/* ============================================================
   Caliente Coffee — design system
   Palette : carbon (roast), masa (paper), ember (chile), talavera
             (tile teal), turmeric (heat amber), ash (muted).
   Type    : Bricolage Grotesque display / IBM Plex Sans body /
             IBM Plex Mono for anything that behaves like a receipt.
   Signature: .ticket — the perforated receipt object, used for
             customer confirmations, kitchen cards, driver runs and
             vendor purchase orders. One object, one language.
   ============================================================ */

:root {
  --carbon:    #16110F;
  --carbon-2:  #241B18;
  --carbon-3:  #352924;
  --masa:      #F7F0E1;
  --masa-2:    #EFE5D2;
  --ember:     #E23D1F;
  --ember-dim: #B62E15;
  --talavera:  #0B5F5A;
  --turmeric:  #F2A81C;
  --ash:       #7A6D62;
  --ash-2:     #A99C90;
  --ok:        #2E7D4F;

  --r-sm: 3px;
  --r-md: 6px;
  --r-lg: 10px;

  --step-0: 1rem;
  --step-1: 1.2rem;
  --step-2: 1.55rem;
  --step-3: 2.1rem;
  --step-4: clamp(2.6rem, 7vw, 4.6rem);

  --shell: 1180px;
  --font-display: 'Bricolage Grotesque', 'Arial Black', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.55;
  color: var(--carbon);
  background: var(--masa);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 0.4em;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }

a { color: var(--ember-dim); }

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 20px; }
.stack > * + * { margin-top: 14px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row-tight { display: flex; gap: 6px; align-items: center; }
.push { margin-left: auto; }
.muted { color: var(--ash); }
.center { text-align: center; }
.hide { display: none !important; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ash);
}

.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  padding: 11px 20px; border: 1.5px solid var(--carbon); border-radius: 100px;
  background: var(--carbon); color: var(--masa);
  cursor: pointer; text-decoration: none; line-height: 1;
  transition: transform 0.12s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--turmeric); outline-offset: 2px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn.is-ember { background: var(--ember); border-color: var(--ember); color: #fff; }
.btn.is-ghost { background: transparent; color: var(--carbon); }
.btn.is-ghost:hover { background: var(--carbon); color: var(--masa); }
.btn.is-tile  { background: var(--talavera); border-color: var(--talavera); color: #fff; }
.btn.is-small { padding: 7px 14px; font-size: 0.82rem; }
.btn.is-block { width: 100%; }

/* ---------- Fields ------------------------------------------ */
label.field { display: block; }
label.field > span {
  display: block; font-size: 0.74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--ash); margin-bottom: 5px;
}
input[type=text], input[type=email], input[type=tel], input[type=password],
input[type=number], input[type=date], select, textarea {
  width: 100%; font-family: var(--font-body); font-size: 0.95rem;
  padding: 11px 13px; border: 1.5px solid var(--masa-2); border-radius: var(--r-md);
  background: #fff; color: var(--carbon);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--carbon);
  box-shadow: 0 0 0 3px rgba(226, 61, 31, 0.16);
}

/* ---------- Notices ----------------------------------------- */
.notice {
  border-left: 4px solid var(--talavera); background: #fff;
  padding: 12px 16px; border-radius: 0 var(--r-md) var(--r-md) 0; font-size: 0.92rem;
}
.notice.is-warn  { border-left-color: var(--turmeric); }
.notice.is-error { border-left-color: var(--ember); }

.pill {
  display: inline-block; font-family: var(--font-mono); font-size: 0.66rem;
  text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500;
  padding: 4px 9px; border-radius: 100px; border: 1px solid currentColor;
}
.pill.is-ember { color: var(--ember); }
.pill.is-tile  { color: var(--talavera); }
.pill.is-amber { color: #8a5c00; background: rgba(242,168,28,0.18); border-color: transparent; }
.pill.is-ok    { color: var(--ok); }

