/* ShopLite — till-slip chic. System mono only. One red accent: savings. */
:root {
  --page: #1c1b19;
  --paper: #f7f3e8;
  --ink: #3a372f;
  --ink-faint: #7a7466;
  --rule: #c4bba6;
  --red: #c41e1e;
  --ok-wash: #e8efe0;
  --lock-wash: #ece6d8;
  --mono: ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-color: var(--page);
  background-image:
    radial-gradient(ellipse at 20% 0%, #2a2824 0%, transparent 55%),
    radial-gradient(ellipse at 80% 100%, #141311 0%, transparent 50%);
}

a {
  color: var(--ink);
  text-decoration-color: var(--rule);
  text-underline-offset: 2px;
}
a:hover { color: #1a1814; }

.wrap {
  max-width: 420px;
  margin: 0 auto;
  padding: 1.25rem 0.85rem 2.5rem;
}

/* Thermal paper card */
.slip {
  position: relative;
  max-width: 380px;
  margin: 0 auto 1.25rem;
  padding: 1.15rem 1.15rem 1.55rem;
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(90, 70, 40, 0.018) 2px,
      rgba(90, 70, 40, 0.018) 3px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 11px,
      rgba(60, 50, 30, 0.015) 11px,
      rgba(60, 50, 30, 0.015) 12px
    );
  color: var(--ink);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 18px 40px rgba(0, 0, 0, 0.38);
  overflow: visible;
}

/* Serrated / perforated bottom edge */
.slip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 16px;
  background-image: radial-gradient(circle at 8px 0, var(--page) 8px, transparent 8.5px);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  background-position: -8px 0;
  pointer-events: none;
}

/* Fix 1: gap above SHOPLITE (auth line) matches gap below it (tagline) */
.slip-head .slip-auth {
  display: block;
  margin-top: 0;
  margin-bottom: 1.6rem;
}

/* Side-by-side review: captured, interpreted and best-price slips.
   Wider than .wrap so three slips fit on desktop; wraps to stacked on mobile. */
.pair-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 0.85rem;
}

.slip-pair {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-start;
}

.slip-pair .slip {
  flex: 1 1 320px;
  max-width: 380px;
  margin: 0 0 1.25rem;
}

/* Hidden native file input: the styled label is the visible button, but the
   input stays in the tab order and works with no-JS. */
.sr-file {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px;
  padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* The chooser label renders like a primary button */
label.btn { display: inline-block; }
label.btn:hover { background: rgba(58, 55, 47, 0.06); }
label.btn:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--ink); }

/* Lane 3: locale selector in header */
.locale-form, .locale-form select {
  display: inline-block;
  width: auto;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  cursor: pointer;
}
.locale-form select:focus { outline: none; }
.locale-form select option { background: var(--paper); }
.locale-slot { display: block; margin: 0.1rem 0; }

/* Fix 2: elements that must match the full till-slip width (break out of slip padding) */
.slip .full-bleed {
  margin-left: -1.15rem;
  margin-right: -1.15rem;
  width: calc(100% + 2.3rem);
}

/* Same width for strips that live outside the slip (e.g. credited banner on results) */
.slip-width {
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

.slip-head {
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.28em;
  font-size: 1.35rem;
  line-height: 1.3;
  padding: 0.15rem 0 0.35rem;
  color: #2c2a24;
}

.slip-kicker {
  display: inline-block;
  margin-top: 0.2rem;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
}

.slip-head .slip-note {
  display: block;
  margin-top: 0.45rem;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 0.78rem;
}

.slip-note {
  color: var(--ink-faint);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}

.slip-div {
  height: 0;
  margin: 0.7rem 0;
  border: 0;
  border-top: 1px dashed var(--rule);
}

.slip-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.12rem 0;
  font-size: 0.86rem;
}

.slip-item {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.slip-item-name { word-break: break-word; }

.slip-shop {
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.slip-price {
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.slip-tot {
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.18rem 0;
}

.slip-fuel-note {
  margin: 0.35rem 0 0;
  text-align: left;
  font-style: italic;
}

.slip-red {
  margin: 0.85rem 0 0.2rem;
  text-align: center;
  color: var(--red);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.slip-save-cap {
  margin: 0 0 0.2rem;
  text-align: center;
}

/* Fix 3: prominent single-shop savings number */
.slip-save-big {
  color: var(--red);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}

.slip-rank-h {
  text-align: center;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.slip-store { padding: 0.28rem 0 0.12rem; }

.slip-net {
  flex-shrink: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.slip-net.is-neg { color: var(--red); }

.slip-tag {
  display: inline-block;
  margin-left: 0.2rem;
  padding: 0 0.28rem;
  border: 1px solid var(--rule);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  vertical-align: 1px;
}

.slip-foot {
  margin-top: 1rem;
  padding-top: 0.55rem;
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

/* Interpreted slip: editable rows, confidence chips, visibility filter */
.slip-interpreted .slip-edit {
  cursor: pointer;
  border-bottom: 1px dotted transparent;
}
.slip-interpreted .slip-edit:hover {
  background: rgba(58, 55, 47, 0.05);
  border-bottom-color: var(--rule);
}

.slip-units {
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.slip-unmatched {
  color: var(--red);
}

