/* =============================================================================
   MUUNIQUE — Product Detail Page (PDP) · brand style (paper/ink/LINE green)
   ========================================================================== */
.mqpd{--paper:#f4f4f2;--ink:#0a0a0a;--line:rgba(0,0,0,.12);--muted:rgba(0,0,0,.55);
  --green:#06C755;--sale:#E11D2A;
  max-width:1320px;margin:0 auto;padding:28px 28px 60px;
  font-family:'IBM Plex Sans Thai','IBM Plex Sans',sans-serif;color:var(--ink)}
.mqpd *{box-sizing:border-box}
.mqpd__top{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}

/* ---------- LEFT: gallery ---------- */
.mqpd__gallery{display:flex;gap:16px;position:sticky;top:20px}
.mqpd__thumbs{display:flex;flex-direction:column;align-items:center;gap:8px;flex:0 0 84px}
.mqpd__tnav{width:40px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff;
  cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:.15s;flex:0 0 auto}
.mqpd__tnav svg{width:18px;height:18px}
.mqpd__tnav:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.mqpd__tlist{display:flex;flex-direction:column;gap:10px;overflow:hidden;max-height:560px;scroll-behavior:smooth}
.mqpd__thumb{width:84px;height:112px;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  background:#eceae6;cursor:pointer;padding:0;flex:0 0 auto;transition:border-color .15s}
.mqpd__thumb img{width:100%;height:100%;object-fit:cover;display:block}
.mqpd__thumb.is-active{border-color:var(--ink);border-width:2px}
.mqpd__stage{position:relative;flex:1;border-radius:14px;overflow:hidden;background:#eceae6;
  aspect-ratio:3/4}
.mqpd__stage img[data-mqpd-main]{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.mqpd__noimg{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);
  font-family:'IBM Plex Mono',monospace;font-size:13px}
.mqpd__zoom{position:absolute;right:14px;bottom:14px;width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.9);cursor:pointer;display:grid;place-items:center}
.mqpd__zoom svg{width:18px;height:18px}
.mqpd__zoom:hover{background:var(--ink);color:#fff}

/* ---------- RIGHT: info ---------- */
.mqpd__info{padding-top:4px}
.mqpd__crumb{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);margin-bottom:14px}
.mqpd__crumb a{color:var(--muted);text-decoration:none}
.mqpd__head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.mqpd__name{font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;font-weight:700;
  font-size:clamp(24px,2.6vw,34px);line-height:1.1;letter-spacing:-.01em;text-transform:uppercase;margin:0}
.mqpd__acts{display:flex;gap:10px;flex:0 0 auto}
.mqpd__act{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;
  cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:.15s}
.mqpd__act svg{width:20px;height:20px}
.mqpd__act:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.mqpd__fav.is-fav{background:#ff2d78;border-color:#ff2d78;color:#fff}
.mqpd__coll{margin-top:10px;color:var(--muted);font-size:15px}
.mqpd__price{margin:22px 0 4px;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.mqpd__now{font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;font-weight:600;font-size:26px}
.mqpd__old{font-size:20px;color:var(--muted);text-decoration:line-through}
.mqpd__off{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;color:#fff;
  background:var(--sale);border-radius:999px;padding:3px 10px}
.mqpd__opt{margin-top:26px;border-top:1px solid var(--line);padding-top:22px}
.mqpd__optlbl{font-size:14px;margin-bottom:12px}
.mqpd__optrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.mqpd__chartbtn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;
  text-decoration:underline;text-underline-offset:3px;font-family:inherit}
.mqpd__chartbtn:hover{color:var(--ink)}
/* colour swatches */
.mqpd__colors{display:flex;gap:10px;flex-wrap:wrap}
.mqpd__color{width:58px;height:58px;border-radius:10px;border:1px solid var(--line);overflow:hidden;
  cursor:pointer;display:block;background:#eceae6;transition:border-color .15s;flex:0 0 auto}
.mqpd__color img{width:100%;height:100%;object-fit:cover;display:block}
.mqpd__color.is-active{border-color:var(--ink);border-width:2px}
.mqpd__color:hover{border-color:var(--ink)}
/* sizes */
.mqpd__optlbl,.mqpd__optrow .mqpd__optlbl{font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.mqpd__sizes{display:flex;gap:10px;flex-wrap:wrap}
.mqpd__size{min-width:58px;height:52px;padding:0 16px;border:1px solid var(--line);border-radius:10px;
  background:#fff;cursor:pointer;font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;
  font-weight:600;font-size:15px;transition:.15s}
.mqpd__size:hover{border-color:var(--ink)}
.mqpd__size.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
/* buy row */
.mqpd__buy{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.mqpd__qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;
  width:fit-content;overflow:hidden}
.mqpd__qbtn{width:52px;height:52px;border:none;background:#fff;cursor:pointer;font-size:20px;color:var(--ink)}
.mqpd__qbtn:hover{background:#f0efec}
.mqpd__qin{width:56px;height:52px;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);
  text-align:center;font-size:16px;font-family:inherit;-moz-appearance:textfield}
.mqpd__qin::-webkit-outer-spin-button,.mqpd__qin::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.mqpd__add{width:100%;height:60px;background:var(--ink);color:#fff;border:none;border-radius:12px;
  cursor:pointer;font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;font-weight:700;
  font-size:16px;letter-spacing:.06em;text-transform:uppercase;transition:.15s}
.mqpd__add:hover{background:#000}
.mqpd__pay{margin-top:18px;display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.mqpd__paylbl{font-size:12px;color:var(--muted)}
.mqpd__payicons{display:inline-flex;gap:6px}
.mqpd__payicons svg{width:44px;height:28px}

