*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0A0A0F;--bg2:#111118;--bg3:#16161F;
  --surface:#1C1C27;--surface2:#22222F;
  --border:#2A2A3A;--border2:#333348;
  --text:#F0EFF8;--text2:#A09FB8;--text3:#6B6A82;
  --accent:#7B6EF6;--accent2:#9D94F8;
  --accent-dim:#7B6EF618;--accent-border:#7B6EF640;
  --green:#22C55E;--green-dim:#22C55E18;
  --teal:#0FBCBD;--teal-dim:#0FBCBD15;
  --amber:#F59E0B;--red:#EF4444;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-2xl:24px;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:15px;line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}

/* NAV */
#nav{position:sticky;top:0;z-index:100;background:rgba(10,10,15,0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:20px;letter-spacing:-0.5px;display:flex;align-items:center;gap:8px;cursor:pointer}
.logo-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 12px var(--accent)}
.nav-links{display:flex;gap:2px}
.nav-link{padding:6px 14px;border-radius:var(--r-sm);color:var(--text2);font-size:14px;cursor:pointer;transition:all .15s;border:none;background:none;font-family:'DM Sans',sans-serif}
.nav-link:hover{color:var(--text);background:var(--surface)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang-dropdown{position:relative}
.nav-lang{padding:5px 10px;border-radius:var(--r-sm);border:1px solid var(--border);background:none;color:var(--text2);font-size:13px;cursor:pointer;display:flex;align-items:center;gap:5px;font-family:'DM Sans',sans-serif;transition:all .15s}
.nav-lang:hover{border-color:var(--border2);color:var(--text)}
.lang-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--r-md);padding:6px;min-width:140px;display:none;z-index:200;box-shadow:0 8px 32px rgba(0,0,0,.4)}
.lang-menu.open{display:block}
.lang-opt{padding:7px 12px;border-radius:var(--r-sm);font-size:13px;cursor:pointer;color:var(--text2);transition:all .15s;display:flex;align-items:center;justify-content:space-between}
.lang-opt:hover{background:var(--surface);color:var(--text)}
.lang-opt.active{color:var(--accent2)}
.nav-auth{padding:7px 16px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--border2);color:var(--text);font-size:13px;cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .15s;font-weight:500;display:flex;align-items:center;gap:5px}
.nav-auth:hover{background:var(--surface2)}
.nav-cart{width:36px;height:36px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text2);position:relative;transition:all .15s;font-size:16px}
.nav-cart:hover{color:var(--text);border-color:var(--border2)}
.cart-badge{position:absolute;top:-5px;right:-5px;width:18px;height:18px;background:var(--accent);border-radius:50%;font-size:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;border:2px solid var(--bg)}

/* TICKER */
.ticker{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:9px 0;overflow:hidden;white-space:nowrap}
.ticker-inner{display:inline-flex;gap:48px;animation:tick 24s linear infinite}
.ticker-item{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text2)}
.ticker-item .ti{color:var(--accent);font-size:14px}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* HERO */
.hero{padding:64px 24px 48px;max-width:1100px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:50px;background:var(--accent-dim);border:1px solid var(--accent-border);font-size:12px;color:var(--accent2);font-weight:500;margin-bottom:20px}
.hero h1{font-family:'Syne',sans-serif;font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.08;letter-spacing:-2px;max-width:640px;margin-bottom:16px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:17px;color:var(--text2);max-width:480px;font-weight:300;line-height:1.7;margin-bottom:32px}
.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center;gap:24px;margin-top:40px;padding-top:32px;border-top:1px solid var(--border);flex-wrap:wrap}
.hero-stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-family:'Syne',sans-serif;font-size:22px;font-weight:700}
.stat-lbl{font-size:12px;color:var(--text3)}
.stat-sep{width:1px;height:36px;background:var(--border)}

/* BUTTONS */
.btn-primary{padding:12px 22px;border-radius:var(--r-md);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;border:none;font-family:'DM Sans',sans-serif;display:inline-flex;align-items:center;gap:7px;transition:all .15s}
.btn-primary:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-ghost{padding:12px 22px;border-radius:var(--r-md);background:none;border:1px solid var(--border2);color:var(--text);font-size:14px;cursor:pointer;font-family:'DM Sans',sans-serif;display:inline-flex;align-items:center;gap:7px;transition:all .15s;font-weight:500}
.btn-ghost:hover{background:var(--surface)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:var(--r-sm)}

