/* ════════════════════════════════════════════════════════════════════
   receipts — paper-adjacent, calm, one accent
   ════════════════════════════════════════════════════════════════════ */

:root {
  /* Paper palette — warm off-white, deep ink, muted teal accent */
  --paper:       #f5f1e8;   /* page */
  --paper-2:     #ebe6d8;   /* edge / rule */
  --card:        #fbf8f1;   /* cards on page */
  --card-edge:   #e2dcca;
  --ink:         #1b1a17;   /* fg */
  --ink-2:       #3c3a34;
  --ink-3:       #6a665c;   /* muted */
  --ink-4:       #8e8a7e;   /* more muted */
  --rule:        #d9d2bf;
  --rule-soft:   #e8e2cf;

  --accent:      #0f5f5c;   /* ink-teal */
  --accent-2:    #0c4d4a;
  --accent-tint: #dcebe8;
  --accent-ring: rgba(15,95,92,0.28);

  --ok:          #1f6b3a;
  --ok-tint:     #dcebd9;
  --review:      #8a5a0f;
  --review-tint: #f1e3c1;
  --error:       #8a2a2a;
  --error-tint:  #f2d7d2;

  --radius:      10px;
  --radius-sm:   6px;
  --shadow-soft: 0 1px 0 rgba(27,26,23,0.04), 0 8px 24px -12px rgba(27,26,23,0.12);
  --shadow-lift: 0 1px 0 rgba(27,26,23,0.05), 0 18px 40px -18px rgba(27,26,23,0.18);

  --mono:   "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans:   ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background:
    /* subtle paper grain */
    radial-gradient(circle at 20% 10%, rgba(0,0,0,0.015) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 60%, rgba(0,0,0,0.015) 0 1px, transparent 1px),
    var(--paper);
  background-size: 3px 3px, 5px 5px, auto;
  color: var(--ink);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-tint);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
  transition: color .15s, text-decoration-color .15s;
}
a:hover { color: var(--accent-2); text-decoration-color: var(--accent); }

code, .mono, .tag-mono {
  font-family: var(--mono);
  font-size: 0.92em;
}
code {
  background: rgba(27,26,23,0.06);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--ink-2);
}

em { font-style: italic; color: var(--ink); }

/* focus rings */
:where(a, button, input, summary, [tabindex], .btn, label.file-pick):focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 8px 14px; border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { left: 12px; }

/* ──────────── buttons ──────────── */
.btn, button, .button-like {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font: 500 15px/1 var(--sans);
  letter-spacing: 0.005em;
  cursor: pointer;
  background: var(--ink);
  color: var(--paper);
  transition: background .15s, color .15s, border-color .15s, transform .06s;
  text-decoration: none;
}
.btn:hover, button:hover { background: var(--ink-2); }
.btn:active, button:active { transform: translateY(0.5px); }
.btn:disabled, button:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }

.btn-ghost, button.secondary, .button-like.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover { background: rgba(27,26,23,0.04); border-color: var(--ink-3); }

/* ════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  background:
    linear-gradient(180deg, #fbf8f1 0%, var(--paper) 90%);
  border-bottom: 1px solid var(--rule-soft);
}

.top-nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 600 17px/1 var(--sans);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.wordmark-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.top-nav-links {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; gap: 28px;
  font: 14px/1 var(--sans);
}
.top-nav-links li { white-space: nowrap; }
.top-nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  padding: 6px 0;
}
.top-nav-links a:hover { color: var(--accent); }
.gh-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink) !important;
  padding: 6px 12px !important;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.gh-link:hover { border-color: var(--ink-3); }

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 28px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 7px 12px 7px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--card);
}
.eyebrow-dark {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--ink-3);
}
.dot-live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
  display: inline-block;
}
.dot-live::after {
  content: "";
  position: absolute; inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  opacity: 0.5;
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.6; }
  80%,100% { transform: scale(1.6); opacity: 0; }
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
}
.hero-copy h1 em {
  font-style: italic;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  color: var(--accent);
}

.lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 54ch;
  margin: 0 0 24px;
  text-wrap: pretty;
}

.lede-note {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 28px;
  padding: 14px 16px;
  background: var(--card);
  border-left: 2px solid var(--accent);
  border-radius: 0 8px 8px 0;
  max-width: 56ch;
}
.lede-note em {
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}
.lede-note a { color: var(--accent); text-underline-offset: 2px; }

.prereq {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 10px;
}
.prereq li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--rule-soft);
  border-radius: 10px;
}
.prereq-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--rule);
  color: var(--ink-2);
  font: 600 12px/24px var(--mono);
  text-align: center;
  flex-shrink: 0;
}
.prereq li strong {
  display: block;
  font: 600 14px/1.3 var(--sans);
  color: var(--ink);
  margin-bottom: 2px;
}
.prereq li span {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
}
.prereq li a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

.faq-anecdote {
  margin: 12px 0 6px;
  font-size: 14px;
  color: var(--ink-2);
}

.hero-pills {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: flex; flex-wrap: wrap; gap: 8px 10px;
}
.hero-pills li {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 13px/1 var(--sans);
  color: var(--ink-2);
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 999px;
}
.pill-glyph {
  font-family: var(--mono);
  color: var(--accent);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-cta .btn { padding: 13px 20px; font-size: 15px; }

.hero-foot {
  font: 13px/1.6 var(--sans);
  color: var(--ink-3);
  margin: 0;
}
.hero-foot .tag-mono {
  background: var(--accent-tint);
  color: var(--accent-2);
  padding: 2px 7px;
  border-radius: 3px;
  font-weight: 500;
  margin-right: 2px;
}

/* ── hero visual: before → after ── */
.hero-visual {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.1fr);
  gap: 14px;
  align-items: stretch;
}
.hv-label {
  display: block;
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 8px;
}
.hv-label-after { color: var(--accent); }

/* — BEFORE — crumpled photo on desk — */
.hv-before { min-width: 0; }
.hv-desk {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse at 30% 30%, #e9e2cf 0%, #d8cfb4 70%, #c6bc9a 100%);
  overflow: hidden;
  border: 1px solid var(--card-edge);
  box-shadow: var(--shadow-soft);
}
.hv-desk-grain {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(127deg, rgba(0,0,0,0.045) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(53deg, rgba(0,0,0,0.03) 0 1px, transparent 1px 9px);
  opacity: 0.7;
  mix-blend-mode: multiply;
}
.hv-ring {
  position: absolute;
  right: -14px; bottom: 18px;
  width: 74px; height: 74px;
  border-radius: 50%;
  border: 8px solid rgba(120, 70, 30, 0.22);
  filter: blur(0.4px);
  transform: rotate(10deg);
}
.hv-photo {
  position: absolute;
  left: 10%; top: 12%;
  width: 74%;
  transform: rotate(-14deg);
  filter:
    drop-shadow(0 6px 10px rgba(0,0,0,0.22))
    drop-shadow(0 2px 2px rgba(0,0,0,0.15));
}
.hv-photo-inner {
  background: #fdfaf2;
  padding: 10px 10px 14px;
  border-radius: 2px;
  /* crumple: uneven clip path for torn-looking corners */
  clip-path: polygon(
    3% 2%, 38% 0%, 62% 3%, 96% 1%, 100% 18%, 99% 52%, 100% 84%, 94% 99%,
    54% 97%, 22% 100%, 4% 96%, 1% 62%, 2% 30%, 0% 12%
  );
  position: relative;
}
.hv-photo-inner::before {
  /* crumple shading */
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(120deg, rgba(0,0,0,0.12) 0%, transparent 25%, rgba(0,0,0,0.08) 48%, transparent 70%, rgba(0,0,0,0.14) 100%),
    linear-gradient(200deg, rgba(255,255,255,0.4) 0%, transparent 40%);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.hv-receipt-raw {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 14px;
  background: #fff;
  border: 1px dashed rgba(0,0,0,0.1);
  font: 500 10px/1 var(--mono);
  color: #2a2a2a;
  transform: skewY(-1.5deg);
}
.hv-rr-brand {
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #111;
  margin-bottom: 2px;
}
.hv-rr-line {
  height: 3px;
  background: repeating-linear-gradient(90deg, #3a3a3a 0 3px, transparent 3px 5px);
  border-radius: 1px;
  opacity: 0.55;
}
.hv-rr-line.w80 { width: 80%; }
.hv-rr-line.w70 { width: 70%; }
.hv-rr-line.w65 { width: 65%; }
.hv-rr-line.w60 { width: 60%; }
.hv-rr-line.w50 { width: 50%; }
.hv-rr-line.w40 { width: 40%; }
.hv-rr-line.w30 { width: 30%; }
.hv-rr-sep {
  height: 1px;
  background: repeating-linear-gradient(90deg, #777 0 3px, transparent 3px 6px);
  margin: 2px 0;
}
.hv-rr-total {
  font-weight: 600;
  font-size: 11px;
  color: #111;
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* — ARROW — */
.hv-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  padding: 0 2px;
  min-width: 52px;
}
.hv-arrow svg { width: 100%; height: 18px; }
.hv-arrow-label {
  font: 600 10px/1 var(--mono);
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-top: 6px;
  padding: 3px 7px;
  background: var(--accent-tint);
  border-radius: 3px;
}

