/* ==========================================================
   Boss Card TCG — ระบบดีไซน์
   โทน: ดำ–ทอง–ขาว (ตามเพจ Facebook ของร้าน)
   ========================================================== */

:root{
  --bg:#08080a;
  --bg-soft:#0e0e12;
  --surface:#131318;
  --surface-2:#1a1a21;
  --surface-3:#22222b;
  --line:#2b2b36;
  --line-soft:#1f1f28;

  --gold:#d4af37;
  --gold-hi:#f7df8b;
  --gold-dim:#8f7523;
  --gold-grad:linear-gradient(135deg,#fdf0bd 0%,#f7df8b 18%,#d4af37 52%,#9c7b1e 100%);
  --gold-glow:0 0 0 1px rgba(212,175,55,.35), 0 8px 30px -12px rgba(212,175,55,.45);

  --text:#f3f3f6;
  --text-2:#c7c7d1;
  --muted:#8f8fa0;
  --white:#ffffff;

  --ok:#3ecf8e;  --ok-bg:rgba(62,207,142,.12);
  --warn:#ffb547; --warn-bg:rgba(255,181,71,.12);
  --bad:#ff5c6c;  --bad-bg:rgba(255,92,108,.12);
  --info:#5aa9ff; --info-bg:rgba(90,169,255,.12);

  --r-sm:8px; --r:14px; --r-lg:20px; --r-xl:28px;
  --shadow:0 18px 50px -24px rgba(0,0,0,.9);
  --shadow-sm:0 6px 20px -12px rgba(0,0,0,.8);
  --wrap:1240px;
  --hdr:64px;

  --font:'Noto Sans Thai','IBM Plex Sans Thai',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-num:'Chakra Petch','Noto Sans Thai',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:15px;line-height:1.65;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}
::selection{background:rgba(212,175,55,.3)}

/* พื้นหลังเรืองทองจาง ๆ */
body::before{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(700px 420px at 92% 4%, rgba(212,175,55,.07), transparent 62%),
    radial-gradient(800px 600px at 50% 110%, rgba(212,175,55,.05), transparent 65%);
}

/* ---------- โครง ---------- */
.wrap{width:min(100% - 32px,var(--wrap));margin-inline:auto}
.wrap-tight{width:min(100% - 32px,880px);margin-inline:auto}
.sec{padding:clamp(40px,6vw,76px) 0}
.sec-sm{padding:28px 0}
.stack{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:12px}
.row-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.between{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.grow{flex:1}
.center{text-align:center}
.right{text-align:right}
.hide{display:none !important}
@media(max-width:760px){.hide-sm{display:none !important}}
@media(min-width:761px){.only-sm{display:none !important}}

.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.g-auto{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.g-auto-lg{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
@media(max-width:1000px){.g5{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .g5,.g4,.g3{grid-template-columns:repeat(2,1fr)}
  .g2{grid-template-columns:1fr}
  .g-auto{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
}

/* ---------- ตัวอักษร ---------- */
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(28px,5vw,46px)}
h2{font-size:clamp(23px,3.4vw,34px)}
h3{font-size:clamp(18px,2.2vw,22px)}
p{margin:0 0 1em}
.lead{font-size:clamp(15px,1.7vw,18px);color:var(--text-2)}
.muted{color:var(--muted)}
.small{font-size:13px}
.tiny{font-size:11.5px;letter-spacing:.04em}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.gold{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin-bottom:10px;
}
.sec-head{margin-bottom:26px}
.sec-head h2{margin-bottom:6px}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--gold-dim),transparent);margin:0}

/* ---------- ปุ่ม ---------- */
.btn{
  --bh:44px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:var(--bh);padding:0 20px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);font-weight:700;font-size:14.5px;
  cursor:pointer;transition:.16s ease;white-space:nowrap;text-align:center;
}
.btn:hover{border-color:var(--gold-dim);background:var(--surface-3);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled,.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;transform:none}
.btn-gold{background:var(--gold-grad);color:#150f00;border-color:transparent;box-shadow:var(--gold-glow)}
.btn-gold:hover{filter:brightness(1.08);background:var(--gold-grad)}
.btn-ghost{background:transparent}
.btn-line{background:transparent;border-color:var(--gold-dim);color:var(--gold-hi)}
.btn-danger{background:var(--bad-bg);border-color:rgba(255,92,108,.4);color:#ffb3ba}
.btn-sm{--bh:34px;padding:0 14px;font-size:13px}
.btn-lg{--bh:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}
.btn-icon{--bh:38px;width:38px;padding:0}

