/* QY Cloud inspired original UI layer for CardShop Pro */

:root{
  color-scheme:light;
  --qy-bg:#f5f8fc;
  --qy-bg-2:#eef5fb;
  --qy-surface:#ffffff;
  --qy-surface-2:#f7fbff;
  --qy-line:#dbe7f2;
  --qy-line-strong:#c8d8e8;
  --qy-text:#172033;
  --qy-muted:#637083;
  --qy-primary:#1769e0;
  --qy-primary-strong:#0c56bd;
  --qy-cyan:#02a7b5;
  --qy-green:#19a66a;
  --qy-warn:#d88716;
  --qy-shadow:0 18px 48px rgba(22,52,86,.10);
  --qy-soft-shadow:0 8px 24px rgba(22,52,86,.08);
}

html[data-theme="dark"]{
  color-scheme:dark;
  --qy-bg:#07111d;
  --qy-bg-2:#0c1b2c;
  --qy-surface:#101d2c;
  --qy-surface-2:#132437;
  --qy-line:#22384f;
  --qy-line-strong:#31516f;
  --qy-text:#edf6ff;
  --qy-muted:#9db1c7;
  --qy-primary:#62a8ff;
  --qy-primary-strong:#8ec2ff;
  --qy-cyan:#38d4df;
  --qy-green:#56d695;
  --qy-warn:#f1b554;
  --qy-shadow:0 18px 52px rgba(0,0,0,.30);
  --qy-soft-shadow:0 10px 28px rgba(0,0,0,.24);
}

*{letter-spacing:0 !important;}

html,
body{
  background:
    radial-gradient(circle at 12% 0%, rgba(23,105,224,.13), transparent 32%),
    linear-gradient(180deg,var(--qy-bg) 0%,var(--qy-bg-2) 48%,var(--qy-bg) 100%) !important;
  color:var(--qy-text) !important;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif !important;
}

a{color:inherit;}

.header{
  position:sticky;
  top:0;
  z-index:50;
  height:68px !important;
  padding:0 clamp(18px,5vw,72px) !important;
  background:color-mix(in srgb,var(--qy-surface) 88%,transparent) !important;
  border-bottom:1px solid var(--qy-line) !important;
  box-shadow:0 6px 24px rgba(20,50,82,.06) !important;
  backdrop-filter:saturate(150%) blur(14px);
}

.brand h2,
.logo{
  color:var(--qy-primary) !important;
  font-size:24px !important;
  font-weight:800 !important;
}

.brand h2::before{
  content:"";
  display:inline-block;
  width:10px;
  height:10px;
  margin-right:9px;
  border-radius:3px;
  background:linear-gradient(135deg,var(--qy-primary),var(--qy-cyan));
  box-shadow:0 0 0 5px color-mix(in srgb,var(--qy-primary) 10%,transparent);
}

.brand p,
.logo small{
  color:var(--qy-muted) !important;
  font-size:12px !important;
}

.header nav{
  gap:8px !important;
  align-items:center;
}

.header nav a{
  color:var(--qy-muted) !important;
  padding:9px 12px;
  border-radius:8px;
  font-size:14px !important;
  transition:background .18s ease,color .18s ease;
}

.header nav a:hover{
  color:var(--qy-primary) !important;
  background:color-mix(in srgb,var(--qy-primary) 9%,transparent);
}

.hero{
  min-height:520px !important;
  height:auto !important;
  padding:84px clamp(18px,5vw,72px) 90px !important;
  justify-content:space-between !important;
  text-align:left !important;
  background:
    linear-gradient(110deg, color-mix(in srgb,var(--qy-primary) 11%,transparent), transparent 46%),
    radial-gradient(circle at 80% 18%, color-mix(in srgb,var(--qy-cyan) 18%,transparent), transparent 30%),
    var(--qy-bg) !important;
  border-bottom:1px solid var(--qy-line);
  overflow:hidden;
  position:relative;
}

.hero::after{
  display:none;
}

.hero-content,
.hero-box{
  position:relative;
  z-index:1;
  max-width:690px !important;
  padding:clamp(28px,4vw,46px);
  border:1px solid color-mix(in srgb,var(--qy-line) 78%,transparent);
  border-radius:18px;
  background:color-mix(in srgb,var(--qy-surface) 72%,transparent);
  box-shadow:var(--qy-shadow);
  backdrop-filter:blur(18px) saturate(135%);
}

