:root{
    --bg:#05153f;
    --bg2:#0b2266;
    --card:#0b1d54;
    --card2:#112b74;
    --line:rgba(243,208,99,.15);
    --gold:#f3d063;
    --gold2:#b78b2a;
    --text:#eff4ff;
    --muted:#9fb1dd;
    --danger:#ff6868;
    --success:#1ecb7b;
    --shadow:0 18px 40px rgba(0,0,0,.25);
    --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(circle at top,#0a2d7f 0,#071c55 28%,#041233 62%,#020b21 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
body{min-height:100vh}
.page-shell{max-width:560px;margin:0 auto;padding:14px 14px 94px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;position:sticky;top:0;z-index:20;padding:10px 0;background:linear-gradient(180deg,rgba(5,21,63,.92),rgba(5,21,63,.55) 70%,rgba(5,21,63,0))}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:cover;box-shadow:0 10px 24px rgba(0,0,0,.28)}
.brand .name{font-size:15px;font-weight:700;letter-spacing:.3px;line-height:1.1}
.center-toggle{display:flex;align-items:center;justify-content:center}
.lang-switch{display:flex;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:999px;padding:4px;box-shadow:var(--shadow)}
.lang-switch button{border:0;background:transparent;color:var(--muted);padding:6px 10px;border-radius:999px;cursor:pointer;font-size:12px;font-weight:700}
.lang-switch button.active{background:linear-gradient(135deg,var(--gold),#af8427);color:#1c1c1c}
.wallet-btn{border:1px solid rgba(243,208,99,.28);background:linear-gradient(135deg,rgba(243,208,99,.16),rgba(243,208,99,.07));color:#ffe7a2;padding:9px 11px;border-radius:999px;font-size:10px;font-weight:700;box-shadow:var(--shadow);cursor:pointer;white-space:nowrap;max-width:104px;overflow:hidden;text-overflow:ellipsis}
.hero,.card,.section-box,.partner-box,.notice-box,.tab-panel,.modal-card,.admin-mini-card{background:linear-gradient(180deg,rgba(11,29,84,.95),rgba(10,23,67,.95));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero{padding:16px}
.hero h1{margin:0 0 8px;font-size:20px}
.hero p{margin:0;color:var(--muted);line-height:1.6;font-size:13px}
.socials{display:flex;gap:10px;margin-top:14px}
.social-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.social-btn img{width:18px;height:18px}
.notice-box{margin-top:14px;padding:0;overflow:hidden}
.notice-track-wrap{position:relative;padding:7px 0;overflow:hidden}
.notice-label{font-size:11px;color:#111;background:linear-gradient(135deg,var(--gold),#caa23d);padding:4px 8px;border-radius:0 0 9px 0;position:absolute;left:0;top:0;z-index:2;font-weight:700}
.notice-track{display:flex;gap:30px;white-space:nowrap;padding-left:68px;min-height:32px;align-items:center;animation:marquee 18s linear infinite}
.notice-item{color:#f7e3a8;font-size:12px}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 4px 10px}
.section-title h2{margin:0;font-size:16px}
.section-title span{font-size:12px;color:var(--muted)}
.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.plan-card{padding:14px;border-radius:16px;background:linear-gradient(180deg,rgba(17,43,116,.92),rgba(11,29,84,.92));border:1px solid rgba(243,208,99,.15);position:relative;overflow:hidden;cursor:pointer}
.plan-card::before{content:"";position:absolute;inset:-20% auto auto -10%;width:110px;height:110px;background:radial-gradient(circle,rgba(243,208,99,.2),transparent 62%);pointer-events:none}
.plan-card.active{border-color:rgba(243,208,99,.85);box-shadow:0 0 0 1px rgba(243,208,99,.35),0 18px 34px rgba(0,0,0,.28)}
.plan-card .months{font-size:18px;font-weight:800;color:#fff}
.plan-card .rate{font-size:13px;color:#f6d26d;margin-top:6px;font-weight:700}
.plan-card .small{font-size:11px;color:var(--muted);margin-top:6px}
.stake-box{padding:14px;margin-top:12px}
.input{width:100%;padding:13px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);color:#fff;outline:none}
.input::placeholder{color:#8ea1d3}

.input,select.input{background:rgba(255,255,255,.05);color:#fff}