/* ---------- ป้าย ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;
  border-radius:999px;background:var(--surface-3);border:1px solid var(--line);
  font-size:12px;font-weight:700;color:var(--text-2);white-space:nowrap;
}
.chip-gold{background:rgba(212,175,55,.13);border-color:rgba(212,175,55,.4);color:var(--gold-hi)}
.chip-ok{background:var(--ok-bg);border-color:rgba(62,207,142,.35);color:var(--ok)}
.chip-warn{background:var(--warn-bg);border-color:rgba(255,181,71,.35);color:var(--warn)}
.chip-bad{background:var(--bad-bg);border-color:rgba(255,92,108,.35);color:var(--bad)}
.chip-info{background:var(--info-bg);border-color:rgba(90,169,255,.35);color:var(--info)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.dot-live{background:#ff4d5e;box-shadow:0 0 0 0 rgba(255,77,94,.7);animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(255,77,94,0)}100%{box-shadow:0 0 0 0 rgba(255,77,94,0)}}

/* ---------- การ์ด ---------- */
.card{
  background:linear-gradient(180deg,var(--surface) 0%,var(--bg-soft) 100%);
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  transition:.2s ease;position:relative;
}
.card-pad{padding:20px}
.card-hover:hover{border-color:rgba(212,175,55,.4);transform:translateY(-3px);box-shadow:var(--shadow)}
.card-gold{border-color:rgba(212,175,55,.35);box-shadow:var(--gold-glow)}

.panel{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r);padding:18px}
.panel-2{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:16px}

/* ---------- ส่วนหัว ---------- */
.topbar{
  background:linear-gradient(90deg,#1a1509,#0d0d10 45%,#1a1509);
  border-bottom:1px solid var(--line-soft);font-size:12.5px;color:var(--text-2);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;height:36px;overflow:hidden}
.topbar a:hover{color:var(--gold-hi)}

header.site{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(8,8,10,.86);border-bottom:1px solid var(--line-soft)}
header.site .bar{display:flex;align-items:center;gap:18px;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{width:40px;height:40px;border-radius:10px}
.brand b{font-size:16.5px;letter-spacing:.01em;line-height:1.1;display:block}
.brand span{font-size:10.5px;letter-spacing:.2em;color:var(--gold);display:block}
nav.main{display:flex;align-items:center;gap:4px;flex:1}
nav.main a{
  padding:8px 13px;border-radius:9px;font-size:14.5px;font-weight:600;color:var(--text-2);
  transition:.15s;white-space:nowrap;
}
nav.main a:hover{color:var(--gold-hi);background:var(--surface-2)}
nav.main a.on{color:var(--gold-hi);background:rgba(212,175,55,.1)}
.hdr-actions{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:var(--surface-2);cursor:pointer;position:relative;
}
.icon-btn:hover{border-color:var(--gold-dim)}
.badge-count{
  position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 5px;
  border-radius:9px;background:var(--gold-grad);color:#150f00;font-size:11px;font-weight:800;
  display:grid;place-items:center;
}
@media(max-width:1080px){nav.main{display:none}}

/* เมนูมือถือ */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer[open]{display:block}
.drawer-bg{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(3px)}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(88vw,340px);background:var(--bg-soft);
  border-left:1px solid var(--line);padding:18px;overflow-y:auto;animation:slideIn .22s ease;
}
@keyframes slideIn{from{transform:translateX(100%)}}
.drawer-panel a{display:block;padding:13px 12px;border-radius:10px;font-weight:600;border-bottom:1px solid var(--line-soft)}
.drawer-panel a:hover{background:var(--surface-2);color:var(--gold-hi)}

