@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800;900&family=Noto+Sans+SC:wght@400;500;600;700;800;900&display=swap');
:root{--brand:#ef233c;--brand-dark:#c91630;--ink:#14151a;--muted:#858894;--line:#eceef2;--bg:#f5f6f9;--card:#fff;--gold:#e8ae32;--navy:#111827;--shadow:0 12px 35px rgba(26,32,44,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans','Noto Sans SC',sans-serif;-webkit-font-smoothing:antialiased}.app-shell{max-width:760px;min-height:100vh;margin:0 auto;background:#fafafd;padding-bottom:86px;position:relative;overflow:hidden}.topbar{height:66px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #f0f1f5}.brand{font-size:25px;letter-spacing:-1.2px;font-weight:1000;color:var(--brand)}.brand span{font-size:15px;margin-left:3px;color:#202434}.top-actions{display:flex;align-items:center;gap:12px}.support-btn{border:0;background:none;font-size:22px;line-height:1;display:flex;flex-direction:column;align-items:center;color:#2455dd}.support-btn small{font-size:8px;font-weight:800;color:#202434}.balance-pill{height:40px;min-width:142px;padding:0 0 0 15px;border:1.5px solid #17191f;border-radius:30px;background:#fff;display:flex;align-items:center;justify-content:space-between;font-weight:900;font-size:14px;overflow:hidden}.balance-pill b{width:44px;height:40px;display:grid;place-items:center;background:var(--brand);color:white;font-size:25px;margin-left:12px}main{padding:16px 14px 30px}.page{display:none;animation:fadeIn .22s ease}.page.active{display:block}@keyframes fadeIn{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:none}}.hero-card{min-height:230px;border-radius:23px;padding:24px 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0;border-bottom:1px solid #f0f1f4;display:flex;justify-content:space-between;gap:10px;font-size:11px}.setting-row:last-child{border:0}.setting-row span{color:#8c919c}.setting-row b{font-size:10px;text-align:right}.bottom-nav{height:72px;position:fixed;z-index:30;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,760px);background:#ffffffed;backdrop-filter:blur(16px);border-top:1px solid #e9ebf0;display:grid;grid-template-columns:repeat(5,1fr);padding:7px 7px max(7px,env(safe-area-inset-bottom));box-shadow:0 -5px 18px #18223808}.bottom-nav button{border:0;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#a1a5ae}.bottom-nav button span{font-size:25px;line-height:1;font-weight:900}.bottom-nav button small{font-size:10px}.bottom-nav button.active{color:var(--brand)}.modal-backdrop{display:none;position:fixed;inset:0;background:#111827b8;z-index:80;align-items:flex-end;justify-content:center;padding:15px}.modal-backdrop.show{display:flex}.modal-card{position:relative;background:#fff;width:min(100%,520px);max-height:88vh;overflow:auto;border-radius:22px;padding:22px 18px 20px;box-shadow:0 18px 55px #0003;animation:slideUp .22s ease}.modal-close{position:absolute;right:14px;top:10px;border:0;background:#f2f3f6;width:30px;height:30px;border-radius:50%;font-size:21px}.modal-card h2{font-size:20px;margin:5px 0 10px}.modal-card p{font-size:11px;color:#868c98;line-height:1.6}.modal-box-art{height:130px;border-radius:14px;background:linear-gradient(130deg,#172b4a,#ef3a55);display:grid;place-items:center;font-size:66px;margin:12px 0}.prize-list{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.prize-row{display:flex;align-items:center;gap:8px;background:#f6f7fa;border-radius:9px;padding:8px}.prize-row .prize-emoji{height:35px;width:35px;border-radius:8px;background:#fff;display:grid;place-items:center;font-size:20px}.prize-row b{font-size:10px;display:block}.prize-row small{font-size:9px;color:#8e94a0}.prize-grade{font-size:8px;font-weight:900;color:#e52b42}.draw-counts{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:15px 0}.draw-counts button{border:0;border-radius:9px;background:#fff0f1;color:#d92740;padding:11px 3px;font-size:12px;font-weight:1000}.modal-price{font-size:12px;color:#6b7280;margin:12px 0}.modal-price strong{font-size:22px;color:var(--brand)}.result-modal{text-align:center;align-self:center;border-radius:22px}.result-confetti{font-size:25px;color:#eab64e}.result-items{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:15px 0}.result-item{background:#f6f7fa;border-radius:12px;padding:14px 5px}.result-item span{display:block;font-size:32px}.result-item b{font-size:11px;display:block}.result-item small{color:var(--brand);font-size:10px}.ghost-btn{border:0;background:#f2f3f6;color:#505662;padding:12px;border-radius:10px;font-size:12px;font-weight:800;margin-top:8px}.toast{position:fixed;z-index:100;left:50%;bottom:90px;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:#20232c;color:#fff;padding:11px 16px;border-radius:24px;font-size:11px;box-shadow:0 8px 20px #0002;transition:.25s;max-width:90%;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.empty-state{grid-column:1/-1;padding:35px 10px;text-align:center;color:#a1a5af;font-size:11px}.empty-state span{display:block;font-size:35px;margin-bottom:10px}
@media(min-width:600px){main{padding:22px 22px 35px}.hero-card{min-height:260px;padding:32px}.hero-card h1{font-size:38px}.hero-copy{max-width:60%}.box-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.box-art{height:165px}.inventory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.quick-grid{gap:15px}.quick-item{font-size:12px}.quick-icon{width:54px;height:54px}.modal-backdrop{align-items:center}.bottom-nav{height:76px}}

