/* ═══════════════════════════════════════════════════════════════
   HAUGTOLAS — SKU Generator · styles.css
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg:            #0b0b0c;
  --bg-soft:       #141417;
  --bg-softer:     #1c1c21;
  --border-subtle: #2a2a30;
  --accent:        #f5f5f5;
  --accent-soft:   #dedede;
  --accent-muted:  #9b9ba3;
  --danger:        #ff4a4a;
  --ok:            #74b87a;
  --auto:          #b8a46e;
  --radius-lg:     18px;
  --radius-md:     12px;
  --shadow-soft:   0 18px 40px rgba(0,0,0,.55);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Lato", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top left, #22222a 0, #050507 45%);
  color: var(--accent);
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 24px;
}

/* ── APP ───────────────────────────────────────────────────── */

.app {
  max-width: 1180px;
  width: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow-soft);
  padding: 24px 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  backdrop-filter: blur(18px);
}

/* ── HEADER ─────────────────────────────────────────────────── */

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding-bottom: 14px;
  flex-wrap: wrap;
}

.app-title-block { display: flex; flex-direction: column; gap: 3px; }

.app-title {
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent-muted);
}

.app-subtitle {
  font-size: 17px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.app-badge {
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  white-space: nowrap;
}

/* ── HEADER CONTROLS (mode + lang toggles) ──────────────────── */

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── MODE / LANG TOGGLE ──────────────────────────────────────── */

.mode-toggle {
  display: flex;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}

.mode-btn {
  padding: 5px 16px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--accent-muted);
  font-family: "Lato", sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
}

.mode-btn:hover:not(.active) { color: var(--accent-soft); }

.mode-btn.active {
  background: var(--accent);
  color: #000;
  font-weight: 600;
}

/* Language toggle — slightly smaller */
.lang-toggle .mode-btn {
  padding: 5px 12px;
  letter-spacing: 0.12em;
}

/* ── LAYOUT ─────────────────────────────────────────────────── */

.app-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 18px;
}

@media (max-width: 880px) {
  .app-main { grid-template-columns: minmax(0, 1fr); }
}

/* ── CARD ───────────────────────────────────────────────────── */

.card {
  background: rgba(12,12,16,.92);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.06);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.card-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-muted);
}

.card-caption {
  font-size: 11px;
  color: var(--accent-muted);
  margin-top: 3px;
}

.card-history { margin-top: 6px; padding: 12px 12px 10px; gap: 10px; }

/* ── FORM ───────────────────────────────────────────────────── */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}

.field { display: flex; flex-direction: column; gap: 6px; }

.label-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.field label,
.label-row label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  line-height: 1;
}

.field small {
  font-size: 10px;
  color: var(--accent-muted);
  opacity: .6;
  line-height: 1.4;
  padding-left: 2px;
}

.optional {
  font-size: 8.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-muted);
  opacity: .45;
  font-weight: 400;
}

/* ── Status badge (color · material) ────────────────────────── */

.color-auto-badge {
  font-size: 9.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.color-auto-badge.is-official {
  opacity: 1;
  color: var(--ok);
  border-color: rgba(116,184,122,.22);
  background: rgba(116,184,122,.07);
}

.color-auto-badge.is-auto {
  opacity: 1;
  color: var(--auto);
  border-color: rgba(184,164,110,.20);
  background: rgba(184,164,110,.07);
}

/* ── Visibility ──────────────────────────────────────────────── */

.hidden { display: none !important; }

/* ── Inputs ─────────────────────────────────────────────────── */

.field-with-suggestions { position: relative; }

.input,
.select {
  width: 100%;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-soft);
  padding: 8px 16px;
  font-size: 13px;
  color: var(--accent);
  outline: none;
  appearance: none;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  line-height: 1.4;
}

.input:focus,
.select:focus {
  border-color: rgba(255,255,255,.30);
  box-shadow: 0 0 0 3px rgba(255,255,255,.04);
}

.input::placeholder { color: var(--accent-muted); opacity: .45; }
.select { cursor: pointer; padding-right: 32px; }

/* Custom select arrow */
.select-wrap { position: relative; display: block; }
.select-wrap::after {
  content: '▾';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-muted);
  pointer-events: none;
  font-size: 11px;
}