/* แถบล่างมือถือ */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:rgba(10,10,13,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);
  padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tabbar a{flex:1;display:grid;place-items:center;gap:2px;padding:6px 2px;font-size:10.5px;color:var(--muted);font-weight:600}
.tabbar a.on{color:var(--gold-hi)}
.tabbar svg{width:21px;height:21px}
@media(max-width:760px){.tabbar{display:flex}body{padding-bottom:66px}}

/* ---------- ฮีโร่ ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-img{width:100%;aspect-ratio:1942/809;object-fit:cover}
/* มือถือ: ไม่ครอปแบนเนอร์ ให้เห็นงานออกแบบครบทั้งใบ */
@media(max-width:760px){.hero-img{aspect-ratio:1942/809}.hero-fade{height:22%}}
.hero-fade{position:absolute;left:0;right:0;bottom:0;height:14%;
  background:linear-gradient(180deg,transparent,rgba(8,8,10,.55) 55%,var(--bg))}

.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);
  border-block:1px solid var(--line-soft)}
.trust div{background:var(--bg-soft);padding:16px 12px;text-align:center}
.trust b{display:block;font-size:14px;color:var(--gold-hi)}
.trust span{font-size:11.5px;color:var(--muted)}
@media(max-width:760px){.trust{grid-template-columns:repeat(2,1fr)}}

/* ---------- การ์ดสินค้า ---------- */
.pcard{display:flex;flex-direction:column;height:100%}
.thumb{position:relative;aspect-ratio:1/1;background:var(--surface-2);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;transition:.35s}
.card-hover:hover .thumb img{transform:scale(1.05)}
.pcard .body{padding:12px 13px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .title{font-size:14px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .meta{font-size:11.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}
.pcard .price{margin-top:auto;display:flex;align-items:baseline;gap:8px}
.pcard .price b{font-size:17px;color:var(--gold-hi);font-family:var(--font-num)}
.pcard .price s{font-size:12.5px;color:var(--muted)}
.ribbon{
  position:absolute;top:9px;left:9px;z-index:2;display:flex;flex-direction:column;gap:5px;align-items:flex-start;
}
.ribbon .chip{height:23px;font-size:11px;backdrop-filter:blur(6px)}
.soldout-veil{
  position:absolute;inset:0;background:rgba(8,8,10,.66);display:grid;place-items:center;
  font-weight:800;letter-spacing:.15em;font-size:13px;color:#ff8b95;backdrop-filter:blur(1px);
}

/* ---------- กระดานจุ่ม ---------- */
.board-card .thumb{aspect-ratio:16/10}
.prog{height:7px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.prog i{display:block;height:100%;background:var(--gold-grad);border-radius:999px;transition:width .4s}
.prog-lg{height:11px}

.slots{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:7px;
}
.slots.dense{grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:5px}
.slot{
  aspect-ratio:1/1.3;border-radius:9px;border:1px solid var(--line);background:var(--surface-2);
  display:grid;place-items:center;font-family:var(--font-num);font-size:13px;font-weight:700;
  color:var(--text-2);cursor:pointer;transition:.14s;position:relative;user-select:none;
}
.slot:hover:not(.taken){border-color:var(--gold);color:var(--gold-hi);transform:translateY(-2px);
  box-shadow:0 6px 18px -10px rgba(212,175,55,.9)}
.slot.sel{background:var(--gold-grad);color:#150f00;border-color:transparent;box-shadow:var(--gold-glow)}
.slot.taken{background:var(--surface);color:#4a4a58;cursor:not-allowed;border-style:dashed;border-color:var(--line-soft)}
.slot.taken::after{content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent,transparent 5px,rgba(255,255,255,.025) 5px,rgba(255,255,255,.025) 10px)}
.slot.hit{border-color:var(--gold);animation:slotHit .5s ease}
@keyframes slotHit{0%{transform:scale(1)}45%{transform:scale(1.18)}100%{transform:scale(1)}}

.prize-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft)}
.prize-row:last-child{border-bottom:0}
.prize-row img{width:50px;height:66px;object-fit:cover;border-radius:7px;background:var(--surface-2);flex:none}
.prize-rank{
  width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:14px;background:var(--surface-3);color:var(--text-2);
}
.prize-rank.grand{background:var(--gold-grad);color:#150f00}
.qty-left{font-family:var(--font-num);font-weight:800;font-size:15px}
.qty-left.out{color:#5a5a68;text-decoration:line-through}