/* ============================================================
   THE TICKET — signature object
   ============================================================ */
.ticket {
  position: relative;
  background: #FFFDF7;
  font-family: var(--font-mono);
  font-size: 0.82rem; line-height: 1.5;
  padding: 22px 20px;
  box-shadow: 0 2px 0 rgba(22,17,15,0.08), 0 14px 30px -22px rgba(22,17,15,0.5);
  --perf: radial-gradient(circle at 5px 0, transparent 5px, #FFFDF7 5.5px);
}
/* Torn perforation, top and bottom */
.ticket::before, .ticket::after {
  content: ''; position: absolute; left: 0; right: 0; height: 8px;
  background: var(--perf); background-size: 12px 8px; background-repeat: repeat-x;
}
.ticket::before { top: -8px; transform: scaleY(-1); }
.ticket::after  { bottom: -8px; }

.ticket-head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1.5px dashed var(--masa-2); padding-bottom: 10px; margin-bottom: 12px;
}
.ticket-head strong { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: -0.02em; }
.ticket-line { display: flex; justify-content: space-between; gap: 12px; }
.ticket-line + .ticket-line { margin-top: 6px; }
.ticket-line .opt { color: var(--ash); font-size: 0.74rem; }
.ticket-rule { border: 0; border-top: 1.5px dashed var(--masa-2); margin: 12px 0; }
.ticket-total { font-family: var(--font-display); font-size: 1.15rem; }
.ticket-code {
  font-family: var(--font-display); font-size: 2.6rem; letter-spacing: 0.12em;
  color: var(--ember); line-height: 1;
}

/* ============================================================
   CUSTOMER STOREFRONT
   ============================================================ */
.c-topbar {
  position: sticky; top: 0; z-index: 40;
  background: var(--carbon); color: var(--masa);
  display: flex; align-items: center; gap: 18px; padding: 12px 20px;
}
.c-topbar a { color: var(--masa); text-decoration: none; font-size: 0.9rem; }
.c-topbar a:hover { color: var(--turmeric); }
.c-wordmark {
  font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
  letter-spacing: -0.03em; text-transform: uppercase;
}
.c-wordmark em { font-style: normal; color: var(--ember); }

.c-hero {
  background: var(--carbon); color: var(--masa);
  padding: 56px 0 70px; position: relative; overflow: hidden;
}
.c-hero h1 { color: var(--masa); max-width: 14ch; }
.c-hero h1 mark { background: none; color: var(--ember); }
.c-hero p { max-width: 46ch; color: var(--ash-2); font-size: var(--step-1); }
/* Heat bars: the roast curve, drawn from the shop's own scale */
.c-heat { display: flex; gap: 4px; margin-top: 26px; align-items: flex-end; height: 46px; }
.c-heat i {
  display: block; width: 10px; border-radius: 2px 2px 0 0;
  background: var(--ember); opacity: 0.28;
  animation: heat-rise 2.6s ease-in-out infinite;
}
@keyframes heat-rise { 0%, 100% { opacity: 0.22; } 50% { opacity: 0.9; } }
@media (prefers-reduced-motion: reduce) { .c-heat i { animation: none; opacity: 0.6; } }

.c-status-strip {
  background: var(--talavera); color: #fff; font-family: var(--font-mono);
  font-size: 0.78rem; padding: 9px 20px; text-align: center; letter-spacing: 0.04em;
}
.c-status-strip.is-closed { background: var(--carbon-3); }

.c-layout { display: grid; grid-template-columns: 1fr 350px; gap: 34px; padding: 40px 0 80px; align-items: start; }
@media (max-width: 900px) { .c-layout { grid-template-columns: 1fr; } }

.c-catnav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.c-catnav button {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 8px 14px; border-radius: 100px; border: 1.5px solid var(--masa-2);
  background: transparent; color: var(--ash); cursor: pointer;
}
.c-catnav button[aria-pressed=true] { background: var(--carbon); color: var(--masa); border-color: var(--carbon); }

.c-catname { border-bottom: 2px solid var(--carbon); padding-bottom: 6px; margin: 34px 0 18px; }
.c-catname:first-of-type { margin-top: 0; }

