/* Banquet Roulette: gas-station thermal receipt, matching the Android app's theme (ui/theme/Color.kt). */
@font-face { font-family: "Courier Prime"; src: url("fonts/courier_prime_regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Courier Prime"; src: url("fonts/courier_prime_bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

:root {
  --paper: #F4F1EA;
  --ink: #2E2C2A;
  --accent: #C2384B;
  --counter: #DDD7CB;
  --faded: rgb(46 44 42 / 0.6);
  --tooth: 16px;
  color-scheme: light;
}
/* "Carbon copy" dark mode. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1E1D1B; --ink: #E8E4DA; --accent: #E0637A; --counter: #121110; --faded: rgb(232 228 218 / 0.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #1E1D1B; --ink: #E8E4DA; --accent: #E0637A; --counter: #121110; --faded: rgb(232 228 218 / 0.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100dvh; background: var(--counter); color: var(--ink);
  font: 17px/1.45 "Courier Prime", "Courier New", ui-monospace, monospace;
  display: flex; flex-direction: column;
}
button, input { font: inherit; color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }

.topbar, main, .bottombar > * { width: 100%; max-width: 560px; margin-inline: auto; }
.topbar { display: flex; align-items: center; min-height: 56px; padding: env(safe-area-inset-top) 8px 0; }
.back { font-weight: 700; text-transform: uppercase; text-decoration: none; padding: 12px 8px; letter-spacing: 0.04em; }
.menu { margin-left: auto; position: relative; }
.menu-btn { background: none; border: 0; padding: 10px; cursor: pointer; display: grid; place-items: center; }
.menu-list {
  position: absolute; right: 4px; top: 100%; z-index: 10; min-width: 250px;
  background: var(--paper); border: 2px solid var(--ink); display: flex; flex-direction: column;
}
.menu-list a { padding: 14px 16px; text-decoration: none; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.menu-list a:hover, .menu-list a:focus-visible { background: var(--counter); outline: none; }

main { flex: 1; padding: 4px 16px 24px; display: flex; flex-direction: column; gap: 20px; outline: none; }

/* A receipt strip with torn zigzag edges. */
.strip {
  position: relative; background: var(--paper); padding: 22px 20px;
  -webkit-mask: var(--mask); mask: var(--mask);
  --mask:
    conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) top / var(--tooth) 51% repeat-x,
    conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / var(--tooth) 51% repeat-x;
}
.strip.flat-top { --mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / var(--tooth) 100% repeat-x; padding-top: 18px; }
.strip.tap { cursor: pointer; display: block; text-decoration: none; }
.strip.tap:hover .title, .strip.tap:focus-visible .title { text-decoration: underline; }
.strip.tap:focus-visible { outline: none; background: color-mix(in srgb, var(--paper) 88%, var(--ink)); }
.strip > :first-child { margin-top: 0; }
.strip > :last-child { margin-bottom: 0; }

h1, h2, h3 { text-transform: uppercase; margin: 0; line-height: 1.2; letter-spacing: 0.02em; }
h1 { font-size: 1.75rem; text-align: center; }
h2 { font-size: 1.3rem; text-align: center; }
h3 { font-size: 1.05rem; }
p { margin: 6px 0; }
.center { text-align: center; }
.faded { color: var(--faded); }
.small { font-size: 0.85rem; }
.accent { color: var(--accent); }
.label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--faded); letter-spacing: 0.04em; margin: 10px 0 0; }
.caps { text-transform: uppercase; }
.heading { text-align: center; font-weight: 700; text-transform: uppercase; margin: 4px 0 -8px; letter-spacing: 0.04em; }

.dash { border: 0; border-top: 2px dashed var(--faded); margin: 14px 0; }

/* "LEFT ........ RIGHT" line items. */
.line { display: flex; align-items: center; min-height: 34px; gap: 6px; text-transform: uppercase; }
.line .l { max-width: 72%; overflow-wrap: anywhere; }
.line .dots { flex: 1; min-width: 12px; align-self: flex-end; margin-bottom: 0.45em; border-bottom: 3px dotted var(--faded); }
.line .r { white-space: nowrap; text-align: right; }
.line .x { background: none; border: 0; color: var(--accent); font-weight: 700; font-size: 1.1rem; padding: 4px 8px; cursor: pointer; }
button.line { width: 100%; background: none; border: 0; padding: 0; text-align: left; cursor: pointer; }
button.line:hover .l, button.line:focus-visible .l { text-decoration: underline; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 50px;
  padding: 12px 16px; border: 2px solid var(--ink); background: var(--paper); color: var(--ink); cursor: pointer;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; text-align: center; text-decoration: none;
}
.btn.primary { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn:focus-visible, .chip:focus-visible, .textlink:focus-visible, .menu-btn:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.btn svg { width: 24px; height: 24px; flex: none; }
.btn-row { display: flex; gap: 8px; }
.btn-row .btn { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 8px; }

.textlink { background: none; border: 0; padding: 10px 4px; font-weight: 700; text-transform: uppercase; cursor: pointer; text-decoration: none; letter-spacing: 0.04em; }
.row { display: flex; align-items: center; gap: 8px; }
.row > .grow { flex: 1; }

.field { display: block; margin: 8px 0; }
.field span { display: block; font-size: 0.85rem; color: var(--faded); margin-bottom: 4px; }
.field input {
  width: 100%; min-height: 50px; padding: 10px 12px; background: transparent;
  border: 2px solid var(--ink); border-radius: 6px; font-size: 1.05rem;
}
.field input::placeholder { color: var(--faded); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.chip {
  min-height: 40px; padding: 6px 12px; border: 2px solid var(--ink); background: var(--paper);
  cursor: pointer; text-transform: uppercase; font-size: 0.9rem; font-weight: 700;
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.chip[aria-pressed="true"]::before { content: "✓ "; }

.stamp {
  display: inline-block; color: var(--accent); border: 2px solid var(--accent); padding: 2px 10px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; transform: rotate(-6deg); margin: 10px 0;
}
.stamp.flat { transform: rotate(-2deg); }
.boxed { border: 1px solid var(--accent); padding: 12px; margin: 4px 0; }
.boxed .stamp { margin-top: 0; }

.title { font-weight: 700; text-transform: uppercase; font-size: 1.1rem; }
.meta { display: flex; gap: 8px; align-items: baseline; }
.meta .title { flex: 1; }

.steps { padding: 0; margin: 6px 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 2.2em 1fr; padding: 4px 0; }
.steps li::before { content: counter(step) "."; }

.printing p { text-align: center; animation: feed 0.12s ease-out; }
.printing .big { font-size: 1.3rem; font-weight: 700; text-transform: uppercase; }
@keyframes feed { from { opacity: 0; transform: translateY(-6px); } }

.video { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #000; display: block; border: 2px solid var(--ink); }

.bottombar { position: sticky; bottom: 0; background: var(--counter); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
.bottombar > * { display: flex; flex-direction: column; gap: 8px; }

@media (prefers-reduced-motion: reduce) {
  .printing p { animation: none; }
}
@media (min-width: 600px) {
  main { padding-top: 12px; }
}