/* SECTION */
.section{padding:48px 24px;max-width:1100px;margin:0 auto}
.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px}
.section-title{font-family:'Syne',sans-serif;font-size:22px;font-weight:700;letter-spacing:-.5px}
.product-count{font-size:13px;color:var(--text3)}

/* CATEGORY PILLS */
.cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.cat-pill{padding:7px 16px;border-radius:50px;border:1px solid var(--border);background:none;color:var(--text2);font-size:13px;cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .15s;font-weight:500}
.cat-pill:hover{border-color:var(--border2);color:var(--text)}
.cat-pill.active{background:var(--accent-dim);border-color:var(--accent-border);color:var(--accent2)}

/* PRODUCT GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.skeleton-card{height:300px;background:var(--surface);border-radius:var(--r-xl);border:1px solid var(--border);animation:pulse 1.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}

/* PRODUCT CARD */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;cursor:pointer;transition:all .2s;display:flex;flex-direction:column}
.card:hover{border-color:var(--border2);transform:translateY(-2px);background:var(--surface2)}
.card-img{width:100%;height:140px;display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}
.card-icon{width:64px;height:64px;border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;font-size:28px}
.card-badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.badge{padding:3px 9px;border-radius:50px;font-size:11px;font-weight:600}
.badge-auto{background:var(--green-dim);color:var(--green);border:1px solid #22C55E30}
.badge-manual{background:var(--teal-dim);color:var(--teal);border:1px solid #0FBCBD30}
.badge-hot{background:#F59E0B18;color:var(--amber);border:1px solid #F59E0B30}
.card-body{padding:16px;display:flex;flex-direction:column;flex:1}
.card-category{font-size:11px;color:var(--text3);font-weight:500;text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}
.card-name{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;margin-bottom:6px;line-height:1.3;letter-spacing:-.2px}
.card-desc{font-size:13px;color:var(--text2);line-height:1.5;margin-bottom:12px;flex:1;font-weight:300}
.card-footer{display:flex;align-items:center;justify-content:space-between}
.card-price{font-family:'Syne',sans-serif;font-size:18px;font-weight:700}
.card-price sup{font-size:11px;font-weight:400;color:var(--text3);font-family:'DM Sans',sans-serif}
.card-stars{display:flex;align-items:center;gap:3px;margin-bottom:6px}
.star-filled{color:var(--amber);font-size:12px}
.star-empty{color:var(--text3);font-size:12px}
.star-count{font-size:12px;color:var(--text3);margin-left:2px}
.card-add{padding:7px 13px;border-radius:var(--r-sm);background:var(--accent);color:#fff;font-size:12px;font-weight:600;border:none;cursor:pointer;font-family:'DM Sans',sans-serif;display:flex;align-items:center;gap:4px;transition:background .15s}
.card-add:hover{background:var(--accent2)}

/* EMPTY STATE */
.empty{text-align:center;padding:64px 24px;color:var(--text3)}
.empty i{font-size:48px;margin-bottom:16px;display:block}
.empty p{font-size:15px}

/* MODALS */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.open{opacity:1;pointer-events:auto}
.modal-box{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--r-2xl);padding:32px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;position:relative;transform:translateY(8px);transition:transform .2s}
.modal-overlay.open .modal-box{transform:translateY(0)}
.modal-box.modal-sm{max-width:380px}
.modal-box.modal-lg{max-width:680px}
.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;background:var(--surface);border:1px solid var(--border);color:var(--text2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:all .15s}
.modal-close:hover{color:var(--text);background:var(--surface2)}
.modal-title{font-family:'Syne',sans-serif;font-size:20px;font-weight:700;margin-bottom:24px}

/* HOW IT WORKS */
.how-steps{display:flex;flex-direction:column;gap:20px}
.how-step{display:flex;gap:16px;align-items:flex-start}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--accent-dim);border:1px solid var(--accent-border);color:var(--accent2);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.how-step strong{font-size:14px;font-weight:600;display:block;margin-bottom:3px}
.how-step p{font-size:13px;color:var(--text2);font-weight:300;line-height:1.5}

