/* Coffeemia POS — warm counter UI, built to be readable at arm's length on a
   tablet and quick to hit with a thumb. Palette follows the printed menu card. */

:root {
  --cream: #fbf7f0;
  --cream-2: #f4ece0;
  --paper: #ffffff;
  --ink: #1b1917;
  --ink-2: #4b443c;
  --ink-3: #857b6e;
  --line: #e3d8c8;
  --brand: #c0562c;
  --brand-dark: #9c421d;
  --brand-soft: #fbeade;
  --green: #2f7d4f;
  --green-soft: #e5f3e9;
  --amber: #b8791b;
  --amber-soft: #fdf0d9;
  --red: #b3261e;
  --red-soft: #fbe6e4;
  --blue: #2d5f8a;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(27, 25, 23, .06), 0 8px 24px -12px rgba(27, 25, 23, .28);
  --shadow-lg: 0 24px 60px -20px rgba(27, 25, 23, .4);
  --sans: "Segoe UI", system-ui, -apple-system, "Noto Sans Tamil", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--brand-dark);
}

.boot {
  padding: 60px;
  text-align: center;
  color: var(--ink-3);
}

/* ---------------- Login ---------------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(1200px 600px at 50% -10%, #fff 0%, var(--cream-2) 60%, var(--cream) 100%);
}

.login-card {
  width: min(420px, 100%);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 34px 30px;
}

.login-brand {
  text-align: center;
  margin-bottom: 26px;
}

.login-brand h1 {
  margin: 0;
  font-size: 40px;
  letter-spacing: -.5px;
  font-weight: 800;
}

/* Preview box for the logo uploaded in Settings. */
.logo-box {
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  min-height: 76px;
  display: grid;
  place-items: center;
  padding: 10px;
}

.logo-box img {
  max-width: 260px;
  max-height: 90px;
  object-fit: contain;
}

/* The cup and the trademark mark that sit beside the name on the logo. */
.brand-cup {
  height: .78em;
  width: auto;
  margin-left: .22em;
  vertical-align: baseline;
  color: var(--brand);
  display: inline-block;
}

sup.tm {
  font-size: .34em;
  font-weight: 700;
  vertical-align: super;
  line-height: 0;
  letter-spacing: .06em;
  margin-left: .12em;
  opacity: .85;
}

.sidebar .logo b sup.tm {
  opacity: .7;
}

.login-brand .local {
  color: var(--brand);
  font-size: 17px;
  margin-top: 2px;
}

.login-brand .rule {
  height: 1px;
  background: var(--line);
  margin: 14px auto;
  width: 70%;
}

.login-brand .tag {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: var(--ink-3);
  text-transform: uppercase;
}

.tabs-lite {
  display: flex;
  gap: 6px;
  background: var(--cream-2);
  padding: 4px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.tabs-lite button {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 9px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-2);
  cursor: pointer;
}

.tabs-lite button.on {
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.pinpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.pinpad button {
  padding: 18px 0;
  font-size: 22px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  cursor: pointer;
}

.pinpad button:active {
  background: var(--cream-2);
}

.pin-display {
  text-align: center;
  letter-spacing: 14px;
  font-size: 30px;
  height: 46px;
  padding-left: 14px;
  color: var(--brand);
}

.hint {
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
}

/* ---------------- Shell ---------------- */
.shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #221f1c;
  color: #efe7db;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar .logo {
  padding: 6px 10px 18px;
}

.sidebar .logo b {
  font-size: 23px;
  letter-spacing: -.3px;
  display: block;
}

.sidebar .logo span {
  font-size: 11px;
  letter-spacing: 2px;
  color: #9d9184;
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border-radius: 10px;
  color: #cdc2b4;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  border: 0;
  background: transparent;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: #2e2a26;
  color: #fff;
}

.nav-item.on {
  background: var(--brand);
  color: #fff;
}

.nav-item .ico {
  width: 20px;
  text-align: center;
  font-size: 16px;
}

.nav-sep {
  margin: 12px 12px 6px;
  font-size: 10.5px;
  letter-spacing: 1.6px;
  color: #7d7368;
  text-transform: uppercase;
}

.sidebar .foot {
  margin-top: auto;
  padding: 12px 10px 4px;
  border-top: 1px solid #35302b;
  font-size: 12px;
  color: #9d9184;
}

.sidebar .foot b {
  color: #efe7db;
  display: block;
  font-size: 13.5px;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

