/* Thai HQ Product Library. Ink + mist neutrals; each brand supplies its own
   accent (--tc-accent) from the Brands screen in wp-admin. */
.tc{--ink:#12151C;--graphite:#4B5361;--line:#DCE0E7;--mist:#F3F4F7;--paper:#fff;--tc-accent:#2F4858;
  font-family:"Manrope",-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:15px;margin:4px 0 24px}
.tc *,.tc *::before,.tc *::after{box-sizing:border-box}
.tc [hidden]{display:none!important}
.tc a{text-decoration:none}
.tc :focus-visible{outline:3px solid var(--tc-accent);outline-offset:2px;border-radius:4px}

/* header + filters */
.tc-head{display:flex;gap:16px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}
.tc-title{margin:0;font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.tc-sub{margin:2px 0 0;color:var(--graphite);font-size:14px}
.tc-search input{width:240px;max-width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font:inherit;font-size:14px;color:var(--ink)}
.tc-search input:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px rgba(18,21,28,.12)}
.tc-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tc-pill{appearance:none;border:1px solid var(--line);background:var(--paper);color:var(--graphite);border-radius:999px;padding:7px 14px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:background .15s,color .15s,border-color .15s}
.tc-pill span{font-size:11.5px;background:var(--mist);color:var(--graphite);border-radius:999px;padding:1px 7px}
.tc-pill:hover{border-color:var(--ink);color:var(--ink)}
.tc-pill.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.tc-pill.is-on span{background:rgba(255,255,255,.18);color:#fff}

/* grid */
.tc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.tc-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;color:inherit;position:relative;transition:border-color .18s,transform .18s}
.tc-card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--tc-accent);z-index:1}
.tc-card:hover{border-color:var(--tc-accent);transform:translateY(-2px)}
.tc-card-img{display:block;aspect-ratio:4/3;background:var(--mist);overflow:hidden}
.tc-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.tc-card:hover .tc-card-img img{transform:scale(1.035)}
.tc-card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.tc-brand{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--tc-accent);letter-spacing:.01em}
.tc-brand i{width:8px;height:8px;border-radius:50%;background:var(--tc-accent);display:inline-block}
.tc-card-title{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);line-height:1.25}
.tc-card-tag{font-size:13.5px;color:var(--graphite)}
.tc-chips{display:flex;flex-direction:column;gap:4px;margin-top:6px;padding-top:10px;border-top:1px solid var(--line)}
.tc-chips span{font-size:12.5px;color:var(--graphite)}
.tc-chips b{color:var(--ink);font-weight:700;margin-right:4px}
.tc-more{margin-top:auto;padding-top:12px;display:inline-flex;gap:6px;align-items:center;font-weight:700;font-size:13.5px;color:var(--tc-accent)}
.tc-card:hover .tc-more svg{transform:translateX(3px)}
.tc-more svg{transition:transform .18s}
.tc-empty{color:var(--graphite);padding:24px 0}

/* detail */
.tc-back{appearance:none;border:0;background:none;color:var(--graphite);font:inherit;font-weight:700;font-size:14px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;padding:6px 0;margin-bottom:12px}
.tc-back:hover{color:var(--ink)}
.tc-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:32px;align-items:center;margin-bottom:28px}
.tc-hero-img{border-radius:16px;overflow:hidden;background:var(--mist);aspect-ratio:4/3}
.tc-hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.tc-h{margin:6px 0 8px;font-size:32px;line-height:1.12;font-weight:800;letter-spacing:-.025em;color:var(--ink)}
.tc-lede{margin:0 0 18px;font-size:16px;color:var(--graphite)}
.tc-facts{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}
.tc-facts div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.tc-facts dt{font-size:12.5px;font-weight:700;color:var(--tc-accent)}
.tc-facts dd{margin:0;font-size:14px;color:var(--ink)}
.tc-overview{max-width:760px;margin:0 0 28px;color:var(--ink)}
.tc-overview p{margin:0 0 12px}

