/* ==========================================================================
   Inventory (public.inventory)
   Layout: head · toolbar · [filters | chips · pills · grid · pager]
   Desktop: filters are a sticky sidebar. <= 960px: a bottom sheet opened by
   the "Filters" button (js/pages/inventory.js).
   Card styles live in lot_card.css.
   ========================================================================== */
.inv{padding-bottom:24px}

/* ---- head ---- */
.inv-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px 32px;padding:32px 0 20px;flex-wrap:wrap}
.inv-head h1{font-size:clamp(28px,3.4vw,40px)}
.inv-count{margin:6px 0 0;font-size:15px;color:var(--muted)}
.inv-count strong{color:var(--ink);font-weight:700}
.inv-head__note{margin:0;font-size:13px;max-width:44ch;text-align:right}

/* ---- toolbar ---- */
.inv-toolbar{display:grid;grid-template-columns:minmax(0,1fr) 210px auto;gap:10px;align-items:center}
.inv-search{position:relative;min-width:0}
.inv-search>.svg-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.inv-search .input{min-height:48px;border-radius:12px;padding-left:44px;padding-right:100px;font-size:15px}
.inv-search .input::-webkit-search-cancel-button{-webkit-appearance:none}
.inv-search__go{position:absolute;right:6px;top:6px;min-height:36px;height:36px;padding:0 16px;border-radius:8px;font-size:13.5px}
.inv-sort .select{min-height:48px;border-radius:12px;font-weight:550}
.inv-filterbtn{display:none;position:relative;min-height:48px;border-radius:12px;padding:0 16px}
.inv-badge{min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;
  display:inline-grid;place-content:center;line-height:1}
.inv-view{display:inline-flex;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:var(--surface)}
.inv-view label{position:relative;width:46px;height:46px;display:grid;place-content:center;cursor:pointer;color:var(--muted);
  transition:background .12s,color .12s}
.inv-view label:hover{color:var(--ink)}
.inv-view label.is-on{background:var(--ink);color:#fff}
.inv-view label:focus-within{box-shadow:inset var(--ring)}
.inv-view label+label{border-left:1px solid var(--line-2)}

/* ---- layout ---- */
.inv-layout{display:grid;grid-template-columns:272px minmax(0,1fr);gap:28px;align-items:start;margin-top:20px}
.inv-results{min-width:0}

/* ---- filters panel ---- */
.inv-filters{position:sticky;top:calc(var(--header-h) + 16px);display:flex;flex-direction:column;
  max-height:calc(100vh - var(--header-h) - 32px);overflow:hidden}
.inv-filters__head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}
.inv-filters__head h2{font-size:16px;letter-spacing:-.01em;margin-right:auto}
.inv-filters__clear{font-size:13px}
.inv-filters__x{display:none}
.inv-filters__body{flex:1 1 auto;overflow-y:auto;overscroll-behavior:contain}
.inv-filters__foot{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line);background:var(--surface)}
.inv-filters__foot .btn{min-height:44px}
.inv-filters__foot .btn--primary{flex:1;padding:0 12px}

.inv-filters .filters__group{padding:0}
.inv-filters .filters__group>summary{display:flex;align-items:center;gap:8px;padding:14px 18px;cursor:pointer;list-style:none;
  font:700 13.5px/1.2 var(--font-body);color:var(--ink);user-select:none}
.inv-filters .filters__group>summary::-webkit-details-marker{display:none}
.inv-filters .filters__group>summary:hover{background:var(--soft)}
.inv-filters .filters__group>summary>.svg-icon{margin-left:auto;color:var(--muted)}
.inv-filters .filters__group[open]>summary>.svg-icon{transform:rotate(180deg)}
.inv-filters .filters__group>summary:focus-visible{box-shadow:inset var(--ring);border-radius:0}
.inv-on{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:0 0 auto;margin-top:1px}
.inv-filters .filters__group>:not(summary){margin-left:18px;margin-right:18px}
.inv-filters .filters__group>:not(summary):last-child{margin-bottom:16px}
.inv-filters .field{margin-bottom:12px}
.inv-filters .field>label:not(.sr-only){font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
.inv-filters .filters__range{margin-top:0;gap:8px}
.inv-filters .filters__range>*{min-width:0}
.inv-filters .input-affix>.input{padding-left:24px}
.inv-filters .input-affix>span{left:11px;font-size:14px}
.inv-filters .help{margin:8px 18px 16px}
.inv-filters .filters__range+.help{margin-top:8px}
/* number spinners add noise in a narrow column */
.inv-filters input[type=number]{-moz-appearance:textfield}
.inv-filters input[type=number]::-webkit-outer-spin-button,
.inv-filters input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.inv-scrim{position:fixed;inset:0;background:rgba(11,18,32,.55);z-index:205}
html.inv-lock{overflow:hidden}