select.input{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:38px;background-image:linear-gradient(45deg,transparent 50%,rgba(243,208,99,.9) 50%),linear-gradient(135deg,rgba(243,208,99,.9) 50%,transparent 50%);background-position:calc(100% - 18px) calc(50% - 3px),calc(100% - 12px) calc(50% - 3px);background-size:6px 6px,6px 6px;background-repeat:no-repeat}
select.input option,optgroup{background:#0b1d54;color:#eff4ff}
select.input:focus{border-color:rgba(243,208,99,.45);box-shadow:0 0 0 1px rgba(243,208,99,.16)}
.calc-row{display:flex;align-items:center;justify-content:space-between;margin-top:10px;padding:10px 12px;background:rgba(255,255,255,.03);border-radius:12px;color:var(--muted);font-size:12px}
.calc-row strong{color:#ffe095;font-size:14px}
.primary-btn,.secondary-btn,.danger-btn,.ghost-btn{width:100%;border:0;border-radius:14px;padding:13px 14px;cursor:pointer;font-weight:800}
.primary-btn{margin-top:12px;background:linear-gradient(135deg,var(--gold),#b2862a);color:#1c1c1c}
.secondary-btn{background:rgba(255,255,255,.05);color:#f8df98;border:1px solid var(--line)}
.danger-btn{background:linear-gradient(135deg,#ff8f8f,#c93d3d);color:#fff}
.ghost-btn{background:transparent;color:var(--muted);border:1px solid rgba(255,255,255,.08)}
.partner-box{padding:10px;margin-top:10px}
.panel-scroll{max-height:220px;overflow:auto;padding-right:6px}
.panel-scroll::-webkit-scrollbar{width:7px}
.panel-scroll::-webkit-scrollbar-thumb{background:rgba(243,208,99,.25);border-radius:999px}
.order-card,.bill-card,.downline-card,.stats-grid .stat-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:12px}
.order-card+.order-card,.bill-card+.bill-card,.downline-card+.downline-card{margin-top:10px}
.kv{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px;font-size:12px;color:var(--muted)}
.kv strong{color:#fff;font-weight:700}
.inline-actions{display:flex;gap:10px;margin-top:12px}
.inline-actions button{flex:1}
.tag{display:inline-flex;align-items:center;justify-content:center;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}
.tag.ok{background:rgba(30,203,123,.15);color:#90eabf}
.tag.warn{background:rgba(243,208,99,.16);color:#f9df9e}
.tag.bad{background:rgba(255,104,104,.16);color:#ffb1b1}
.invite-link-box{display:flex;gap:8px;align-items:center;background:rgba(255,255,255,.03);padding:10px;border-radius:14px;border:1px solid rgba(255,255,255,.06)}
.invite-link-display{flex:1;min-width:0;padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);color:#fff;font-size:12px;line-height:1.5;word-break:break-all;overflow-wrap:anywhere}
.invite-link-box input{display:none}
.invite-copy-btn{width:auto;flex:0 0 auto;padding:7px 10px;border-radius:11px;font-size:11px;line-height:1;min-width:54px}
.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.stats-grid .stat-card{padding:12px}
.stats-grid .label{font-size:12px;color:var(--muted)}
.stats-grid .value{margin-top:8px;font-size:14px;font-weight:800;color:#fff;line-height:1.3;overflow-wrap:anywhere;word-break:break-word}
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:8px;width:min(560px,calc(100vw - 12px));padding:10px;background:rgba(5,17,50,.9);backdrop-filter:blur(14px);border:1px solid rgba(243,208,99,.12);box-shadow:var(--shadow);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;z-index:30}
.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:10px 4px;border-radius:14px;background:transparent;border:0;color:var(--muted);font-size:11px;font-weight:700;cursor:pointer}
.nav-btn.active{background:linear-gradient(135deg,rgba(243,208,99,.18),rgba(243,208,99,.08));color:#ffe39e}
.nav-dot{width:8px;height:8px;border-radius:50%;background:currentColor}
.tab-panel{display:none;padding:14px}
.tab-panel.active{display:block}
.modal{position:fixed;inset:0;background:rgba(1,6,18,.66);display:none;align-items:center;justify-content:center;padding:18px;z-index:60}
.modal.show{display:flex}
