*{box-sizing:border-box}
:root{--brand:#0e2929;--brand2:#163d3d;--bg:#f5f7f6;--card:#fff;--text:#162121;--muted:#687676;--border:#dfe7e4;--danger:#a62a2a;--success:#137a4b;--warning:#8b5d00}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,calc(100% - 32px));margin:auto}
.nav{background:var(--brand);color:#fff;position:sticky;top:0;z-index:10}
.nav-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:900;letter-spacing:.4px;font-size:20px}
.nav-links{display:flex;gap:18px;font-size:14px;opacity:.96}
.hero{padding:72px 0 52px;background:linear-gradient(135deg,#0e2929,#1b4b4b);color:#fff}
.hero h1{font-size:clamp(36px,7vw,72px);line-height:.98;margin:0 0 18px;max-width:800px}
.hero p{font-size:18px;color:#d8e7e4;max-width:680px;line-height:1.6}
.section{padding:42px 0}
.section h2{font-size:28px;margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(10,35,35,.05)}
.game-card{min-height:200px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(135deg,#173a3a,#0e2929);color:#fff;position:relative;overflow:hidden}
.game-card:before{content:"ML";position:absolute;right:-12px;top:-34px;font-size:130px;font-weight:900;opacity:.08}
.game-card small{color:#b9cecb}
.game-card h3{font-size:26px;margin:8px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer;background:var(--brand);color:#fff}
.btn:hover{filter:brightness(1.08)}
.btn-secondary{background:#e7efed;color:var(--brand)}
.btn-danger{background:var(--danger)}
.btn-success{background:var(--success)}
.form-group{margin-bottom:18px}
label{display:block;font-size:14px;font-weight:800;margin-bottom:7px}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text);font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:#7a9f99;box-shadow:0 0 0 3px rgba(14,41,41,.08)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.variants{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.variant{display:block;cursor:pointer}
.variant input{display:none}
.variant-box{border:2px solid var(--border);padding:15px;border-radius:14px;background:#fff;min-height:92px}
.variant input:checked + .variant-box{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,41,41,.08)}
.price{font-size:19px;font-weight:900;margin-top:8px;color:#ffffff}
.notice{padding:14px 16px;border-radius:12px;background:#edf3f2;border:1px solid var(--border);margin-bottom:18px}
.error{background:#fff0f0;border-color:#f1caca;color:#8f2525}
.success{background:#ecf8f1;border-color:#c7ead6;color:#176941}
.status{display:inline-flex;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900}
.status-success{background:#e7f8ef;color:#12683f}
.status-danger{background:#ffeded;color:#9b2525}
.status-info{background:#e9f2ff;color:#245e9d}
.status-warning{background:#fff3d8;color:#7d5200}
.status-muted{background:#edf0ef;color:#5a6765}
.timeline{display:grid;gap:12px;margin-top:24px}
.timeline-item{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid var(--border);border-radius:14px;background:#fff}
.dot{width:12px;height:12px;border-radius:50%;background:#c8d3d1;flex:0 0 auto}
.dot.active{background:var(--brand)}
.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--border);background:#fff}
table{border-collapse:collapse;width:100%;min-width:760px}
th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--border);font-size:14px}
th{background:#f2f6f5;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.admin-layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{background:var(--brand);color:#fff;padding:24px 16px}
.sidebar .brand{margin-bottom:28px}
.sidebar a{display:block;padding:11px 12px;border-radius:10px;margin-bottom:5px;color:#d9e6e4}
.sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}
.admin-main{padding:30px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 28px}
.stat strong{display:block;font-size:26px;margin-top:6px}
.muted{color:var(--muted)}
.footer{padding:30px 0;color:var(--muted);font-size:13px}
@media(max-width:900px){.grid,.variants,.stats{grid-template-columns:1fr 1fr}.admin-layout{grid-template-columns:1fr}.sidebar{position:static}.nav-links{display:none}}
@media(max-width:620px){.grid,.variants,.stats,.two-col{grid-template-columns:1fr}.hero{padding:48px 0}.admin-main{padding:20px}.container{width:min(100% - 22px,1120px)}}

