:root {
  --bg: #e8e4dc;
  --bg-2: #f4f1ea;
  --ink: #1c1a16;
  --muted: #5c574e;
  --line: #c9c2b4;
  --accent: #0f5c4c;
  --accent-ink: #f3faf7;
  --danger: #8b2e2e;
  --card: #faf8f4;
  --shadow: 0 12px 40px rgba(28, 26, 22, 0.12);
  --radius: 10px;
  --font: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
  --mono: "Consolas", "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d9e8e2 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #efe6d4 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
  padding: 1rem clamp(0.75rem, 2vw, 1.75rem) 3rem;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.brand h1 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  letter-spacing: -0.03em;
  font-weight: 700;
}
.brand p { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.95rem; }
.top-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.toolbar {
  background: color-mix(in srgb, var(--card) 88%, white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.search-form {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem;
}
.search-form input[type="search"],
.search-form select,
label input,
label textarea,
label select,
.ean-row input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-size: 16px; /* verhindert iOS-Zoom, bessere Lesbarkeit */
  min-height: 44px;
  box-sizing: border-box;
}
select {
  appearance: auto;
  -webkit-appearance: menulist;
  cursor: pointer;
}
@media (max-width: 720px) {
  .search-form { grid-template-columns: 1fr; }
  .search-form select {
    width: 100%;
    display: block;
  }
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.btn:hover { border-color: var(--accent); }
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn.accent {
  background: #1a4a6e;
  border-color: #1a4a6e;
  color: #f3f8fc;
}
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.small { padding: 0.35rem 0.55rem; font-size: 0.85rem; }

#speed-dialog {
  width: min(440px, calc(100vw - 1.5rem));
}
#speed-dialog header {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}
.speed-body {
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}
.speed-title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
}
.speed-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}
.speed-actions .btn {
  flex: 1 1 auto;
  min-width: 8rem;
  justify-content: center;
}
#speed-ean-display {
  font-size: 1.15rem;
  margin: 0.5rem 0 0;
}
#speed-qr-reader {
  margin-top: 0.75rem;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}
table.inv {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.inv th, .inv td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
.inv th {
  position: sticky;
  top: 0;
  background: #f0ebe2;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.inv th a { color: inherit; text-decoration: none; }
.inv th a:hover { color: var(--accent); }
.inv tbody tr:hover { background: #f7f3eb; }
.col-name { font-weight: 600; }
.col-notes {
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--muted);
}
.mono { font-family: var(--mono); font-size: 0.92rem; }
.muted { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
.tag {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #e0ebe7;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}
.tag.unassigned {
  background: #f3e0e0;
  color: var(--danger);
}
.col-img {
  width: 52px;
  vertical-align: middle;
}
.col-img .thumb-btn,
.col-img .no-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  box-sizing: border-box;
}
.col-img .no-img {
  border-style: dashed;
  color: var(--line);
  font-size: 0.85rem;
}
.col-img img {
  width: 100%;
  height: 100%;
  max-width: 48px;
  max-height: 48px;
  object-fit: contain;
  object-position: center;
  display: block;
}
.thumb-btn {
  padding: 0;
  border: 0;
  cursor: pointer;
  line-height: 0;
}
.col-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  white-space: nowrap;
}
.inline { display: inline; margin: 0; }
.empty { text-align: center; color: var(--muted); padding: 2.5rem 1rem !important; }

dialog {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  width: min(520px, calc(100vw - 1.5rem));
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(20, 18, 14, 0.45); }
dialog header, dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
}
dialog header { border-bottom: 1px solid var(--line); }
dialog footer { border-top: 1px solid var(--line); justify-content: flex-end; }
dialog h2 { margin: 0; font-size: 1.15rem; }
#item-form { display: grid; gap: 0.75rem; padding: 1rem; }
#item-form > header, #item-form > footer {
  margin: -1rem -1rem 0;
  padding: 0.85rem 1rem;
}
#item-form > footer { margin: 0 -1rem -1rem; }
label { display: grid; gap: 0.3rem; font-size: 0.9rem; font-weight: 600; }
label.check {
  display: flex; align-items: center; gap: 0.5rem; font-weight: 500;
}
.ean-row { display: grid; grid-template-columns: 1fr auto; gap: 0.4rem; }
.image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.image-actions .btn { flex: 1 1 auto; min-width: 9rem; }
.image-hint { margin: 0.35rem 0 0; font-weight: 500; color: var(--accent); }
.current-image {
  margin-top: 0.35rem;
}
.current-image img {
  max-width: 160px;
  max-height: 200px;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
}
#btn-delete-image {
  margin-top: 0.4rem;
  width: fit-content;
}

#scan-dialog { width: min(420px, calc(100vw - 1.5rem)); }
#scan-dialog header { padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
#qr-reader { padding: 0.75rem; }
#scan-dialog .hint { padding: 0 1rem 1rem; }

#lightbox {
  width: min(90vw, 720px);
  padding: 0.75rem;
  text-align: center;
}
#lightbox img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: 8px;
}
.lightbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.75rem;
}

.scan-toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 50;
  background: var(--ink);
  color: #f5f2ea;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
  max-width: min(92vw, 420px);
  text-align: center;
}

#cats-dialog {
  width: min(560px, calc(100vw - 1.5rem));
}
#cats-dialog header {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}
.cats-body {
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}
.cats-add {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem;
}
.cats-add input,
.cats-rename input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font: inherit;
}
.cats-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.cats-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}
.cats-rename {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  flex: 1;
  min-width: 200px;
}
.cats-rename input { flex: 1; min-width: 120px; }
.cats-count { white-space: nowrap; font-size: 0.8rem; }