/* UtilPlay 2.0 — App Marketplace Design System */
:root{
  --up-bg:#f6f7f9;
  --up-surface:#fff;
  --up-surface-2:#f0f2f5;
  --up-text:#17191c;
  --up-muted:#68707d;
  --up-border:#e2e5e9;
  --up-brand:#3657e8;
  --up-brand-strong:#2945c9;
  --up-brand-soft:#edf1ff;
  --up-success:#168a57;
  --up-shadow:0 8px 24px rgba(20,28,45,.06);
  --up-shadow-hover:0 14px 32px rgba(20,28,45,.11);
  --up-radius:14px;
  --up-radius-sm:10px;
}
html.dark{
  --up-bg:#0d1014;
  --up-surface:#15191f;
  --up-surface-2:#1c222a;
  --up-text:#f3f5f7;
  --up-muted:#a4acb8;
  --up-border:#2a3039;
  --up-brand:#6f86ff;
  --up-brand-strong:#8b9cff;
  --up-brand-soft:#1d2543;
  --up-shadow:0 8px 24px rgba(0,0,0,.22);
  --up-shadow-hover:0 16px 34px rgba(0,0,0,.34);
}
body{
  background:var(--up-bg)!important;
  color:var(--up-text)!important;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
a{color:inherit}
.up-shell{max-width:1240px;margin:0 auto;padding:0 22px}
.up-market-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--up-surface) 92%,transparent);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--up-border);
}
.up-nav{height:64px;display:flex;align-items:center;gap:24px}
.up-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em}
.up-brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--up-brand);color:#fff;box-shadow:0 6px 16px rgba(54,87,232,.24)
}
.up-navlinks{display:flex;align-items:center;gap:5px}
.up-navlinks a,.up-nav-action{
  border:0;background:transparent;color:var(--up-muted);font:inherit;
  padding:9px 11px;border-radius:9px;text-decoration:none;cursor:pointer
}
.up-navlinks a:hover,.up-nav-action:hover{background:var(--up-surface-2);color:var(--up-text)}
.up-nav-spacer{flex:1}
.up-market-search{
  min-width:220px;height:40px;border:1px solid var(--up-border);border-radius:10px;
  background:var(--up-surface);display:flex;align-items:center;padding:0 12px;gap:8px
}
.up-market-search input{border:0;outline:0;background:transparent;color:var(--up-text);width:100%;font:inherit}
.up-hero{
  padding:72px 0 48px;
  background:
    radial-gradient(circle at 50% -20%,var(--up-brand-soft),transparent 48%),
    var(--up-bg);
  text-align:center;
}
.up-hero h1{font-size:clamp(36px,5vw,58px);line-height:1.02;letter-spacing:-.055em;margin:0 auto 16px;max-width:820px}
.up-hero p{max-width:680px;margin:0 auto 26px;color:var(--up-muted);font-size:18px}
.up-search-xl{
  max-width:760px;margin:0 auto;height:58px;border:1px solid var(--up-border);
  border-radius:14px;background:var(--up-surface);box-shadow:var(--up-shadow);
  display:flex;align-items:center;gap:12px;padding:0 18px;text-align:left
}
.up-search-xl input{flex:1;border:0;outline:0;background:transparent;color:var(--up-text);font-size:16px}
.up-section{padding:36px 0}
.up-section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}
.up-section-head h2{margin:0;font-size:25px;letter-spacing:-.03em}
.up-section-head p{margin:5px 0 0;color:var(--up-muted)}
.up-link{color:var(--up-brand);font-weight:700;text-decoration:none}
.up-app-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.up-app-card{
  background:var(--up-surface);border:1px solid var(--up-border);border-radius:var(--up-radius);
  padding:18px;box-shadow:var(--up-shadow);transition:.18s ease;min-width:0
}
.up-app-card:hover{transform:translateY(-3px);box-shadow:var(--up-shadow-hover);border-color:color-mix(in srgb,var(--up-brand) 28%,var(--up-border))}
.up-app-top{display:flex;gap:13px;align-items:flex-start}
.up-app-icon{
  width:58px;height:58px;border-radius:14px;object-fit:cover;flex:0 0 58px;
  background:var(--up-surface-2);border:1px solid var(--up-border)