.stats-select{max-width:100%;margin:0 0 10px;padding:8px 10px;font-size:10px;background:#f8f9fb}
.invite-count{width:100%;display:flex;align-items:baseline;gap:8px;padding-top:9px;border-top:1px solid #f0f1f4}.invite-count b{font-size:21px;color:var(--brand)}.invite-count small{font-size:10px;color:#9298a4}
/* Admin-managed images rendered in the H5 storefront */
.promo-image-banner{display:block;margin:2px 0 20px;border-radius:15px;overflow:hidden;background:#eef0f5;box-shadow:0 5px 15px rgba(20,25,40,.06)}
.promo-image-banner img{display:block;width:100%;max-height:190px;object-fit:cover}
.box-gallery{display:flex;gap:8px;overflow:auto;padding:2px 0 8px;margin:-4px 0 8px;scrollbar-width:thin}
.box-gallery img{height:92px;min-width:92px;width:92px;object-fit:cover;border-radius:9px;border:1px solid #eceef3}
.prize-row .prize-emoji-img{height:35px;width:35px;object-fit:cover;border-radius:8px;background:#fff;flex:none}
.inventory-image-img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:cover;border-radius:10px}
.result-image-img{display:block;width:62px;height:62px;object-fit:contain;margin:0 auto 8px;border-radius:9px}

/* Dynamic, admin-managed multi-banner carousel */
.brand{display:flex;align-items:center;gap:9px;min-width:0}.brand-logo{display:block;width:auto;max-width:130px;height:38px;object-fit:contain}.brand #brandText:empty{display:none}
.banner-carousel{height:230px;position:relative;isolation:isolate;overflow:hidden;border-radius:22px;margin:0 0 18px;box-shadow:0 14px 32px rgba(28,35,55,.12);background:#f4f0e8;touch-action:pan-y}
.banner-carousel.hidden{display:none!important}.banner-slides{position:absolute;inset:0;overflow:hidden}.banner-slide{position:absolute;inset:0;display:flex;align-items:center;overflow:hidden;opacity:0;visibility:hidden;transform:translateX(22px) scale(.99);transition:opacity .65s ease,transform .65s cubic-bezier(.22,.75,.25,1),visibility .65s;will-change:opacity,transform}.banner-slide.active{opacity:1;visibility:visible;transform:translateX(0) scale(1);z-index:1}.banner-slides[data-direction="next"] .banner-slide:not(.active){transform:translateX(-22px) scale(.99)}.banner-slides[data-direction="prev"] .banner-slide:not(.active){transform:translateX(22px) scale(.99)}
.banner-slide-image{position:absolute;right:2%;bottom:0;width:58%;height:100%;object-fit:contain;object-position:right bottom;z-index:0;pointer-events:none;filter:drop-shadow(0 8px 14px rgba(0,0,0,.12))}.banner-slide-copy{position:relative;z-index:2;width:min(62%,500px);padding:25px 26px;color:#202431}.banner-slide-copy h1{font-size:clamp(22px,4.2vw,34px);line-height:1.12;letter-spacing:-.7px;margin:0 0 9px;font-weight:1000;overflow-wrap:anywhere}.banner-slide-copy p{font-size:12px;line-height:1.55;margin:0 0 15px;color:inherit;opacity:.78;max-width:92%}.banner-cta{display:inline-flex;align-items:center;gap:14px;border:0;border-radius:24px;padding:10px 16px;background:#202431;color:#fff;text-decoration:none;font-size:11px;font-weight:900;cursor:pointer}.banner-cta span{font-size:15px;color:#ffcf76}.banner-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:34px;height:34px;border:1px solid #ffffffa8;border-radius:50%;background:#ffffffb8;color:#242936;font-size:24px;line-height:1;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(8px);opacity:.78;transition:opacity .2s,background .2s}.banner-arrow:hover{opacity:1;background:#fff}.banner-prev{left:10px}.banner-next{right:10px}.banner-dots{position:absolute;z-index:6;left:0;right:0;bottom:11px;display:flex;justify-content:center;align-items:center;gap:6px}.banner-dot{width:7px;height:7px;padding:0;border:0;border-radius:10px;background:#ffffff91;box-shadow:0 1px 4px #0002;cursor:pointer;transition:width .25s,background .25s}.banner-dot.active{width:22px;background:#fff}
@media(max-width:520px){.banner-carousel{height:190px;border-radius:17px}.banner-slide-copy{width:68%;padding:20px 19px}.banner-slide-copy h1{font-size:21px}.banner-slide-copy p{font-size:10px;margin-bottom:10px}.banner-cta{font-size:10px;padding:9px 12px;gap:8px}.banner-slide-image{width:57%;right:0}.banner-arrow{width:28px;height:28px;font-size:20px}.banner-prev{left:6px}.banner-next{right:6px}.banner-dot{width:6px;height:6px}.banner-dot.active{width:18px}.brand-logo{max-width:100px;height:32px}}
@media(prefers-reduced-motion:reduce){.banner-slide{transition:none!important}}