/* KBT Top Up V1.1 - Mobile Legends nominal UI */
.product-page{padding-top:28px;padding-bottom:64px}
.product-container{max-width:980px}
.product-header{display:flex;align-items:center;gap:18px;margin-bottom:18px;padding:20px 22px}
.product-header h1{margin:2px 0 6px;font-size:30px;line-height:1.1}
.product-header p{margin:0}
.product-badge{width:58px;height:58px;border-radius:16px;background:linear-gradient(145deg,var(--brand2),var(--brand));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950;font-size:21px;box-shadow:0 10px 26px rgba(14,41,41,.18);flex:0 0 auto}
.eyebrow{margin:0;color:var(--brand);font-size:11px;font-weight:950;letter-spacing:.12em}
.step-card{margin-bottom:18px;padding:22px}
.step-title{display:flex;align-items:flex-start;gap:12px;margin-bottom:20px}
.step-title-row{justify-content:space-between;align-items:center;gap:18px}
.step-title-main{display:flex;align-items:flex-start;gap:12px;min-width:0}
.step-number{width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:950;flex:0 0 auto}
.step-title h2{font-size:19px;margin:1px 0 3px}
.step-title p{font-size:13px;color:var(--muted);margin:0;line-height:1.45}
.account-grid .form-group{margin-bottom:0}
.nominal-search-wrap{position:relative;width:min(280px,100%);flex:0 0 auto}
.nominal-search{padding-left:38px;background:#f8faf9}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-52%);font-size:18px;color:var(--muted);pointer-events:none}
.variant-section+.variant-section{margin-top:28px;padding-top:26px;border-top:1px solid var(--border)}
.variant-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:13px}
.variant-section-head h3{font-size:15px;margin:0 0 3px}
.variant-section-head p{font-size:12px;color:var(--muted);margin:0}
.count-pill{display:inline-flex;align-items:center;white-space:nowrap;border-radius:999px;background:#edf3f2;color:var(--brand);padding:6px 9px;font-size:11px;font-weight:900}
.variant-grid{display:grid;gap:10px}
.special-variant-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.diamond-variant-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.nominal-card{display:block;margin:0;cursor:pointer;min-width:0}
.nominal-card>input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.nominal-card-body{position:relative;display:flex;min-height:92px;height:100%;flex-direction:column;justify-content:space-between;gap:10px;border:1.5px solid var(--border);border-radius:13px;background:#fff;padding:13px 12px;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease,background .15s ease}
.nominal-card:hover .nominal-card-body{border-color:#aebfbc;transform:translateY(-1px)}
.nominal-card>input:focus-visible+.nominal-card-body{outline:3px solid rgba(14,41,41,.16);outline-offset:2px}
.nominal-card>input:checked+.nominal-card-body{border-color:var(--brand);background:#f3f8f7;box-shadow:0 0 0 2px rgba(14,41,41,.09)}
.nominal-check{position:absolute;right:9px;top:9px;width:19px;height:19px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:950;opacity:0;transform:scale(.7);transition:.15s ease}
.nominal-card>input:checked+.nominal-card-body .nominal-check{opacity:1;transform:scale(1)}
.nominal-name{display:block;padding-right:22px;font-size:12.5px;line-height:1.35;word-break:break-word}
.nominal-price{display:block;color:#ffffff;font-size:16px;font-weight:950;letter-spacing:-.02em}
.filter-chips{display:flex;gap:7px;overflow-x:auto;padding:2px 1px 12px;scrollbar-width:none}
.filter-chips::-webkit-scrollbar{display:none}
.filter-chip{border:1px solid var(--border);background:#fff;color:var(--muted);border-radius:999px;padding:8px 12px;font:inherit;font-size:12px;font-weight:850;cursor:pointer;white-space:nowrap}
.filter-chip:hover{border-color:#aebfbc;color:var(--brand)}
.filter-chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.js-diamond-item[hidden]{display:none!important}
.load-more-wrap{display:flex;justify-content:center;margin-top:16px}
.load-more-wrap .btn{font-size:12px;padding:10px 14px}
.empty-filter{padding:24px 16px;text-align:center;border:1px dashed var(--border);border-radius:13px;color:var(--muted);font-size:13px;background:#fafcfc}
.selected-variant{margin-top:20px;border:1px solid #b9cec9;background:#f1f7f5;border-radius:14px;padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.selected-variant[hidden]{display:none}
.selected-variant>div{min-width:0;display:flex;flex-direction:column;gap:3px}
.selected-label{font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.selected-variant strong{font-size:13px;line-height:1.35}
.selected-price{font-size:18px!important;color:#ffffff!important;white-space:nowrap}
.contact-field{max-width:460px}
.payment-note{font-size:13px;margin-top:4px}
.order-button{width:100%;min-height:48px;font-size:14px}
.btn:disabled{cursor:not-allowed;opacity:.45;filter:none}
.submit-hint{text-align:center;color:var(--muted);font-size:12px;margin:9px 0 0}