.topbar .sub {
  font-size: 12.5px;
  color: var(--ink-3);
}

.topbar .spacer {
  flex: 1;
}

.content {
  padding: 22px 24px 60px;
}

.menu-toggle {
  display: none;
}

/* ---------------- Bits ---------------- */
.btn {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.btn:hover {
  border-color: #cbbca7;
}

.btn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn.primary:hover {
  background: var(--brand-dark);
}

.btn.dark {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.btn.ghost {
  background: transparent;
}

.btn.danger {
  color: var(--red);
  border-color: #e8c9c6;
}

.btn.danger:hover {
  background: var(--red-soft);
}

.btn.sm {
  padding: 6px 11px;
  font-size: 13px;
}

.btn.lg {
  padding: 14px 20px;
  font-size: 15.5px;
}

.btn.block {
  width: 100%;
  justify-content: center;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-pad {
  padding: 18px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.card-head h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
}

.card-head .spacer {
  flex: 1;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .3px;
}

.pill.free {
  background: var(--green-soft);
  color: var(--green);
}

.pill.busy {
  background: var(--amber-soft);
  color: var(--amber);
}

.pill.paid {
  background: var(--green-soft);
  color: var(--green);
}

.pill.open {
  background: var(--amber-soft);
  color: var(--amber);
}

.pill.cancelled {
  background: var(--red-soft);
  color: var(--red);
}

.pill.muted {
  background: var(--cream-2);
  color: var(--ink-2);
}

label.field {
  display: block;
  margin-bottom: 13px;
}

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

input[type=text],
input[type=password],
input[type=number],
input[type=date],
input[type=tel],
select,
textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row>* {
  flex: 1;
  min-width: 140px;
}

.check {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  margin-bottom: 12px;
  cursor: pointer;
}

.check input {
  width: 17px;
  height: 17px;
  accent-color: var(--brand);
}

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

table.grid th {
  text-align: left;
  font-size: 11.5px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

table.grid td {
  padding: 10px 12px;
  border-bottom: 1px solid #f1eade;
  vertical-align: middle;
}

table.grid tr:last-child td {
  border-bottom: 0;
}

table.grid tbody tr:hover {
  background: #fdfaf5;
}

.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.muted {
  color: var(--ink-3);
}

.small {
  font-size: 12.5px;
}

.empty {
  padding: 46px 20px;
  text-align: center;
  color: var(--ink-3);
}

.empty .big {
  font-size: 34px;
  margin-bottom: 8px;
}

.toast-host {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: grid;
  gap: 8px;
}

.toast {
  background: var(--ink);
  color: #fff;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  animation: pop .18s ease;
}

.toast.bad {
  background: var(--red);
}

.toast.good {
  background: var(--green);
}

.toast.warn {
  background: var(--amber);
  max-width: min(560px, 92vw);
  border-radius: 14px;
  line-height: 1.5;
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.modal-host {
  position: fixed;
  inset: 0;
  background: rgba(27, 25, 23, .5);
  display: grid;
  place-items: center;
  z-index: 150;
  padding: 20px;
}

.modal {
  background: var(--paper);
  border-radius: 18px;
  width: min(560px, 100%);
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-lg);
}

.modal .card-head {
  position: sticky;
  top: 0;
  background: var(--paper);
}

.modal-body {
  padding: 18px;
}

.modal-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

/* ---------------- Floor / tables ---------------- */
.floor-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.table-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
  gap: 14px;
}

.table-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  cursor: pointer;
  text-align: left;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform .1s ease, border-color .1s ease;
}

.table-card:hover {
  transform: translateY(-2px);
  border-color: #cbbca7;
}

.table-card .top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.table-card b {
  font-size: 16.5px;
}

.table-card .zone {
  font-size: 11.5px;
  color: var(--ink-3);
}

.table-card .amt {
  font-size: 22px;
  font-weight: 800;
  margin-top: 12px;
  letter-spacing: -.5px;
}

.table-card .meta {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 3px;
}

.table-card.busy {
  border-color: #eccf9a;
  background: linear-gradient(180deg, #fffaf0, #fff);
}

.table-card.busy::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--amber);
}

.table-card.kot::after {
  content: "KOT pending";
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 10px;
  font-weight: 700;
  background: var(--red);
  color: #fff;
  padding: 3px 8px;
  border-radius: 8px 0 0 0;
}