/* AUTH FORMS */
.auth-logo{font-family:'Syne',sans-serif;font-size:20px;font-weight:800;text-align:center;margin-bottom:6px}
.auth-sub{font-size:13px;color:var(--text3);text-align:center;margin-bottom:24px;font-weight:300;line-height:1.5}
.auth-form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.auth-label{font-size:13px;color:var(--text2);font-weight:500}
.auth-label span{color:var(--text3);font-weight:300;font-size:12px}
.auth-input{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 14px;color:var(--text);font-size:14px;font-family:'DM Sans',sans-serif;width:100%;outline:none;transition:border .15s}
.auth-input:focus{border-color:var(--accent-border)}
.auth-input::placeholder{color:var(--text3)}
.auth-divider{display:flex;align-items:center;gap:12px;margin:14px 0}
.divider-line{flex:1;height:1px;background:var(--border)}
.divider-text{font-size:12px;color:var(--text3)}
.google-btn{width:100%;padding:10px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--border2);color:var(--text);font-size:14px;cursor:pointer;font-family:'DM Sans',sans-serif;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .15s;font-weight:500;margin-bottom:4px}
.google-btn:hover{background:var(--surface2)}
.google-g{width:18px;height:18px;background:#4285F4;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0}
.auth-magic-btn{width:100%;padding:10px;border-radius:var(--r-sm);background:none;border:1px solid var(--border2);color:var(--text2);font-size:13px;cursor:pointer;font-family:'DM Sans',sans-serif;display:flex;align-items:center;justify-content:center;gap:6px;margin-top:8px;transition:all .15s}
.auth-magic-btn:hover{background:var(--surface);color:var(--text)}
.auth-switch{font-size:12px;color:var(--text3);text-align:center;margin-top:14px}
.auth-switch a{color:var(--accent2);cursor:pointer}
.auth-privacy{font-size:11px;color:var(--text3);text-align:center;margin-top:14px;line-height:1.5}
.auth-success{text-align:center;padding:16px 0}
.auth-success i{font-size:48px;color:var(--green);margin-bottom:12px;display:block}
.auth-success h3{font-family:'Syne',sans-serif;font-size:18px;font-weight:700;margin-bottom:8px}
.auth-success p{font-size:14px;color:var(--text2);font-weight:300}

/* CART DRAWER */
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;opacity:0;pointer-events:none;transition:opacity .2s}
.drawer-overlay.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:100vw;background:var(--bg2);border-left:1px solid var(--border);z-index:201;transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.drawer-header button{background:none;border:none;color:var(--text2);font-size:18px;cursor:pointer;padding:4px}
.drawer-title{font-family:'Syne',sans-serif;font-size:17px;font-weight:700}
.drawer-body{flex:1;overflow-y:auto;padding:16px 24px}
.drawer-footer{padding:16px 24px;border-top:1px solid var(--border);flex-shrink:0}
.cart-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.cart-item:last-child{border-bottom:none}
.cart-item-icon{width:40px;height:40px;border-radius:var(--r-sm);background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.cart-item-info{flex:1;min-width:0}
.cart-item-name{font-size:13px;font-weight:600;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item-price{font-size:13px;color:var(--text2)}
.cart-item-remove{background:none;border:none;color:var(--text3);cursor:pointer;padding:4px;font-size:14px;flex-shrink:0}
.cart-item-remove:hover{color:var(--red)}
.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:14px}
.cart-total-val{font-family:'Syne',sans-serif;font-size:20px;font-weight:700}
.cart-empty{text-align:center;padding:48px 0;color:var(--text3)}
.cart-empty i{font-size:40px;margin-bottom:12px;display:block}