.feed{max-height:330px;overflow-y:auto;scrollbar-width:thin}
.feed-item{display:flex;gap:10px;align-items:center;padding:9px 2px;border-bottom:1px solid var(--line-soft);font-size:13px}
.feed-item .who{font-weight:700}
.feed-item.grand{background:rgba(212,175,55,.07);border-radius:8px;padding-inline:8px}

/* ผลจุ่ม */
.reveal-wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}
.reveal-card{
  border-radius:var(--r);border:1px solid var(--line);background:var(--surface-2);
  padding:14px;text-align:center;animation:flipIn .5s cubic-bezier(.2,.8,.3,1) backwards;
}
.reveal-card.grand{border-color:var(--gold);box-shadow:var(--gold-glow);
  background:linear-gradient(160deg,rgba(212,175,55,.16),var(--surface-2))}
@keyframes flipIn{from{opacity:0;transform:rotateY(85deg) scale(.9)}}
.reveal-card img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:9px;margin-bottom:9px}

/* ---------- ตาราง ---------- */
.tw{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r);background:var(--surface)}
table.t{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
table.t th{
  text-align:left;padding:11px 13px;background:var(--surface-2);color:var(--muted);
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  border-bottom:1px solid var(--line);
}
table.t td{padding:11px 13px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
table.t tbody tr:last-child td{border-bottom:0}
table.t tbody tr:hover{background:var(--surface-2)}
table.t td.num,table.t th.num{text-align:right;font-family:var(--font-num)}

/* ---------- ฟอร์ม ---------- */
.field{display:block;margin-bottom:15px}
.field>span,.lbl{display:block;font-size:12.5px;font-weight:700;color:var(--text-2);margin-bottom:6px}
.req{color:var(--bad)}
.inp,select.inp,textarea.inp{
  width:100%;height:44px;padding:0 14px;border-radius:11px;background:var(--surface-2);
  border:1px solid var(--line);color:var(--text);transition:.15s;font-size:15px;
}
textarea.inp{height:auto;min-height:96px;padding:11px 14px;line-height:1.6;resize:vertical}
select.inp{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%238f8fa0' stroke-width='1.6'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:11px;padding-right:36px}
.inp:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16)}
.inp::placeholder{color:#5c5c6b}
.inp:disabled{opacity:.5;cursor:not-allowed}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
.err{font-size:12.5px;color:var(--bad);margin-top:5px}

.opts{display:grid;gap:9px}
.opt{
  display:flex;align-items:center;gap:11px;padding:13px 15px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-2);cursor:pointer;transition:.15s;
}
.opt:hover{border-color:var(--gold-dim)}
.opt input{accent-color:var(--gold);width:17px;height:17px;flex:none}
.opt.on{border-color:var(--gold);background:rgba(212,175,55,.09)}
.opt .t{font-weight:700;font-size:14px}
.opt .d{font-size:12px;color:var(--muted)}

.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface-2)}
.stepper button{width:36px;height:38px;border:0;background:transparent;cursor:pointer;font-size:17px;color:var(--text-2)}
.stepper button:hover{background:var(--surface-3);color:var(--gold-hi)}
.stepper input{width:46px;height:38px;border:0;background:transparent;text-align:center;font-family:var(--font-num);font-weight:700}

/* ---------- แจ้งเตือน ---------- */
.note{padding:13px 16px;border-radius:12px;font-size:13.5px;border:1px solid;display:flex;gap:10px;align-items:flex-start}
.note-ok{background:var(--ok-bg);border-color:rgba(62,207,142,.3);color:#a8f0cf}
.note-warn{background:var(--warn-bg);border-color:rgba(255,181,71,.3);color:#ffdca8}
.note-bad{background:var(--bad-bg);border-color:rgba(255,92,108,.3);color:#ffbcc3}
.note-info{background:var(--info-bg);border-color:rgba(90,169,255,.3);color:#bfdcff}
.note-gold{background:rgba(212,175,55,.1);border-color:rgba(212,175,55,.32);color:#f2e0aa}