/* ---------- BELOW: description ---------- */
.mqpd__detail{margin-top:64px;border-top:1px solid var(--line);padding-top:40px;max-width:820px}
.mqpd__dttl{font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;font-weight:700;font-size:22px;
  text-transform:uppercase;letter-spacing:-.01em;margin:0 0 16px}
.mqpd__desc{font-size:16px;line-height:1.8;color:rgba(0,0,0,.75)}
.mqpd__desc img{max-width:100%;height:auto;border-radius:12px;margin:16px 0}

/* ---------- size-chart modal + lightbox ---------- */
.mqpd__modal,.mqpd__lb{position:fixed;inset:0;z-index:9999;display:grid;place-items:center}
.mqpd__modal[hidden],.mqpd__lb[hidden]{display:none}
.mqpd__mback{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.mqpd__mbox{position:relative;background:#fff;border-radius:16px;max-width:560px;width:92%;
  max-height:86vh;overflow:auto;padding:28px}
.mqpd__mbox h3{margin:0 0 16px;font-family:'IBM Plex Sans','IBM Plex Sans Thai',sans-serif;font-weight:700}
.mqpd__chartimg{width:100%;height:auto;border-radius:8px}
.mqpd__mclose{position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:999px;border:none;
  background:#f0efec;cursor:pointer;font-size:16px}
/* lightbox */
.mqpd__lb{background:rgba(10,10,10,.92)}
.mqpd__lb img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:6px}
.mqpd__lbx{position:absolute;right:22px;top:22px;width:44px;height:44px;border-radius:999px;border:none;
  background:rgba(255,255,255,.14);color:#fff;font-size:20px;cursor:pointer}
.mqpd__lbnav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:999px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;cursor:pointer;
  display:grid;place-items:center}
.mqpd__lbnav svg{width:26px;height:26px}
.mqpd__lbnav--prev{left:22px}.mqpd__lbnav--next{right:22px}
.mqpd__lbnav:hover,.mqpd__lbx:hover{background:rgba(255,255,255,.25)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .mqpd__top{grid-template-columns:1fr;gap:28px}
  .mqpd__gallery{position:static}
  .mqpd__stage{aspect-ratio:1/1}
}
@media(max-width:560px){
  .mqpd{padding:16px 16px 48px}
  .mqpd__thumbs{flex-basis:64px}
  .mqpd__thumb{width:64px;height:84px}
}