:root {
  --sand: #e8dcc8;
  --sand-deep: #d9cbb3;
  --sand-soft: #f3ecdf;
  --page: #f7f1e6;
  --ink: #2a2118;
  --muted: #7a6f63;
  --card: #ffffff;
  --brown: #5c4634;
  --brown-deep: #3f2f23;
  --line: rgba(60, 45, 30, 0.12);
  --radius: 1.15rem;
  --radius-sm: 0.85rem;
  --font: "DM Sans", system-ui, sans-serif;
  --serif: "Libre Baskerville", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
}

button,
input {
  font: inherit;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--sand);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
}

.brand img {
  width: 2.1rem;
  height: auto;
  background: #fff;
  border-radius: 0.45rem;
  padding: 0.15rem 0.25rem;
}

.brand__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.brand__icon {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--brown);
}

.brand__title {
  font-family: var(--serif);
  font-size: 1.15rem;
}

.demo-pill {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.45);
}

.page {
  width: min(100% - 1.5rem, 34rem);
  margin: 0 auto;
  padding: 1rem 0 2rem;
  display: grid;
  gap: 0.85rem;
}

.home-lead {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.section-card {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 0.25rem;
  color: inherit;
}

.section-card:hover,
.section-card:focus-visible {
  border-color: var(--brown);
  outline: none;
}

.section-card strong {
  font-size: 1.05rem;
}

.section-card span {
  color: var(--muted);
  font-size: 0.88rem;
}

.status-line {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.shelf-row {
  display: grid;
  gap: 0.45rem;
}

.shelf-row > span {
  font-size: 0.92rem;
}

.shelf-modes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
}

.shelf-mode {
  appearance: none;
  border: 1px solid transparent;
  background: var(--sand-soft);
  border-radius: 0.75rem;
  padding: 0.7rem 0.35rem;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
}

.shelf-mode.is-active {
  background: var(--sand-deep);
  border-color: rgba(60, 45, 30, 0.22);
}

.panel {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem 1.2rem;
  display: grid;
  gap: 0.75rem;
  box-shadow: 0 8px 24px rgba(60, 45, 30, 0.05);
}

.panel h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.panel .sub {
  margin: -0.35rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.action {
  appearance: none;
  border: 0;
  border-radius: 0.95rem;
  padding: 0.95rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  cursor: pointer;
  font-weight: 600;
}

.action svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
}

.action--dark {
  background: var(--brown-deep);
  color: #fff;
}

.action--soft {
  background: var(--sand);
  color: var(--ink);
}

.action--print {
  background: var(--sand-deep);
  color: var(--ink);
  justify-self: start;
  padding-inline: 1.1rem;
}

.history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.ghost {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.82rem;
}

.history-list {
  display: grid;
  gap: 0.55rem;
}

.history-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  display: grid;
  gap: 0.15rem;
}

.history-item strong {
  font-size: 0.92rem;
}

.history-item span {
  color: var(--muted);
  font-size: 0.8rem;
}

.preview-block {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.preview-block h3 {
  margin: 0;
  font-size: 1rem;
}

.label-card {
  width: min(100%, 13.5rem);
  margin: 0 auto;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 0.35rem;
  padding: 0.7rem 0.65rem 0.8rem;
  text-align: center;
}

.label-card img {
  width: 1.55rem;
  height: auto;
  margin-bottom: 0.35rem;
}

.label-card__name {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
}

.label-bars {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 1px;
  height: 2.35rem;
  margin: 0 auto 0.3rem;
  max-width: 11rem;
}

.label-bars span {
  display: block;
  background: #111;
  height: 100%;
}

.label-card__code {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.label-card__dates {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  line-height: 1.35;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.1rem;
  transform: translateX(-50%) translateY(8px);
  background: var(--brown-deep);
  color: #fff;
  padding: 0.7rem 0.95rem;
  border-radius: 0.75rem;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease;
  z-index: 40;
  font-size: 0.88rem;
}

.toast.is-on {
  opacity: 1;
  transform: translateX(-50%);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: end center;
  padding: 0;
}

.modal[hidden] {
  display: none !important;
}

.modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(30, 22, 14, 0.35);
}

.modal__sheet {
  position: relative;
  width: min(100%, 34rem);
  max-height: min(88vh, 44rem);
  background: #fff;
  border-radius: 1.25rem 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal__head {
  padding: 1.1rem 1.15rem 0.65rem;
}

.modal__head h2 {
  margin: 0;
  font-size: 1.2rem;
}

.modal__head p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.modal__search {
  margin: 0 1.15rem 0.65rem;
  width: calc(100% - 2.3rem);
  border: 0;
  background: var(--sand);
  border-radius: 0.85rem;
  padding: 0.85rem 0.95rem;
  color: var(--ink);
}

.modal__list {
  overflow: auto;
  padding: 0 0.35rem 0.35rem;
}

.product-row {
  appearance: none;
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  text-align: left;
  padding: 0.9rem 0.9rem;
  cursor: pointer;
  display: grid;
  gap: 0.2rem;
  color: inherit;
}

.product-row:hover,
.product-row:focus-visible {
  background: rgba(232, 220, 200, 0.35);
  outline: none;
}

.product-row strong {
  font-size: 0.98rem;
  font-weight: 600;
}

.product-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.modal__foot {
  padding: 0.75rem 1rem 1rem;
  background: var(--sand);
}

.modal__cancel {
  appearance: none;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  padding: 0.75rem;
  cursor: pointer;
  border-radius: 0.75rem;
}

.scan-box {
  display: grid;
  gap: 0.55rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--sand-soft);
}

.scan-box input {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 0.7rem;
  padding: 0.75rem 0.85rem;
}

.back-link {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--brown);
  font-weight: 600;
  padding: 0;
  cursor: pointer;
  justify-self: start;
}

@media (min-width: 720px) {
  .modal {
    place-items: center;
    padding: 1.5rem;
  }

  .modal__sheet {
    border-radius: 1.25rem;
    width: min(100%, 28rem);
  }
}

@media (max-width: 560px) {
  .shelf-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}