.modal-card{width:min(430px,100%);padding:20px 18px 18px;position:relative;border-radius:22px;background:linear-gradient(180deg,rgba(15,34,95,.98),rgba(8,20,56,.99));overflow:hidden}
.modal-card::before{content:"";position:absolute;inset:0 0 auto 0;height:94px;background:radial-gradient(circle at top right,rgba(243,208,99,.22),transparent 58%);pointer-events:none}
.modal-card h3{margin:2px 0 10px;font-size:19px;line-height:1.3;color:#fff}
.modal-card h3.is-hidden{display:none}
.modal-card p{margin:0;color:#d9e3ff;line-height:1.75;white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;font-size:13px}
.modal-actions{display:none;gap:10px;flex-wrap:wrap;margin-top:16px}.modal-actions.show{display:flex}.modal-action-btn{width:auto;min-width:120px;padding:10px 14px;border-radius:12px}
.modal-close{position:absolute;top:12px;right:12px;border:0;background:rgba(255,255,255,.08);color:#fff;width:30px;height:30px;border-radius:999px;cursor:pointer;box-shadow:0 8px 18px rgba(0,0,0,.16)}
.empty{text-align:center;color:var(--muted);padding:22px 10px}
.desktop-note{font-size:11px;color:var(--muted);margin-top:8px;text-align:center}
.admin-wrap{max-width:1200px;margin:0 auto;padding:22px}
.admin-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.admin-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.admin-mini-card{padding:16px}
.admin-mini-card .num{font-size:26px;font-weight:800;margin-top:8px;color:#ffe39e}
.admin-layout{display:grid;grid-template-columns:240px 1fr;gap:18px}
.admin-sidebar{padding:18px}
.admin-sidebar a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted);margin-bottom:6px}
.admin-sidebar a.active,.admin-sidebar a:hover{background:rgba(243,208,99,.14);color:#ffe39e}
.admin-content-card{padding:18px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.07);font-size:13px;text-align:left}
th{color:#f8df98;font-size:12px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.form-grid .full{grid-column:1/-1}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}
.alert.ok{background:rgba(30,203,123,.14);color:#a2efc8}
.alert.err{background:rgba(255,104,104,.14);color:#ffb1b1}
.search-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.pager{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pager a{min-width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.04);display:flex;align-items:center;justify-content:center}
.pager a.active{background:linear-gradient(135deg,var(--gold),#b2862a);color:#1c1c1c;font-weight:800}
@media (max-width:840px){
    .admin-layout{grid-template-columns:1fr}
    .admin-sidebar{display:flex;overflow:auto;gap:8px;padding:8px}
    .admin-sidebar a{white-space:nowrap;margin-bottom:0}
}
@media (max-width:440px){
    .page-shell{padding:12px 12px 96px}
    .brand .name{font-size:13px}
    .wallet-btn{font-size:10px;padding:9px 10px}
    .plan-card{padding:12px}
    .plan-card .months{font-size:16px}
}


.social-btn,.wallet-btn,.nav-btn,.plan-card,.primary-btn,.secondary-btn,.ghost-btn,.danger-btn{transition:transform .18s ease,opacity .18s ease,box-shadow .18s ease}
.social-btn:active,.wallet-btn:active,.nav-btn:active,.plan-card:active,.primary-btn:active,.secondary-btn:active,.ghost-btn:active,.danger-btn:active{transform:translateY(1px) scale(.99)}
.primary-btn:disabled,.secondary-btn:disabled,.ghost-btn:disabled,.danger-btn:disabled,.wallet-btn:disabled{opacity:.62;cursor:not-allowed;filter:saturate(.75)}
.is-busy{position:relative}
.is-busy::after{content:"";width:14px;height:14px;border:2px solid rgba(255,255,255,.35);border-top-color:rgba(255,255,255,.95);border-radius:50%;display:inline-block;vertical-align:-2px;margin-left:8px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.modal-card.info{border-color:rgba(159,177,221,.28)}
.modal-card.success{border-color:rgba(30,203,123,.45);box-shadow:0 0 0 1px rgba(30,203,123,.18),0 24px 52px rgba(0,0,0,.34)}
.modal-card.error{border-color:rgba(255,104,104,.45);box-shadow:0 0 0 1px rgba(255,104,104,.18),0 24px 52px rgba(0,0,0,.34)}