/* ── Suggestions dropdown ────────────────────────────────────── */

.suggestions {
  position: absolute;
  left: 0; right: 0;
  top: calc(100% + 6px);
  background: var(--bg-softer);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 20px 48px rgba(0,0,0,.75);
  max-height: 260px;
  overflow-y: auto;
  z-index: 30;
  display: none;
  /* smooth scrollbar */
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}

.suggestions::-webkit-scrollbar       { width: 4px; }
.suggestions::-webkit-scrollbar-track { background: transparent; }
.suggestions::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 999px; }

.suggestions.visible { display: block; }

.suggestion-group {
  padding: 8px 14px 4px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent-muted);
  opacity: .5;
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: 2px;
}

.suggestion-group:first-child { border-top: none; margin-top: 0; }

/* ── Grid layout: [label · badge]  [hint …]  [CODE] ─────────── */
/* Col 1 is fixed width — prevents any label from bleeding into hint */
.suggestion-item {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background .1s;
  min-height: 36px;
}

.suggestion-item:hover,
.suggestion-item.kb-focus { background: rgba(255,255,255,.055); }

/* Col 1: label + optional category badge — clipped to column width */
.sugg-main {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  overflow: hidden;
}

.suggestion-label {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--accent-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /* No max-width needed — grid column constrains it */
}

.sugg-cat {
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.13);
  color: var(--accent-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Col 2: hint — takes all remaining space, truncates cleanly */
.sugg-hint {
  font-size: 10.5px;
  color: var(--accent-muted);
  opacity: .55;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /* No fixed max-width — grid column handles this */
  min-width: 0;
}

/* Col 3: code — always pinned to the right, never shrinks */
.suggestion-code {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: 600;
  opacity: .9;
}

.official-tag { color: var(--ok); }
.auto-tag     { color: var(--auto); }

.suggestion-custom {
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: 2px;
}

.suggestion-empty {
  padding: 12px 14px;
  font-size: 11px;
  color: var(--accent-muted);
  font-style: italic;
}

/* ── Buttons ─────────────────────────────────────────────────── */

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row-actions  { margin-top: 6px; }
.row-between  { margin-top: 10px; justify-content: space-between; }

.btn {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.13);
  padding: 7px 16px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  transition: border-color .15s, background .15s;
  white-space: nowrap;
  line-height: 1;
}

.btn:hover:not(:disabled) {
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.05);
}

.btn-primary {
  background: var(--accent);
  color: #000;
  border-color: transparent;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-soft);
  border-color: transparent;
}

.btn:disabled { opacity: .30; cursor: default; }

.status { font-size: 11px; color: var(--accent-muted); line-height: 1.4; }
.status.error { color: var(--danger); }

/* ── Pill ────────────────────────────────────────────────────── */

.pill {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  font-size: 9.5px;
  color: var(--accent-muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  line-height: 1.5;
}

.pill strong { color: var(--accent); font-weight: 600; }

/* ── SKU output ──────────────────────────────────────────────── */

.sku-output { display: flex; flex-direction: column; gap: 10px; }

.sku-line {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.07);
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sku-label {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.20em;
  color: var(--accent-muted);
}

.sku-value-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.sku-value {
  font-family: "Courier New", "Courier", monospace;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  word-break: break-all;
  min-width: 0;
  line-height: 1.5;
}

.sku-meta {
  font-size: 11px;
  color: var(--accent-muted);
  letter-spacing: 0.04em;
  min-height: 16px;
}

.sku-codes { gap: 14px; }

.code-block { display: flex; flex-direction: column; gap: 5px; }

.code-box {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.07);
  padding: 8px;
  min-width: 96px;
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#barcodeCanvas { min-height: 40px; }

.sku-actions { margin-top: 2px; }

/* ── History ─────────────────────────────────────────────────── */

.history-list {
  max-height: 240px;
  overflow: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.05);
  background: var(--bg-soft);
}

.history-empty { padding: 16px; font-size: 11px; color: var(--accent-muted); font-style: italic; }
.text-muted    { color: var(--accent-muted); font-size: 11px; }

table { width: 100%; border-collapse: collapse; font-size: 11px; }

thead { position: sticky; top: 0; background: #14141a; z-index: 2; }

th, td {
  padding: 7px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.04);
  white-space: nowrap;
}

th {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  font-weight: 500;
  font-size: 9.5px;
}

td.main-col {
  font-weight: 600;
  color: var(--accent-soft);
  font-family: "Courier New", "Courier", monospace;
  letter-spacing: 0.04em;
}

.chip {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  padding: 2px 8px;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-muted);
}