.brand #brandText{font-size:25px;letter-spacing:-1.2px;color:var(--brand)}

.banner-carousel.single .banner-arrow{display:none}

/* Banner V2: fixed 3:1 responsive artwork */
.banner-carousel{height:auto!important;aspect-ratio:3/1;width:100%;max-width:100%;min-height:0;border-radius:clamp(10px,2vw,22px)}
.banner-slides,.banner-slide{position:absolute;inset:0;width:100%;height:100%}
.banner-picture{position:absolute;inset:0;display:block;width:100%;height:100%;z-index:0}
.banner-slide-image{position:absolute;inset:0;display:block;width:100%;height:100%;max-width:100%;object-fit:cover;object-position:center;filter:none}
.banner-slide.image-failed .banner-picture{display:none}
.banner-slide-copy{max-width:60%;max-height:100%;overflow:hidden}
.banner-arrow[hidden]{display:none!important}
.banner-carousel.single .banner-arrow{display:none!important}
@media(max-width:650px){
 .banner-carousel{aspect-ratio:3/1;height:auto!important}
 .banner-slide-copy{width:68%;max-width:68%;padding:clamp(8px,3vw,16px)}
 .banner-slide-copy h1{font-size:clamp(12px,4vw,22px);margin-bottom:4px}
 .banner-slide-copy p{font-size:clamp(8px,2.3vw,11px);margin-bottom:6px}
 .banner-cta{font-size:8px;padding:6px 9px}
 .banner-arrow{width:25px;height:25px;font-size:18px}
}

/* Phase 2.1: distinguish a genuine catalog-empty state from an API failure. */
.box-load-error{color:#b42318;background:#fff5f4;border:1px solid #ffd9d4;border-radius:12px;padding:20px;line-height:1.6}
.box-load-error .box-retry{display:block;margin:12px auto 0;border:0;border-radius:9px;background:var(--brand);color:#fff;padding:9px 16px;font-weight:800}