/* ---------------- Order screen ---------------- */
.pos {
  display: grid;
  grid-template-columns: 1fr 372px;
  gap: 18px;
  align-items: start;
}

.pos-left {
  min-width: 0;
}

.cat-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
}

.cat-bar button {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 8px 15px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  white-space: nowrap;
}

.cat-bar button.on {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 11px;
}

.item-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow);
  position: relative;
  min-height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
}

.item-btn:hover {
  border-color: var(--brand);
}

.item-btn:active {
  background: var(--brand-soft);
}

.item-btn .nm {
  font-weight: 650;
  font-size: 14px;
  line-height: 1.25;
}

.item-btn .lc {
  font-size: 12px;
  color: var(--ink-3);
}

.item-btn .pr {
  font-weight: 800;
  color: var(--brand);
  font-size: 15px;
}

.item-btn .qbadge {
  position: absolute;
  top: -7px;
  right: -7px;
  background: var(--brand);
  color: #fff;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
  padding: 0 5px;
}

.item-btn.off {
  opacity: .45;
}

.cart {
  position: sticky;
  top: 78px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 100px);
}

.cart-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.cart-head .t {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-head b {
  font-size: 17px;
}

.mode-seg {
  display: flex;
  gap: 4px;
  background: var(--cream-2);
  padding: 3px;
  border-radius: 999px;
  margin-top: 10px;
}

.mode-seg button {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 6px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink-2);
}

.mode-seg button.on {
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.cart-lines {
  overflow-y: auto;
  flex: 1;
  min-height: 90px;
}

.cart-line {
  padding: 11px 16px;
  border-bottom: 1px solid #f1eade;
}

.cart-line .r1 {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.cart-line .nm {
  font-weight: 600;
  font-size: 14px;
  flex: 1;
}

.cart-line .amt {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.cart-line .r2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 7px;
}

.cart-line .rate {
  font-size: 12px;
  color: var(--ink-3);
  flex: 1;
}

.stepper {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.stepper button {
  border: 0;
  background: var(--paper);
  width: 30px;
  height: 28px;
  font-size: 16px;
  cursor: pointer;
  color: var(--ink-2);
}

.stepper button:hover {
  background: var(--cream-2);
}

.stepper .q {
  min-width: 30px;
  text-align: center;
  font-weight: 700;
  font-size: 14px;
}

.cart-line .note {
  font-size: 12px;
  color: var(--brand-dark);
  margin-top: 5px;
  font-style: italic;
}

.cart-line .kot-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: .4px;
}

.cart-totals {
  border-top: 1px solid var(--line);
  padding: 12px 16px;
  background: #fdfaf5;
}

.tline {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  padding: 3px 0;
  color: var(--ink-2);
}

.tline.grand {
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
  border-top: 1px dashed var(--line);
  margin-top: 8px;
  padding-top: 10px;
}

.cart-actions {
  padding: 12px 16px;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
}

.cart-actions .pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.cart-fab,
.cart-grip {
  display: none;
}

/* ---------------- Dashboard ---------------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  gap: 13px;
  margin-bottom: 18px;
}

.kpi {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px 16px;
  box-shadow: var(--shadow);
}

.kpi .lbl {
  font-size: 11.5px;
  letter-spacing: .7px;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}

.kpi .val {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -.8px;
  margin-top: 6px;
}

.kpi .sub {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 2px;
}

.kpi.brand .val {
  color: var(--brand);
}

.two-col {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 16px;
  align-items: start;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}

/* Grid children default to min-width:auto and refuse to shrink below their
   content, which pushes a wide table past the screen instead of letting its
   own scroll container handle it. */
.two-col>*,
.three-col>*,
.kpis>* {
  min-width: 0;
}

.card {
  min-width: 0;
}

.bar-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 7px 0;
}

.bar-row .nm {
  font-size: 13.5px;
}

.bar-track {
  height: 7px;
  background: var(--cream-2);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 5px;
}

.bar-fill {
  height: 100%;
  background: var(--brand);
  border-radius: 99px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  margin-top: 10px;
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
  margin-right: 5px;
}

.filters {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filters label.field {
  margin-bottom: 0;
}

.filters .field,
.filters select,
.filters input {
  min-width: 140px;
  width: auto;
}

/* ---------------- Print ---------------- */
#print-area {
  display: none;
}

@media print {
  @page {
    size: auto;
    margin: 0mm;
  }

  html,
  body {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    background: #fff !important;
  }