/* — AFTER — clean scan + fields — */
.hv-after { min-width: 0; }
.hv-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hv-scan {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 6px;
  box-shadow: 0 4px 14px -8px rgba(27,26,23,0.2);
}
.hv-scan-inner {
  padding: 12px 14px 10px;
  border: 1px dashed var(--rule);
  border-radius: 3px;
  font: 500 11px/1.4 var(--mono);
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hv-sc-brand {
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.hv-sc-addr {
  font-size: 10px;
  color: var(--ink-3);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}
.hv-sc-line {
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--ink-3) 0 4px, transparent 4px 6px);
  opacity: 0.35;
  border-radius: 1px;
}
.hv-sc-line.w90 { width: 90%; }
.hv-sc-line.w75 { width: 75%; }
.hv-sc-line.w60 { width: 60%; }
.hv-sc-sep {
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--ink-3) 0 3px, transparent 3px 7px);
  margin: 4px 0;
  opacity: 0.5;
}
.hv-sc-row, .hv-sc-total {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.hv-sc-total {
  font-weight: 700;
  font-size: 12.5px;
  color: var(--ink);
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1.5px solid var(--ink);
}
.hv-sc-foot {
  margin-top: 4px;
  font-size: 9.5px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}

.hv-fields {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4px 10px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius-sm);
  min-width: 0;
}
.hv-fields > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  min-width: 0;
  overflow: hidden;
}
.hv-fields dt {
  font: 500 10px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  margin: 0;
  flex-shrink: 0;
}
.hv-fields dd {
  margin: 0;
  font: 500 12px/1.1 var(--mono);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hv-fields .hv-f-total {
  color: var(--accent);
  font-weight: 700;
}

.hv-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 6px 10px;
  background: var(--ok-tint);
  color: var(--ok);
  border-radius: 999px;
  font: 600 10.5px/1 var(--mono);
  letter-spacing: 0.04em;
  border: 1px solid rgba(31,107,58,0.2);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hv-badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok);
  flex-shrink: 0;
}

/* results top row: two buttons */
.results-top {
  margin-bottom: 16px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* perforated separator between sections */
.perforated {
  height: 20px;
  background-image:
    radial-gradient(circle at 10px 10px, var(--paper) 3.5px, transparent 4px);
  background-size: 20px 20px;
  background-repeat: repeat-x;
  background-position: center;
  border-top: 1px dashed var(--rule);
  margin-top: -10px;
  pointer-events: none;
}
.perforated-flip {
  margin-top: 0;
  margin-bottom: -10px;
  border-top: none;
  border-bottom: 1px dashed var(--rule);
}

