/* Tile explorer */
.tx{display:grid;grid-template-columns:240px 1fr;gap:clamp(24px,3vw,48px);align-items:start}
.tx-side{position:sticky;top:calc(var(--nav-h) + 20px);max-height:calc(100svh - var(--nav-h) - 40px);overflow-y:auto;padding-right:6px;scrollbar-width:thin}
.tx-side-head,.tx-side-foot{display:none}
.tx-group{border:0;padding:0;margin:0 0 26px}
.tx-group legend{font:600 .78rem/1 var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-bottom:10px;padding:0}
.tx-opts{display:grid;gap:2px}
.tx-opt{display:flex;align-items:center;gap:10px;padding:7px 10px;margin-inline:-10px;border-radius:10px;cursor:pointer;font-size:.95rem;user-select:none}
.tx-opt:hover{background:var(--bg-alt)}
.tx-opt input{position:absolute;opacity:0;pointer-events:none}
.tx-opt span{flex:1}
.tx-opt em{font-style:normal;font-size:.8rem;color:var(--faint);font-variant-numeric:tabular-nums}
.tx-opt::before{content:"";width:16px;height:16px;border-radius:5px;border:1.5px solid #b0b0b5;flex:none;transition:all .15s}
.tx-opt.on::before{background:var(--ink);border-color:var(--ink);box-shadow:inset 0 0 0 3px #fff}
.tx-opt.zero{opacity:.38}
.tx-opt:has(input:focus-visible){outline:2px solid var(--accent)}
.tx-opt:has(input:disabled){cursor:default}.tx-opt:has(input:disabled)::before{opacity:.4}
.tx-group.dots .tx-opt i{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);flex:none}
.tx-bar{position:sticky;top:var(--nav-h);z-index:5;background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:14px 0;margin-bottom:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.tx-search{flex:1;min-width:200px;position:relative}
.tx-search input{width:100%;height:46px;border-radius:999px;border:1px solid var(--line);padding:0 18px 0 44px;font-size:1rem;background:#fff}
.tx-search input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.tx-search svg{position:absolute;left:16px;top:50%;translate:0 -50%;width:18px;height:18px;color:var(--faint)}
.tx-sort{height:46px;border-radius:999px;border:1px solid var(--line);padding:0 36px 0 16px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236e6e73' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center;appearance:none;-webkit-appearance:none;font-size:.95rem}
.tx-filter-btn{display:none}
.tx-filter-btn b:empty{display:none}
.tx-filter-btn b{background:var(--accent);color:#fff;border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:.75rem}
.tx-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;min-height:36px;margin-bottom:14px}
.tx-count{font-weight:600;font-size:.95rem}
.tx-active{display:flex;flex-wrap:wrap;gap:6px}
.tx-active button{border:0;background:var(--bg-alt);border-radius:999px;padding:6px 12px;font-size:.825rem;font-weight:500;cursor:pointer}
.tx-active button:hover{background:var(--line-2)}
.tx-active .tx-reset{background:none;color:var(--accent-ink);font-weight:600}
.tx-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:clamp(14px,1.8vw,24px) clamp(10px,1.4vw,18px)}
.tcard{content-visibility:auto;contain-intrinsic-size:150px 330px;position:relative}
.tc-open{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:10px}
.tc-img{display:block;aspect-ratio:1/2;border-radius:10px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.05),0 10px 24px -16px rgba(0,0,0,.35);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.tc-img img{width:100%;height:100%;object-fit:cover}
.tc-open:hover .tc-img{transform:translateY(-3px);box-shadow:0 0 0 1px rgba(0,0,0,.05),0 18px 34px -18px rgba(0,0,0,.45)}
.tc-meta{margin-top:10px}
.tc-meta div{min-width:0}
.tc-meta b{display:block;font-size:.875rem;font-weight:600;line-height:1.3;overflow-wrap:anywhere}
.tc-meta .mono{display:block;font-size:.72rem;color:var(--faint);margin-top:2px}
.tc-add{position:absolute;right:8px;top:8px;width:32px;height:32px;border-radius:50%;border:0;box-shadow:0 2px 10px rgba(0,0,0,.18);background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;font-size:1rem;line-height:1;display:grid;place-items:center;transition:all .15s}
.tc-add:hover{background:#fff;transform:scale(1.08)}
.tc-add.on{background:var(--ink);color:#fff;border-color:var(--ink);font-size:.8rem}
.tx-empty{grid-column:1/-1;padding:48px 0;text-align:center}
.tx-empty p{margin-top:8px}
.tx-more{display:flex;justify-content:center;padding:36px 0 0}
.tx-more[hidden]{display:none}
.tx-toast{position:fixed;left:50%;bottom:90px;translate:-50% 20px;background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;opacity:0;pointer-events:none;transition:opacity .2s,translate .2s var(--ease);z-index:60;white-space:nowrap}
.tx-toast.on{opacity:1;translate:-50% 0}
@media (max-width:900px){
  .tx{grid-template-columns:1fr}
  .tx-filter-btn{display:inline-flex}
  .tx-side{position:fixed;inset:auto 0 0 0;top:auto;max-height:86svh;z-index:70;background:#fff;border-radius:22px 22px 0 0;padding:0;transform:translateY(105%);transition:transform .3s var(--ease);box-shadow:0 -20px 60px rgba(0,0,0,.25);display:flex;flex-direction:column}
  .tx-side.open{transform:none}
  .tx-side-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line-2)}
  .tx-facets{overflow-y:auto;padding:20px;flex:1}
  .tx-side-foot{display:block;padding:14px 20px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--line-2)}
  .tx-side-foot .btn{width:100%}
  .tx-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}
}
@media (max-width:380px){.tx-grid{grid-template-columns:repeat(2,1fr)}}