@media(max-width:900px){
  .special-variant-grid,.diamond-variant-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:700px){
  .product-page{padding-top:14px}
  .product-header{padding:17px}
  .product-header h1{font-size:24px}
  .product-badge{width:50px;height:50px;border-radius:14px;font-size:18px}
  .step-card{padding:17px}
  .step-title-row{align-items:stretch;flex-direction:column}
  .nominal-search-wrap{width:100%}
  .special-variant-grid,.diamond-variant-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nominal-card-body{min-height:88px;padding:12px 11px}
  .nominal-name{font-size:12px}
  .nominal-price{font-size:15px}
}
@media(max-width:420px){
  .product-header{align-items:flex-start}
  .product-header .muted{font-size:13px;line-height:1.45}
  .selected-variant{align-items:flex-start;flex-direction:column;gap:7px}
}


/* KBT Top Up V1.1.2 - nominal UX */
.product-page{padding-bottom:150px}
.selected-variant{position:fixed;left:50%;bottom:20px;z-index:80;width:min(820px,calc(100% - 28px));transform:translateX(-50%);margin:0;padding:12px 14px;border:1px solid #aac5bf;background:rgba(241,247,245,.97);backdrop-filter:blur(10px);box-shadow:0 16px 45px rgba(10,35,35,.18)}
.selected-copy{min-width:0;display:flex;flex-direction:column;gap:3px}
.selected-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.selected-next{min-height:38px;padding:9px 14px;font-size:12px;border-radius:10px}
#contactStep{scroll-margin-top:96px}
@media(max-width:700px){
  .product-page{padding-bottom:170px}
  .selected-variant{bottom:10px;width:calc(100% - 18px);padding:11px 12px}
  .selected-actions{gap:8px}
  .selected-price{font-size:16px!important}
  .selected-next{padding:8px 12px}
}
@media(max-width:420px){
  .selected-variant{align-items:center;flex-direction:row;gap:10px}
  .selected-copy{max-width:55%}
  .selected-actions{margin-left:auto}
  .selected-next{font-size:11px}
}


/* KBT Top Up V1.2 - Aoshi-inspired dark product UI */
body.product-theme-dark{
  --page-bg:#071816;
  --panel:#0d2824;
  --panel-2:#13352f;
  --panel-3:#0a211e;
  --line:#315b53;
  --soft-line:#244b44;
  --bright:#f2f8f5;
  --soft:#a7c5bd;
  --price:#ffffff;
  --accent:#0e2929;
  --accent-2:#21675d;
  min-height:100vh;
  background:var(--page-bg);
  color:var(--bright);
}
body.product-theme-dark .nav{background:#edf4f1;color:#0e2929;border-bottom:1px solid #c7dad4;box-shadow:0 8px 28px rgba(5,28,25,.16)}
body.product-theme-dark .nav-inner{height:62px}
body.product-theme-dark .brand{font-size:18px;letter-spacing:.55px;color:#0e2929;font-weight:900}
body.product-theme-dark .nav-links{color:#174a43;font-weight:800}
body.product-theme-dark .product-page{padding-top:26px;background:radial-gradient(circle at 50% -18%,rgba(56,145,126,.18),transparent 40%),linear-gradient(180deg,#081b18 0%,#071816 44%,#061411 100%);padding-bottom:74px}
body.product-theme-dark .product-container{max-width:980px}
body.product-theme-dark .card{background:rgba(13,40,36,.96);border:1px solid rgba(116,190,174,.16);box-shadow:0 20px 55px rgba(0,0,0,.24)}
body.product-theme-dark .product-header{padding:18px 20px;border-radius:16px;background:linear-gradient(135deg,#17443d,#102f2b);border-color:rgba(114,205,185,.22)}
body.product-theme-dark .product-badge{width:54px;height:54px;border-radius:14px;background:linear-gradient(145deg,#2b7b6e,#123a34);border:1px solid rgba(157,239,222,.24);box-shadow:0 10px 30px rgba(0,0,0,.24),inset 0 1px rgba(255,255,255,.1)}
body.product-theme-dark .product-header h1{font-size:27px;color:#fff}
body.product-theme-dark .product-header .muted,body.product-theme-dark .muted{color:var(--soft)}
body.product-theme-dark .eyebrow{color:#8de7d4}

