:root{
  --blue:#2AABEE;--blue-dark:#1A73E8;--bg:#F0F4F8;--card:#FFFFFF;
  --text:#1A1A2E;--text-sec:#6B7280;--accent:#00C851;--danger:#FF3B30;--warning:#FF9500;
  --gold:#F59E0B;--silver:#9CA3AF;--bronze:#CD7F32;--platinum:#8B5CF6;
  --grad-primary:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);
  --grad-earn:linear-gradient(135deg,#00C851 0%,#00A040 100%);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#D97706 100%);
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);
  --shadow-md:0 4px 16px rgba(0,0,0,.08),0 1px 3px rgba(0,0,0,.05);
  --shadow-blue:0 8px 24px rgba(42,171,238,.25);
  --radius-sm:10px;--radius-md:14px;--radius-lg:18px;--radius-xl:22px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:'Hind Siliguri',sans-serif;font-size:15px;line-height:1.5}
.num,.poppins{font-family:'Poppins',sans-serif;font-variant-numeric:tabular-nums}
button,.btn{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit;transition:transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .15s,opacity .15s}
button:active,.btn:active{transform:scale(.94) translateY(1px)}
button:disabled{opacity:.5;cursor:not-allowed}
img{max-width:100%;display:block}

#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:92px}

#loader{position:fixed;inset:0;background:var(--grad-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;color:#fff}
#loader img{width:88px;height:88px;border-radius:24px;margin-bottom:18px;box-shadow:0 12px 30px rgba(0,0,0,.25);animation:pulse 1.6s ease-in-out infinite}
#loader .tag{opacity:.9;font-size:14px;margin-bottom:20px}
#loader .spin{width:22px;height:22px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:rot .75s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

.hero{position:relative;border-radius:var(--radius-xl);overflow:hidden;margin-bottom:14px;box-shadow:var(--shadow-md)}
.hero img{width:100%;height:150px;object-fit:cover}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.55),rgba(0,0,0,0) 60%);display:flex;align-items:flex-end;padding:14px}
.hero h2{color:#fff;font-family:'Poppins',sans-serif;font-size:19px;font-weight:700}
.hero p{color:rgba(255,255,255,.85);font-size:12px}

.header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#fff;border-bottom:1px solid #eaeef3;position:sticky;top:0;z-index:50;box-shadow:0 1px 8px rgba(0,0,0,.05)}
.header .avatar{width:40px;height:40px;border-radius:50%;background:var(--grad-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;overflow:hidden;flex-shrink:0}
.header .avatar img{width:100%;height:100%;object-fit:cover}
.header .info{flex:1;min-width:0}
.header .name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header .uid{font-size:11px;color:var(--text-sec);font-family:'Poppins',sans-serif}
.header .hbtn{width:36px;height:36px;border-radius:50%;background:#f3f6f9;display:flex;align-items:center;justify-content:center;font-size:19px;color:var(--blue);position:relative}
.header .hbtn .dot{position:absolute;top:5px;right:5px;width:8px;height:8px;background:var(--danger);border-radius:50%;border:2px solid #fff}

.tab-panel{display:none;padding:14px 14px 6px;animation:fadeUp .22s ease-out}
.tab-panel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

.card{background:var(--card);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-md)}
.card+.card{margin-top:12px}

.balance-card{background:var(--grad-primary);color:#fff;border-radius:var(--radius-xl);padding:20px;position:relative;overflow:hidden;box-shadow:var(--shadow-blue)}
.balance-card .circ{position:absolute;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.balance-card .c1{width:180px;height:180px;top:-70px;right:-50px}
.balance-card .c2{width:110px;height:110px;bottom:-40px;left:-30px}
.balance-card .label{font-size:12px;opacity:.85;margin-bottom:4px}
.balance-card .amount{font-family:'Poppins',sans-serif;font-size:34px;font-weight:800}
.balance-card .row{display:flex;gap:18px;margin-top:14px;position:relative;z-index:1}
.balance-card .stat{flex:1}
.balance-card .stat .n{font-family:'Poppins',sans-serif;font-weight:700;font-size:16px}
.balance-card .stat .l{font-size:11px;opacity:.85}
.vip-badge{display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,.18);padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;margin-top:10px}