}
.up-app-card h3{font-size:16px;line-height:1.25;margin:2px 0 5px;letter-spacing:-.02em}
.up-app-card .up-category{font-size:12px;color:var(--up-muted)}
.up-app-card .up-desc{font-size:13px;color:var(--up-muted);line-height:1.5;margin:14px 0;min-height:39px}
.up-app-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px;color:var(--up-muted)}
.up-badge{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;background:var(--up-surface-2);border:1px solid var(--up-border);font-size:11px;font-weight:650}
.up-badge-brand{background:var(--up-brand-soft);border-color:transparent;color:var(--up-brand)}
.up-app-actions{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:13px;border-top:1px solid var(--up-border)}
.up-btn{
  min-height:38px;padding:8px 13px;border-radius:9px;border:1px solid var(--up-border);
  background:var(--up-surface);color:var(--up-text);font-weight:700;text-decoration:none;cursor:pointer
}
.up-btn-primary{background:var(--up-brand);border-color:var(--up-brand);color:#fff}
.up-btn-primary:hover{background:var(--up-brand-strong)}
.up-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.up-category-card{
  display:flex;align-items:center;gap:13px;padding:16px;background:var(--up-surface);
  border:1px solid var(--up-border);border-radius:var(--up-radius-sm);text-decoration:none;
  transition:.18s ease
}
.up-category-card:hover{border-color:var(--up-brand);transform:translateY(-2px)}
.up-category-icon{width:42px;height:42px;border-radius:11px;background:var(--up-brand-soft);color:var(--up-brand);display:grid;place-items:center;font-weight:800}
.up-category-card strong{display:block}.up-category-card span{font-size:12px;color:var(--up-muted)}
.up-market-layout{display:grid;grid-template-columns:220px 1fr;gap:24px}
.up-filter{
  background:var(--up-surface);border:1px solid var(--up-border);border-radius:var(--up-radius);
  padding:16px;height:max-content;position:sticky;top:84px
}
.up-filter h3{margin:0 0 10px;font-size:14px}.up-filter a{display:flex;justify-content:space-between;padding:9px;border-radius:8px;text-decoration:none;color:var(--up-muted);font-size:13px}
.up-filter a:hover,.up-filter a.active{background:var(--up-brand-soft);color:var(--up-brand);font-weight:700}
.up-market-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.up-app-detail{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px
}
.up-app-hero-card{background:var(--up-surface);border:1px solid var(--up-border);border-radius:18px;padding:28px;box-shadow:var(--up-shadow)}
.up-app-title-row{display:flex;gap:18px;align-items:flex-start}
.up-app-title-icon{width:88px;height:88px;border-radius:20px;border:1px solid var(--up-border);object-fit:cover}
.up-app-title-row h1{margin:2px 0 7px;font-size:32px;letter-spacing:-.04em}
.up-app-title-row p{margin:0;color:var(--up-muted);line-height:1.5}
.up-detail-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.up-detail-section{margin-top:24px;background:var(--up-surface);border:1px solid var(--up-border);border-radius:14px;padding:24px}
.up-detail-section h2{margin:0 0 12px;font-size:21px}.up-detail-section p{color:var(--up-muted);line-height:1.7}
.up-side-card{background:var(--up-surface);border:1px solid var(--up-border);border-radius:14px;padding:18px;height:max-content}
.up-side-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--up-border);font-size:13px}
.up-side-row:last-child{border-bottom:0}.up-side-row span:first-child{color:var(--up-muted)}
.up-screenshot{border-radius:12px;border:1px solid var(--up-border);width:100%;display:block}
.up-mobile-nav{display:none}
@media(max-width:1050px){