body.product-theme-dark .step-card{padding:0 16px 17px;border-radius:16px;overflow:hidden}
body.product-theme-dark .step-title{margin:0 -16px 16px;background:linear-gradient(90deg,#163b35,#12322d);min-height:44px;align-items:center;gap:0;border-bottom:1px solid rgba(116,190,174,.16)}
body.product-theme-dark .step-title>div{padding:8px 14px}
body.product-theme-dark .step-number{align-self:stretch;width:44px;height:auto;min-height:44px;border-radius:0;background:linear-gradient(145deg,var(--accent-2),var(--accent));font-size:14px}
body.product-theme-dark .step-title h2{margin:0;color:#fff;font-size:15px;line-height:1.35}
body.product-theme-dark .step-title p{margin-top:2px;color:#9fc0b8;font-size:11px}
body.product-theme-dark label{color:#eff0ed;font-size:12px;font-weight:700}
body.product-theme-dark input,body.product-theme-dark select,body.product-theme-dark textarea{background:#09211e;border:1px solid #31564f;color:#f5faf8;border-radius:9px;padding:11px 12px;font-size:13px}
body.product-theme-dark input::placeholder{color:#6f938b}
body.product-theme-dark input:focus,body.product-theme-dark select:focus,body.product-theme-dark textarea:focus{border-color:#62dfc7;box-shadow:0 0 0 2px rgba(98,223,199,.13)}
body.product-theme-dark .account-warning{margin:12px 0 0;padding:9px 11px;border-radius:8px;background:rgba(255,179,71,.09);border:1px solid rgba(255,179,71,.25);color:#ffd18f;font-size:11px}
body.product-theme-dark .account-warning[hidden]{display:none}

body.product-theme-dark .variant-section+.variant-section{border-top-color:var(--soft-line);margin-top:24px;padding-top:22px}
body.product-theme-dark .variant-section-head{margin-bottom:12px;align-items:center}
body.product-theme-dark .variant-section-head h3{color:#fff;font-size:14px}
body.product-theme-dark .variant-section-head p{color:#94b7af;font-size:11px}
body.product-theme-dark .count-pill{background:#0a231f;border:1px solid #315a52;color:#bfe0d8;padding:5px 8px;font-size:10px}
body.product-theme-dark .variant-grid{gap:10px}
body.product-theme-dark .special-variant-grid,body.product-theme-dark .diamond-variant-grid{grid-template-columns:repeat(3,minmax(0,1fr))}