.c-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }

.c-item {
  background: #fff; border: 1.5px solid var(--masa-2); border-radius: var(--r-lg);
  padding: 16px; text-align: left; cursor: pointer; font: inherit; color: inherit;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.c-item:hover { border-color: var(--ember); transform: translateY(-2px); }
.c-item:focus-visible { outline: 3px solid var(--turmeric); outline-offset: 2px; }
.c-item h4 { font-size: 1.05rem; margin: 0; }
.c-item .desc { font-size: 0.83rem; color: var(--ash); flex: 1; }
.c-item .price { font-family: var(--font-mono); font-weight: 600; }
.c-item[disabled] { opacity: 0.5; cursor: not-allowed; }

/* Cart rail */
.c-cart { position: sticky; top: 88px; }
.c-cart-body { background: #fff; border: 1.5px solid var(--masa-2); border-radius: var(--r-lg); padding: 18px; }
.c-cart-line { display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; }
.c-cart-line + .c-cart-line { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--masa-2); }
.c-cart-line .qty { font-family: var(--font-mono); font-weight: 600; color: var(--ember); }
.c-cart-line .amt { margin-left: auto; font-family: var(--font-mono); }
.c-cart-empty { color: var(--ash); font-size: 0.88rem; }
.c-toggle { display: flex; border: 1.5px solid var(--carbon); border-radius: 100px; overflow: hidden; }
.c-toggle button {
  flex: 1; padding: 9px; font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.1em; border: 0; background: transparent;
  cursor: pointer; color: var(--carbon);
}
.c-toggle button[aria-pressed=true] { background: var(--carbon); color: var(--masa); }

/* Item builder dialog */
dialog.c-builder {
  border: 0; border-radius: var(--r-lg); padding: 0; width: min(520px, 94vw);
  background: var(--masa); color: var(--carbon);
}
dialog.c-builder::backdrop { background: rgba(22,17,15,0.62); }
.c-builder-head { background: var(--carbon); color: var(--masa); padding: 20px 22px; }
.c-builder-head h3 { color: var(--masa); margin: 0; }
.c-builder-body { padding: 20px 22px; max-height: 55vh; overflow-y: auto; }
.c-builder-foot { padding: 16px 22px; border-top: 1.5px solid var(--masa-2); display: flex; gap: 10px; align-items: center; }
.c-optgroup + .c-optgroup { margin-top: 20px; }
.c-optgroup h5 {
  font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--ash); margin: 0 0 8px;
}
.c-opts { display: flex; gap: 7px; flex-wrap: wrap; }
.c-opt {
  padding: 8px 13px; border: 1.5px solid var(--masa-2); border-radius: 100px;
  background: #fff; cursor: pointer; font-size: 0.85rem;
}
.c-opt[aria-pressed=true] { border-color: var(--carbon); background: var(--carbon); color: var(--masa); }

/* ============================================================
   OPS SURFACES — POS, KDS, driver, admin
   ============================================================ */
.ops { background: var(--carbon); color: var(--masa); min-height: 100vh; }
.ops-bar {
  display: flex; align-items: center; gap: 16px; padding: 10px 18px;
  background: var(--carbon-2); border-bottom: 1px solid var(--carbon-3);
  position: sticky; top: 0; z-index: 30;
}
.ops-bar a { color: var(--ash-2); text-decoration: none; font-size: 0.86rem; }
.ops-bar a:hover, .ops-bar a[aria-current=page] { color: var(--turmeric); }
.ops-bar .c-wordmark { color: var(--masa); }
.ops-clock { font-family: var(--font-mono); font-size: 0.86rem; color: var(--ash-2); }

.ops-main { padding: 20px; }
.ops-panel {
  background: var(--carbon-2); border: 1px solid var(--carbon-3);
  border-radius: var(--r-lg); padding: 18px;
}
.ops-panel h3 { color: var(--masa); }
.ops-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