.tc-acc-bar{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--graphite);margin-bottom:10px}
.tc-link{appearance:none;border:0;background:none;color:var(--tc-accent);font:inherit;font-weight:700;font-size:13.5px;cursor:pointer;padding:4px 0}
.tc-link:hover{text-decoration:underline}
.tc-acc{border-top:1px solid var(--line)}
.tc-sec{border-bottom:1px solid var(--line)}
.tc-sec summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.tc-sec summary::-webkit-details-marker{display:none}
.tc-sec summary svg{flex:none;color:var(--graphite);transition:transform .2s}
.tc-sec[open] summary svg{transform:rotate(180deg);color:var(--tc-accent)}
.tc-sec[open] summary{color:var(--tc-accent)}
.tc-sec-body{padding:0 2px 22px;max-width:820px;color:var(--ink)}
.tc-sec-body p{margin:0 0 12px}
.tc-sec-body ul{margin:0 0 12px;padding-left:20px}
.tc-sec-body li{margin-bottom:6px}
.tc-sec-body p:has(> em:only-child){border-left:3px solid var(--tc-accent);background:var(--mist);padding:10px 14px;border-radius:0 8px 8px 0}
.tc-tablewrap{overflow-x:auto;margin:6px 0 14px;border:1px solid var(--line);border-radius:10px}
.tc-sec-body table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px;margin:0}
.tc-sec-body th{background:var(--mist);text-align:left;font-weight:700;color:var(--ink)}
.tc-sec-body th,.tc-sec-body td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tc-sec-body tr:last-child td{border-bottom:0}

.tc-lock{font-style:normal;font-size:11px;font-weight:700;color:var(--tc-accent);border:1px solid var(--tc-accent);border-radius:999px;padding:1px 8px;margin-left:8px;vertical-align:middle;letter-spacing:.02em}
.tc-single{margin:8px 0 32px}
a.tc-back{text-decoration:none}
/* legacy */
.thaihq-pub-figure{margin:0 0 20px}.thaihq-pub-figure img{border-radius:12px;max-width:100%;height:auto}

@media (max-width:760px){
  .tc-hero{grid-template-columns:1fr;gap:18px}
  .tc-h{font-size:26px}
  .tc-facts div{grid-template-columns:96px 1fr}
  .tc-search{width:100%}.tc-search input{width:100%}
  .tc-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){.tc *{transition:none!important}}

/* v1.4: keep theme button styles (hover/focus colours) from overriding the library controls */
.tc button.tc-back,.tc button.tc-link,.tc button.tc-pill,.tc a.tc-back{box-shadow:none;text-transform:none;letter-spacing:normal;min-height:0}
.tc button.tc-back,.tc a.tc-back,.tc button.tc-link{background:none!important;border:0!important;color:var(--graphite)!important}
.tc button.tc-link{color:var(--tc-accent)!important}
.tc button.tc-back:hover,.tc button.tc-back:focus,.tc a.tc-back:hover,.tc a.tc-back:focus{background:none!important;color:var(--ink)!important}
.tc button.tc-pill{background:var(--paper)!important;color:var(--graphite)!important;border:1px solid var(--line)!important}
.tc button.tc-pill:hover,.tc button.tc-pill:focus{background:var(--paper)!important;color:var(--ink)!important;border-color:var(--ink)!important}
.tc button.tc-pill.is-on,.tc button.tc-pill.is-on:hover,.tc button.tc-pill.is-on:focus{background:var(--ink)!important;color:#fff!important;border-color:var(--ink)!important}
.tc .tc-card,.tc .tc-card:hover,.tc .tc-card:focus{text-decoration:none}

.tc-detail a.tc-deck,.tc-detail a.tc-deck:visited{display:inline-flex!important;align-items:center;gap:8px;margin-top:18px;padding:12px 20px!important;border-radius:999px!important;background:var(--tc-accent)!important;color:#fff!important;font-weight:700;font-size:14px;text-decoration:none!important;border:0!important;box-shadow:0 6px 18px -8px var(--tc-accent)}
.tc-detail a.tc-deck:hover,.tc-detail a.tc-deck:focus-visible{filter:brightness(1.1);color:#fff!important;outline:2px solid var(--tc-accent);outline-offset:3px}