@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#2563eb;--indigo:#4f46e5;
  --bg:#f4f6fb;--white:#fff;--border:#e4e9f2;
  --text:#0a0f1e;--text2:#2d3748;--muted:#64748b;--muted2:#94a3b8;
  --r:10px;--r-lg:14px;--r-xl:20px;
  --sh:0 1px 4px rgba(10,15,30,.07),0 1px 2px rgba(10,15,30,.05);
  --sh-md:0 4px 18px rgba(10,15,30,.10);--sh-lg:0 10px 40px rgba(10,15,30,.14);
  --ok-bg:#f0fdf4;--ok:#15803d;
  --err-bg:#fff1f2;--err:#be123c;
  --warn-bg:#fffbeb;--warn:#b45309;
  --pend-bg:#eff6ff;--pend:#1d4ed8;
}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
/* ── NAV ── */
.topnav{background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 2.5rem;display:flex;align-items:center;justify-content:space-between;height:62px;position:sticky;top:0;z-index:300}
.nav-logo{font-size:16px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:11px;letter-spacing:-.4px}
.logo-icon{width:36px;height:36px;background:linear-gradient(140deg,#1d4ed8,#4f46e5);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0;box-shadow:0 3px 10px rgba(79,70,229,.38)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{padding:7px 14px;border-radius:var(--r);font-size:13.5px;font-weight:500;color:var(--muted);transition:background .15s,color .15s}
.nav-links a:hover,.nav-links a.on{color:var(--text);background:var(--bg)}
.nav-right{display:flex;align-items:center;gap:10px}
.user-chip{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted)}
.avatar{width:33px;height:33px;background:linear-gradient(140deg,#1d4ed8,#4f46e5);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;flex-shrink:0}
.hamburger{width:40px;height:40px;background:var(--white);border:1.5px solid var(--border);border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--text2);transition:all .15s;box-shadow:var(--sh);cursor:pointer}
.hamburger:hover{background:var(--bg);border-color:#c7d2e8}
/* ── SIDEBAR ── */
.overlay{position:fixed;inset:0;z-index:400;background:rgba(10,15,30,.52);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .28s}
.overlay.on{opacity:1;pointer-events:all}
.sidebar{position:fixed;top:0;right:0;bottom:0;width:288px;z-index:500;background:var(--white);box-shadow:-6px 0 40px rgba(10,15,30,.15);transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}
.sidebar.on{transform:translateX(0)}
.sb-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.sb-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:800;color:var(--text);letter-spacing:-.3px}
.sb-close{width:32px;height:32px;border-radius:8px;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--muted);cursor:pointer;transition:all .15s}
.sb-close:hover{background:#e8ecf5;color:var(--text)}
.sb-body{flex:1;overflow-y:auto}
.sb-body::-webkit-scrollbar{width:3px}
.sb-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.sb-block{padding:14px 18px;border-bottom:1px solid var(--border)}
.sb-block:last-child{border-bottom:none}
.sb-block-label{font-size:10px;font-weight:700;color:var(--muted2);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:9px}
.sb-link{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:var(--r);font-size:13.5px;font-weight:500;color:var(--text2);margin-bottom:2px;transition:background .15s;cursor:pointer}
.sb-link i{font-size:16px;color:var(--muted);width:20px;text-align:center;flex-shrink:0}
.sb-link:hover{background:var(--bg)}
.sb-link.on{background:#eff6ff;color:var(--blue);font-weight:700}
.sb-link.on i{color:var(--blue)}
.sb-link.red{color:var(--err)}.sb-link.red i{color:var(--err)}.sb-link.red:hover{background:var(--err-bg)}
.sb-user{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:var(--r);background:var(--bg);border:1px solid var(--border);margin-bottom:8px}
.sb-user-info b{display:block;font-size:13.5px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-user-info small{display:block;font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 20px;border-radius:var(--r);font-size:13.5px;font-weight:700;font-family:inherit;border:none;outline:none;transition:all .18s;line-height:1;cursor:pointer}
.btn-primary{background:linear-gradient(140deg,#1d4ed8,#4f46e5);color:#fff;box-shadow:0 2px 10px rgba(79,70,229,.32)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 5px 18px rgba(79,70,229,.42);color:#fff}
.btn-outline{background:var(--white);border:1.5px solid var(--border);color:var(--text2);box-shadow:var(--sh)}
.btn-outline:hover{background:var(--bg);border-color:#c7d2e8}
.btn-danger{background:var(--err-bg);color:var(--err);border:1px solid #fecdd3;box-shadow:none}
.btn-danger:hover{background:#ffe4e6}
.btn-success{background:#15803d;color:#fff;box-shadow:none}
.btn-success:hover{background:#166534}
.btn-sm{padding:6px 14px;font-size:12.5px}
.btn-xs{padding:4px 10px;font-size:12px}
.btn-full{width:100%;justify-content:center;padding:12px;font-size:14px}
/* ── HERO ── */