/* ── Footer ──────────────────────────────────────────────────── */

.app-footer {
  display: flex;
  justify-content: flex-end;
  font-size: 9.5px;
  color: var(--accent-muted);
  letter-spacing: 0.12em;
  opacity: .6;
  margin-top: 2px;
}

/* ── Scrollbar global ────────────────────────────────────────── */

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.08) transparent;
}
*::-webkit-scrollbar       { width: 5px; height: 5px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(255,255,255,.10); border-radius: 999px; }

/* ── Number input — hide arrows ─────────────────────────────── */

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }

/* ── Focus-visible ring (accessibility) ─────────────────────── */

.btn:focus-visible,
.input:focus-visible,
.select:focus-visible {
  outline: 2px solid rgba(255,255,255,.25);
  outline-offset: 2px;
}

/* ── Mobile adjustments ─────────────────────────────────────── */

@media (max-width: 600px) {
  body { padding: 12px; }

  .app {
    border-radius: 18px;
    padding: 16px 14px 14px;
    gap: 16px;
  }

  .app-header { gap: 10px; }
  .app-subtitle { font-size: 14px; }
  .app-badge { display: none; }

  .header-controls { gap: 6px; }
  .mode-btn { padding: 4px 12px; font-size: 10px; }

  .card { padding: 14px 14px 12px; gap: 12px; }
  .card-history { padding: 10px 10px 8px; }

  .sku-value { font-size: 11.5px; }

  .row-between { flex-direction: column; align-items: flex-start; gap: 8px; }

  .history-list { max-height: 180px; }

  /* Suggestions: narrower col 1 on small screens */
  .suggestion-item { grid-template-columns: 110px minmax(0, 1fr) auto; gap: 0 8px; }
  .suggestion-item { padding: 7px 10px; }
}

/* ═══════════════════════════════════════════════════════════════
   NEW FEATURES — v3.0
   #3 Mismatch warning · #4 Batch · #8 Category guard
   #9 Collection suggestions · #10 Decoder
   ═══════════════════════════════════════════════════════════════ */

/* ── Mismatch warning ────────────────────────────────────────── */

.mismatch-warning {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 74, 74, .25);
  background: rgba(255, 74, 74, .07);
  font-size: 11px;
  color: var(--danger);
  line-height: 1.5;
  margin-top: 4px;
}

.mismatch-warning::before {
  content: '⚠';
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Batch panel ─────────────────────────────────────────────── */

.batch-panel,
.decoder-panel {
  max-width: 1180px;
  width: 100%;
  margin: 0;
}

.batch-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.batch-block-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  line-height: 1;
}

.batch-block-label .optional {
  font-size: 8.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-muted);
  opacity: .45;
  font-weight: 400;
}

.batch-search-row {
  position: relative;
}

.batch-suggestions {
  /* Inherits .suggestions — override z-index to stack above chip list */
  z-index: 40;
}

/* ── Chip list (multi-select) ────────────────────────────────── */

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 36px;
  padding: 6px 0 2px;
}

.chip-list-sizes .size-chip {
  cursor: pointer;
  user-select: none;
}

.batch-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  font-size: 11px;
  color: var(--accent-soft);
  letter-spacing: 0.06em;
  cursor: default;
  white-space: nowrap;
}

.batch-chip .chip-code {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-muted);
}

.batch-chip .chip-remove {
  font-size: 13px;
  line-height: 1;
  color: var(--accent-muted);
  cursor: pointer;
  margin-left: 2px;
  padding: 0 2px;
  border-radius: 999px;
  transition: color .12s;
  background: none;
  border: none;
  font-family: inherit;
}

.batch-chip .chip-remove:hover { color: var(--danger); }

/* Size chips — toggle style */
.size-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: transparent;
  font-size: 11px;
  color: var(--accent-muted);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color .12s, background .12s, color .12s;
  white-space: nowrap;
  user-select: none;
}

.size-chip:hover:not(.active) {
  border-color: rgba(255,255,255,.25);
  color: var(--accent-soft);
}

.size-chip.active {
  background: var(--accent);
  border-color: transparent;
  color: #000;
  font-weight: 600;
}

/* ── Batch results ───────────────────────────────────────────── */

.batch-results { display: flex; flex-direction: column; gap: 10px; }

.batch-results.hidden { display: none; }

.batch-results-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.batch-count {
  font-size: 11px;
  color: var(--accent-muted);
  letter-spacing: 0.06em;
}

