not
   overlaid: the tile is 150px at its narrowest and there is no corner free of
   text on a tile without a photo. */
.item-tile__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding-top: 8px;
}

/* The price supplies its own spacing when it stands alone, as it does on the
   availability screen. Inside the row, the row owns it. */
.item-tile__foot .item-tile__price {
  margin-top: 0;
  padding-top: 0;
}

/* --------------------------------------------------------------------------
   10. The ticket (running order)
   -------------------------------------------------------------------------- */
.pos-layout {
  display: grid;
  gap: 16px;
}

@media (min-width: 1000px) {
  .pos-layout { grid-template-columns: minmax(0, 1fr) 372px; align-items: start; }
  .pos-ticket { position: sticky; top: calc(var(--header-h) + 20px); }
}

.ticket {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.ticket__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.ticket__number {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.ticket__lines {
  max-height: min(46vh, 420px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
}

.line:last-child { border-bottom: 0; }

.line__name {
  font-size: 14.5px;
  font-weight: 550;
  line-height: 1.3;
}

.line__qty {
  display: inline-block;
  min-width: 22px;
  margin-right: 2px;
  font-weight: 700;
  color: var(--brand-strong);
}

.line__total {
  font-size: 14.5px;
  font-weight: 600;
  text-align: right;
}

.line__meta {
  grid-column: 1 / -1;
  padding-left: 24px;
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.4;
}

.line__note {
  font-style: italic;
}

/* A changed price is not an error, so it does not borrow the void's red. It
   still has to be noticeable, because it is the line a customer queries. */
.line__override {
  color: var(--warn);
}

.line__controls {
  grid-column: 1 / -1;
  display: flex;
  gap: 6px;
  margin-top: 7px;
  padding-left: 24px;
}

.line--voided .line__name,
.line--voided .line__total {
  color: var(--ink-4);
  text-decoration: line-through;
}

/* Connection banner. Pinned to the top because a cashier's eyes are on the
   ticket, and sized for reading at arm's length under a queue. */
.conn-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  color: #fff;
  background: var(--danger);
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.18);
}

.conn-banner[data-tone="ok"] { background: var(--brand-strong); }

.conn-banner:hover { cursor: pointer; }

/* Totals block. The grand total is the largest number on the screen, always. */
.totals {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: var(--surface-sunken);
}

.totals__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
  color: var(--ink-2);
  padding: 2px 0;
}

.totals__row--credit { color: var(--brand-strong); }

/* Both are single class names, so plain ``.t-danger`` loses to ``.totals__row``
   on source order and the shortfall renders in the same grey as every other
   line. It is the one number on this screen that must stop a thumb. */
.totals__row.t-danger { color: var(--danger); }

/* A totals block sitting inside a payment row rather than under the ticket:
   same figures, quieter, so the per-tender maths reads as a footnote to the
   field above it and not as another bill. */
.totals--inset {
  padding: 8px 0 0;
  border-top: 1px dashed var(--line);
  background: none;
}

.totals__grand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line-strong);
}

.totals__grand dt {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.totals__grand dd {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.ticket__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
}

/* --------------------------------------------------------------------------
   11. Empty and error states
   -------------------------------------------------------------------------- */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 36px 20px;
  text-align: center;
  color: var(--ink-3);
}

.empty__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--surface-sunken);
  color: var(--ink-4);
  margin-bottom: 2px;
}

.notice {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.4;
}

.notice--error {
  background: var(--danger-soft);
  color: var(--danger);
  border-bottom: 1px solid var(--danger-line);
}

.notice--info {
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid var(--warn-line);
  border-radius: var(--radius);
}

/* A link inside a notice inherits the notice's colour: the default blue is
   unreadable on amber and reads as a different message. */
.notice a {
  color: currentColor;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 650;
}

/* --------------------------------------------------------------------------
   12. Forms
   -------------------------------------------------------------------------- */
.field { display: block; }
.field + .field { margin-top: 14px; }

.field__label {
  display: block;
  margin-bottom: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 16px; /* 16px stops iOS zooming the page on focus. */
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.textarea { min-height: 72px; resize: vertical; }

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}

.input--amount {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 17px;
}

.field__hint {
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--ink-3);
}

/* Django renders forms as <p> blocks; make that look deliberate. */
.django-form p { margin: 0 0 14px; }
.django-form label {
  display: block;
  margin-bottom: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}
.django-form input[type="text"],
.django-form input[type="email"],
.django-form input[type="number"],
.django-form input[type="url"],
.django-form input[type="password"],
.django-form input[type="file"],
.django-form select,
.django-form textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 16px;
}
.django-form textarea { min-height: 72px; }
.django-form input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 8px;
  vertical-align: -4px;
  accent-color: var(--brand);
}
.django-form .helptext {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--ink-3);
}
.django-form ul.errorlist {
  margin: 0 0 6px;
  color: var(--danger);
  font-size: 13px;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--tap);
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.switch-row:last-child { border-bottom: 0; }