.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.quick-item{background:#fff;border-radius:var(--radius-md);padding:12px 6px;text-align:center;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;gap:6px}
.quick-item img{width:34px;height:34px}
.quick-item span{font-size:11px;font-weight:600}

.section-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:15px;margin:18px 0 10px;display:flex;align-items:center;gap:8px}
.section-title img{width:22px;height:22px}

.ad-card{background:var(--grad-earn);color:#fff;border-radius:var(--radius-lg);padding:16px;display:flex;align-items:center;gap:14px;box-shadow:0 8px 22px rgba(0,200,81,.28)}
.ad-card img{width:46px;height:46px;filter:brightness(0) invert(1);opacity:.9}
.ad-card .txt{flex:1}
.ad-card .txt b{font-family:'Poppins',sans-serif;font-size:15px}
.ad-card .txt p{font-size:12px;opacity:.9}
.ad-card button{background:#fff;color:var(--accent);font-weight:700;padding:9px 16px;border-radius:12px;font-size:13px;white-space:nowrap}

.checkin-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:10px}
.checkin-day{aspect-ratio:1;border-radius:10px;background:#f3f6f9;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--text-sec);gap:2px}
.checkin-day.done{background:var(--grad-earn);color:#fff}
.checkin-day.today{outline:2px solid var(--blue);outline-offset:2px}

.task-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid #f0f2f5}
.task-item:last-child{border:none}
.task-item .ic{width:42px;height:42px;border-radius:12px;background:#eef4fb;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.task-item .ic img{width:24px;height:24px}
.task-item .info{flex:1;min-width:0}
.task-item .info b{font-size:13.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-item .info .rw{font-size:12px;color:var(--accent);font-weight:700}
.task-item button{background:var(--grad-primary);color:#fff;padding:8px 14px;border-radius:10px;font-size:12px;font-weight:700}
.task-item button.done{background:#e5e7eb;color:#9ca3af}

.spin-wrap{position:relative;width:260px;height:260px;margin:10px auto}
#spinCanvas{width:100%;height:100%}
.spin-pointer{position:absolute;top:-6px;left:50%;transform:translateX(-50%);font-size:26px;z-index:2}
.spin-center-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--grad-primary);color:#fff;font-weight:800;font-size:12px;box-shadow:var(--shadow-blue);z-index:2}
.cards-badge{text-align:center;margin-top:10px;font-size:13px;color:var(--text-sec)}
.market-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.market-item{background:#f7f9fc;border-radius:var(--radius-md);padding:12px 8px;text-align:center}
.market-item .n{font-family:'Poppins',sans-serif;font-weight:800;font-size:18px;color:var(--blue)}
.market-item .p{font-size:11px;color:var(--text-sec);margin:2px 0 8px}
.market-item button{width:100%;background:var(--grad-primary);color:#fff;padding:7px;border-radius:8px;font-size:12px;font-weight:700}

.method-item{display:flex;align-items:center;gap:12px;padding:12px;border:1.5px solid #eef1f5;border-radius:var(--radius-md);margin-bottom:8px;cursor:pointer}
.method-item.selected{border-color:var(--blue);background:#f0f8ff}
.method-item img{width:36px;height:36px;border-radius:8px;object-fit:cover;background:#eef4fb}
.method-item .n{font-weight:700;font-size:13.5px}
.method-item .m{font-size:11px;color:var(--text-sec)}

.wd-item,.tx-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f0f2f5;font-size:13px}
.wd-item:last-child,.tx-item:last-child{border:none}
.badge{padding:3px 9px;border-radius:20px;font-size:10.5px;font-weight:700}
.badge.pending{background:#fff4e0;color:#b45309}
.badge.approved{background:#dcfce7;color:#166534}
.badge.rejected{background:#fee2e2;color:#991b1b}

