/* ═══════════════════════════════════════════════════════════
   META MANAGER — Categories / Subcategories / Brands / Locations
   ═══════════════════════════════════════════════════════════ */



/* 1. Lock the whole page to viewport height */
#page-meta.active {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-h) - 48px);
  overflow: hidden;
}

/* 2. Tab bar never shrinks */
#page-meta .meta-tabs {
  flex-shrink: 0;
}

/* 3. Panel fills remaining space, no overflow */
#page-meta .meta-panel {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* 4. Two-col grid: let columns manage their own height */
#page-meta .meta-two-col {
  height: 100%;
  align-items: start;   /* columns don't stretch — each is its own height */
}

/* 5. Form card: natural height, sticky, its own scroll if needed */
#page-meta .meta-form-card {
  position: sticky;
  top: 0;
  overflow-y: auto;
  max-height: calc(100vh - var(--topbar-h) - 140px);
}

/* 6. List card: fills the column height */
#page-meta .meta-list-card {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-h) - 140px);
  overflow: hidden;
}

/* 7. List card header never shrinks */
#page-meta .meta-list-card .meta-card-header {
  flex-shrink: 0;
}

/* 8. THE ONLY THING THAT SCROLLS — the list itself */
#page-meta .meta-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  max-height: none;     /* removes old fixed max-height from meta-manager.css */
}

/* ── Responsive: stacked layout on tablet/mobile ─────────── */
@media (max-width: 900px) {
  #page-meta.active {
    height: auto;
    overflow: visible;
  }

  #page-meta .meta-panel {
    overflow: visible;
  }

  #page-meta .meta-form-card {
    position: static;
    max-height: none;
    overflow: visible;
  }

  #page-meta .meta-list-card {
    height: auto;
    overflow: hidden;
  }

  #page-meta .meta-list {
    max-height: 360px;
  }
}


/* ── Tab bar ───────────────────────────────────────────────── */
.meta-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  flex-wrap: wrap;
}

.meta-tab {
  flex: 1;
  min-width: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.meta-tab:hover { background: var(--bg3); color: var(--text); }
.meta-tab.active { background: var(--accent); color: #fff; }
.mt-icon { font-size: 13px; }

/* ── Two-column layout ────────────────────────────────────── */
.meta-two-col {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  align-items: start;
}

/* ── Form card ────────────────────────────────────────────── */
.meta-form-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: sticky;
  top: calc(var(--topbar-h) + 16px);
}

.meta-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  gap: 10px;
}

.meta-clear-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text3);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.meta-clear-btn:hover { border-color: var(--border2); color: var(--text); }

.meta-form-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.meta-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.meta-field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.meta-hint {
  font-size: 10px;
  font-weight: 400;
  color: var(--text3);
  text-transform: none;
  letter-spacing: 0;
}

.meta-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text);
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  transition: border var(--transition), box-shadow var(--transition);
  width: 100%;
}
.meta-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.meta-input::placeholder { color: var(--text3); }
.meta-input:disabled { opacity: 0.45; cursor: not-allowed; }

.meta-input-mono {
  font-family: 'Times New Roman', monospace;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.meta-save-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
  width: 100%;
  margin-top: 4px;
  -webkit-tap-highlight-color: transparent;
}
.meta-save-btn:hover:not(:disabled) { background: #2563eb; box-shadow: 0 0 16px rgba(59,130,246,0.35); }
.meta-save-btn:disabled { opacity: 0.45; cursor: not-allowed; background: var(--bg4); color: var(--text3); }

/* Barcode preview strip */
.meta-barcode-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}
.mbp-label {
  font-size: 10px;
  color: var(--text3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.mbp-value {
  font-family: 'Times New Roman', monospace;
  font-size: 12px;
  color: var(--accent2);
  font-weight: 600;
}

/* ── List card ────────────────────────────────────────────── */
.meta-list-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.meta-search {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  color: var(--text);
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  width: 160px;
  max-width: 100%;
  transition: border var(--transition);
}
.meta-search:focus { outline: none; border-color: var(--accent); }

.meta-list {
  max-height: calc(100vh - 280px);
  overflow-y: auto;
}

/* Group header (subcategories grouped by category) */
.meta-group
.meta-group-header {
  padding: 7px 14px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text3);
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1;
}

/* Item row */
.meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.meta-item:last-child { border-bottom: none; }
.meta-item:hover { background: var(--bg3); }
.meta-item-sub { padding-left: 20px; }

.meta-item-info { flex: 1; min-width: 0; }

.meta-item-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meta-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
  flex-wrap: wrap;
}

.meta-code-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(59,130,246,0.1);
  color: var(--accent2);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 4px;
  font-family: 'Times New Roman', monospace;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  letter-spacing: 0.5px;
}

.meta-barcode-hint {
  font-family: 'Times New Roman', monospace;
  font-size: 10px;
  color: var(--text3);
}

.meta-item-actions {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

.meta-edit-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.meta-edit-btn:hover { border-color: var(--accent); color: var(--text); }

.meta-del-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text3);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.meta-del-btn:hover { border-color: var(--red); color: var(--red); }

.meta-empty {
  padding: 36px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--text3);
}

/* ── BARCODE TAG (used in booking scan lists) ─────────────── */
.barcode-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(59,130,246,0.1);
  color: var(--accent2);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 4px;
  font-family: 'Times New Roman', monospace;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  letter-spacing: 0.3px;
}

.barcode-tag-sm {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(59,130,246,0.08);
  color: var(--accent2);
  border-radius: 3px;
  font-family: 'Times New Roman', monospace;
  font-size: 10px;
  padding: 1px 5px;
}

/* ── SCANNER hint update for barcode ─────────────────────── */
.scanner-barcode-note {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 11px;
  color: var(--accent2);
  margin-bottom: 8px;
  font-family: 'Times New Roman', monospace;
}

/* ── RESPONSIVE META ──────────────────────────────────────── */
@media (max-width: 900px) {
  .meta-two-col {
    grid-template-columns: 1fr;
  }
  .meta-form-card {
    position: static;
  }
  .meta-list {
    max-height: 360px;
  }
}

@media (max-width: 600px) {
  .meta-tabs { gap: 3px; padding: 4px; }
  .meta-tab  { font-size: 11px; padding: 7px 10px; min-width: 80px; }
  .mt-icon   { display: none; }
}