.toast-wrap{position:fixed;top:calc(var(--hdr) + 12px);right:16px;z-index:200;display:flex;flex-direction:column;gap:9px}
.toast{
  padding:12px 17px;border-radius:12px;background:var(--surface-2);border:1px solid var(--gold-dim);
  box-shadow:var(--shadow);font-size:14px;font-weight:600;animation:toastIn .25s ease;max-width:330px;
}
@keyframes toastIn{from{opacity:0;transform:translateX(24px)}}

/* ---------- โมดัล ---------- */
.modal{position:fixed;inset:0;z-index:150;display:none;align-items:center;justify-content:center;padding:18px}
.modal[open]{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(5px)}
.modal-box{
  position:relative;width:min(100%,560px);max-height:88vh;overflow-y:auto;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow);
  animation:popIn .22s cubic-bezier(.2,.9,.3,1);
}
.modal-box.wide{width:min(100%,860px)}
@keyframes popIn{from{opacity:0;transform:scale(.95) translateY(12px)}}
.modal-x{position:absolute;top:13px;right:13px;width:32px;height:32px;border-radius:9px;
  border:1px solid var(--line);background:var(--surface-2);cursor:pointer;display:grid;place-items:center}

/* ---------- แกลเลอรี ---------- */
.gal{columns:4;column-gap:12px}
@media(max-width:1000px){.gal{columns:3}}
@media(max-width:640px){.gal{columns:2;column-gap:8px}}
.gal figure{margin:0 0 12px;break-inside:avoid;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line-soft);cursor:zoom-in;position:relative}
.gal img{width:100%;transition:.3s}
.gal figure:hover img{transform:scale(1.04)}

/* ---------- ท้ายเว็บ ---------- */
footer.site{border-top:1px solid var(--line-soft);background:var(--bg-soft);margin-top:50px}
footer.site .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding:46px 0 32px}
@media(max-width:860px){footer.site .cols{grid-template-columns:1fr 1fr;gap:26px}}
@media(max-width:520px){footer.site .cols{grid-template-columns:1fr}}
footer.site h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:13px}
footer.site a{display:block;padding:4px 0;color:var(--text-2);font-size:13.5px}
footer.site a:hover{color:var(--gold-hi)}
.foot-bar{border-top:1px solid var(--line-soft);padding:16px 0;font-size:12.5px;color:var(--muted)}

/* ---------- ปุ่มลอยติดต่อ ---------- */
.fab{position:fixed;right:16px;bottom:82px;z-index:65;display:flex;flex-direction:column;gap:9px}
@media(min-width:761px){.fab{bottom:22px}}
.fab a{
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
  box-shadow:0 10px 26px -10px rgba(0,0,0,.9);transition:.18s;border:1px solid rgba(255,255,255,.1);
}
.fab a:hover{transform:scale(1.09)}
.fab .line{background:#06c755}
.fab .fb{background:#1877f2}
.fab .tel{background:var(--gold-grad)}

/* ---------- หลังบ้าน ---------- */
.admin-shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
@media(max-width:960px){.admin-shell{grid-template-columns:1fr}}
.admin-side{background:var(--bg-soft);border-right:1px solid var(--line-soft);padding:16px 12px;
  position:sticky;top:0;height:100vh;overflow-y:auto}
@media(max-width:960px){.admin-side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line-soft)}}
.admin-side a{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:9px;
  font-size:13.5px;font-weight:600;color:var(--text-2);margin-bottom:2px}
.admin-side a:hover{background:var(--surface-2);color:var(--gold-hi)}
.admin-side a.on{background:rgba(212,175,55,.12);color:var(--gold-hi)}
.admin-side .grp{font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:#5c5c6b;
  padding:14px 12px 6px;font-weight:800}
.admin-main{padding:22px clamp(14px,3vw,30px) 60px;max-width:100%;overflow-x:hidden}
.kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi .card-pad{padding:15px 17px}
.kpi .v{font-family:var(--font-num);font-size:25px;font-weight:800;color:var(--gold-hi);line-height:1.2}
.kpi .k{font-size:12px;color:var(--muted)}

/* ---------- OBS overlay ---------- */
body.obs{background:transparent}
body.obs::before{display:none}
.obs-card{background:rgba(8,8,10,.9);border:2px solid var(--gold);border-radius:22px;padding:26px 34px}
.obs-big{font-size:64px;font-weight:800;font-family:var(--font-num);line-height:1}