/* ---- chips ---- */
.inv-chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:3px 3px 4px;margin:0 -3px}
.inv-chips::-webkit-scrollbar{display:none}
.inv-chip{position:relative;flex:0 0 auto;user-select:none}
.inv-chip:focus-within{box-shadow:var(--ring)}
.inv-chip .dot{margin-right:-1px}
.inv-chips--types{margin-top:6px}
.inv-chips--types .chip{height:32px;font-weight:550;font-size:13px;padding:0 12px;color:var(--muted)}
.inv-chips--types .chip:hover{color:var(--ink)}
.inv-chips--types .chip.is-active{background:var(--brand-wash);border-color:var(--brand);color:var(--brand-2)}
.inv-chips--types .chip.is-active .count{color:var(--brand-2);opacity:.75}

/* ---- active-filter pills ---- */
.inv-pills{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.inv-pills--center{justify-content:center;margin:4px 0 20px}
.inv-pill{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 9px 0 13px;border-radius:99px;
  background:var(--brand-wash);border:1px solid var(--brand-tint);color:var(--brand-2);font-size:13px;font-weight:600;
  transition:background .12s,border-color .12s}
.inv-pill:hover{background:var(--brand-tint);color:var(--brand-2)}
.inv-pill .svg-icon{opacity:.7;margin:0}
.inv-pill:hover .svg-icon{opacity:1}
.inv-clearall{font-size:13px;padding:0 6px;min-height:32px}

/* ---- grid + empty ---- */
.inv-grid{margin-top:18px}
.inv-empty{margin-top:18px;padding:56px 20px 40px}
.inv-empty__actions{justify-content:center}
.inv-empty__notify{margin:28px auto 0;padding-top:20px;border-top:1px solid var(--line);font-size:14px;max-width:52ch}

/* ==========================================================================
   Phones and small tablets: filters become a bottom sheet
   ========================================================================== */
@media (max-width:960px){
  .inv-head{padding:20px 0 14px}
  .inv-toolbar{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"search search search" "filters sort view"}
  .inv-search{grid-area:search}
  .inv-filterbtn{display:inline-flex;grid-area:filters}
  .inv-sort{grid-area:sort}
  .inv-view{grid-area:view}
  .inv-layout{grid-template-columns:minmax(0,1fr);gap:0;margin-top:14px}

  .inv-filters{display:none;position:fixed;left:0;right:0;bottom:0;top:auto;z-index:210;
    max-height:90vh;max-height:90dvh;border:0;border-radius:20px 20px 0 0;box-shadow:var(--sh-3)}
  .inv-filters.is-open{display:flex}
  .inv-filters__head{padding:18px 18px 12px;position:relative}
  .inv-filters__head::before{content:"";position:absolute;left:50%;top:7px;width:38px;height:4px;border-radius:4px;background:var(--line-2);transform:translateX(-50%)}
  .inv-filters__head h2{font-size:18px}
  .inv-filters__x{display:inline-flex}
  .inv-filters__foot{padding:12px 16px calc(12px + env(safe-area-inset-bottom));box-shadow:0 -6px 16px rgba(16,24,40,.06)}
  .inv-filters .input,.inv-filters .select{font-size:16px}
  .inv-filters .filters__group>summary{padding:16px 18px}

  /* chip rows run edge to edge so they clearly scroll */
  .inv-chips{margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);padding-left:var(--gutter);padding-right:var(--gutter)}
}
@media (max-width:560px){
  .inv-toolbar{gap:8px}
  .inv-filterbtn{padding:0 12px;gap:6px}
  .inv-sort .select{padding-left:12px;font-size:14px}
  .inv-view label{width:42px}
  .inv-search .input{padding-right:56px}
  .inv-search__go{width:40px;padding:0;font-size:0;
    background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='1.6' stroke-linecap='round'%3E%3Ccircle cx='9' cy='9' r='5.5'/%3E%3Cpath d='M13 13l4 4'/%3E%3C/svg%3E") center/18px no-repeat}
  .inv-filterbtn span:not(.inv-badge){display:inline}
  .inv-grid{margin-top:14px}
}