/* ════════════════════════════════════════════════════════════════════
   MAIN / STEPS
   ════════════════════════════════════════════════════════════════════ */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 28px 40px;
}

[hidden] { display: none !important; }

.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 32px 0 40px;
  align-items: flex-start;
}

.step-rail {
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.step-num {
  font: 500 13px/1 var(--mono);
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.step-rail-line {
  width: 1px;
  flex: 1;
  min-height: 40px;
  margin-top: 8px;
  background: linear-gradient(180deg, var(--rule) 0%, transparent 95%);
  background-size: 1px 6px;
  background-repeat: repeat-y;
  background-image: linear-gradient(var(--rule) 50%, transparent 50%);
}

.step-body { min-width: 0; }

.step-head {
  margin-bottom: 16px;
}
.step-head h2 {
  margin: 0 0 6px;
  font: 600 24px/1.25 var(--sans);
  letter-spacing: -0.015em;
  color: var(--ink);
}
.step-sub {
  margin: 0;
  font-size: 15px;
  color: var(--ink-3);
  max-width: 62ch;
  text-wrap: pretty;
}

/* generic card */
.card {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

/* ── key row ── */
.key-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.key-row input[type=password], .key-row input[type=text] {
  flex: 1 1 260px;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: #fff;
  font: 15px/1.2 var(--mono);
  color: var(--ink);
  letter-spacing: 0.02em;
}
.key-row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.key-row input::placeholder { color: var(--ink-4); }

.key-status {
  font: 13px/1.4 var(--mono);
  color: var(--ink-3);
  margin-top: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: rgba(27,26,23,0.03);
  border: 1px dashed var(--rule);
  min-height: 34px;
  display: flex; align-items: center;
}
.key-status.is-set {
  color: var(--ok);
  border-color: var(--ok);
  border-style: solid;
  background: var(--ok-tint);
}
.key-status.is-set::before {
  content: "✓";
  margin-right: 8px;
  font-weight: 700;
}

/* ── drop zone ── */
#drop-zone {
  position: relative;
  border: 1.5px dashed var(--rule);
  border-radius: var(--radius);
  background: var(--card);
  padding: 36px 24px;
  transition: border-color .15s, background .15s, transform .15s;
  cursor: pointer;
}
#drop-zone:hover { border-color: var(--ink-3); }
#drop-zone.dragover {
  border-color: var(--accent);
  border-style: solid;
  background: var(--accent-tint);
  transform: scale(1.005);
}

.drop-inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: center;
}
.drop-art {
  position: relative;
  height: 100px;
}
.drop-receipt {
  position: absolute;
  width: 66px; height: 92px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 2px;
  /* torn/serrated bottom edge */
  -webkit-mask:
    linear-gradient(#000,#000) top/100% calc(100% - 6px) no-repeat,
    radial-gradient(circle at 3px 3px, transparent 2.5px, #000 3px) bottom/6px 6px repeat-x;
          mask:
    linear-gradient(#000,#000) top/100% calc(100% - 6px) no-repeat,
    radial-gradient(circle at 3px 3px, transparent 2.5px, #000 3px) bottom/6px 6px repeat-x;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 10px 20px -14px rgba(27,26,23,0.3);
  background-image:
    linear-gradient(#fff,#fff),
    repeating-linear-gradient(180deg, transparent 0 9px, rgba(27,26,23,0.08) 9px 10px);
  background-blend-mode: normal;
  background-size: 100% 100%, 100% 100%;
  background-position: center;
  background-color: #fff;
  transition: transform .2s;
}
.drop-receipt::before {
  content: "";
  position: absolute; inset: 8px 8px auto 8px; height: 8px;
  background: var(--ink-2);
  border-radius: 1px;
  opacity: 0.75;
}
.drop-receipt::after {
  content: "";
  position: absolute; top: 22px; left: 8px; right: 8px; bottom: 14px;
  background:
    repeating-linear-gradient(180deg, var(--ink-4) 0 1px, transparent 1px 6px);
  opacity: 0.4;
}
.drop-receipt-1 { left: 4px; top: 6px; transform: rotate(-10deg); }
.drop-receipt-2 { left: 28px; top: 2px; transform: rotate(3deg); z-index: 1;}
.drop-receipt-3 { left: 54px; top: 10px; transform: rotate(12deg); }
#drop-zone:hover .drop-receipt-1 { transform: rotate(-14deg) translateY(-2px); }
#drop-zone:hover .drop-receipt-3 { transform: rotate(16deg) translateY(-2px); }

