/* ---- Tokens ------------------------------------------------------- */
:root {
  --flour: #faf7f2;
  --flour-dim: #f0ebe1;
  --ink: #2b2420;
  --ink-soft: #6b6055;
  --kraft: #8b6b4f;
  --kraft-dark: #3f2e22;
  --jam: #b23a48;
  --jam-bg: #fbeceb;
  --sage: #6b7f5e;
  --sage-bg: #eef1e9;
  --line: #e2d9cb;
  --radius: 3px;
  --display: "Space Grotesk", "Inter", sans-serif;
  --mono: "Space Mono", monospace;
  --body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--flour);
  color: var(--ink);
  font-family: var(--body);
  min-height: 100vh;
}

button { font-family: inherit; cursor: pointer; }

/* ---- Top bar -------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--kraft-dark);
  color: var(--flour);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { font-size: 22px; }
.brand h1 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
}
.brand-sub {
  margin: 0;
  font-size: 12px;
  color: #cbb89e;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.icon-btn {
  background: transparent;
  border: 1px solid #6b543f;
  color: var(--flour);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 16px;
}
.icon-btn:hover { background: #55402f; }

/* ---- Tabs ------------------------------------------------------------ */
.tabs {
  display: flex;
  gap: 4px;
  padding: 10px 20px 0;
  background: var(--flour-dim);
  border-bottom: 1px solid var(--line);
}
.tab {
  background: transparent;
  border: none;
  padding: 10px 14px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tab.active {
  color: var(--kraft-dark);
  border-bottom-color: var(--kraft);
}
.count {
  background: var(--kraft);
  color: var(--flour);
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 10px;
}
.count-dup { background: var(--jam); }

.upload-btn {
  margin-left: auto;
  background: var(--kraft-dark);
  color: var(--flour);
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  padding: 9px 14px;
  border-radius: var(--radius);
  cursor: pointer;
}
.upload-btn:hover { background: #55402f; }
.upload-status {
  font-size: 12px;
  color: var(--ink-soft);
  align-self: center;
  padding-left: 4px;
}

/* ---- Layout ---------------------------------------------------------- */
.layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  min-height: calc(100vh - 110px);
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
}

.rail {
  border-right: 1px solid var(--line);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
  max-height: calc(100vh - 110px);
}

.empty-state {
  color: var(--ink-soft);
  font-size: 14px;
  padding: 24px 8px;
  text-align: center;
}
.detail-empty { margin: auto; }

/* ---- Ticket cards ------------------------------------------------------ */
.ticket {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 14px 18px;
  text-align: left;
  width: 100%;
  position: relative;
  box-shadow: 0 1px 2px rgba(43, 36, 32, 0.06);
  /* torn-edge bottom */
  clip-path: polygon(
    0% 0%, 100% 0%, 100% 92%,
    96% 100%, 92% 92%, 88% 100%, 84% 92%, 80% 100%, 76% 92%, 72% 100%,
    68% 92%, 64% 100%, 60% 92%, 56% 100%, 52% 92%, 48% 100%, 44% 92%,
    40% 100%, 36% 92%, 32% 100%, 28% 92%, 24% 100%, 20% 92%, 16% 100%,
    12% 92%, 8% 100%, 4% 92%, 0% 100%
  );
}
.ticket:hover { border-color: var(--kraft); }
.ticket.selected { border-color: var(--kraft); background: var(--flour-dim); }
.ticket-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.ticket-vendor {
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
}
.ticket-total {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
}
.ticket-meta { margin-top: 6px; }
.ticket-date { font-size: 12px; color: var(--ink-soft); }
.ticket-badge {
  font-family: var(--display);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border: 1.5px solid var(--kraft);
  color: var(--kraft-dark);
  border-radius: 2px;
  transform: rotate(-2deg);
}
.ticket-badge.dup { border-color: var(--jam); color: var(--jam); }
.ticket-badge.low-conf { border-color: var(--jam); color: var(--jam); }

/* ---- Detail panel -------------------------------------------------------- */
.detail { padding: 24px 28px; overflow-y: auto; max-height: calc(100vh - 110px); }

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.detail-header h2 {
  font-family: var(--display);
  font-size: 22px;
  margin: 0 0 4px;
}
.detail-sub { color: var(--ink-soft); font-size: 13px; }

.stamp {
  font-family: var(--display);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 2px solid var(--sage);
  color: var(--sage);
  padding: 6px 12px;
  border-radius: 3px;
  transform: rotate(-3deg);
}
.stamp.dup { border-color: var(--jam); color: var(--jam); }

.flags-box {
  background: var(--jam-bg);
  border-left: 3px solid var(--jam);
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.flags-box h3 {
  margin: 0 0 6px;
  font-family: var(--display);
  font-size: 13px;
  color: var(--jam);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.flags-box ul { margin: 0; padding-left: 18px; font-size: 13px; color: var(--ink); }
.flags-box li { margin-bottom: 4px; }

.dup-box {
  background: var(--sage-bg);
  border-left: 3px solid var(--sage);
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 13px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-family: var(--mono);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
.field input:focus { outline: 2px solid var(--kraft); outline-offset: 1px; }

.line-items h3 {
  font-family: var(--display);
  font-size: 14px;
  margin-bottom: 8px;
}
table.receipt-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 24px;
}
.receipt-table th, .receipt-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
.receipt-table th {
  font-family: var(--body);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.receipt-table td.num { text-align: right; }
.low-conf-cell { color: var(--jam); }

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}
.btn {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--sage); color: #fff; }
.btn-primary:hover { background: #5a6c4e; }
.btn-danger { background: transparent; border-color: var(--jam); color: var(--jam); }
.btn-danger:hover { background: var(--jam-bg); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--kraft); color: var(--kraft-dark); }

/* ---- Settings modal ----------------------------------------------------- */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(43, 36, 32, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  width: 340px;
  max-width: 90vw;
}
.modal h2 { font-family: var(--display); font-size: 16px; margin: 0 0 14px; }
.modal label { display: block; font-size: 12px; color: var(--ink-soft); margin: 10px 0 4px; }
.modal input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 13px;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }