:root { --accent: #1F8A5B; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: #ECEAE5; overflow-x: hidden; }
body {
  font-family: 'IBM Plex Sans Thai', sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
::-webkit-scrollbar { display: none; }

.app {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: #FAF9F6;
  position: relative;
  box-shadow: 0 0 40px rgba(0,0,0,0.08);
  overflow-x: hidden;
}

@media (max-width: 500px) {
  html, body { background: #FAF9F6; }
  .app { max-width: 100%; box-shadow: none; }
}

/* search bar */
.searchbar {
  position: sticky; top: 0; z-index: 30;
  background: #FAF9F6; padding: 10px 14px; border-bottom: 1px solid #F0EDE7;
}
.searchbar.row { display: flex; align-items: center; gap: 10px; }
.searchfield {
  flex: 1; display: flex; align-items: center; gap: 8px;
  background: #F0EDE7; border-radius: 999px; padding: 9px 14px;
}
.searchfield input {
  flex: 1; min-width: 0; border: none; background: transparent; outline: none;
  font-family: inherit; font-size: 13.5px; color: #1E1C19; padding: 0;
}
.searchfield .placeholder { font-size: 13.5px; color: #8B857B; }
.clearbtn {
  width: 18px; height: 18px; border-radius: 50%; border: none; background: #C9C3B8;
  display: flex; align-items: center; justify-content: center; cursor: pointer; padding: 0; flex-shrink: 0;
}
.suggests { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 2px 4px; }
.suggests .label { font-size: 11.5px; color: #8B857B; width: 100%; }
.chip-sug {
  border: 1px solid #DDD8CF; background: #FFFFFF; border-radius: 999px;
  padding: 6px 14px; font-size: 12px; font-family: inherit; color: #3A3733; cursor: pointer;
}

/* store header */
.header { padding: 18px 16px 16px; background: #FFFFFF; border-bottom: 8px solid #F0EDE7; }
.header .top { display: flex; align-items: center; gap: 12px; }
.header img { width: 58px; height: 58px; border-radius: 50%; flex-shrink: 0; border: 1px solid #E7E3DB; object-fit: cover; background: #FFFFFF; }
.header .name { font-size: 17px; font-weight: 700; color: #1E1C19; }
.header .followers { font-size: 12.5px; color: #8B857B; }
.header .actions { display: flex; gap: 8px; margin-top: 14px; }
.btn {
  flex: 1; display: flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 10px 0; font-size: 13.5px; font-weight: 600; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #FFFFFF; }
.btn-outline { border: 1.5px solid #DDD8CF; background: #FFFFFF; color: #3A3733; }
.header p.desc { margin: 14px 0 0; font-size: 13px; line-height: 1.65; color: #55514A; }

/* banner — ภาพโปรโมชั่น: ใส่ได้หลายป้าย 1 ป้ายโชว์เต็มไม่ครอป / หลายป้ายสไลด์แบบเฟด (จาก settings.banners) */
.section { background: #FFFFFF; }
.banner-wrap { padding: 16px 16px 18px; border-bottom: 8px solid #F0EDE7; }
.banner-wrap[hidden] { display: none; }
.banner {
  height: 138px; border-radius: 14px; border: 1px solid #E7E3DB; overflow: hidden;
  background: repeating-linear-gradient(45deg, #EFECE6, #EFECE6 8px, #F7F5F0 8px, #F7F5F0 16px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
/* มีรูป → ยืดกล่องตามรูป (กว้างเต็ม สูงตามสัดส่วนจริง ใส่ขนาดไหน/ผืนผ้าแบบไหนก็ได้ ไม่ฟิก ไม่ครอป) */
.banner.has-img { height: auto; border: none; background: none; display: block; }
.banner.has-img .slide img { display: block; width: 100%; height: auto; }
.banner.has-img .slide a { display: block; }
/* หลายป้าย → ซ้อนรูปแล้วเฟดสลับกัน (crossfade); รูปยังโชว์ตามสัดส่วนจริง กล่องยืดความสูงตามรูป (สั่งจาก JS) */
.banner.has-img.multi { position: relative; transition: height 0.8s ease; overflow: hidden; }
.banner.has-img.multi .slide {
  position: absolute; top: 0; left: 0; width: 100%;
  opacity: 0; transition: opacity 0.8s ease; pointer-events: none;
}
.banner.has-img.multi .slide.on { opacity: 1; pointer-events: auto; }
.banner .t1 { font-family: monospace; font-size: 12px; color: #9A948A; }
.banner .t2 { font-size: 12px; color: #B4AEA3; }
/* ปุ่มเลื่อนแบนเนอร์ ‹ › (เวอร์ชันเก่า — ไม่ได้ใช้กับแบนเนอร์รูปเดียว) */
.banner-nav { display: flex; justify-content: center; gap: 16px; padding: 12px 20px 2px; }
.banner-nav[hidden] { display: none; }
.banner-arrow {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid #E0DBD2;
  background: #FFFFFF; color: #3A3733; display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: opacity .15s ease, transform .1s ease;
}
.banner-arrow:active { transform: scale(0.90); }
.banner-arrow:disabled { opacity: 0.32; cursor: default; box-shadow: none; }

/* categories */
.cats-wrap { padding: 16px 0 18px; border-bottom: 8px solid #F0EDE7; }
.sec-title { font-size: 15px; font-weight: 700; color: #1E1C19; }
.cats-head { display: flex; align-items: baseline; gap: 10px; padding: 0 16px 12px; }
.cats-more { margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--accent); white-space: nowrap; text-decoration: none; }
.cats-more[hidden] { display: none; }
/* หน้าแรก: จำกัด 5 หมวด เรียงเต็มความกว้าง ไม่มีเลื่อนแนวนอน */
.cats { display: flex; gap: 8px; padding: 0 16px; }
.cats .cat { flex: 1 1 0; min-width: 0; width: auto; }
/* หน้ารวมหมวดหมู่ (categories.html): กริดวงกลม 3 ต่อแถว */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 8px; padding: 8px 16px 24px; }
.cat-grid .cat { width: auto; }

/* ---- แถบ Preorder หน้าแรก ---- */
.pre-wrap { padding: 16px 0 18px; border-bottom: 8px solid #F0EDE7; }
.pre-wrap[hidden] { display: none; }
.pre-head { display: flex; align-items: baseline; gap: 10px; padding: 0 16px 12px; }
.pre-more { margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.pre-rail { display: flex; gap: 12px; overflow-x: auto; padding: 0 16px 2px; }
.pre-rail .card { flex: 0 0 46%; max-width: 46%; }
.cat { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; width: 68px; text-decoration: none; }
.cat .circle {
  width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; background: #F5F3EE; border: 1px solid #E7E3DB; color: #8B857B;
  overflow: hidden;
}
.cat .circle img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cat span.lbl { font-size: 11.5px; color: #55514A; text-align: center; line-height: 1.3; }

/* product grid */
.grid-wrap { padding: 16px 0 24px; }
.toolbar { display: flex; align-items: center; gap: 8px; padding: 0 16px 14px; }
.sortbtn {
  display: flex; align-items: center; gap: 7px; border: 1px solid #DDD8CF; background: #FFFFFF;
  border-radius: 999px; padding: 8px 14px; font-size: 12.5px; font-weight: 600; color: #3A3733; font-family: inherit; cursor: pointer;
}
.count { margin-left: auto; font-size: 12px; color: #8B857B; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 16px; }
.card { background: #FFFFFF; border: 1px solid #EEEAE3; border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; color: inherit; }
.shot {
  position: relative; aspect-ratio: 1 / 1;
  background: repeating-linear-gradient(45deg, #EFECE6, #EFECE6 7px, #F7F5F0 7px, #F7F5F0 14px);
  display: flex; align-items: center; justify-content: center;
}
.shot .ph { font-family: monospace; font-size: 10.5px; color: #9A948A; }
/* ป้าย "ใหม่" + "Preorder" อยู่มุมบนซ้ายฝั่งเดียวกัน ซ้อนแนวตั้งไม่ทับกัน */
.tags { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; z-index: 2; }
/* ป้ายสินค้า — 5 แบบ (ทึบ/อ่อน/เส้นขอบ/จุด/เหลี่ยม) สีมาจาก --bc (inline ต่อป้าย) */
.badge { font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: 999px; display: inline-flex; align-items: center; gap: 5px; line-height: 1.35; white-space: nowrap; }
.badge--solid, .badge--sharp { background: var(--bc, #1E1C19); color: #FAF9F6; }
.badge--sharp { border-radius: 4px; }
.badge--soft { background: #EDEBE7; color: var(--bc, #1E1C19); }
.badge--outline { background: transparent; color: var(--bc, #1E1C19); box-shadow: inset 0 0 0 1.5px var(--bc, #1E1C19); }
.badge--dot { background: #FFFFFF; color: #1E1C19; box-shadow: inset 0 0 0 1px #E7E2D8; }
.badge--dot::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--bc, #1E1C19); }
.pretag { background: var(--accent); color: #FFFFFF; font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.soldout { position: absolute; inset: 0; background: rgba(250,249,246,0.55); display: flex; align-items: center; justify-content: center; }
.soldout span { background: rgba(30,28,25,0.82); color: #FAF9F6; font-size: 12.5px; font-weight: 600; padding: 7px 16px; border-radius: 999px; }
.cbody { padding: 10px 12px 14px; display: flex; flex-direction: column; gap: 5px; }
.pname { font-size: 13px; line-height: 1.45; color: #3A3733; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 38px; }
.price { font-size: 15.5px; font-weight: 700; color: #1E1C19; }
.price.sold { color: #A8A196; }
.loading { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 20px 0 4px; }
.spin { width: 18px; height: 18px; border: 2.5px solid #E7E3DB; border-top-color: #8B857B; border-radius: 50%; animation: spin 0.8s linear infinite; }
.loading span { font-size: 12.5px; color: #8B857B; }
.noresult { padding: 40px 16px 28px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.noresult span { font-size: 14px; color: #55514A; }
@keyframes spin { to { transform: rotate(360deg); } }

/* filter chips (category page) */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 0 16px 14px; }
.chip {
  flex-shrink: 0; border: 1px solid #DDD8CF; background: #FFFFFF; color: #55514A;
  border-radius: 999px; padding: 7px 14px; font-size: 12.5px; font-weight: 600; font-family: inherit; cursor: pointer;
}
.chip.active { border: 1.5px solid var(--accent); background: #F0F8F4; color: var(--accent); }

/* sort sheet */
.overlay { position: fixed; inset: 0; z-index: 60; background: rgba(20,18,15,0.45); animation: fadeIn 0.2s ease-out; }
.sheet {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); z-index: 61;
  width: min(430px, 100%); background: #FFFFFF; border-radius: 18px 18px 0 0; padding: 8px 20px 22px; animation: sheetUp 0.22s ease-out;
}
.sheet .grip { width: 38px; height: 4px; border-radius: 99px; background: #DDD8CF; margin: 6px auto 12px; }
.sheet .stitle { font-size: 15px; font-weight: 700; color: #1E1C19; padding: 2px 0 6px; }
.sortrow {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 2px; background: none; border: none; border-bottom: 1px solid #F5F3EE;
  font-size: 14px; font-family: inherit; cursor: pointer; color: #3A3733;
}
.sortrow.active { color: var(--accent); font-weight: 600; }
@keyframes sheetUp { from { transform: translate(-50%, 100%); } to { transform: translate(-50%, 0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
[hidden] { display: none !important; }

/* chat FAB */
.fab {
  position: fixed; bottom: 92px; right: max(14px, calc(50% - 201px)); z-index: 40;
  width: 52px; height: 52px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 6px 16px rgba(0,0,0,0.22); display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.fab.contact-open { z-index: 63; }   /* ให้ปุ่มอยู่เหนือฉากหรี่ กดปิดซ้ำได้ */

/* ป๊อปอัปช่องทางติดต่อ (ปุ่มแบรนด์ลอยเรียงขึ้น) */
.contact-ov { position: fixed; inset: 0; z-index: 60; background: rgba(20,18,15,0.42); animation: fadeIn 0.2s ease-out; }
.contact-stack { position: fixed; z-index: 62; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.contact-item {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.24s ease-out, transform 0.24s ease-out;
}
.contact-stack.show .contact-item { opacity: 1; transform: translateY(0); }
.contact-lbl {
  background: #FFFFFF; color: #1E1C19; font-size: 13px; font-weight: 600; font-family: inherit;
  padding: 7px 13px; border-radius: 999px; white-space: nowrap; box-shadow: 0 4px 14px rgba(0,0,0,0.16);
}
.cbtn {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 5px 14px rgba(0,0,0,0.22);
}
.cbtn-line      { background: #06C755; }
.cbtn-instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.cbtn-tiktok    { background: #010101; }
.cbtn-facebook  { background: #1877F2; }
.cbtn-x         { background: #000000; }
@media (prefers-reduced-motion: reduce) {
  .contact-item { transition: none; opacity: 1; transform: none; }
}

/* bottom nav */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: min(430px, 100%); z-index: 40;
  background: #FFFFFF; border-top: 1px solid #EEEAE3; display: flex; padding: 8px 0 14px;
}
.tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; cursor: pointer; text-decoration: none; }
.tab span { font-size: 11px; color: #8B857B; }
.tab.active span { font-weight: 600; color: var(--accent); }
.tab.active svg { stroke: var(--accent); }

/* product detail */
.pd-top {
  position: sticky; top: 0; z-index: 30; background: #FAF9F6; display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-bottom: 1px solid #F0EDE7;
}
.pd-top h1 { margin: 0; flex: 1; font-size: 16px; font-weight: 700; color: #1E1C19; }
.pd-main { aspect-ratio: 1 / 1; background: repeating-linear-gradient(45deg, #EFECE6, #EFECE6 8px, #F7F5F0 8px, #F7F5F0 16px); display: flex; align-items: center; justify-content: center; }
.pd-main .ph { font-family: monospace; font-size: 12px; color: #9A948A; }
.pd-thumbs { display: flex; gap: 8px; padding: 12px 16px 0; }
.pd-thumb {
  width: 58px; height: 58px; border-radius: 10px; flex-shrink: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-family: monospace; font-size: 11px; color: #9A948A;
  background: repeating-linear-gradient(45deg, #EFECE6, #EFECE6 5px, #F7F5F0 5px, #F7F5F0 10px); border: 1px solid #E7E3DB;
}
.pd-thumb.active { border: 2px solid var(--accent); }
.pd-info { background: #FFFFFF; padding: 4px 16px 18px; border-bottom: 8px solid #F0EDE7; }
.pd-tag { background: #1E1C19; color: #FAF9F6; font-size: 10.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; align-self: flex-start; display: inline-block; }
.pd-name { margin: 6px 0 0; font-size: 17px; font-weight: 600; line-height: 1.45; color: #1E1C19; }
.pd-price { font-size: 21px; font-weight: 700; color: #1E1C19; margin-top: 6px; }
.pd-sizes { margin-top: 16px; }
.pd-sizes .t { font-size: 13.5px; font-weight: 600; color: #1E1C19; margin-bottom: 9px; }
.sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.size {
  min-width: 52px; padding: 9px 16px; border-radius: 10px; font-size: 13.5px; font-weight: 600;
  font-family: inherit; cursor: pointer; background: #FFFFFF; border: 1px solid #DDD8CF; color: #3A3733;
}
.size.active { background: #F0F8F4; border: 2px solid var(--accent); color: var(--accent); }
.pd-shop { background: #FFFFFF; padding: 14px 16px; border-bottom: 8px solid #F0EDE7; display: flex; align-items: center; gap: 12px; }
.pd-shop img { width: 44px; height: 44px; border-radius: 50%; border: 1px solid #E7E3DB; object-fit: cover; background: #FFFFFF; flex-shrink: 0; }
.pd-detail { background: #FFFFFF; padding: 16px; border-bottom: 8px solid #F0EDE7; }
.pd-detail ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: 13px; line-height: 1.6; color: #55514A; }
.buybar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: min(430px, 100%); z-index: 40;
  background: #FFFFFF; border-top: 1px solid #EEEAE3; display: flex; gap: 10px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
}
.buybar a { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; border-radius: 999px; padding: 12px 0; font-size: 14px; font-weight: 600; }

/* product image fill */
.shotimg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* full-page loading overlay */
.page-loading {
  position: fixed; inset: 0; z-index: 200; background: rgba(250,249,246,0.75);
  display: flex; align-items: center; justify-content: center;
}
.page-loading .spin { width: 30px; height: 30px; border-width: 3px; }