body.product-theme-dark .nominal-card-body{
  min-height:118px;
  padding:11px 12px 0;
  border:1px solid #2e554e;
  border-radius:14px;
  background:linear-gradient(180deg,#12332e 0%,#0d2925 100%);
  color:#fff;
  box-shadow:0 8px 20px rgba(0,0,0,.12);
  overflow:hidden;
  isolation:isolate;
  transition:transform .22s cubic-bezier(.2,.8,.2,1),border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
body.product-theme-dark .nominal-card-body:before{
  content:"";position:absolute;inset:-70% -90%;z-index:-1;opacity:0;transform:translateX(-45%) rotate(18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);transition:opacity .2s ease,transform .55s ease;
}
body.product-theme-dark .nominal-card:hover .nominal-card-body{transform:translateY(-4px);border-color:#5ea896;box-shadow:0 16px 30px rgba(0,0,0,.27),0 0 0 1px rgba(87,227,202,.08);background:linear-gradient(180deg,#174039,#10322c)}
body.product-theme-dark .nominal-card:hover .nominal-card-body:before{opacity:1;transform:translateX(48%) rotate(18deg)}
body.product-theme-dark .nominal-card>input:focus-visible+.nominal-card-body{outline:2px solid #6de7d0;outline-offset:2px}
body.product-theme-dark .nominal-card>input:checked+.nominal-card-body{border-color:#67e5cc;background:linear-gradient(180deg,#19473f,#11342e);box-shadow:0 0 0 1px rgba(103,229,204,.2),0 15px 30px rgba(0,0,0,.28),inset 0 0 24px rgba(87,227,202,.05)}
body.product-theme-dark .nominal-check{right:8px;top:8px;width:18px;height:18px;background:#67e5cc;color:#08211d;box-shadow:0 3px 10px rgba(103,229,204,.28)}
body.product-theme-dark .nominal-name{padding-right:24px;font-size:12px;line-height:1.35;color:#f7f7f3;font-weight:800;min-height:32px}
body.product-theme-dark .nominal-card-main{display:flex;align-items:center;gap:10px;margin-top:1px;min-height:34px}
body.product-theme-dark .item-art{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;flex:0 0 auto;filter:drop-shadow(0 4px 5px rgba(0,0,0,.23));transform-origin:50% 60%}
body.product-theme-dark .item-art svg{width:100%;height:100%;display:block}
body.product-theme-dark .special-art{width:25px;height:25px}
body.product-theme-dark .nominal-price{margin:0;color:#ffffff!important;font-size:16px;line-height:1;font-weight:800;letter-spacing:.01em;text-shadow:none}
body.product-theme-dark .nominal-card-footer{height:31px;margin:7px -12px 0;display:flex;align-items:center;justify-content:space-between;padding:0 9px 0 12px;border-top:1px solid #295048;background:rgba(5,28,25,.28)}
body.product-theme-dark .instant-badge{display:inline-flex;align-items:center;gap:3px;background:#eef7f3;color:#0e2929;border:1px solid #cde5de;border-radius:4px;padding:3px 6px;font-size:7px;font-weight:900;line-height:1;letter-spacing:.035em;box-shadow:0 1px 2px rgba(0,0,0,.2)}
body.product-theme-dark .instant-bolt{width:9px;height:9px;color:#158a78;filter:drop-shadow(0 1px 1px rgba(14,41,41,.14))}
body.product-theme-dark .nominal-card:hover .diamond-art{animation:kbtGemHop .58s cubic-bezier(.2,.8,.2,1)}
body.product-theme-dark .nominal-card:hover .special-art{animation:kbtSparkSpin .58s cubic-bezier(.2,.8,.2,1)}
@keyframes kbtGemHop{0%{transform:translateY(0) rotate(0) scale(1)}38%{transform:translateY(-6px) rotate(-6deg) scale(1.08)}67%{transform:translateY(-2px) rotate(4deg) scale(1.04)}100%{transform:translateY(0) rotate(0) scale(1)}}
@keyframes kbtSparkSpin{0%{transform:scale(1) rotate(0)}45%{transform:scale(1.12) rotate(15deg)}100%{transform:scale(1) rotate(0)}}

body.product-theme-dark .selected-variant{position:static;left:auto;bottom:auto;z-index:auto;width:auto;transform:none;margin:18px 0 0;padding:10px 12px;border:1px solid #35675d;background:#0a2420;backdrop-filter:none;box-shadow:none;border-radius:10px}
body.product-theme-dark .selected-label{color:#91b6ad}
body.product-theme-dark .selected-variant strong{color:#f5f5f2}
body.product-theme-dark .selected-price{color:#ffffff!important;font-size:16px!important;text-shadow:none}
body.product-theme-dark .selected-actions{margin-left:auto}
body.product-theme-dark .selected-next{display:none}

body.product-theme-dark .notice{background:#0b2521;border:1px solid #31574f;color:#d8ebe6;border-radius:9px}
body.product-theme-dark .payment-note{color:#b6d1ca}
body.product-theme-dark .btn{background:linear-gradient(145deg,#23685e,#123b35);border:1px solid rgba(137,222,204,.16);box-shadow:0 8px 18px rgba(0,0,0,.18);transition:transform .18s ease,filter .18s ease,box-shadow .18s ease}
body.product-theme-dark .btn:hover{filter:brightness(1.12);transform:translateY(-1px);box-shadow:0 12px 24px rgba(0,0,0,.24)}
body.product-theme-dark .order-button{min-height:45px;border-radius:9px}
body.product-theme-dark .submit-hint{color:#87aaa2}
body.product-theme-dark #contactStep{scroll-margin-top:80px}
body.product-theme-dark .footer{color:#789c94}