.slip-best {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

.slip-conf {
  display: inline-block;
  padding: 0 0.28rem;
  border: 1px solid var(--rule);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: 1px;
}
.slip-conf.conf-high { border-style: solid; color: var(--ink); font-weight: 700; }
.slip-conf.conf-medium { border-style: dashed; color: var(--ink-faint); }
.slip-conf.conf-low, .slip-conf.conf-none { border-style: dotted; color: var(--ink-faint); font-style: italic; }

.conf-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.conf-filter-label { white-space: nowrap; }
.conf-filter-val {
  min-width: 3.2rem;
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
}
.conf-slider {
  flex: 1;
  appearance: none;
  height: 2px;
  background: var(--rule);
  border: none;
  padding: 0;
}
.conf-slider::-webkit-slider-thumb {
  appearance: none;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--ink);
  border: none;
  border-radius: 0;
  cursor: pointer;
}
.conf-slider::-moz-range-thumb {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--ink);
  border: none;
  border-radius: 0;
  cursor: pointer;
}

/* Correction modal: paper card over a dimmed page */
.slip-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 0.85rem 2rem;
  background: rgba(28, 27, 25, 0.72);
  overflow-y: auto;
}
.slip-modal[hidden] { display: none; }

.slip-modal-card {
  width: 100%;
  max-width: 380px;
  padding: 1.15rem;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}

.slip-modal-head {
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 0.9rem;
}

.slip-modal-raw {
  margin: 0.5rem 0 0.3rem;
  padding: 0.4rem 0.5rem;
  border: 1px dashed var(--rule);
  font-size: 0.8rem;
  word-break: break-word;
}

.slip-modal-sec {
  margin: 0.75rem 0 0.3rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.slip-modal-list {
  list-style: none;
  margin: 0.2rem 0 0;
  padding: 0;
  max-height: 11rem;
  overflow-y: auto;
}
.slip-modal-list li {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.3rem 0.35rem;
  font-size: 0.82rem;
  border-bottom: 1px dotted var(--rule);
  cursor: pointer;
}
.slip-modal-list li:hover { background: rgba(58, 55, 47, 0.06); }
.slip-modal-list li.slip-modal-empty { cursor: default; color: var(--ink-faint); }
.slip-modal-list li span:first-child { flex: 1; min-width: 0; }

.slip-modal-prices li { cursor: default; }
.slip-modal-prices li:hover { background: transparent; }
.slip-modal-price { font-variant-numeric: tabular-nums; }
.slip-modal-age { color: var(--ink-faint); font-size: 0.68rem; }

.slip-modal-newrow {
  display: flex;
  gap: 0.4rem;
}
.slip-modal-newrow input { min-width: 0; }
.slip-modal-newrow .btn { width: auto; flex-shrink: 0; margin: 0; padding: 0.48rem 0.7rem; }

.slip-modal-note {
  margin-top: 0.3rem;
  font-size: 0.68rem;
  color: var(--ink-faint);
  font-style: italic;
}

.slip-modal-btns {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.9rem;
}
.slip-modal-btns .btn { margin: 0; }

/* Buttons: rubber-stamp outline */
.btn {
  display: inline-block;
  width: 100%;
  margin: 0.35rem 0;
  padding: 0.62rem 0.85rem;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink);
}

.btn:hover { background: rgba(58, 55, 47, 0.06); }
.btn:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--ink); }

.btn.ghost {
  border-style: dashed;
  box-shadow: none;
  font-weight: 600;
  letter-spacing: 0.05em;
}

p .btn, p .btn.ghost { width: auto; min-width: 10rem; }

/* Access banners sit on the slip like a stamped strip */
.banner {
  margin: 0.45rem 0 0.75rem;
  padding: 0.5rem 0.55rem;
  border: 1px dashed var(--rule);
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  background: var(--lock-wash);
}

.banner.ok {
  background: var(--ok-wash);
  border-style: solid;
}

.banner.locked {
  background: var(--lock-wash);
  font-weight: 700;
}

/* Forms: stacked label + control, receipt ink */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  margin: 0.65rem 0;
}

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 0.48rem 0.5rem;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.9rem;
  border-radius: 0;
}

input[type="file"] {
  border-bottom: 1px dashed var(--rule);
  font-size: 0.78rem;
  color: var(--ink-faint);
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 1.5rem;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-bottom-color: #2c2a24;
  background-color: rgba(255, 255, 255, 0.25);
}

::file-selector-button {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  padding: 0.2rem 0.45rem;
  margin-right: 0.45rem;
  cursor: pointer;
}

/* Upload progress: stamped strip + thin ink bar under the photo field */
.up-status { margin: 0.15rem 0 0.3rem; }

.up-status-text {
  margin-bottom: 0.25rem;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.up-bar {
  height: 4px;
  border: 1px solid var(--rule);
  background: var(--lock-wash);
}

.up-bar-fill {
  height: 100%;
  width: 0;
  background: var(--ink);
  transition: width 0.15s linear;
}

.btn[disabled] {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

/* Technical OCR detail on the unreadable-slip page: present but de-emphasized */
.slip-detail {
  font-size: 0.68rem;
  opacity: 0.75;
  word-break: break-word;
}