/* ดูรูปเต็มจอ + คอมเมนต์ลอย */
html.lb-open{overflow:hidden}
.lb{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:#000}
.lb[hidden]{display:none}
.lb-img{width:100%;height:100%;object-fit:contain;user-select:none}

.lb-close,.lb-nav{position:absolute;z-index:3;width:46px;height:46px;display:grid;place-items:center;border:0;border-radius:50%;
  background:#000000a6;color:#fff;font-size:24px;cursor:pointer}
.lb-close:hover,.lb-nav:hover{background:#000000d0}
.lb-close{top:max(14px,env(safe-area-inset-top));right:14px}
.lb-nav{top:50%;translate:0 -50%}
.lb-nav[hidden]{display:none}
.lb-prev{left:12px}
.lb-next{right:12px}
.lb-count{position:absolute;top:max(24px,calc(env(safe-area-inset-top) + 10px));left:50%;translate:-50% 0;z-index:3;
  padding:2px 12px;border-radius:999px;background:#000000a6;color:#fff;font-size:13px}
.lb-count[hidden]{display:none}

/* คอมเมนต์ลอยขึ้นจากด้านล่างของภาพ */
.lb-stream{position:absolute;left:12px;right:84px;bottom:calc(46px + env(safe-area-inset-bottom));height:58%;z-index:2;
  pointer-events:none;overflow:hidden}
.lb-bubble{position:absolute;left:0;bottom:0;max-width:min(420px,100%);padding:8px 14px;border-radius:16px;
  background:#000000b3;color:#fff;font-size:14.5px;line-height:1.5;overflow-wrap:anywhere;
  pointer-events:auto;cursor:pointer;animation:lb-rise 11s linear forwards}
.lb-bubble b{color:#ffd77a;font-family:"Kanit",sans-serif;font-weight:500}
.lb-stream.paused .lb-bubble{animation-play-state:paused}
.lb-bubble.picked{background:#1b5e3ff0;outline:2px solid #fff}
@keyframes lb-rise{
  0%{transform:translateY(0);opacity:0}
  6%{opacity:1}
  80%{opacity:1}
  100%{transform:translateY(calc(var(--rise) * -1 - 80px));opacity:0}
}
.lb-hint{position:absolute;left:0;right:0;bottom:calc(14px + env(safe-area-inset-bottom));z-index:2;margin:0;
  text-align:center;color:#ffffffb8;font-size:13px;pointer-events:none}
.lb-hint[hidden]{display:none}

@media(prefers-reduced-motion:reduce){.lb-bubble{animation-duration:22s}}
@media (max-width:760px){
  .lb-stream{right:12px;height:50%}
  .lb-nav{width:42px;height:42px}
}

/* ปุ่มซ่อน/แสดงคอมเมนต์ */
.lb-cm{position:absolute;z-index:3;top:max(14px,env(safe-area-inset-top));left:14px;height:46px;display:inline-flex;align-items:center;gap:8px;
  padding:0 16px;border:0;border-radius:999px;background:#000000a6;color:#fff;font:500 14px "Kanit",sans-serif;cursor:pointer}
.lb-cm:hover{background:#000000d0}
.lb-cm.off{background:#1b5e3fe0}
.lb-cm[hidden]{display:none}
.lb-cm .ic{font-size:20px}
.lb-count{top:max(70px,calc(env(safe-area-inset-top) + 66px))}

/* ปุ่มหัวใจ + จำนวน */
.lb-like{position:absolute;z-index:3;right:14px;bottom:calc(46px + env(safe-area-inset-bottom));display:inline-flex;flex-direction:column;align-items:center;gap:2px;
  min-width:56px;padding:10px 8px;border:0;border-radius:28px;background:#000000a6;color:#fff;font-size:26px;cursor:pointer}
.lb-like b{font:500 13px "Kanit",sans-serif}
.lb-like:hover{background:#000000d0}
.lb-like small{font-size:11px;opacity:.8;line-height:1}
.lb-like.on{color:#ffd24a}
.lb-like.maxed::after{content:"MAX";position:absolute;top:-8px;right:-4px;padding:0 6px;border-radius:999px;background:#ffd24a;color:#2b2200;font:600 10px "Kanit",sans-serif}
.lb-like.on .ic{fill:currentColor}
.lb-like[hidden]{display:none}

