:root {
  color-scheme: light;
  --bg: #f6f7f2;
  --panel: #ffffff;
  --ink: #17211a;
  --muted: #657066;
  --line: #dfe5dc;
  --accent: #126a5a;
  --accent-soft: #e1f2ec;
  --warn: #a84f17;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: max(16px, env(safe-area-inset-top)) 16px 14px;
  background: rgba(246, 247, 242, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

h1, h2, p { margin: 0; }
h1 { font-size: 24px; line-height: 1.15; }
h2 { font-size: 18px; }
#dataStatus { margin-top: 4px; color: var(--muted); font-size: 13px; }

main {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 14px 12px 40px;
}

.search-panel, .results {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

input, select, button {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

input, select { padding: 9px 10px; }
button {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 750;
}

button.secondary, .file-btn {
  display: grid;
  place-items: center;
  min-height: 44px;
  border: 1px solid #b8d9ce;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font: inherit;
  font-size: 15px;
  font-weight: 750;
  text-align: center;
}

.file-btn input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.filters, .actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.import-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

#importStatus {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.summary-grid div {
  min-width: 0;
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary-grid strong {
  display: block;
  overflow-wrap: anywhere;
  color: var(--accent);
  font-size: 20px;
}

.summary-grid span {
  color: var(--muted);
  font-size: 12px;
}

.suggestions {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 12px;
}

.chip {
  flex: 0 0 auto;
  width: auto;
  min-height: 36px;
  padding: 0 12px;
  background: var(--accent-soft);
  border-color: #b8d9ce;
  color: var(--accent);
  white-space: nowrap;
}

.results-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

#limitNote {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.record {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.record:last-child { border-bottom: 0; }

.product {
  font-weight: 760;
  line-height: 1.3;
}

.customer, .meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.price {
  grid-row: span 2;
  align-self: start;
  color: var(--accent);
  font-size: 20px;
  font-weight: 850;
  text-align: right;
  white-space: nowrap;
}

.profit { color: var(--warn); }
.empty { padding: 28px 4px; color: var(--muted); text-align: center; }

@media (max-width: 620px) {
  .filters, .actions, .summary-grid, .import-panel { grid-template-columns: 1fr 1fr; }
  .compact { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 22px; }
  .record { grid-template-columns: 1fr; }
  .price { grid-row: auto; text-align: left; }
}