.hero{background:linear-gradient(155deg,#060c1f 0%,#0d1635 45%,#111827 100%);padding:76px 2rem 90px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 55% 60% at 20% 50%,rgba(37,99,235,.18) 0%,transparent 65%),radial-gradient(ellipse 45% 45% at 80% 30%,rgba(79,70,229,.15) 0%,transparent 60%)}
.hero::after{content:'';position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:44px 44px}
.hero-in{max-width:640px;margin:0 auto;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(37,99,235,.16);border:1px solid rgba(37,99,235,.38);color:#93c5fd;font-size:12.5px;font-weight:600;padding:5px 16px;border-radius:20px;margin-bottom:28px}
.dot{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80;flex-shrink:0}
.hero h1{font-size:40px;font-weight:800;line-height:1.15;color:#f8fafc;letter-spacing:-1.2px;margin-bottom:20px}
.hero h1 span{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:16px;color:#8ca3bf;max-width:500px;margin:0 auto 36px;line-height:1.75}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-cta .btn-outline{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18);color:#cbd5e1;box-shadow:none}
.hero-cta .btn-outline:hover{background:rgba(255,255,255,.13)}
/* ── PAGE WRAP ── */
.page-wrap{max-width:960px;margin:0 auto;padding:48px 2rem}
.page-title{font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:8px}
.page-sub{font-size:15px;color:var(--muted);margin-bottom:32px}
/* ── FILTER BAR ── */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;align-items:center}
.filter-bar .finput{max-width:220px}
.filter-btn{padding:8px 16px;border-radius:var(--r);border:1.5px solid var(--border);background:var(--white);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .15s}
.filter-btn.on,.filter-btn:hover{background:var(--blue);border-color:var(--blue);color:#fff}
/* ── PRODUCT CARDS ── */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.pcard{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#c3cfe8}
.pcard-head{padding:22px 22px 0;display:flex;align-items:flex-start;gap:14px}
.pcard-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.pcard-icon.blue{background:#eff6ff;color:#2563eb}
.pcard-icon.green{background:#f0fdf4;color:#15803d}
.pcard-icon.purple{background:#f5f3ff;color:#7c3aed}
.pcard-icon.amber{background:#fffbeb;color:#b45309}
.pcard-meta{flex:1;min-width:0}
.pcard-proto{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted2);margin-bottom:4px}
.pcard-name{font-size:15.5px;font-weight:800;color:var(--text);line-height:1.25}
.pcard-body{padding:14px 22px 18px;flex:1;display:flex;flex-direction:column}
.pcard-specs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px}
.spec-item{background:var(--bg);border-radius:7px;padding:7px 10px}
.spec-label{font-size:10px;color:var(--muted2);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.spec-val{font-size:13px;font-weight:700;color:var(--text);margin-top:2px}
.pcard-desc{font-size:13px;color:var(--muted);line-height:1.6;flex:1;margin-bottom:16px}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
.pcard-price{font-size:22px;font-weight:800;color:var(--text)}
.pcard-price sub{font-size:12px;font-weight:500;color:var(--muted)}
/* fund card */
.fcard{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column;gap:12px}
.fcard:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#c3cfe8}
.fcard-flag{font-size:28px;line-height:1}
.fcard-name{font-size:15.5px;font-weight:800;color:var(--text)}
.fcard-currency{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-top:2px}
.fcard-price{font-size:20px;font-weight:800;color:var(--blue)}
.fcard-price sub{font-size:12px;font-weight:500;color:var(--muted)}
/* ── CHECKOUT / PAYMENT ── */
.checkout-wrap{max-width:560px;margin:48px auto;padding:0 2rem}
.checkout-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-md)}
.checkout-card-head{padding:24px 28px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#f8faff,#f4f6fb)}
.checkout-card-body{padding:28px}
.checkout-step{display:none}
.checkout-step.on{display:block}
.wallet-option{border:2px solid var(--border);border-radius:var(--r-lg);padding:16px 18px;margin-bottom:10px;cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:14px}
.wallet-option:hover{border-color:var(--blue);background:#f8faff}
.wallet-option.selected{border-color:var(--blue);background:#eff6ff}
.wallet-option input[type=radio]{accent-color:var(--blue);width:16px;height:16px;flex-shrink:0}
.wallet-addr{font-size:12px;color:var(--muted);word-break:break-all;margin-top:4px;font-family:monospace;background:var(--bg);padding:8px 10px;border-radius:6px}
.wallet-note{font-size:11.5px;color:var(--muted2);margin-top:4px}
.step-indicator{display:flex;align-items:center;gap:8px;margin-bottom:24px}
.step-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0;transition:all .3s}
.step-dot.done{background:var(--blue);color:#fff}
.step-dot.active{background:var(--blue);color:#fff;box-shadow:0 0 0 4px rgba(37,99,235,.2)}
.step-dot.pending{background:var(--border);color:var(--muted2)}
.step-line{flex:1;height:2px;background:var(--border);border-radius:2px}