/* ---------- อื่น ๆ ---------- */
.skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);
  background-size:200% 100%;animation:sk 1.4s infinite}
@keyframes sk{to{background-position:-200% 0}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.scroll-x{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.scroll-x>*{flex:0 0 auto;scroll-snap-align:start}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important}}
@media print{header.site,footer.site,.fab,.tabbar,.no-print{display:none !important}body{background:#fff;color:#000}}

/* ---------- ป้ายการ์ดจัดเกรด (slab) ---------- */
.slab{
  display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 4px 0 9px;border-radius:6px;
  background:var(--slab,#333);color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.04em;
  box-shadow:0 2px 10px -4px rgba(0,0,0,.9), inset 0 0 0 1px rgba(255,255,255,.16);white-space:nowrap;
}
.slab b{font-weight:800}
.slab i{
  font-style:normal;background:rgba(255,255,255,.94);color:#111;border-radius:4px;
  padding:1px 6px;font-size:11.5px;font-weight:800;font-family:var(--font-num);
}
.slab-lg{height:34px;font-size:15px;padding:0 6px 0 13px;border-radius:8px;gap:8px}
.slab-lg i{font-size:16px;padding:2px 9px}

.slab-panel{
  border:1px solid rgba(212,175,55,.35);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(160deg,rgba(212,175,55,.10),var(--surface-2));
}
.slab-panel .hd{
  display:flex;align-items:center;gap:11px;padding:12px 15px;
  background:rgba(0,0,0,.25);border-bottom:1px solid var(--line-soft);
}
.slab-panel .bd{padding:13px 15px;display:grid;gap:9px}
.cert{
  font-family:var(--font-num);letter-spacing:.09em;font-size:15px;font-weight:700;color:var(--gold-hi);
  word-break:break-all;
}
.subgrade{display:flex;gap:7px;flex-wrap:wrap}
.subgrade span{
  background:var(--surface-3);border:1px solid var(--line);border-radius:7px;
  padding:5px 9px;font-size:11.5px;text-align:center;min-width:64px;
}
.subgrade span b{display:block;font-family:var(--font-num);font-size:14px;color:var(--gold-hi)}

/* ---------- อัปโหลดรูปในหลังบ้าน ---------- */
.img-one{display:flex;gap:13px;align-items:flex-start}
.img-one-prev{
  width:110px;flex:none;aspect-ratio:1/1;border-radius:11px;overflow:hidden;background:var(--surface-2);
  border:1px dashed var(--line);display:grid;place-items:center;
}
.img-one-prev img{width:100%;height:100%;object-fit:cover}

.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.gal-empty{
  grid-column:1/-1;padding:26px;text-align:center;color:var(--muted);font-size:13px;
  border:1px dashed var(--line);border-radius:12px;background:var(--surface-2);
}
.gal-item{
  position:relative;aspect-ratio:1/1;border-radius:11px;overflow:hidden;background:var(--surface-2);
  border:1px solid var(--line);cursor:grab;
}
.gal-item.is-main{border-color:var(--gold);box-shadow:var(--gold-glow)}
.gal-item.dragging{opacity:.4}
.gal-item img{width:100%;height:100%;object-fit:cover}
.gal-main{
  position:absolute;top:6px;left:6px;background:var(--gold-grad);color:#150f00;
  font-size:10px;font-weight:800;padding:2px 7px;border-radius:5px;
}
.gal-tools{
  position:absolute;left:0;right:0;bottom:0;display:flex;gap:2px;padding:5px;
  background:linear-gradient(transparent,rgba(0,0,0,.85));opacity:0;transition:.15s;
}
.gal-item:hover .gal-tools{opacity:1}
.gal-tools button{
  flex:1;height:24px;border:0;border-radius:5px;background:rgba(255,255,255,.15);color:#fff;
  cursor:pointer;font-size:13px;line-height:1;
}
.gal-tools button:hover{background:var(--gold);color:#150f00}
@media(hover:none){.gal-tools{opacity:1}}
.prizeImg{overflow:hidden}
.prizeThumb{display:inline-flex;width:24px;height:24px;border-radius:5px;overflow:hidden;background:var(--surface-3);flex:none}
.prizeThumb img{width:100%;height:100%;object-fit:cover}