.leader-podium{display:flex;align-items:flex-end;gap:10px;margin:14px 0}
.pod{flex:1;text-align:center}
.pod .av{width:52px;height:52px;border-radius:50%;margin:0 auto 6px;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;overflow:hidden;border:3px solid #fff;box-shadow:var(--shadow-sm)}
.pod .av img{width:100%;height:100%;object-fit:cover}
.pod.first .av{width:66px;height:66px;border-color:var(--gold)}
.pod .bar{background:#eef1f5;border-radius:10px 10px 0 0;padding:8px 4px;font-size:11px;font-weight:700}
.pod.first .bar{background:var(--grad-gold);color:#fff;height:64px}
.pod.second .bar{height:46px}
.pod.third .bar{height:36px}
.lb-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f0f2f5}
.lb-row .rank{width:22px;text-align:center;font-weight:800;color:var(--text-sec);font-size:12px}
.lb-row .av{width:34px;height:34px;border-radius:50%;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;overflow:hidden}
.lb-row .av img{width:100%;height:100%;object-fit:cover}
.lb-row .name{flex:1;font-size:13px;font-weight:600}
.lb-row .val{font-size:12px;color:var(--accent);font-weight:700}

.ref-link-box{display:flex;gap:8px;background:#f3f6f9;border-radius:12px;padding:10px 12px;align-items:center;margin-top:10px}
.ref-link-box input{flex:1;border:none;background:none;font-size:12px;color:var(--text-sec);outline:none}
.ref-link-box button{background:var(--grad-primary);color:#fff;padding:8px 12px;border-radius:9px;font-size:12px;font-weight:700}
.ref-item{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid #f0f2f5;font-size:13px}
.ref-item .av{width:32px;height:32px;border-radius:50%;background:var(--grad-primary);flex-shrink:0}

.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:#fff;display:flex;border-top:1px solid #eaeef3;box-shadow:0 -4px 18px rgba(0,0,0,.06);z-index:60}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 0 8px;color:var(--text-sec);font-size:10.5px;font-weight:600}
.nav-item i{font-size:21px}
.nav-item.active{color:var(--blue)}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-bg.show{opacity:1;pointer-events:auto}
.modal-sheet{background:#fff;width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:20px;max-height:82vh;overflow-y:auto;transform:translateY(100%);transition:transform .25s cubic-bezier(.34,1.1,.64,1)}
.modal-bg.show .modal-sheet{transform:translateY(0)}
.modal-sheet h3{font-family:'Poppins',sans-serif;font-size:17px;margin-bottom:14px}
.modal-close{position:absolute;top:14px;right:16px;font-size:22px;color:var(--text-sec)}
.field{margin-bottom:12px}
.field label{font-size:12px;font-weight:700;color:var(--text-sec);display:block;margin-bottom:5px}
.field input,.field select{width:100%;padding:11px 12px;border:1.5px solid #e6ecf2;border-radius:10px;font-size:14px;font-family:inherit;outline:none}
.field input:focus,.field select:focus{border-color:var(--blue)}
.submit-btn{width:100%;background:var(--grad-primary);color:#fff;padding:13px;border-radius:12px;font-weight:700;font-size:14px;margin-top:4px}

.banner-strip{background:var(--grad-gold);color:#fff;border-radius:14px;padding:10px 14px;font-size:12.5px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.notif-item{padding:12px 0;border-bottom:1px solid #f0f2f5}
.notif-item b{font-size:13.5px;display:block;margin-bottom:2px}
.notif-item p{font-size:12px;color:var(--text-sec)}
.notif-item .t{font-size:10.5px;color:#9ca3af;margin-top:4px}

.empty-state{text-align:center;padding:30px 10px;color:var(--text-sec)}
.empty-state i{font-size:38px;opacity:.4}
.toast-wrap{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:500;display:flex;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:420px}
.toast{background:#1A1A2E;color:#fff;padding:12px 16px;border-radius:12px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.25);display:flex;align-items:center;gap:8px;animation:toastIn .3s ease-out}
.toast.success{background:#166534}
.toast.error{background:#991b1b}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.ban-overlay,.maint-overlay{position:fixed;inset:0;background:var(--grad-primary);z-index:9998;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center;padding:30px}
.ban-overlay i,.maint-overlay i{font-size:52px;margin-bottom:14px}