.drop-copy .drop-head {
  margin: 0 0 4px;
  font: 600 18px/1.3 var(--sans);
  color: var(--ink);
}
.drop-copy .drop-sub {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--ink-3);
}
.file-pick { cursor: pointer; }

/* ── queue ── */
.queue-card { padding: 16px 20px; }
.queue-top {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.queue-summary {
  font: 500 13px/1.4 var(--mono);
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.controls { display: flex; gap: 8px; flex-wrap: wrap; }

#queue-list {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  border-top: 1px dashed var(--rule);
}
#queue-list li {
  display: grid;
  grid-template-columns: 40px 44px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 14px;
}
#queue-list li:last-child { border-bottom: none; }
#queue-list .idx {
  font: 500 12px/1 var(--mono);
  color: var(--ink-4);
  letter-spacing: 0.06em;
}
#queue-list .thumb {
  width: 44px; height: 44px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
#queue-list .name {
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font: 14px/1.3 var(--sans);
  color: var(--ink-2);
}
#queue-list .status {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--ink-3);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(27,26,23,0.04);
  border: 1px solid transparent;
  white-space: nowrap;
  text-align: center;
  min-width: 90px;
  display: inline-flex; align-items: center; gap: 6px;
}
#queue-list .status::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink-4);
  display: inline-block;
}
#queue-list li[data-state="processing"] .status,
#queue-list .status:not(.ok):not(.review):not(.error):where([class*="status"]) {}
#queue-list .status.ok       { color: var(--ok);     background: var(--ok-tint);     border-color: rgba(31,107,58,0.2); }
#queue-list .status.ok::before    { background: var(--ok); }
#queue-list .status.review   { color: var(--review); background: var(--review-tint); border-color: rgba(138,90,15,0.2); }
#queue-list .status.review::before{ background: var(--review); }
#queue-list .status.error    { color: var(--error);  background: var(--error-tint);  border-color: rgba(138,42,42,0.2); }
#queue-list .status.error::before { background: var(--error); }

/* processing pulse */
#queue-list .status[data-busy] { color: var(--accent); background: var(--accent-tint); }
#queue-list .status[data-busy]::before {
  background: var(--accent);
  animation: blink 1s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

/* ── results ── */
.step-results .step-rail-line { display: none; }
.results-top {
  margin-bottom: 16px;
  display: flex; justify-content: flex-end;
}

#results-list {
  display: grid;
  gap: 18px;
}

.result-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  align-items: flex-start;
}
.result-card img.processed {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 6px;
}
.result-card .fields-head {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--rule);
}
.result-card .file-name {
  font: 500 14px/1.2 var(--mono);
  color: var(--ink);
  word-break: break-all;
}
.result-card .badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(27,26,23,0.06);
  color: var(--ink-3);
}
.result-card .badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.result-card .badge.ok       { background: var(--ok-tint);     color: var(--ok); }
.result-card .badge.review   { background: var(--review-tint); color: var(--review); }
.result-card .badge.error    { background: var(--error-tint);  color: var(--error); }
.result-card .reasons {
  font: 500 12px/1.4 var(--mono);
  color: var(--review);
  margin-left: auto;
}

.result-card dl {
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 4px 14px;
  font-size: 14px;
}
.result-card dt {
  font: 500 12px/1.6 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-4);
}
.result-card dd {
  margin: 0;
  color: var(--ink);
  font: 14px/1.5 var(--sans);
}
.result-card dd.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.result-card .actions {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
}
.result-card .actions .btn {
  padding: 7px 12px;
  font-size: 13px;
}

/* ════════════════════════════════════════════════════════════════════
   PRIVACY
   ════════════════════════════════════════════════════════════════════ */
.privacy {
  margin: 48px 0 32px;
  padding: 40px 32px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  position: relative;
}
.privacy .eyebrow-dark {
  color: rgba(245,241,232,0.65);
}
.privacy .dot-live { background: #7fd3cf; }
.privacy .dot-live::after { border-color: #7fd3cf; }

.privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: flex-start;
}
.privacy h2 {
  margin: 10px 0 14px;
  font: 600 28px/1.2 var(--sans);
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
}
.privacy-copy p {
  color: rgba(245,241,232,0.78);
  font-size: 15px;
  margin: 0;
}
.privacy-copy code {
  background: rgba(255,255,255,0.08);
  color: #cfe6e4;
}

.privacy-list {
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 18px;
}
.privacy-list > div {
  padding: 16px 18px;
  border: 1px solid rgba(245,241,232,0.12);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
}
.privacy-list dt {
  display: flex; align-items: center; gap: 10px;
  font: 600 13px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 6px;
}
.privacy-list dd {
  margin: 0;
  color: rgba(245,241,232,0.72);
  font-size: 14px;
  line-height: 1.55;
}
.privacy-list code {
  background: rgba(255,255,255,0.08);
  color: #cfe6e4;
}
.tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  background: var(--accent);
  color: var(--paper);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
}
.tick.tick-no {
  background: rgba(245,241,232,0.08);
  color: rgba(245,241,232,0.6);
}

/* ════════════════════════════════════════════════════════════════════
   FAQ
   ════════════════════════════════════════════════════════════════════ */
.faq { padding: 24px 0 64px; }
.faq-head {
  margin-bottom: 24px;
}
.faq-head h2 {
  margin: 6px 0 0;
  font: 600 28px/1.2 var(--sans);
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
  max-width: 22ch;
}
.faq-list {
  border-top: 1px solid var(--rule);
}
.faq-list details {
  border-bottom: 1px solid var(--rule);
  padding: 6px 4px;
}
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  list-style: none;
  padding: 16px 8px;
  cursor: pointer;
  font: 500 17px/1.3 var(--sans);
  color: var(--ink);
  transition: color .15s;
}
.faq-list summary:hover { color: var(--accent); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-chev {
  font: 300 22px/1 var(--mono);
  color: var(--ink-3);
  transition: transform .2s;
  width: 22px; text-align: center;
  flex-shrink: 0;
}
.faq-list details[open] .faq-chev {
  content: "−";
  transform: rotate(45deg);
}
.faq-a {
  padding: 0 8px 20px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.6;
  max-width: 70ch;
}
.faq-a ol { padding-left: 22px; margin: 0 0 6px; }
.faq-a ol li { margin-bottom: 4px; }

.faq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 8px;
}
.faq-table th, .faq-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px dashed var(--rule);
}
.faq-table th {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}
.faq-table td.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* ════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════ */
.site-foot {
  background: var(--card);
  border-top: 1px solid var(--rule-soft);
  color: var(--ink-3);
  position: relative;
}
.foot-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px 28px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}
.foot-brand .wordmark { margin-bottom: 6px; }
.foot-tag {
  margin: 0;
  font-size: 14px;
  color: var(--ink-3);
}
.foot-links {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 6px 20px;
  justify-content: center;
  font-size: 14px;
}
.foot-links a { color: var(--ink-2); text-decoration: none; }
.foot-links a:hover { color: var(--accent); text-decoration: underline; }
.foot-mono {
  margin: 0;
  font: 500 12px/1.5 var(--mono);
  color: var(--ink-4);
  text-align: right;
  letter-spacing: 0.02em;
}