  .shell,
  .login-wrap,
  .toast-host,
  .modal-host {
    display: none !important;
  }

  #print-area {
    display: flex !important;
    justify-content: center !important;
    align-items: flex-start !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }
}

.receipt {
  width: 100%;
  max-width: 78mm;
  margin: 0 auto;
  padding: 2mm 4mm;
  color: #000;
  font-family: "Consolas", "Courier New", "Nirmala UI", monospace;
  font-size: 12.5px;
  line-height: 1.4;
  font-weight: 600;
  -webkit-text-stroke: 0.1px #000;
}

.receipt.w58 {
  max-width: 52mm;
  padding: 2mm 4mm;
  font-size: 8.5px;
}

.receipt.w58 td {
  font-size: 8.5px;
  padding: 1px 0;
}

.receipt .c {
  text-align: center;
}

.receipt .b {
  font-weight: 800;
}

.receipt h1 {
  font-size: 21px;
  font-weight: 800;
  margin: 0 0 2px;
  letter-spacing: .5px;
}

.receipt .sep {
  border-top: 1.5px dashed #000;
  margin: 6px 0;
}

.receipt table {
  width: 100%;
  border-collapse: collapse;
}

.receipt table.bill-items {
  table-layout: fixed;
}

.receipt table.bill-items .col-item { width: 40%; word-break: break-word; }
.receipt table.bill-items .col-qty  { width: 15%; }
.receipt table.bill-items .col-rate { width: 20%; }
.receipt table.bill-items .col-amt  { width: 25%; }

.receipt table.bill-items td,
.receipt table.bill-items th {
  font-size: 11px;
}

.receipt.w58 table.bill-items td,
.receipt.w58 table.bill-items th {
  font-size: 8.5px !important;
  line-height: 1.2;
}

.receipt.w58 table.bill-items .col-item {
  font-size: 8px !important;
}

.receipt td {
  padding: 1.5px 0;
  vertical-align: top;
  color: #000;
  font-weight: 600;
}

.receipt .r {
  text-align: right;
}

.receipt .big {
  font-size: 14px;
  font-weight: 800;
}

.receipt .kot-item {
  font-size: 16px;
  font-weight: 800;
  padding: 3px 0;
}

.receipt .token {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 1px;
}

/* The shop's own artwork at the head of the bill, kept inside the roll width. */
.receipt .logo {
  max-width: 100%;
  max-height: 22mm;
  object-fit: contain;
  margin: 0 auto 3px;
  display: block;
}

.receipt.w58 .logo {
  max-height: 18mm;
}

/* A thermal head is monochrome: the cup must be solid black, never a colour it
   would have to dither into muddy grey. */
.receipt .bank-qr {
  display: block;
  margin: 4px auto 2px;
  width: 34mm;
  height: auto;
  image-rendering: pixelated;
}

.receipt.w58 .bank-qr {
  width: 28mm;
}

#bankqr-box img {
  max-width: 170px;
  max-height: 170px;
}

.receipt .upi-qr {
  display: block;
  margin: 4px auto 2px;
}

.receipt .brand-cup {
  height: .8em;
  width: auto;
  margin-left: 2px;
  color: #000;
}

.receipt sup.tm {
  font-size: .5em;
  vertical-align: super;
  line-height: 0;
  margin-left: 1px;
}

/* Tamil needs a real Tamil face and a little more size than the mono body text. */
.receipt .ta {
  font-family: "Nirmala UI", "Latha", "Noto Sans Tamil", "Segoe UI", sans-serif;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 700;
  font-variant-ligatures: normal;
  -webkit-font-smoothing: antialiased;
}

/* ---------------- A4 rate card (Menu & rates → Print) ---------------- */
/* Plain black on white: this goes to an office printer or a PDF, not the roll. */
.sheet {
  width: 186mm;
  margin: 0 auto;
  color: #000;
  background: #fff;
  font-family: var(--sans);
  font-size: 10.5pt;
  line-height: 1.32;
}

.sheet header {
  margin-bottom: 5mm;
}

.sheet .c {
  text-align: center;
}

.sheet h1 {
  font-size: 20pt;
  margin: 0 0 1px;
  letter-spacing: .5px;
}

.sheet .logo {
  max-width: 70mm;
  max-height: 26mm;
  object-fit: contain;
  margin: 0 auto 3px;
  display: block;
}