@media(max-width:760px){
  body.product-theme-dark .product-page{padding-top:14px}
  body.product-theme-dark .product-container{width:min(100% - 18px,980px)}
  body.product-theme-dark .product-header{padding:15px}
  body.product-theme-dark .product-header h1{font-size:23px}
  body.product-theme-dark .step-card{padding:0 12px 13px}
  body.product-theme-dark .step-title{margin:0 -12px 13px}
  body.product-theme-dark .special-variant-grid,body.product-theme-dark .diamond-variant-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  body.product-theme-dark .nominal-card-body{min-height:112px;padding:10px 10px 0}
  body.product-theme-dark .nominal-card-footer{margin:7px -10px 0;padding-right:7px}
  body.product-theme-dark .nominal-name{font-size:11px}
  body.product-theme-dark .nominal-price{font-size:14px}
  body.product-theme-dark .item-art{width:25px;height:25px}
}
@media(max-width:380px){
  body.product-theme-dark .nominal-card-body{min-height:110px}
  body.product-theme-dark .nominal-name{font-size:10.5px}
  body.product-theme-dark .nominal-card-main{gap:7px}
}
@media(prefers-reduced-motion:reduce){
  body.product-theme-dark .nominal-card:hover .diamond-art,body.product-theme-dark .nominal-card:hover .special-art{animation:none}
  body.product-theme-dark .nominal-card-body{transition:none}
}


/* KBT V1.2.1 palette polish */
body.product-theme-dark .nav a{color:#0e2929}
body.product-theme-dark .nav a:hover{color:#1d675b}
body.product-theme-dark .step-number{color:#f2fff9;box-shadow:inset -1px 0 rgba(158,232,216,.12)}
body.product-theme-dark .nominal-card-body{position:relative}
body.product-theme-dark .instant-badge span{transform:translateY(.2px)}
body.product-theme-dark .instant-badge:hover .instant-bolt{animation:kbtBoltPulse .45s ease}
@keyframes kbtBoltPulse{0%,100%{transform:scale(1) rotate(0)}45%{transform:scale(1.22) rotate(-8deg)}}
@media (prefers-reduced-motion:reduce){body.product-theme-dark .nominal-card:hover .diamond-art,body.product-theme-dark .nominal-card:hover .special-art,body.product-theme-dark .instant-badge:hover .instant-bolt{animation:none!important}}