/* Detail dialog */
.td{border:0;padding:0;border-radius:24px;width:min(920px,calc(100% - 24px));max-height:calc(100svh - 24px);overflow:auto;box-shadow:0 40px 100px -20px rgba(0,0,0,.5)}
.td::backdrop{background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.td-inner{display:grid;grid-template-columns:minmax(200px,320px) 1fr;gap:clamp(20px,3vw,40px);padding:clamp(20px,3vw,36px)}
.td-img{border-radius:14px;overflow:hidden;aspect-ratio:1/2;box-shadow:0 0 0 1px rgba(0,0,0,.06)}
.td-img img{width:100%;height:100%;object-fit:cover}
.td-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.td-code{color:var(--muted);margin-top:6px;display:block}
.td-specs{margin-top:20px}
.td-coll{margin-top:18px;color:var(--muted);font-size:.95rem}
.td-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.td-add.on{background:var(--accent)}
.td-room{margin:22px 0 0;border-radius:14px;overflow:hidden;position:relative}
.td-room img{width:100%;aspect-ratio:16/9;object-fit:cover}
.td-room figcaption{position:absolute;left:12px;bottom:10px;color:#fff;font-size:.8rem;font-weight:600;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.td-nav{display:flex;align-items:center;gap:10px;margin-top:22px;color:var(--faint);font-size:.85rem}
.td-nav .td-pos{margin-right:auto}
.td .note{margin-top:14px}
@media (max-width:680px){.td-inner{grid-template-columns:110px 1fr}.td-room{display:none}.td-actions .btn{flex:1 1 100%}}

/* Collections rail */
.colls{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(12px,1.6vw,18px)}
@media (max-width:1080px){.colls{grid-template-columns:repeat(3,1fr)}}
@media (max-width:620px){.colls{grid-template-columns:repeat(2,1fr)}}
.coll{border-radius:18px;overflow:hidden;background:#fff;display:flex;flex-direction:column;cursor:pointer;text-align:left}
.coll-img{aspect-ratio:4/5;overflow:hidden}
.coll-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.coll:hover .coll-img img{transform:scale(1.04)}
.coll-body{padding:16px 16px 18px}
.coll-body b{display:block;font:600 1.1rem/1.2 var(--display);letter-spacing:-.02em}
.coll-body span{display:block;font-size:.85rem;color:var(--muted);margin-top:4px}
.coll-body em{display:block;font-style:normal;font-size:.78rem;color:var(--faint);margin-top:8px}

@media (max-width:900px){.tx-search{flex:1 1 100%}.tx-bar{position:static}}
.td .specs{grid-template-columns:auto 1fr}.td .specs dt{border-bottom:1px solid var(--line);padding:12px 20px 12px 0}.td .specs dd{padding:12px 0}
@media (max-width:680px){.td .specs dt,.td .specs dd{padding:9px 12px 9px 0;font-size:.9rem}.td-coll{font-size:.88rem}.td .h2{font-size:1.6rem}}