.sheet .brand-cup {
  height: .8em;
  width: auto;
  margin-left: 3px;
  color: #000;
}

.sheet sup.tm {
  font-size: .5em;
  vertical-align: super;
  line-height: 0;
  margin-left: 1px;
}

.sheet .sep {
  border-top: 1px solid #000;
  margin: 4mm 0 2mm;
}

.sheet .b {
  font-weight: 700;
}

.sheet .title {
  font-size: 12.5pt;
  font-weight: 700;
  letter-spacing: 2px;
  margin-top: 3mm;
}

.sheet .sub {
  font-size: 9pt;
  color: #444;
  font-weight: 400;
}

/* Two columns fit the whole card on one sheet; a category never splits across
   the gap or the page break. */
.sheet .cat {
  break-inside: avoid;
  page-break-inside: avoid;
  margin: 0 0 4.5mm;
}

.sheet h2 {
  font-size: 11.5pt;
  margin: 0 0 1.5mm;
  padding-bottom: 1mm;
  border-bottom: 1.5px solid #000;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.sheet h2 .station {
  margin-left: auto;
  font-size: 8pt;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.sheet table {
  width: 100%;
  border-collapse: collapse;
}

.sheet th {
  font-size: 8pt;
  text-transform: uppercase;
  letter-spacing: .5px;
  text-align: left;
  padding: 0 0 1mm;
  border-bottom: .5px solid #999;
}

.sheet td {
  padding: .8mm 0;
  vertical-align: top;
  border-bottom: .5px dotted #bbb;
}

.sheet .r {
  text-align: right;
  white-space: nowrap;
}

.sheet .code {
  width: 16mm;
  font-size: 9pt;
  color: #555;
}

.sheet tr.off td {
  color: #777;
}

.sheet .ta {
  font-family: "Noto Sans Tamil", "Latha", "Nirmala UI", sans-serif;
}

.sheet footer {
  margin-top: 3mm;
  padding-top: 2mm;
  border-top: 1px solid #000;
  font-size: 8.5pt;
  color: #333;
}

@media print {

  /* Only the printed sheet goes two-up; on screen the preview stays single. */
  .sheet {
    width: auto;
  }

  .sheet .cat {
    break-inside: avoid;
  }

  .sheet main {
    column-count: 2;
    column-gap: 8mm;
  }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1080px) {
  .pos {
    grid-template-columns: 1fr 330px;
  }

  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 246px;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .18s ease;
  }

  .sidebar.open {
    transform: none;
    box-shadow: var(--shadow-lg);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .content {
    padding: 16px 14px 90px;
  }

  .topbar {
    padding: 12px 14px;
  }

  .pos {
    grid-template-columns: 1fr;
  }

  .cart {
    position: fixed;
    inset: auto 0 0 0;
    max-height: 82vh;
    border-radius: 18px 18px 0 0;
    z-index: 90;
    transform: translateY(calc(100% - 0px));
    transition: transform .2s ease;
    box-shadow: var(--shadow-lg);
  }

  .cart.open {
    transform: none;
  }

  body.cart-open .cart-fab {
    display: none;
  }

  .cart-grip {
    display: block;
    width: 48px;
    height: 5px;
    border: 0;
    border-radius: 99px;
    background: var(--line);
    margin: 9px auto 0;
    padding: 0;
    cursor: pointer;
  }

  .cart-fab {
    display: flex;
    position: fixed;
    right: 14px;
    bottom: 16px;
    z-index: 95;
    align-items: center;
    gap: 10px;
    background: var(--brand);
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 14px 20px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
  }

  .scrim {
    position: fixed;
    inset: 0;
    background: rgba(27, 25, 23, .4);
    z-index: 85;
  }
}

/* ---------------- Bar chart ---------------- */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: var(--chart-h, 170px);
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
}

.bar-col-track {
  flex: 1;
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid var(--line);
}

.bar-col-fill {
  width: 100%;
  background: var(--brand);
  border-radius: 3px 3px 0 0;
  min-height: 0;
  transition: height .2s ease;
}

.bar-col:hover .bar-col-fill {
  background: var(--brand-dark);
}

.bar-col-label {
  font-size: 10.5px;
  color: var(--ink-3);
  text-align: center;
  padding-top: 5px;
  height: 18px;
  white-space: nowrap;
  overflow: visible;
}