/* ── Decoder panel ───────────────────────────────────────────── */

.decoder-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.decoder-input {
  flex: 1;
  min-width: 220px;
  font-family: "Courier New", "Courier", monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.decoder-output {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.decoder-output.hidden { display: none; }

.decoder-row {
  display: grid;
  grid-template-columns: 120px 80px 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.05);
  background: var(--bg-soft);
  font-size: 12px;
}

.decoder-row-segment {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
}

.decoder-row-code {
  font-family: "Courier New", "Courier", monospace;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-soft);
  letter-spacing: 0.06em;
}

.decoder-row-label {
  color: var(--accent);
  line-height: 1.4;
}

.decoder-row-label .decoder-hint {
  display: block;
  font-size: 10px;
  color: var(--accent-muted);
  margin-top: 2px;
  opacity: .65;
}

.decoder-error {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 74, 74, .25);
  background: rgba(255, 74, 74, .07);
  font-size: 11.5px;
  color: var(--danger);
  line-height: 1.5;
}

.decoder-unknown {
  color: var(--auto);
  font-style: italic;
}

/* ── Collection suggestions ──────────────────────────────────── */

.coll-suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  cursor: pointer;
  transition: background .1s;
  font-size: 12.5px;
  color: var(--accent-soft);
}

.coll-suggestion-item:hover,
.coll-suggestion-item.kb-focus { background: rgba(255,255,255,.055); }

.coll-suggestion-item .coll-count {
  font-size: 9.5px;
  color: var(--accent-muted);
  letter-spacing: 0.1em;
}

/* ── App main full-width when batch/decoder active ───────────── */

.app-main.mode-batch,
.app-main.mode-decoder {
  grid-template-columns: minmax(0, 1fr);
}

@media (max-width: 600px) {
  .decoder-input-row { flex-direction: column; }
  .decoder-input { min-width: 0; width: 100%; }
  .decoder-row { grid-template-columns: 90px 64px 1fr; gap: 6px; font-size: 11px; }
  .batch-chip { font-size: 10px; }
}

/* ═══════════════════════════════════════════════════════════════
   NEW FEATURES — #3 #4 #8 #9 #10
   ═══════════════════════════════════════════════════════════════ */

/* ── #3 / #8 — Mismatch warning ─────────────────────────────── */

.mismatch-warning {
  font-size: 11px;
  color: var(--auto);
  background: rgba(184,164,110,.07);
  border: 1px solid rgba(184,164,110,.22);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  line-height: 1.5;
  margin-top: 2px;
}

.mismatch-warning.hidden { display: none; }

/* ── #9 — Collection suggestions ────────────────────────────── */

.coll-suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--accent-soft);
  transition: background .1s;
}

.coll-suggestion-item:hover,
.coll-suggestion-item.kb-focus { background: rgba(255,255,255,.055); }

.coll-count {
  font-size: 10px;
  color: var(--accent-muted);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

/* ── #4 — Batch panel ───────────────────────────────────────── */

.batch-panel {
  /* Full-width below header, not grid */
}

.batch-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.batch-block-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  line-height: 1;
}

.batch-block-label .optional {
  font-size: 8.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-muted);
  opacity: .45;
  font-weight: 400;
}

.batch-search-row {
  position: relative;
}

.batch-suggestions {
  z-index: 40;
}

/* Chip list — shared for colors and sizes */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 32px;
  align-items: center;
}

/* Color chips (batch selected colors) */
.batch-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  padding: 4px 6px 4px 12px;
  font-size: 11.5px;
  color: var(--accent-soft);
  white-space: nowrap;
}

.chip-code {
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ok);
  font-weight: 600;
}

.chip-remove {
  background: none;
  border: none;
  color: var(--accent-muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 0 4px;
  border-radius: 999px;
  transition: color .12s, background .12s;
  font-family: inherit;
}

.chip-remove:hover {
  color: var(--danger);
  background: rgba(255,74,74,.1);
}

/* Size chips (batch size multi-select) */
.size-chip {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  font-size: 11px;
  color: var(--accent-muted);
  cursor: pointer;
  transition: border-color .12s, background .12s, color .12s;
  white-space: nowrap;
  user-select: none;
}

.size-chip:hover {
  border-color: rgba(255,255,255,.30);
  color: var(--accent-soft);
}

.size-chip.active {
  border-color: var(--ok);
  background: rgba(116,184,122,.10);
  color: var(--ok);
  font-weight: 600;
}