/* --------------------------------------------------------------------------
   13. PIN keypad
   -------------------------------------------------------------------------- */
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.keypad__key {
  min-height: 60px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background-color 100ms ease, transform 70ms ease;
  box-shadow: var(--shadow-sm);
}

.keypad__key:active { transform: scale(0.95); background: var(--surface-sunken); }

.keypad__key--util {
  font-size: 14px;
  font-weight: 550;
  color: var(--ink-3);
  box-shadow: none;
  background: transparent;
  border-color: transparent;
}

.keypad__key--go {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-size: 15px;
}

.keypad__key--go:disabled {
  background: var(--surface-sunken);
  border-color: var(--line);
  color: var(--ink-4);
  cursor: not-allowed;
}

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 18px 0 14px;
  min-height: 16px;
}

.pin-dots__dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  transition: background-color 100ms ease, border-color 100ms ease, transform 100ms ease;
}

.pin-dots__dot--on {
  background: var(--brand);
  border-color: var(--brand);
  transform: scale(1.1);
}

/* Only a device with a real pointer gets told about the keyboard: a tablet has
   no keys to press and the line would just be noise on the till screen. */
.keyboard-hint { display: none; }

@media (hover: hover) and (pointer: fine) {
  .keyboard-hint { display: block; }
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.staff-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: var(--tap);
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: left;
  cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.staff-chip[aria-pressed="true"] {
  border-color: var(--brand);
  background: var(--brand-soft);
}

.avatar {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-size: 12.5px;
  font-weight: 650;
}

.staff-chip[aria-pressed="true"] .avatar { background: var(--brand); }

.staff-chip__name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}

.staff-chip__role {
  font-size: 11.5px;
  color: var(--ink-3);
}

/* --------------------------------------------------------------------------
   14. Phone order bar — total and Pay always within thumb reach
   -------------------------------------------------------------------------- */
.order-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: var(--surface);
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.order-bar__total {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.order-bar__amount {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

@media (min-width: 1000px) {
  .order-bar { display: none; }
}

@media (max-width: 999px) {
  /* Keep the last ticket row clear of the fixed bar. */
  .pos-layout { padding-bottom: 92px; }

  /* The bar already carries Pay; two identical green buttons a thumb apart
     reads as a bug, so the ticket keeps only its secondary action. */
  .ticket__actions { grid-template-columns: 1fr; }
  .ticket__actions .pay-inline { display: none; }

  /* Stacked, a form stretched to the full width of a tablet looks unfinished.
     Cap it at a comfortable reading measure and centre it. */
  .pos-ticket > .ticket,
  .pos-ticket > form.ticket { max-width: 560px; margin: 0 auto; }
}

/* --------------------------------------------------------------------------
   15. Tables
   -------------------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--surface-sunken);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #fbfaf8; }

.table .right,
.table th.right { text-align: right; font-variant-numeric: tabular-nums; }

/* Let the first column take the slack so numbers and actions stay together on
   the right, instead of a price drifting into the middle of an empty row. */
.table--menu td:first-child,
.table--menu th:first-child { width: 100%; }
.table--menu td:not(:first-child) { white-space: nowrap; }

.table__sub {
  display: block;
  font-size: 12.5px;
  color: var(--ink-3);
}

/* --------------------------------------------------------------------------
   16. Stats
   -------------------------------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.stat {
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.stat__label {
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.stat__value {
  margin-top: 5px;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.stat--accent { background: var(--brand-soft); border-color: var(--brand-line); }
.stat--accent .stat__value { color: var(--brand-strong); }
.stat--warn { background: var(--warn-soft); border-color: var(--warn-line); }
.stat--warn .stat__value { color: var(--warn); }

/* --------------------------------------------------------------------------
   17. Tables (dining) board
   -------------------------------------------------------------------------- */
.table-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
}

.table-card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-height: 104px;
  padding: 13px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: border-color 120ms ease, transform 80ms ease;
}

.table-card:active { transform: scale(0.985); }
.table-card:hover { border-color: var(--brand); }

.table-card--busy {
  background: var(--warn-soft);
  border-color: var(--warn-line);
}

.table-card__name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.table-card__status {
  margin-top: auto;
  font-size: 12.5px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   18. HTMX feedback
   -------------------------------------------------------------------------- */
/* A hairline progress bar under the header. Staff need to know the tap landed
   without anything moving on screen. */
#htmx-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--brand);
  z-index: 60;
  opacity: 0;
  transition: width 180ms ease, opacity 180ms ease;
}

body.htmx-request #htmx-progress {
  width: 70%;
  opacity: 1;
}

.htmx-indicator { opacity: 0; transition: opacity 120ms ease; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { opacity: 1; }

[aria-busy="true"] { cursor: progress; }

/* --------------------------------------------------------------------------
   19. Utilities — a deliberately short list
   -------------------------------------------------------------------------- */
.row { display: flex; align-items: center; gap: 8px; }
.row--wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.right { text-align: right; }
.center { text-align: center; }
.hide { display: none !important; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.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;
}
[x-cloak] { display: none !important; }