 .up-app-grid{grid-template-columns:repeat(3,1fr)} .up-category-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:780px){
 .up-shell{padding:0 14px}.up-nav{height:58px;gap:8px}.up-navlinks{display:none}
 .up-market-search{min-width:0;flex:1;max-width:230px}.up-market-search input{font-size:13px}
 .up-hero{padding:48px 0 34px}.up-hero p{font-size:15px}
 .up-app-grid{grid-template-columns:repeat(2,1fr);gap:10px}.up-category-grid{grid-template-columns:repeat(2,1fr)}
 .up-app-card{padding:13px}.up-app-icon{width:48px;height:48px;flex-basis:48px;border-radius:12px}
 .up-app-card .up-desc{min-height:0;margin:10px 0}.up-app-actions{margin-top:10px;padding-top:10px}
 .up-market-layout{display:block}.up-filter{position:static;margin-bottom:15px;overflow:auto;white-space:nowrap}
 .up-filter a{display:inline-flex;margin-right:5px}.up-app-detail{display:block}.up-side-card{margin-top:18px}
 .up-app-hero-card{padding:18px}.up-app-title-icon{width:70px;height:70px}.up-app-title-row h1{font-size:25px}
 .up-mobile-nav{
   display:flex;position:fixed;bottom:0;left:0;right:0;z-index:200;height:58px;
   background:color-mix(in srgb,var(--up-surface) 96%,transparent);backdrop-filter:blur(14px);
   border-top:1px solid var(--up-border);justify-content:space-around
 }
 .up-mobile-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--up-muted);font-size:10px;text-decoration:none}
 body{padding-bottom:58px}
}
@media(max-width:480px){
 .up-app-grid{grid-template-columns:1fr 1fr}.up-app-card h3{font-size:14px}.up-app-card .up-category{font-size:11px}
 .up-category-grid{gap:8px}.up-category-card{padding:12px}.up-category-icon{width:36px;height:36px}
 .up-section{padding:26px 0}.up-section-head h2{font-size:21px}
}


/* UtilPlay 3.2 — focused app detail layout */
.app-hero-detail{
  display:grid;
  grid-template-columns:minmax(0, 7fr) minmax(260px, 3fr);
  gap:32px;
  align-items:stretch;
  padding:32px;
  margin:18px 0 28px;
  border:1px solid var(--line, #e5e8ee);
  border-radius:20px;
  background:var(--surface, #fff);
  box-shadow:0 14px 40px rgba(20,28,45,.06);
}
.app-detail-main{min-width:0;display:flex;align-items:flex-start;gap:24px}
.app-heading-copy{min-width:0;display:flex;flex-direction:column;align-items:flex-start}
.app-heading-copy h1{margin:6px 0 10px;letter-spacing:-.035em}
.app-heading-copy>p{max-width:760px;margin:0 0 16px;line-height:1.7}
.app-heading-copy .detail-actions{margin-top:22px}
.app-details-side{
  min-width:0;
  padding:22px 22px 18px;
  border-left:1px solid var(--line, #e5e8ee);
  background:var(--surface-2, #f8fafc);
  border-radius:16px;
}
.app-details-side h2{margin:5px 0 18px;font-size:1.35rem}
.app-facts-list{margin:0}
.app-facts-list>div{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid var(--line, #e5e8ee)}
.app-facts-list>div:last-child{border-bottom:0}
.app-facts-list dt{color:var(--muted, #747d8b)}
.app-facts-list dd{margin:0;text-align:right;font-weight:650;color:var(--text, #171b23)}
.preview-store{margin-top:0}
.preview-slide img{display:block;width:100%;height:100%;object-fit:cover}
@media (max-width:900px){
  .app-hero-detail{grid-template-columns:1fr;gap:22px;padding:24px}
  .app-details-side{border-left:0;border-top:1px solid var(--line, #e5e8ee)}
}
@media (max-width:620px){
  .app-hero-detail{padding:18px;border-radius:16px;gap:18px}
  .app-detail-main{gap:16px;flex-direction:column}
  .app-icon.giant{width:72px;height:72px}
  .app-heading-copy h1{font-size:2rem}
  .app-heading-copy .detail-actions{width:100%;display:flex;flex-wrap:wrap}
  .app-heading-copy .detail-actions .btn{flex:1 1 150px}
  .app-details-side{padding:18px}
}