/* Batch results */
.batch-results { display: flex; flex-direction: column; gap: 8px; }
.batch-results.hidden { display: none; }

.batch-results-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.batch-count {
  font-size: 11px;
  color: var(--accent-muted);
  letter-spacing: 0.06em;
}

/* ── #10 — Decoder panel ─────────────────────────────────────── */

.decoder-panel {}

.decoder-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.decoder-input {
  flex: 1;
  min-width: 220px;
  font-family: "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Override placeholder case for decoder */
.decoder-input::placeholder {
  text-transform: none;
  font-family: "Lato", sans-serif;
  letter-spacing: 0;
  font-size: 12px;
}

.decoder-output {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.07);
  background: var(--bg-soft);
  overflow: hidden;
}

.decoder-output.hidden { display: none; }

.decoder-row {
  display: grid;
  grid-template-columns: 110px 80px 1fr;
  align-items: baseline;
  gap: 0 12px;
  padding: 9px 14px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .1s;
}

.decoder-row:last-child { border-bottom: none; }
.decoder-row:hover { background: rgba(255,255,255,.025); }

.decoder-row-segment {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-muted);
  line-height: 1.4;
}

.decoder-row-code {
  font-family: "Courier New", monospace;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-soft);
}

.decoder-row-label {
  font-size: 12.5px;
  color: var(--accent);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.decoder-hint {
  font-size: 10px;
  color: var(--accent-muted);
  opacity: .6;
  font-style: italic;
}

.decoder-unknown {
  color: var(--auto);
  font-style: italic;
}

.decoder-error {
  padding: 10px 14px;
  font-size: 11.5px;
  color: var(--danger);
  background: rgba(255,74,74,.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,74,74,.18);
}

/* ── Mobile adjustments for new panels ──────────────────────── */

@media (max-width: 600px) {
  .decoder-row { grid-template-columns: 90px 60px 1fr; gap: 0 8px; padding: 8px 10px; }
  .decoder-input-row { flex-direction: column; align-items: stretch; }
  .chip-list-sizes { gap: 5px; }
  .size-chip { padding: 4px 10px; font-size: 10.5px; }
}

/* ═══════════════════════════════════════════════════════════════
   THEME SYSTEM — light / dark via [data-theme] on <html>
   ═══════════════════════════════════════════════════════════════ */

/* Dark (default — existing vars already cover this) */
[data-theme="dark"] {
  --bg:            #0b0b0c;
  --bg-soft:       #141417;
  --bg-softer:     #1c1c21;
  --border-subtle: #2a2a30;
  --accent:        #f5f5f5;
  --accent-soft:   #dedede;
  --accent-muted:  #9b9ba3;
  --danger:        #ff4a4a;
  --ok:            #74b87a;
  --auto:          #b8a46e;
  color-scheme: dark;
}

/* Light theme — paper tones matching HAUGTOLAS charter */
[data-theme="light"] {
  --bg:            #F5F2EE;
  --bg-soft:       #EDE8E2;
  --bg-softer:     #E5DED6;
  --border-subtle: #C8BEB4;
  --accent:        #0E0C0C;
  --accent-soft:   #2a2826;
  --accent-muted:  #6B6460;
  --danger:        #c0392b;
  --ok:            #2d7a36;
  --auto:          #8a6e28;
  color-scheme: light;
}

[data-theme="light"] body {
  background: var(--bg);
}

[data-theme="light"] .app {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
  box-shadow: 0 8px 32px rgba(0,0,0,.10);
}

[data-theme="light"] .card {
  background: var(--bg);
  border-color: var(--border-subtle);
}

[data-theme="light"] .card-history { background: var(--bg-soft); }

[data-theme="light"] .app-header {
  border-bottom-color: var(--border-subtle);
}

[data-theme="light"] .mode-toggle {
  background: rgba(0,0,0,.04);
  border-color: var(--border-subtle);
}

[data-theme="light"] .mode-btn.active {
  background: var(--accent);
  color: #fff;
}

[data-theme="light"] .input,
[data-theme="light"] .select {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
  color: var(--accent);
}

[data-theme="light"] .input:focus,
[data-theme="light"] .select:focus {
  border-color: rgba(0,0,0,.4);
  box-shadow: 0 0 0 3px rgba(0,0,0,.06);
}

