/* Inventory admin — Day 4. Reuses POS tokens; extends layout for the
   list+detail two-pane shell. */

.inv-nav {
  display: inline-flex;
  gap: 4px;
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.inv-nav a {
  padding: 6px 14px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.inv-nav a[aria-current="page"] {
  background: var(--bg-elevated);
  color: var(--fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.inv-nav a:hover:not([aria-current="page"]) { color: var(--fg); }

.inv-workspace {
  flex: 1;
  display: grid;
  grid-template-columns: 360px 1fr;
  min-height: 0;
}

.inv-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg);
  overflow: hidden;
}

.inv-pane--list   { border-right: 1px solid var(--border); }
.inv-pane--detail { background: var(--bg-elevated); padding: 0; }

.inv-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.inv-list-item {
  appearance: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  font-size: 13px;
  color: var(--fg);
}

.inv-list-item:hover { background: var(--bg-subtle); }
.inv-list-item.is-active {
  border-color: var(--accent);
  background: var(--bg-subtle);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 25%, transparent);
}

.inv-list-item__sku { font-family: var(--font-tabular); font-weight: 600; }
.inv-list-item__brand {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.inv-list-item__desc {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inv-list-item__stock {
  font-family: var(--font-tabular);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  align-self: start;
}

.inv-list-item__stock--ok  { background: color-mix(in srgb, var(--green) 12%, transparent); color: var(--green-ink); }
.inv-list-item__stock--low { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber-ink);}
.inv-list-item__stock--out { background: color-mix(in srgb, var(--red) 14%, transparent);   color: var(--red-ink);  }

.inv-list-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.inv-ingest-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.55);
}

.inv-ingest-panel {
  width: min(980px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  padding: 18px;
}

.inv-ingest-close {
  float: right;
  margin-bottom: 8px;
}

@media (max-width: 640px) {
  .inv-ingest-overlay {
    padding: 10px;
    align-items: stretch;
  }
  .inv-ingest-panel {
    max-height: calc(100vh - 20px);
    padding: 12px;
  }
}

/* ── Detail pane ──────────────────────────────────────────────────── */

.inv-detail-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.inv-detail {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

/* HTML `hidden` attribute is overridden by `display: flex` above —
   make sure setting hidden actually hides the panel. */
.inv-detail-empty[hidden],
.inv-detail[hidden] {
  display: none !important;
}

.inv-detail__head {
  padding: 24px 28px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}

.inv-detail__sku {
  font-family: var(--font-tabular);
  font-size: 22px;
  font-weight: 600;
}

.inv-detail__brand {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.inv-detail__stock-badge {
  font-family: var(--font-tabular);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--green) 14%, transparent);
  color: var(--green-ink);
}

.inv-detail__stock-badge[data-state="low"] {
  background: color-mix(in srgb, var(--amber) 16%, transparent);
  color: var(--amber-ink);
}

.inv-detail__stock-badge[data-state="out"] {
  background: color-mix(in srgb, var(--red) 14%, transparent);
  color: var(--red-ink);
}

.inv-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 28px 0;
  border-bottom: 1px solid var(--border);
}

.inv-tab {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  font-weight: 500;
}

.inv-tab:hover { color: var(--fg); }
.inv-tab.is-active { color: var(--fg); }
.inv-tab.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--accent);
}

.inv-tab-pane[hidden] { display: none; }
.inv-tab-pane {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.inv-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.inv-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.inv-field--full { grid-column: 1 / -1; }

.inv-field span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.inv-field input,
.inv-field textarea,
.inv-tab-pane > textarea,
.inv-tab-pane select {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
  color: var(--fg);
}

.inv-tab-pane > textarea {
  width: 100%;
  font-family: var(--font-tabular);
  font-size: 13px;
}

.inv-field input:focus,
.inv-field textarea:focus,
.inv-tab-pane > textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}

.inv-detail__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.inv-margin {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-tabular);
}

.inv-help {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

/* ── Stock grid ───────────────────────────────────────────────────── */

.inv-stock-grid {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.inv-stock-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  padding: 12px 16px;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}

.inv-stock-row:last-child { border-bottom: 0; }
.inv-stock-row__name {
  font-family: var(--font-tabular);
  font-size: 14px;
}

.inv-stock-row__primary {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-left: 8px;
}

.inv-stock-row__qty {
  font-family: var(--font-tabular);
  font-weight: 600;
  font-size: 18px;
}

.inv-stock-row__qty--zero { color: var(--red-ink);}
.inv-stock-row__qty--low  { color: var(--amber-ink);}

@media (max-width: 1023px) {
  .inv-workspace { grid-template-columns: 1fr; }
  .inv-pane--detail { display: none; }
}

/* Day-4 retrofit: stock legend always visible + readable */
.inv-stock-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 10px 14px;
  margin-bottom: 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--muted);
}
.inv-stock-legend strong { color: var(--fg); font-weight: 600; }
.inv-stock-legend .dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.inv-stock-legend .dot--primary { background: var(--accent, #2255ff); }
.inv-stock-legend .dot--ok      { background: var(--green, #16a34a); }
.inv-stock-legend .dot--low     { background: var(--amber, #f59e0b); }
.inv-stock-legend .dot--out     { background: var(--red,   #ef4444); }