/* ==========================================================
   แอนิเมชันเปิดการ์ด — ให้ได้ลุ้นตอนเปิดซอง
   ========================================================== */
.reveal-stage{
  position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
  padding:10px 0;min-height:260px;align-items:center;
}
.rv{
  --aura:#8b8b99;
  width:150px;aspect-ratio:3/4.2;perspective:1100px;position:relative;flex:none;
}
@media(max-width:640px){.rv{width:120px}}

.rv-inner{
  position:relative;width:100%;height:100%;transform-style:preserve-3d;
  transition:transform .75s cubic-bezier(.3,1.4,.4,1);
}
.rv.flipped .rv-inner{transform:rotateY(180deg)}

.rv-face{
  position:absolute;inset:0;border-radius:12px;overflow:hidden;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border:2px solid rgba(212,175,55,.5);background:#14141a;
}
/* ด้านหลังการ์ด */
.rv-back{
  display:grid;place-items:center;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(212,175,55,.22), transparent 60%),
    linear-gradient(160deg,#1c1b16,#0e0e12 55%,#1a1610);
}
.rv-back::after{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent,transparent 7px,rgba(212,175,55,.05) 7px,rgba(212,175,55,.05) 14px);
}
.rv-back svg{width:44%;color:var(--gold);opacity:.9;position:relative;z-index:1}
/* ด้านหน้า (ผลรางวัล) */
.rv-front{
  transform:rotateY(180deg);display:flex;flex-direction:column;
  border-color:var(--aura);box-shadow:0 0 0 1px var(--aura), 0 10px 34px -14px var(--aura);
}
.rv-front img{width:100%;flex:1;object-fit:cover;background:var(--surface-2)}
.rv-noimg{
  flex:1;display:grid;place-items:center;font-family:var(--font-num);font-weight:800;
  font-size:40px;color:var(--aura);
  background:linear-gradient(160deg,rgba(255,255,255,.06),transparent);
}
.rv-cap{
  padding:7px 8px;background:rgba(0,0,0,.55);text-align:center;backdrop-filter:blur(4px);
  border-top:1px solid rgba(255,255,255,.08);
}
.rv-rank{font-size:11px;font-weight:800;color:var(--aura);letter-spacing:.08em;display:block}
.rv-name{font-size:11.5px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rv-slot{
  position:absolute;top:7px;left:7px;z-index:3;background:rgba(0,0,0,.65);
  border:1px solid rgba(255,255,255,.16);border-radius:6px;padding:1px 7px;
  font-family:var(--font-num);font-size:11px;font-weight:700;
}

/* จังหวะลุ้นก่อนพลิก */
.rv.charging .rv-inner{animation:rvShake .5s ease-in-out infinite}
.rv.charging .rv-back{box-shadow:0 0 26px -4px var(--aura), inset 0 0 30px -8px var(--aura)}
@keyframes rvShake{
  0%,100%{transform:rotate(0) translateY(0)}
  25%{transform:rotate(-2.2deg) translateY(-3px)}
  75%{transform:rotate(2.2deg) translateY(-3px)}
}
/* แสงพุ่งตอนพลิก */
.rv.pop::before{
  content:'';position:absolute;inset:-18%;border-radius:50%;z-index:0;
  background:radial-gradient(circle,var(--aura),transparent 62%);
  animation:rvBurst .85s ease-out forwards;pointer-events:none;
}
@keyframes rvBurst{
  0%{opacity:.85;transform:scale(.35)}
  100%{opacity:0;transform:scale(1.5)}
}
/* รางวัลใหญ่ */
.rv.grand .rv-front{animation:rvGrand 1.9s ease-in-out infinite}
@keyframes rvGrand{
  0%,100%{box-shadow:0 0 0 1px var(--aura), 0 0 26px -6px var(--aura)}
  50%{box-shadow:0 0 0 2px var(--aura), 0 0 52px -2px var(--aura)}
}
.rv-badge{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);z-index:4;
  background:var(--gold-grad);color:#150f00;font-size:10.5px;font-weight:800;
  padding:3px 11px;border-radius:999px;white-space:nowrap;box-shadow:0 4px 14px -4px rgba(212,175,55,.9);
  animation:rvBadge .5s cubic-bezier(.2,1.6,.4,1) backwards;
}
@keyframes rvBadge{from{opacity:0;transform:translateX(-50%) scale(.4)}}