/* KBT V1.3 checkout flow polish */
body.product-theme-dark .product-container{max-width:1180px}
body.product-theme-dark #orderForm{position:relative}
body.product-theme-dark .purchase-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:18px;align-items:start}
body.product-theme-dark .purchase-main{min-width:0;display:flex;flex-direction:column;gap:18px}
body.product-theme-dark .purchase-main>.step-card{margin:0}
body.product-theme-dark .order-sidebar{position:sticky;top:88px}
body.product-theme-dark .summary-card{padding:0;overflow:hidden;border-radius:16px;background:linear-gradient(180deg,#11342f,#0b2824)}
body.product-theme-dark .summary-head{display:flex;align-items:center;justify-content:space-between;padding:14px 15px;border-bottom:1px solid rgba(136,213,195,.14);background:linear-gradient(90deg,#17463f,#123832)}
body.product-theme-dark .summary-kicker{display:block;margin-bottom:2px;color:#83cbbd;font-size:9px;font-weight:900;letter-spacing:.12em}
body.product-theme-dark .summary-head h2{margin:0;color:#fff;font-size:15px;line-height:1.25}
body.product-theme-dark .summary-secure{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#dff7ef;color:#0e2929;font-size:13px;font-weight:900;box-shadow:0 6px 14px rgba(0,0,0,.16)}
body.product-theme-dark .summary-empty{min-height:174px;padding:28px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#88aaa2}
body.product-theme-dark .summary-empty[hidden],body.product-theme-dark .summary-filled[hidden]{display:none!important}
body.product-theme-dark .summary-empty-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:10px;border-radius:14px;border:1px solid #315c54;background:#0a2420;color:#71b4a6;font-size:25px;transform:rotate(45deg)}
body.product-theme-dark .summary-empty strong{color:#eaf4f1;font-size:12px}
body.product-theme-dark .summary-empty span:last-child{margin-top:4px;font-size:10.5px}
body.product-theme-dark .summary-filled{padding:14px 15px 4px}
body.product-theme-dark .summary-product{display:flex;align-items:center;gap:10px;padding-bottom:13px;border-bottom:1px solid #285049}
body.product-theme-dark .summary-gem{display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;border-radius:11px;background:#09231f;border:1px solid #315d54}
body.product-theme-dark .summary-gem svg{width:28px;height:25px;filter:drop-shadow(0 5px 7px rgba(0,0,0,.22))}
body.product-theme-dark .summary-product-copy{min-width:0;display:flex;flex-direction:column;gap:2px}
body.product-theme-dark .summary-product-copy span{color:#86aaa1;font-size:9.5px;font-weight:700}
body.product-theme-dark .summary-product-copy strong{display:block;color:#fff;font-size:11.5px;line-height:1.35;overflow:hidden;text-overflow:ellipsis}
body.product-theme-dark .summary-meta{padding:10px 0;border-bottom:1px solid #285049}
body.product-theme-dark .summary-meta>div{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:4px 0}
body.product-theme-dark .summary-meta span{color:#87aaa1;font-size:10px}
body.product-theme-dark .summary-meta strong{max-width:170px;color:#eaf4f1;font-size:10px;text-align:right;word-break:break-word}
body.product-theme-dark .summary-total{display:flex;align-items:center;justify-content:space-between;padding:13px 0 10px}
body.product-theme-dark .summary-total span{color:#a1bdb6;font-size:11px;font-weight:700}
body.product-theme-dark .summary-total strong{color:#fff;font-size:19px;line-height:1;font-weight:900}
body.product-theme-dark .summary-submit{display:flex;width:calc(100% - 28px);margin:10px 14px 0;align-items:center;justify-content:center;gap:9px;min-height:43px}
body.product-theme-dark .summary-submit:disabled,body.product-theme-dark .mobile-submit:disabled{cursor:not-allowed;opacity:.42;filter:saturate(.6);transform:none;box-shadow:none}
body.product-theme-dark .summary-arrow{font-size:17px;line-height:1;transition:transform .18s ease}
body.product-theme-dark .summary-submit:not(:disabled):hover .summary-arrow{transform:translateX(3px)}
body.product-theme-dark .summary-note{margin:8px 14px 14px;color:#7faaa0;font-size:9.5px;text-align:center}
body.product-theme-dark .contact-status{display:flex;align-items:center;gap:7px;margin-top:10px;color:#84aaa1;font-size:10px}
body.product-theme-dark .contact-status-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:#69dbc3;box-shadow:0 0 0 4px rgba(105,219,195,.08)}
body.product-theme-dark .selected-variant-hidden{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
body.product-theme-dark .mobile-checkout{display:none}

@media(max-width:980px){
  body.product-theme-dark .purchase-layout{grid-template-columns:minmax(0,1fr) 280px;gap:14px}
  body.product-theme-dark .summary-meta strong{max-width:145px}
}

@media(max-width:820px){
  body.product-theme-dark{padding-bottom:82px}
  body.product-theme-dark .product-container{width:min(100% - 18px,980px)}
  body.product-theme-dark .purchase-layout{display:block}
  body.product-theme-dark .purchase-main{gap:14px}
  body.product-theme-dark .order-sidebar{display:none}
  body.product-theme-dark .mobile-checkout{position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;align-items:center;gap:12px;padding:10px max(12px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));background:rgba(9,31,28,.96);border-top:1px solid rgba(128,207,189,.22);box-shadow:0 -16px 35px rgba(0,0,0,.28);backdrop-filter:blur(12px)}
  body.product-theme-dark .mobile-checkout-total{min-width:0;display:flex;flex:1;flex-direction:column;gap:2px}
  body.product-theme-dark .mobile-checkout-total span{color:#89aaa2;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
  body.product-theme-dark .mobile-checkout-total strong{color:#fff;font-size:15px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  body.product-theme-dark .mobile-submit{width:auto;min-width:132px;min-height:42px;padding:0 16px;border-radius:10px}
}

@media(max-width:420px){
  body.product-theme-dark .mobile-submit{min-width:118px;padding:0 12px;font-size:11px}
  body.product-theme-dark .mobile-checkout-total strong{font-size:14px}
}