.step-line.done{background:var(--blue)}
/* ── FORMS ── */
.field{margin-bottom:16px}
.flabel{font-size:12.5px;font-weight:600;color:var(--text2);margin-bottom:7px;display:block}
.finput{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--r);font-size:14px;color:var(--text);background:#f8faff;outline:none;font-family:inherit;transition:border-color .15s,background .15s,box-shadow .15s}
.finput:focus{border-color:var(--blue);background:var(--white);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.finput:disabled{opacity:.6;background:var(--bg);cursor:not-allowed}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.alert{padding:12px 16px;border-radius:var(--r);font-size:13.5px;margin-bottom:16px;border:1px solid transparent}
.alert-ok{background:var(--ok-bg);color:var(--ok);border-color:#bbf7d0}
.alert-err{background:var(--err-bg);color:var(--err);border-color:#fecdd3}
.alert-info{background:var(--pend-bg);color:var(--pend);border-color:#bfdbfe}
/* ── AUTH ── */
.auth-wrap{min-height:calc(100vh - 62px);display:flex;align-items:center;justify-content:center;padding:40px 2rem;background:radial-gradient(ellipse at 50% 0%,#eef2ff 0%,var(--bg) 60%)}
.auth-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);padding:40px 36px;width:100%;max-width:420px;box-shadow:var(--sh-lg)}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo-ic{width:58px;height:58px;background:linear-gradient(140deg,#1d4ed8,#4f46e5);border-radius:16px;display:inline-flex;align-items:center;justify-content:center;font-size:28px;color:#fff;box-shadow:0 5px 20px rgba(79,70,229,.38)}
.auth-title{font-size:22px;font-weight:800;text-align:center;margin-bottom:6px;letter-spacing:-.4px}
.auth-sub{font-size:13.5px;color:var(--muted);text-align:center;margin-bottom:28px}
.auth-foot{text-align:center;margin-top:20px;font-size:13px;color:var(--muted)}
.auth-foot a{color:var(--blue);font-weight:700}
/* ── STATIC PAGE (About/Contact) ── */
.static-wrap{max-width:760px;margin:60px auto;padding:0 2rem}
.static-wrap h1{font-size:28px;font-weight:800;margin-bottom:20px;letter-spacing:-.5px}
.static-content{font-size:15.5px;color:var(--text2);line-height:1.88}
.static-content p{margin-bottom:16px}
.static-content ul{margin:0 0 16px 20px}
.static-content li{margin-bottom:8px}
.static-content strong{color:var(--text)}
.static-content a{color:var(--blue);font-weight:600}
/* ── BADGES ── */
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-err{background:var(--err-bg);color:var(--err)}
.badge-pend{background:var(--pend-bg);color:var(--pend)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
/* ── ADMIN ── */
.admin-wrap{padding:36px 2rem;max-width:1080px;margin:0 auto}
.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.admin-title{font-size:22px;font-weight:800;letter-spacing:-.4px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin-bottom:28px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;box-shadow:var(--sh)}
.stat-lbl{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.stat-val{font-size:28px;font-weight:800;color:var(--text)}
.tbl{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;width:100%;border-collapse:collapse;box-shadow:var(--sh)}
.tbl th{background:var(--bg);font-size:11px;color:var(--muted);font-weight:700;padding:11px 16px;text-align:left;border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}
.tbl td{padding:13px 16px;font-size:13.5px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:#f8faff}
.panel{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;margin-top:24px;box-shadow:var(--sh)}
.panel h3{font-size:16px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.tab-bar{display:flex;gap:4px;margin-bottom:24px;background:var(--white);border:1px solid var(--border);padding:5px;border-radius:var(--r-lg);box-shadow:var(--sh);width:fit-content}
.tab-btn{padding:8px 18px;border-radius:var(--r);font-size:13.5px;font-weight:600;border:none;background:none;cursor:pointer;color:var(--muted);transition:all .15s}
.tab-btn.on{background:linear-gradient(140deg,#1d4ed8,#4f46e5);color:#fff;box-shadow:0 2px 8px rgba(79,70,229,.28)}
/* ── FOOTER ── */
footer{background:#060c1f;color:#475569;text-align:center;padding:36px 2rem;font-size:13px;margin-top:80px;border-top:1px solid rgba(255,255,255,.04)}
footer strong{color:#94a3b8}
.foot-links{display:flex;gap:22px;justify-content:center;margin-bottom:12px;flex-wrap:wrap}
.foot-links a{color:#334155;transition:color .15s}.foot-links a:hover{color:#64748b}
/* ── RESPONSIVE ── */
@media(max-width:768px){
.nav-links{display:none}.topnav{padding:0 1.25rem}
.hero h1{font-size:28px}.hero{padding:56px 1.5rem 68px}
.row2{grid-template-columns:1fr}.sidebar{width:100%;max-width:310px}
.pgrid{grid-template-columns:1fr}.auth-card{padding:30px 22px}
.admin-wrap{padding:24px 1rem}.checkout-wrap{margin:28px auto}
}
/* ShadowTM patch */
*{box-sizing:border-box} img{max-width:100%} .product-card,.card{border-radius:14px}