/* แฟลชทั้งจอตอนได้รางวัลใหญ่ */
.rv-flash{
  position:fixed;inset:0;z-index:200;pointer-events:none;
  background:radial-gradient(circle at 50% 45%, rgba(255,240,190,.9), rgba(212,175,55,.25) 40%, transparent 70%);
  animation:rvFlash .7s ease-out forwards;
}
@keyframes rvFlash{0%{opacity:0}18%{opacity:1}100%{opacity:0}}

/* เศษกระดาษฉลอง */
.rv-confetti{position:fixed;inset:0;z-index:199;pointer-events:none;overflow:hidden}
.rv-confetti i{
  position:absolute;top:-14px;width:9px;height:14px;border-radius:2px;
  animation:rvFall linear forwards;
}
@keyframes rvFall{
  to{transform:translateY(105vh) rotate(760deg);opacity:.15}
}

.rv-status{
  text-align:center;font-size:14px;color:var(--text-2);min-height:22px;
  font-weight:600;letter-spacing:.02em;
}
.rv-sum{
  display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:4px;
}

/* ---------- คิวอาร์พร้อมเพย์ ---------- */
.ppay{
  background:#fff;border-radius:14px;padding:14px;display:inline-block;line-height:0;
  box-shadow:0 8px 26px -12px rgba(0,0,0,.8);
}
.ppay svg{display:block;width:100%;height:auto;max-width:260px}
.ppay-box{
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:center;
  background:linear-gradient(160deg,rgba(212,175,55,.10),var(--surface-2));
  border:1px solid rgba(212,175,55,.32);border-radius:var(--r-lg);padding:18px;
}
.ppay-head{
  display:flex;align-items:center;gap:9px;background:#0b3b7a;color:#fff;
  border-radius:9px;padding:7px 13px;font-weight:800;font-size:13px;margin-bottom:11px;
}
.ppay-head b{letter-spacing:.04em}
.ppay-info{flex:1;min-width:200px}
@media(max-width:560px){.ppay-box{flex-direction:column}.ppay-info{text-align:center}}

/* ---------- หน้าตรวจสอบความโปร่งใส ---------- */
.vf-step{
  display:flex;gap:13px;align-items:flex-start;padding:13px 15px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-2);margin-bottom:10px;
}
.vf-step.ok{border-color:rgba(62,207,142,.4);background:var(--ok-bg)}
.vf-step.bad{border-color:rgba(255,92,108,.45);background:var(--bad-bg)}
.vf-step.run{border-color:rgba(212,175,55,.4)}
.vf-ico{
  width:28px;height:28px;flex:none;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:13px;background:var(--surface-3);color:var(--muted);
}
.vf-step.ok .vf-ico{background:var(--ok);color:#06301c}
.vf-step.bad .vf-ico{background:var(--bad);color:#fff}
.vf-step.run .vf-ico{background:var(--gold-grad);color:#150f00;animation:vfSpin 1s linear infinite}
@keyframes vfSpin{to{transform:rotate(360deg)}}
.vf-step b{display:block;font-size:14px;margin-bottom:2px}
.vf-step .d{font-size:12px;color:var(--muted);white-space:pre-wrap;word-break:break-all;font-family:var(--font-num)}

.vf-verdict{
  border-radius:var(--r-lg);padding:22px;text-align:center;margin:18px 0;border:2px solid;
}
.vf-verdict.ok{border-color:var(--ok);background:var(--ok-bg)}
.vf-verdict.bad{border-color:var(--bad);background:var(--bad-bg)}
.vf-verdict .big{font-size:30px;font-weight:800;line-height:1.25;margin-bottom:5px}
.vf-verdict.ok .big{color:var(--ok)}
.vf-verdict.bad .big{color:var(--bad)}

.hashbox{
  display:block;word-break:break-all;font-family:var(--font-num);font-size:12px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:10px 12px;
}