/* ════════════════════════════════════════════════════════════════════
   MODE SWITCH  (Live vs Batch)
   ════════════════════════════════════════════════════════════════════ */
.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 4px;
  margin: 0 0 16px;
}
.mode-opt {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 12px 14px;
  border-radius: 9px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  color: var(--ink-2);
  font-family: var(--sans);
  transition: background .15s, color .15s;
}
.mode-opt:hover { color: var(--ink); }
.mode-opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.mode-opt.is-on {
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(0,0,0,.05), 0 0 0 1px var(--rule-soft);
}
.mode-name { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.mode-meta {
  font: 500 12px/1.3 var(--mono);
  color: var(--ink-3);
  letter-spacing: 0.01em;
}
.mode-opt.is-on .mode-meta { color: var(--ink-2); }
.mode-note {
  margin: 0 0 18px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
  background: var(--paper);
  border-left: 2px solid var(--accent);
  border-radius: 0 6px 6px 0;
}

/* ════════════════════════════════════════════════════════════════════
   BATCH LIST  (#batch-list .batch-item)
   ════════════════════════════════════════════════════════════════════ */
#batch-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.batch-item {
  background: var(--card);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: grid;
  gap: 10px;
}
.batch-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.batch-id {
  font-size: 13px;
  color: var(--ink-2);
  word-break: break-all;
  min-width: 0;
}
.batch-meta {
  font-size: 13px;
  color: var(--ink-3);
}
.batch-link {
  font-size: 13px;
  padding: 10px 12px;
  background: var(--paper);
  border-radius: 8px;
  border: 1px dashed var(--rule);
}
.batch-link a {
  font-family: var(--mono);
  color: var(--accent);
  word-break: break-all;
  font-size: 12px;
}
.batch-link-note {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
}
.batch-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.batch-actions .btn { font-size: 13px; padding: 8px 14px; }

/* Status badges used by the batch list */
.badge.status-validating,
.badge.status-in_progress,
.badge.status-finalizing {
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  color: var(--accent);
}
.badge.status-completed {
  background: color-mix(in oklab, #2f7a3a 12%, transparent);
  color: #2f7a3a;
}
.badge.status-failed,
.badge.status-expired,
.badge.status-cancelled,
.badge.status-cancelling {
  background: color-mix(in oklab, #a23a2a 12%, transparent);
  color: #a23a2a;
}
.badge.status-unknown {
  background: var(--paper);
  color: var(--ink-3);
}

/* Inline note inside FAQ pricing table */
.small-note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
}
.small-note a { color: var(--accent); }

/* ════════════════════════════════════════════════════════════════════
   MOBILE
   ════════════════════════════════════════════════════════════════════ */
/* Collapse the two-column hero earlier than the rest of the layout —
   the visual panel's right column gets squeezed and its numeric fields
   overflow the viewport on narrow desktop widths (920–1023). */
@media (max-width: 1023px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-visual { max-width: 560px; margin-inline: auto; }
}

@media (max-width: 880px) {
  .top-nav { padding: 18px 20px; }
  .top-nav-links { gap: 18px; font-size: 13px; }
  .top-nav-links li:nth-child(2) { display: none; } /* trim: Privacy duplicates footer */

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 32px 20px 48px;
  }
  .hero-copy h1 { font-size: clamp(28px, 7vw, 38px); }
  .lede { font-size: 16px; }

  main { padding: 16px 20px 32px; }

  .step {
    grid-template-columns: 44px 1fr;
    gap: 14px;
    padding: 24px 0 28px;
  }
  .step-num { width: 34px; height: 34px; font-size: 11px; }
  .step-head h2 { font-size: 20px; }

  .drop-inner { grid-template-columns: 1fr; text-align: center; gap: 16px; }
  .drop-art { margin: 0 auto; width: 130px; }

  .mode-switch { grid-template-columns: 1fr; }
  .mode-opt { padding: 10px 12px; }

  .batch-item { padding: 16px; }
  .batch-actions .btn { flex: 1 1 auto; justify-content: center; }

  .result-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .result-card img.processed { max-height: 260px; }
  .result-card dl { grid-template-columns: 80px 1fr; font-size: 13px; }