/* Phase 2.5 H5 responsive hardening for narrow portrait devices */
html,body{width:100%;max-width:100%;overflow-x:hidden}
.app-shell{width:100%;max-width:100vw;min-width:0;overflow-x:clip}
.topbar,main,#mainContent,.page{min-width:0;max-width:100%;width:100%}
main{padding-left:clamp(10px,3vw,18px);padding-right:clamp(10px,3vw,18px)}
.box-grid,.inventory-grid,.quick-grid,.section-head,.sort-row,.card-grid,.wallet-panel,.profile-panel{min-width:0;max-width:100%}
.box-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.box-card,.inventory-card,.quick-item{min-width:0;max-width:100%}
.box-card img,.inventory-card img{max-width:100%;height:auto;object-fit:cover}
.page input,.page select,.page textarea,.page button{max-width:100%;min-width:0}
.modal-backdrop{padding:clamp(6px,2vw,14px)}
.modal-card,.modal-panel,.page-modal{width:min(100%,560px);max-width:100%;max-height:calc(100dvh - 16px);overflow:auto}
.table-wrap,.history-table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
@media(max-width:420px){
  main{padding:12px 9px 96px}
  .topbar{padding-left:10px;padding-right:10px;gap:7px}
  .brand{min-width:0;max-width:48%}
  .brand-logo{max-width:88px;height:30px}
  .top-actions{gap:6px;min-width:0}
  .balance-pill{padding:8px 9px;font-size:10px}
  .quick-grid{gap:7px}
  .quick-item{font-size:10px}
  .quick-icon{width:43px;height:43px}
  .section-head{gap:7px;align-items:flex-start}
  .section-head h2{font-size:17px}
  .box-grid{gap:8px}
  .box-art{height:clamp(112px,34vw,145px)}
  .box-info{padding:9px}
  .box-info h3{font-size:11px;overflow-wrap:anywhere}
  .box-price{font-size:14px}
  .bottom-nav{max-width:100vw}
  .modal-card,.modal-panel,.page-modal{border-radius:14px;padding:13px 10px}
}
@media(max-width:360px){.quick-icon{width:40px;height:40px}.box-art{height:108px}.sort-row{gap:5px;flex-wrap:wrap}.sort-chip{padding:7px 9px}}


/* Phase 2.5 H5 portrait refinements for Android and iOS. */
@media(max-width:650px){
  .app-shell{min-height:100svh;padding-bottom:calc(82px + env(safe-area-inset-bottom,0px))}
  main{padding-bottom:calc(30px + env(safe-area-inset-bottom,0px))}
  .bottom-nav{height:calc(72px + env(safe-area-inset-bottom,0px));padding-bottom:max(7px,env(safe-area-inset-bottom,0px))}
  .modal-backdrop{padding:8px 8px max(8px,env(safe-area-inset-bottom,0px))}
  .modal-card{max-height:calc(100svh - 20px);overscroll-behavior:contain}
  input,textarea,select{font-size:16px}
  button,.quick-item,.box-open,.sort-chip{touch-action:manipulation}
  .winner-strip{max-width:100%;overscroll-behavior-x:contain}
  .box-gallery{max-width:100%;overscroll-behavior-x:contain}
}


/* Phase 2.5.3: VIP upgrade reward roadmap */
.vip-upgrade-panel{margin-top:14px}.vip-level-roadmap{display:grid;gap:9px}.vip-level-roadmap-row{padding:11px 12px;border:1px solid #e8ebf2;border-radius:12px;background:#fbfcff}.vip-level-roadmap-row.current{border-color:#86aee9;background:#edf4ff;box-shadow:inset 3px 0 #4f83c7}.vip-level-roadmap-row.passed{opacity:.78}.vip-level-roadmap-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.vip-level-roadmap-head b{font-size:13px}.vip-level-roadmap-head small{color:#758096;font-size:11px}.vip-level-roadmap-rewards{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}.vip-reward-chip{font-size:11px;color:#455a7b;background:#e7eefb;border-radius:99px;padding:4px 8px}.vip-reward-history{margin-top:16px;padding-top:13px;border-top:1px solid #edf0f5}.vip-reward-history h4{font-size:14px;margin:0 0 8px}

/* Phase 2.5.8-A: configurable banner transition and live announcement/inbox presentation */
.banner-slide{transition:opacity var(--banner-transition-ms,500ms) ease,transform var(--banner-transition-ms,500ms) ease,visibility 0s linear var(--banner-transition-ms,500ms)}.banner-slide.active{transition:opacity var(--banner-transition-ms,500ms) ease,transform var(--banner-transition-ms,500ms) ease,visibility 0s}.banner-slides[data-effect="fade"] .banner-slide{transform:none!important;opacity:0;visibility:hidden}.banner-slides[data-effect="fade"] .banner-slide.active{opacity:1;visibility:visible}.home-announcement{display:flex;flex-direction:column;gap:3px;padding:4px 0}.home-announcement b{font-size:11px}.home-announcement span{font-size:10px;overflow-wrap:anywhere}.notification-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid #edf0f4}.notification-row:last-child{border-bottom:0}.notification-row>div{min-width:0;flex:1}.notification-row b{font-size:12px}.notification-row small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.notification-row p{font-size:11px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0 0}.notification-row.unread{border-left:3px solid var(--brand);padding-left:9px}.notification-row.read{opacity:.72}