/* หัวใจลอยตอนเคาะ */
.lb-burst{position:absolute;z-index:4;translate:-50% -50%;font-size:64px;color:#ffd24a;pointer-events:none;animation:lb-pop .9s ease-out forwards}
.lb-burst .ic{fill:currentColor;stroke:#fff;stroke-width:1.2}
@keyframes lb-pop{
  0%{transform:translate(0,0) scale(.4);opacity:0}
  20%{transform:translate(calc(var(--dx) * .3),-20px) scale(1.15);opacity:1}
  100%{transform:translate(var(--dx),-150px) scale(1);opacity:0}
}
@media(prefers-reduced-motion:reduce){.lb-burst{animation-duration:1.6s}}

/* คะแนนความนิยมตรงกลางมุมบน */
.lb-score{position:absolute;z-index:3;top:max(14px,env(safe-area-inset-top));left:50%;translate:-50% 0;height:46px;display:inline-flex;align-items:center;gap:8px;
  padding:0 18px;border-radius:999px;background:#000000a6;color:#fff;white-space:nowrap;pointer-events:none}
.lb-score .ic{font-size:22px;color:#ffd24a;fill:currentColor}
.lb-score b{font:600 20px "Kanit",sans-serif;font-variant-numeric:tabular-nums}
.lb-score small{font-size:12px;opacity:.8}
.lb-score[hidden]{display:none}
@media (max-width:760px){
  .lb-score small{display:none}
  .lb-cm span{display:none}
  .lb-cm{width:46px;padding:0;justify-content:center}
}

/* ระยะห่างด้านล่างของหน้าดูภาพ ไม่ให้คอมเมนต์ ปุ่มดาว และข้อความแนะนำทับกัน */
.lb-hint{bottom:calc(18px + env(safe-area-inset-bottom));padding-inline:16px;line-height:1.5}
.lb-stream{bottom:calc(70px + env(safe-area-inset-bottom))}
.lb-like{bottom:calc(76px + env(safe-area-inset-bottom));gap:3px;padding:12px 10px}
.lb-like small{margin-top:1px}
.lb-bubble{padding:9px 16px;line-height:1.55}

/* วิดีโอเต็มจอ (เน้นแนวตั้ง) */
.lb-video{width:100%;height:100%;object-fit:contain;background:#000}
.lb-video.cover{object-fit:cover}
.lb-video[hidden],.lb-img[hidden]{display:none}
.lb-side{position:absolute;z-index:3;right:14px;bottom:calc(76px + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:12px}
.lb-side .lb-like{position:static}
.lb-ctl{width:46px;height:46px;display:grid;place-items:center;border:0;border-radius:50%;background:#000000a6;color:#fff;font-size:22px;cursor:pointer}
.lb-ctl:hover{background:#000000d0}
.lb-ctl[hidden]{display:none}
.lb-prog{position:absolute;z-index:3;left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 0px);height:18px;display:flex;align-items:flex-end;cursor:pointer}
.lb-prog[hidden]{display:none}
.lb-prog i{display:block;height:4px;width:0;background:#ffd24a;border-radius:0 2px 2px 0}
.lb.is-video .lb-hint{bottom:calc(26px + env(safe-area-inset-bottom))}

/* สินค้าที่ปักตะกร้า (ในหน้าดูรูปเต็มจอ) */
.lb-pins{position:absolute;z-index:3;left:12px;right:84px;bottom:calc(64px + env(safe-area-inset-bottom));display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding-bottom:2px}
.lb-pins::-webkit-scrollbar{display:none}
.lb-pins[hidden]{display:none}
.lb-pin{flex:none;scroll-snap-align:start;display:flex;align-items:center;gap:10px;width:min(320px,calc(100vw - 110px));padding:8px 10px;border-radius:14px;background:#000000b3;color:#fff}
.lb-pin-i{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:9px;overflow:hidden;background:#ffffff22;color:#fff;font-size:20px}
.lb-pin-i img{display:block;width:100%;height:100%;object-fit:cover}
.lb-pin-t{flex:1;min-width:0;display:grid;line-height:1.3;color:#fff}
.lb-pin-t b{font:500 14px "Kanit",sans-serif;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-pin-t small{color:#ffd77a;font-size:13px}
.lb-pin-add{flex:none;display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border:0;border-radius:999px;background:#ffd24a;color:#2b2200;font:500 13.5px "Kanit",sans-serif;cursor:pointer;white-space:nowrap}
.lb-pin-add:disabled{opacity:.7}
.lb.has-pin .lb-stream{bottom:calc(136px + env(safe-area-inset-bottom));height:46%}
@media (max-width:760px){.lb-pins{right:12px}.lb.has-pin .lb-side{bottom:calc(136px + env(safe-area-inset-bottom))}}