.hero-visual{
  position:relative;
  z-index:1;
  width:min(500px,36vw);
  min-height:360px;
  border:1px solid color-mix(in srgb,var(--qy-primary) 20%,var(--qy-line));
  border-radius:22px;
  background:
    radial-gradient(circle at 30% 35%, color-mix(in srgb,var(--qy-primary) 28%,transparent), transparent 22%),
    radial-gradient(circle at 70% 58%, color-mix(in srgb,var(--qy-cyan) 30%,transparent), transparent 20%),
    linear-gradient(135deg,var(--qy-surface),var(--qy-surface-2));
  box-shadow:var(--qy-shadow);
  overflow:hidden;
}

.hero-visual.has-image{
  background-size:cover;
  background-position:center;
}

.hero-visual.has-image .map-grid,
.hero-visual.has-image .node,
.hero-visual.has-image .route{
  opacity:.18;
}

.map-grid{
  position:absolute;
  inset:0;
  background:
    linear-gradient(color-mix(in srgb,var(--qy-line) 72%,transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb,var(--qy-line) 72%,transparent) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at center,#000 45%,transparent 78%);
}

.node{
  position:absolute;
  width:13px;
  height:13px;
  border-radius:50%;
  background:var(--qy-cyan);
  box-shadow:0 0 0 7px color-mix(in srgb,var(--qy-cyan) 16%,transparent),0 0 28px var(--qy-cyan);
}

.node.n1{left:20%;top:30%;}
.node.n2{left:57%;top:22%;background:var(--qy-primary);}
.node.n3{left:72%;top:62%;background:var(--qy-green);}
.node.n4{left:34%;top:70%;background:var(--qy-warn);}

.route{
  position:absolute;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--qy-primary),transparent);
  transform-origin:left center;
  opacity:.68;
}

.route.r1{left:22%;top:33%;width:210px;transform:rotate(-12deg);}
.route.r2{left:36%;top:70%;width:240px;transform:rotate(-32deg);}

.visual-caption{
  position:absolute;
  left:20px;
  right:20px;
  bottom:20px;
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:end;
  padding:16px;
  border:1px solid color-mix(in srgb,var(--qy-line) 76%,transparent);
  border-radius:14px;
  background:color-mix(in srgb,var(--qy-surface) 70%,transparent);
  backdrop-filter:blur(12px);
}

.visual-caption strong{
  color:var(--qy-text);
  font-size:16px;
}

.visual-caption span{
  color:var(--qy-muted);
  font-size:12px;
  text-align:right;
}

.hero-tip,
.cloud{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:18px !important;
  padding:7px 11px;
  color:var(--qy-primary) !important;
  background:color-mix(in srgb,var(--qy-primary) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--qy-primary) 16%,transparent);
  border-radius:999px;
  font-size:13px !important;
  font-weight:700;
}

.hero h1{
  margin:0 !important;
  color:var(--qy-text) !important;
  font-size:clamp(40px,6vw,74px) !important;
  line-height:1.05 !important;
  font-weight:850 !important;
}

.highlight,
.hero h1 span{
  color:var(--qy-primary) !important;
}

.hero p{
  max-width:620px;
  margin:24px 0 34px !important;
  color:var(--qy-muted) !important;
  font-size:clamp(16px,2vw,21px) !important;
  line-height:1.7;
}

.hero-actions a,
.primary-btn,
.secondary-btn,
.product-card button,
.buy-btn,
.pay-btn,
button{
  border-radius:8px !important;
}

.primary-btn,
.buy-btn,
.pay-btn,
.product-card button,
button{
  background:linear-gradient(135deg,var(--qy-primary),var(--qy-cyan)) !important;
  color:#fff !important;
  border:1px solid color-mix(in srgb,var(--qy-primary) 22%,#fff) !important;
  box-shadow:0 10px 22px color-mix(in srgb,var(--qy-primary) 20%,transparent) !important;
  font-weight:750 !important;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}

.primary-btn:hover,
.buy-btn:hover,
.pay-btn:hover,
.product-card button:hover,
button:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 28px color-mix(in srgb,var(--qy-primary) 26%,transparent) !important;
}

.secondary-btn{
  margin-left:12px !important;
  color:var(--qy-primary) !important;
  border:1px solid var(--qy-line) !important;
  background:var(--qy-surface) !important;
  padding:14px 34px !important;
  display:inline-block;
  font-weight:750;
}

.products-section,
.service-section,
.product-page,
.pay-page,
.account-page{
  background:transparent !important;
  padding-top:56px !important;
}

.container{
  max-width:1180px !important;
}

.section-header{
  margin-bottom:24px !important;
  text-align:left !important;
}

.section-header h2{
  color:var(--qy-text) !important;
  font-size:30px !important;
  line-height:1.2;
}