.stat { background: var(--carbon-2); border: 1px solid var(--carbon-3); border-radius: var(--r-lg); padding: 16px 18px; }
.stat .k { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ash-2); }
.stat .v { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; margin-top: 4px; }
.stat .d { font-size: 0.78rem; color: var(--ash-2); }
.stat.is-alert .v { color: var(--turmeric); }

table.ops-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
table.ops-table th {
  text-align: left; font-family: var(--font-mono); font-size: 0.66rem;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--ash-2);
  padding: 8px 10px; border-bottom: 1px solid var(--carbon-3);
}
table.ops-table td { padding: 10px; border-bottom: 1px solid var(--carbon-3); vertical-align: top; }
table.ops-table tr:hover td { background: rgba(255,255,255,0.03); }
table.ops-table .num { text-align: right; }

/* KDS — cards age from cool to ember against the promise clock */
.kds-rail { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; align-items: start; }
.kds-card { border-radius: var(--r-md); overflow: hidden; background: #FFFDF7; color: var(--carbon); }
.kds-card header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; background: var(--talavera); color: #fff; font-family: var(--font-mono);
}
.kds-card.age-1 header { background: var(--talavera); }
.kds-card.age-2 header { background: #8a6a00; }
.kds-card.age-3 header { background: var(--ember); }
.kds-card.age-4 header { background: var(--ember-dim); animation: kds-flash 1.1s steps(2) infinite; }
@keyframes kds-flash { 50% { background: var(--ember); } }
@media (prefers-reduced-motion: reduce) { .kds-card.age-4 header { animation: none; } }
.kds-card .body { padding: 12px 14px; font-family: var(--font-mono); font-size: 0.88rem; }
.kds-card .body li { list-style: none; margin: 0 0 9px; }
.kds-card .body ul { margin: 0; padding: 0; }
.kds-card .body .opt { color: var(--ash); font-size: 0.76rem; display: block; }
.kds-card .body .note { color: var(--ember); font-size: 0.76rem; display: block; }
.kds-card footer { display: flex; gap: 8px; padding: 10px 14px; background: var(--masa-2); }
.kds-elapsed { font-weight: 600; font-variant-numeric: tabular-nums; }

/* POS — thumb-sized targets for a countertop tablet */
.pos-layout { display: grid; grid-template-columns: 1fr 380px; gap: 16px; height: calc(100vh - 52px); }
@media (max-width: 860px) { .pos-layout { grid-template-columns: 1fr; height: auto; } }
.pos-menu { overflow-y: auto; padding-right: 4px; }
.pos-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.pos-tile {
  background: var(--carbon-2); border: 1px solid var(--carbon-3); border-radius: var(--r-md);
  color: var(--masa); padding: 14px 12px; min-height: 84px; cursor: pointer;
  text-align: left; font: inherit; display: flex; flex-direction: column; justify-content: space-between;
}
.pos-tile:hover { border-color: var(--ember); }
.pos-tile .n { font-weight: 600; font-size: 0.92rem; line-height: 1.2; }
.pos-tile .p { font-family: var(--font-mono); font-size: 0.8rem; color: var(--turmeric); }
.pos-tile[disabled] { opacity: 0.4; }
.pos-ticket { background: var(--carbon-2); border-radius: var(--r-lg); display: flex; flex-direction: column; overflow: hidden; }
.pos-ticket .lines { flex: 1; overflow-y: auto; padding: 14px; font-family: var(--font-mono); font-size: 0.86rem; }
.pos-ticket .totals { padding: 14px; border-top: 1px solid var(--carbon-3); font-family: var(--font-mono); font-size: 0.88rem; }
.pos-ticket .pay { padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Driver run sheet */
.driver-shell { max-width: 560px; margin: 0 auto; padding: 16px; }
.run-card { background: #FFFDF7; color: var(--carbon); border-radius: var(--r-lg); padding: 16px; margin-bottom: 14px; }
.run-card .addr { font-family: var(--font-mono); font-size: 0.92rem; }
.run-card .meta { font-size: 0.8rem; color: var(--ash); }

/* Progress rail on the customer status page */
.rail { display: flex; gap: 6px; margin: 20px 0; }
.rail i { flex: 1; height: 6px; border-radius: 3px; background: var(--masa-2); display: block; }
.rail i.on { background: var(--ember); }

@media print {
  .ops-bar, .btn, .c-topbar { display: none !important; }
  body { background: #fff; }
  .ticket { box-shadow: none; }
}