[data-theme="light"] .input::placeholder { opacity: .5; }

[data-theme="light"] .suggestions {
  background: var(--bg);
  border-color: var(--border-subtle);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

[data-theme="light"] .suggestion-item:hover,
[data-theme="light"] .suggestion-item.kb-focus { background: var(--bg-soft); }

[data-theme="light"] .btn {
  border-color: var(--border-subtle);
  color: var(--accent);
}

[data-theme="light"] .btn:hover:not(:disabled) {
  border-color: rgba(0,0,0,.4);
  background: rgba(0,0,0,.04);
}

[data-theme="light"] .btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

[data-theme="light"] .btn-primary:hover:not(:disabled) {
  background: #2a2826;
}

[data-theme="light"] .sku-line {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
}

[data-theme="light"] .code-box {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
}

[data-theme="light"] .history-list {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
}

[data-theme="light"] thead { background: var(--bg); }

[data-theme="light"] th, [data-theme="light"] td {
  border-bottom-color: var(--border-subtle);
}

[data-theme="light"] .chip {
  border-color: var(--border-subtle);
}

[data-theme="light"] .decoder-output {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
}

[data-theme="light"] .decoder-row:hover { background: rgba(0,0,0,.025); }

[data-theme="light"] .mismatch-warning {
  background: rgba(138,110,40,.07);
  border-color: rgba(138,110,40,.25);
}

[data-theme="light"] .batch-chip {
  background: rgba(0,0,0,.05);
  border-color: var(--border-subtle);
}

[data-theme="light"] .size-chip {
  border-color: var(--border-subtle);
}

[data-theme="light"] .size-chip:hover:not(.active) {
  border-color: rgba(0,0,0,.4);
}

[data-theme="light"] .size-chip.active {
  border-color: var(--ok);
  background: rgba(45,122,54,.10);
  color: var(--ok);
}

[data-theme="light"] .pill {
  border-color: var(--border-subtle);
}

/* ── History new UI ──────────────────────────────────────────── */

.hist-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.hist-filters {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.hist-search {
  flex: 1;
  min-width: 150px;
  font-size: 12px;
  padding: 6px 14px;
}

.hist-filter-wrap {
  flex-shrink: 0;
}

.hist-filter {
  font-size: 11px;
  padding: 6px 28px 6px 12px;
  border-radius: 999px;
  min-width: 120px;
}

/* History action buttons (reload + decode) */
.hist-actions {
  white-space: nowrap;
}

.hist-action-btn {
  background: none;
  border: 1px solid rgba(255,255,255,.1);
  color: var(--accent-muted);
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  cursor: pointer;
  transition: color .12s, border-color .12s, background .12s;
  font-family: inherit;
  margin-left: 3px;
}

.hist-action-btn:hover {
  color: var(--accent);
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.05);
}

[data-theme="light"] .hist-action-btn {
  border-color: var(--border-subtle);
  color: var(--accent-muted);
}

[data-theme="light"] .hist-action-btn:hover {
  color: var(--accent);
  border-color: rgba(0,0,0,.4);
  background: rgba(0,0,0,.04);
}

/* ── Duplicate detection badge ───────────────────────────────── */

.dup-badge {
  font-size: 11px;
  color: var(--danger);
  background: rgba(255,74,74,.07);
  border: 1px solid rgba(255,74,74,.20);
  border-radius: var(--radius-md);
  padding: 7px 14px;
  margin-top: 2px;
  line-height: 1.4;
}

.dup-badge.hidden { display: none; }

[data-theme="light"] .dup-badge {
  background: rgba(192,57,43,.07);
  border-color: rgba(192,57,43,.22);
}

/* ── Decoder copy button ─────────────────────────────────────── */

.decoder-copy-row {
  padding: 8px 14px 10px;
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex;
  justify-content: flex-end;
}

.decoder-copy-btn {
  font-size: 10px;
  padding: 5px 14px;
}

[data-theme="light"] .decoder-copy-row {
  border-top-color: var(--border-subtle);
}

/* ── Theme toggle sizing ─────────────────────────────────────── */

.theme-toggle .mode-btn {
  padding: 5px 10px;
  font-size: 10px;
}

/* ── Mobile adjustments for history filters ──────────────────── */

@media (max-width: 600px) {
  .hist-filters { flex-direction: column; align-items: stretch; }
  .hist-search  { min-width: 0; }
  .hist-header-actions { gap: 4px; }
  .hist-filter { min-width: 0; width: 100%; }
}