.section-header span,
.product-price,
.price,
.plan-price{
  color:var(--qy-primary) !important;
}

.section-header p,
.product-card .desc,
.product-card .stock,
.product-stock,
.footer-brand p,
.footer-column a,
.muted,
.price-sub,
.pay-amount-sub{
  color:var(--qy-muted) !important;
}

.search-box{
  max-width:720px !important;
  margin:0 0 28px !important;
}

input,
textarea,
select,
.search-box input,
.order-number{
  background:var(--qy-surface) !important;
  color:var(--qy-text) !important;
  border:1px solid var(--qy-line) !important;
  border-radius:8px !important;
  box-shadow:none !important;
}

input:focus,
textarea:focus,
select:focus,
.search-box input:focus{
  outline:none;
  border-color:var(--qy-primary) !important;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--qy-primary) 14%,transparent) !important;
}

.product-card,
.service-card,
.product-container,
.pay-container,
.pay-box,
.account-panel,
.order-card,
.order-result,
.success-card,
.waiting-card,
.card-box,
.ticket-status,
.plan-card{
  background:var(--qy-surface) !important;
  color:var(--qy-text) !important;
  border:1px solid var(--qy-line) !important;
  border-radius:8px !important;
  box-shadow:var(--qy-soft-shadow) !important;
}

.product-card{
  min-height:430px !important;
  padding:0 0 20px !important;
  overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}

.product-card:hover{
  transform:translateY(-3px);
  border-color:color-mix(in srgb,var(--qy-primary) 32%,var(--qy-line)) !important;
  box-shadow:var(--qy-shadow) !important;
}

.product-card img{
  height:190px !important;
  object-fit:cover;
  background:linear-gradient(135deg,var(--qy-surface-2),var(--qy-bg-2)) !important;
  border:0 !important;
  border-radius:0 !important;
}

.product-tag{
  display:inline-flex !important;
  width:auto !important;
  margin:16px 18px 0 !important;
  padding:5px 9px !important;
  color:var(--qy-primary) !important;
  background:color-mix(in srgb,var(--qy-primary) 10%,transparent) !important;
  border:1px solid color-mix(in srgb,var(--qy-primary) 14%,transparent);
  border-radius:8px !important;
  font-size:12px !important;
  font-weight:750;
}

.product-card h3,
.product-card .desc,
.product-card .stock,
.product-card .price{
  margin-left:18px !important;
  margin-right:18px !important;
}

.product-card h3{
  color:var(--qy-text) !important;
  font-size:19px !important;
}

.product-card .price{
  color:var(--qy-primary) !important;
  font-size:24px !important;
  font-weight:850 !important;
}

.product-card button{
  margin:14px 18px 0 !important;
  width:calc(100% - 36px) !important;
}

footer{
  background:#0a1524 !important;
  color:#dce9f7 !important;
  border-top:1px solid rgba(255,255,255,.08);
}

footer a,
footer p{
  color:#a9bed3 !important;
}

.theme-toggle{
  border-radius:8px !important;
  background:var(--qy-surface) !important;
  color:var(--qy-text) !important;
  border:1px solid var(--qy-line) !important;
  box-shadow:var(--qy-soft-shadow) !important;
}

.auth-page{
  max-width:960px;
  margin:0 auto;
  padding:48px 18px 80px !important;
}

.auth-page .account-hero{
  margin-bottom:18px;
  background:
    linear-gradient(135deg, color-mix(in srgb,var(--qy-primary) 10%,transparent), transparent),
    var(--qy-surface) !important;
}

.auth-panel{
  max-width:520px;
  margin:0 auto;
}

.auth-panel a{
  color:var(--qy-primary) !important;
  font-weight:750;
}

.auth-panel .actions-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.auth-panel .secondary,
.account-panel .secondary{
  background:var(--qy-surface) !important;
  color:var(--qy-primary) !important;
  border:1px solid var(--qy-line) !important;
  box-shadow:none !important;
}

@media(max-width:900px){
  .header{
    height:auto !important;
    min-height:64px;
    padding:12px 18px !important;
    align-items:flex-start !important;
    gap:12px;
  }
  .header nav{
    flex-wrap:wrap;
    justify-content:flex-end;
  }
  .hero{
    padding:54px 18px 64px !important;
  }
  .hero::after{
    display:none;
  }
  .hero{
    display:block !important;
  }
  .hero-content{
    padding:24px;
  }
  .hero-visual{
    width:100%;
    min-height:260px;
    margin-top:18px;
  }
  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
  }
  .secondary-btn{
    margin-left:0 !important;
  }
}