/* PRODUCT DETAIL */
.prod-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media(max-width:600px){.prod-detail-grid{grid-template-columns:1fr}}
.prod-detail-img{height:200px;background:var(--surface);border-radius:var(--r-xl);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:64px}
.prod-detail-category{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px}
.prod-detail-name{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px;line-height:1.2}
.prod-detail-desc{font-size:14px;color:var(--text2);line-height:1.7;margin-bottom:20px;font-weight:300}
.prod-detail-meta{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}
.meta-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}
.meta-row i{color:var(--accent);font-size:15px}
.prod-detail-price{font-family:'Syne',sans-serif;font-size:32px;font-weight:800;margin-bottom:20px}
.prod-detail-price sup{font-size:14px;font-weight:400;color:var(--text3);font-family:'DM Sans',sans-serif}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:32px 24px;text-align:center;margin-top:48px}
.footer-logo{font-family:'Syne',sans-serif;font-size:18px;font-weight:800;margin-bottom:8px}
.footer-tagline{font-size:13px;color:var(--text3);font-weight:300;margin-bottom:20px}
.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:16px}
.footer-link{font-size:13px;color:var(--text3);cursor:pointer;transition:color .15s}
.footer-link:hover{color:var(--text2)}
.footer-crypto{display:flex;justify-content:center;align-items:center;gap:8px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--text3)}
.tron-badge{padding:3px 8px;border-radius:50px;background:var(--teal-dim);border:1px solid #0FBCBD30;color:var(--teal);font-size:11px;font-weight:600}

/* ALERTS */
.alert{padding:10px 14px;border-radius:var(--r-sm);font-size:13px;margin-top:10px}
.alert-error{background:#EF444418;border:1px solid #EF444430;color:var(--red)}
.alert-success{background:var(--green-dim);border:1px solid #22C55E30;color:var(--green)}

/* UTILS */
[dir="rtl"]{text-align:right}

/* ── RTL overrides (ar, fa) ─────────────────────────────── */
[dir="rtl"] .nav-inner { flex-direction: row-reverse }
[dir="rtl"] .nav-links { flex-direction: row-reverse }
[dir="rtl"] .nav-right { flex-direction: row-reverse }
[dir="rtl"] .lang-menu { right: auto; left: 0 }
[dir="rtl"] .hero { text-align: right }
[dir="rtl"] .hero-stats { flex-direction: row-reverse }
[dir="rtl"] .hero-actions { flex-direction: row-reverse }
[dir="rtl"] .hero-badge { flex-direction: row-reverse }
[dir="rtl"] .cats { flex-direction: row-reverse; justify-content: flex-end }
[dir="rtl"] .card-body { text-align: right }
[dir="rtl"] .card-footer { flex-direction: row-reverse }
[dir="rtl"] .card-stars { flex-direction: row-reverse; justify-content: flex-end }
[dir="rtl"] .card-badges { right: auto; left: 10px }
[dir="rtl"] .section-header { flex-direction: row-reverse }
[dir="rtl"] .drawer { right: auto; left: 0; border-left: none; border-right: 1px solid var(--border); transform: translateX(-100%) }
[dir="rtl"] .drawer.open { transform: translateX(0) }
[dir="rtl"] .drawer-header { flex-direction: row-reverse }
[dir="rtl"] .cart-item { flex-direction: row-reverse }
[dir="rtl"] .cart-item-info { text-align: right }
[dir="rtl"] .auth-form-group { text-align: right }
[dir="rtl"] .how-step { flex-direction: row-reverse }
[dir="rtl"] .how-step > div:last-child { text-align: right }
[dir="rtl"] .footer-links { flex-direction: row-reverse }
[dir="rtl"] .footer-crypto { flex-direction: row-reverse }
[dir="rtl"] .address-row { flex-direction: row-reverse }
[dir="rtl"] .amount-box { flex-direction: row-reverse }
[dir="rtl"] .warning-box { flex-direction: row-reverse; text-align: right }
[dir="rtl"] .txid-help { flex-direction: row-reverse; text-align: right }
[dir="rtl"] .pay-layout { direction: rtl }
[dir="rtl"] .summary-row { flex-direction: row-reverse }
[dir="rtl"] .timer-card { flex-direction: row-reverse }
[dir="rtl"] .pay-step-header { flex-direction: row-reverse }
[dir="rtl"] #txidInput { direction: ltr; text-align: left } /* TXID always LTR */
[dir="rtl"] #payAddress { direction: ltr; text-align: left } /* address always LTR */
[dir="rtl"] .auth-input[placeholder*="T"] { direction: ltr; text-align: left } /* wallet addr */