/* ── Part-master parity (2026-06-10, GAP-07/09/10/11/22) ──────────────── */

/* Grouped sections on the Items tab — counterman density */
.inv-group {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px 16px;
  margin: 0;
  min-inline-size: 0;
}
.inv-group__title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--fg);
  padding: 0 6px;
}
.inv-group__hint {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
  margin-left: 8px;
}
.inv-field-grid--price { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1400px) { .inv-field-grid--price { grid-template-columns: 1fr 1fr; } }

.inv-readonly {
  display: block;
  font-family: var(--font-tabular);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--fg);
  min-height: 20px;
}

.inv-field--check {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.inv-field--check input[type="checkbox"] { width: 16px; height: 16px; }
.inv-field__checklabel {
  font-size: 13px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  color: var(--fg) !important;
}

.inv-chip-link,
.inv-supersede-banner__link {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  border-radius: var(--radius-full);
  padding: 2px 10px;
  font-family: var(--font-tabular);
  font-size: 12px;
  cursor: pointer;
  color: var(--fg);
}
.inv-chip-link:hover,
.inv-supersede-banner__link:hover { border-color: var(--accent); color: var(--accent); }

.inv-supersede-banner {
  margin: 12px 28px 0;
  padding: 10px 14px;
  border: 1px solid color-mix(in srgb, var(--amber) 50%, transparent);
  background: color-mix(in srgb, var(--amber) 12%, transparent);
  color: var(--amber-ink);
  border-radius: var(--radius-md);
  font-size: 13px;
}
.inv-supersede-banner__note { color: var(--muted); }

/* Alias hit in the search list */
.inv-list-item__alias {
  font-size: 11px;
  color: var(--accent);
  font-family: var(--font-tabular);
  margin-top: 2px;
}

/* Qty buckets (GAP-10) */
.inv-buckets { margin-bottom: 14px; }
.inv-buckets__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 8px;
}
.inv-bucket {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  background: var(--bg);
  text-align: center;
  position: relative;
}
.inv-bucket__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  white-space: nowrap;
}
.inv-bucket__qty {
  font-family: var(--font-tabular);
  font-size: 20px;
  font-weight: 600;
  margin-top: 2px;
}
.inv-bucket__note {
  display: block;
  font-size: 10px;
  color: var(--muted);
}

/* Per-location bin inputs in the stock grid */
.inv-stock-row__bin input {
  width: 110px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: var(--font-tabular);
  font-size: 12px;
  padding: 6px 8px;
  color: var(--fg);
}
.inv-stock-row__bin input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Movement tab (GAP-07) */
.inv-mv-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.inv-mv-stat {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  background: var(--bg);
}
.inv-mv-stat__label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.inv-mv-stat__val {
  font-family: var(--font-tabular);
  font-size: 13px;
  font-weight: 600;
}
.inv-mv-h {
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 8px;
}
.inv-mv-scroll { overflow-x: auto; }
.inv-mv-table {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--font-tabular);
  font-size: 12px;
}
.inv-mv-table th,
.inv-mv-table td {
  border: 1px solid var(--border);
  padding: 6px 8px;
  text-align: right;
  white-space: nowrap;
}
.inv-mv-table thead th { background: var(--bg-subtle); color: var(--muted); font-weight: 600; }
.inv-mv-table tbody th { background: var(--bg-subtle); text-align: left; }
.inv-mv-zero { color: var(--muted); }
.inv-mv-table--months td:nth-child(2),
.inv-mv-table--months td:nth-child(3) { width: 90px; }
.inv-mv-barcell { min-width: 140px; }
.inv-mv-bar {
  height: 10px;
  background: color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 2px;
  min-width: 2px;
}

.inv-help--demo  { color: var(--amber-ink); }
.inv-help--warn  { color: var(--red-ink); }

/* Substitute forced-pricing rows */
.inv-subs-overrides {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}
.inv-subs-override-row {
  display: grid;
  grid-template-columns: 180px 160px;
  gap: 12px;
  align-items: center;
}
.inv-subs-override-row__sku { font-family: var(--font-tabular); font-size: 13px; }
.inv-subs-override-row input {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-size: 13px;
  padding: 8px 10px;
  color: var(--fg);
}

/* FastEdit bulk grid (GAP-11) */
.inv-fastedit__panel {
  width: min(1080px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
}
.inv-fastedit__body {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.inv-fastedit__filters {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 10px;
  align-items: end;
}
.inv-fastedit__gridwrap { overflow: auto; max-height: 56vh; }
.inv-fe-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
}
.inv-fe-table th,
.inv-fe-table td {
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  text-align: left;
  vertical-align: middle;
}
.inv-fe-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  z-index: 1;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.inv-fe-sku { font-family: var(--font-tabular); font-weight: 600; white-space: nowrap; }
.inv-fe-sku small { display: block; font-weight: 400; color: var(--muted); }
.inv-fe-desc { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inv-fe-num { font-family: var(--font-tabular); text-align: right; }
.inv-fe-check { text-align: center; }
.inv-fe-table input[type="number"] {
  width: 76px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: var(--font-tabular);
  font-size: 12px;
  padding: 5px 7px;
  color: var(--fg);
}
.inv-fe-table input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}
.inv-fe-row--dirty th,
.inv-fe-row--dirty td { background: color-mix(in srgb, var(--amber) 8%, transparent); }