.modal-badge{display:inline-flex;align-items:center;justify-content:center;min-width:68px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.06);font-size:12px;font-weight:800;margin-bottom:8px;position:relative;z-index:1}
.modal-card.success .modal-badge{background:rgba(30,203,123,.14);color:#9df0c5}
.modal-card.error .modal-badge{background:rgba(255,104,104,.14);color:#ffc1c1}
.modal-card.info .modal-badge{background:rgba(243,208,99,.14);color:#ffe39e}
.code-block{white-space:pre-wrap;word-break:break-word;padding:14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;color:#ffe39e;font-size:12px;line-height:1.6}

.nav-label{display:block;line-height:1.2;color:inherit;min-height:14px}
.metric-link{display:block;color:inherit}
.metric-link:hover .admin-mini-card,.metric-link:focus-visible .admin-mini-card{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.32),0 0 0 1px rgba(243,208,99,.2)}
.admin-mini-card{transition:transform .18s ease, box-shadow .18s ease}
.admin-mini-card .sub{margin-top:6px;font-size:12px;color:var(--muted)}
.admin-hero{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px;background:linear-gradient(135deg,rgba(243,208,99,.14),rgba(255,255,255,.03));border:1px solid rgba(243,208,99,.16);border-radius:18px;margin-bottom:18px}
.admin-hero .title{font-size:24px;font-weight:800;margin:0 0 8px}
.admin-hero .desc{margin:0;color:var(--muted);line-height:1.7}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.help-btn{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:999px;border:1px solid rgba(243,208,99,.28);background:rgba(243,208,99,.08);color:#ffe39e;font-size:11px;font-weight:800;cursor:pointer;padding:0;vertical-align:middle}
.help-inline{display:inline-flex;align-items:center;gap:6px}
.help-toast{position:fixed;right:14px;bottom:86px;z-index:88;max-width:min(380px,calc(100vw - 28px));background:linear-gradient(180deg,rgba(11,29,84,.98),rgba(7,20,59,.98));border:1px solid rgba(243,208,99,.18);border-radius:16px;box-shadow:var(--shadow);padding:14px;display:none}
.help-toast.show{display:block}
.help-toast h4{margin:0 24px 8px 0;font-size:15px}
.help-toast p{margin:0;color:var(--muted);line-height:1.7;font-size:13px;white-space:pre-wrap}
.help-toast .close{position:absolute;right:10px;top:10px;width:24px;height:24px;border-radius:999px;border:0;background:rgba(255,255,255,.06);color:#fff;cursor:pointer}
.admin-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:0 0 16px}
.admin-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);color:var(--muted);font-size:12px}
.admin-form-card{padding:16px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.06)}
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top,#0b2f83 0,#071c55 36%,#041233 76%,#020b21 100%)}
.login-card{max-width:540px;width:100%;padding:22px;background:linear-gradient(180deg,rgba(11,29,84,.96),rgba(8,22,62,.97));border:1px solid rgba(243,208,99,.16);border-radius:24px;box-shadow:var(--shadow)}
.login-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.login-top img{width:54px;height:54px;border-radius:14px;object-fit:cover;box-shadow:0 14px 32px rgba(0,0,0,.28)}
.login-title{font-size:24px;font-weight:800;margin:0 0 6px}
.login-note{margin:0;color:var(--muted);line-height:1.7}
.link-tile{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.link-tile strong{font-size:15px}
.admin-section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:18px 0 10px}
.admin-section-head h2{margin:0;font-size:18px}
.admin-section-head span{font-size:12px;color:var(--muted)}
.plan-actions{display:flex;gap:8px;justify-content:flex-end}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
@media (max-width:440px){.nav-label{font-size:11px}.help-toast{bottom:92px}.admin-hero{padding:14px}.admin-hero .title{font-size:20px}}

#tab-invite .stats-grid .value{font-size:13px}
#tab-mine .stats-grid .value{font-size:13px}
#tab-mine .stats-grid .label,#tab-invite .stats-grid .label{font-size:11px;line-height:1.35}