  .privacy { padding: 28px 22px; margin: 32px 0 24px; border-radius: var(--radius); }
  .privacy-grid { grid-template-columns: 1fr; gap: 24px; }
  .privacy h2 { font-size: 22px; }

  .faq-head h2 { font-size: 22px; }
  .faq-list summary { font-size: 16px; padding: 14px 4px; }
  .faq-table { font-size: 13px; }
  .faq-table th, .faq-table td { padding: 8px 10px; }

  .foot-inner {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }
  .foot-links { justify-content: center; }
  .foot-mono { text-align: center; }
}

@media (max-width: 640px) {
  .top-nav-links { display: none; }         /* wordmark only on phones */
}

@media (max-width: 520px) {
  .top-nav { padding: 14px 16px; }

  .hero-inner { padding: 24px 16px 40px; }
  .hero-copy h1 { font-size: clamp(26px, 8.5vw, 34px); letter-spacing: -0.018em; }
  .hero-pills { font-size: 12px; gap: 8px; }
  .hero-pills li { padding: 4px 10px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; width: 100%; }
  .hero-foot { font-size: 12px; }

  main { padding: 12px 16px 24px; }

  .step { grid-template-columns: 1fr; gap: 10px; padding: 22px 0 26px; }
  .step-rail { display: flex; align-items: center; gap: 10px; }
  .step-num { width: 30px; height: 30px; }
  .step-rail::after { display: none; }      /* no vertical rail when stacked */

  .card, .queue-card { padding: 18px 16px; border-radius: 12px; }
  .drop-inner { padding: 20px 14px; }
  .drop-art { width: 110px; }

  #queue-list li {
    grid-template-columns: 28px 36px 1fr;
    gap: 10px;
    padding: 10px 12px;
  }
  #queue-list .status {
    grid-column: 2 / -1;
    justify-self: start;
    min-width: 0;
    font-size: 12px;
  }
  .queue-top { flex-wrap: wrap; gap: 10px; }
  .queue-top .btn { flex: 1 1 auto; justify-content: center; }

  .mode-name { font-size: 14px; }
  .mode-meta { font-size: 11px; }

  .batch-item { padding: 14px; border-radius: 12px; }
  .batch-head { gap: 8px; }
  .batch-id { font-size: 11px; }
  .batch-link { padding: 8px 10px; }
  .batch-link a { font-size: 11px; }
  .batch-actions { flex-direction: column; }
  .batch-actions .btn { width: 100%; }

  .result-card { padding: 16px; border-radius: 12px; }
  .result-card dl { grid-template-columns: 72px 1fr; font-size: 12px; gap: 6px 12px; }
  .result-card .result-actions { flex-wrap: wrap; }
  .result-card .result-actions .btn { flex: 1 1 auto; justify-content: center; }

  .privacy { padding: 22px 16px; }
  .privacy h2 { font-size: 20px; line-height: 1.25; }
  .privacy-grid .privacy-list li { font-size: 14px; }

  .faq { padding-top: 24px; }
  .faq-head h2 { font-size: 20px; }
  .faq-list summary { font-size: 15px; padding: 12px 2px; gap: 10px; }
  .faq-a { font-size: 14px; padding: 0 2px 16px; }
  .faq-table { display: block; overflow-x: auto; white-space: nowrap; }

  .foot-inner { padding: 28px 16px 40px; }
}

/* Down to ~360px: no horizontal scroll, nothing clipped */
@media (max-width: 380px) {
  .hero-copy h1 { font-size: 26px; }
  .lede { font-size: 15px; }
  .key-row { flex-direction: column; align-items: stretch; gap: 8px; }
  .key-row .btn { width: 100%; justify-content: center; }
  .batch-id { word-break: break-all; }
  .tag-mono { white-space: normal; }
}

/* print: leave a clean results page */
@media print {
  .hero, .privacy, .faq, .site-foot, .top-nav, #drop-zone, .controls, .results-top { display: none !important; }
  body { background: #fff; color: #000; }
}