@font-face{
    font-family:"Vazirmatn";
    src:url("/assets/fonts/Vazirmatn[wght].woff2") format("woff2-variations");
    font-weight:100 900; font-style:normal; font-display:swap;
}
:root{
    --bg:#05060a; --card:rgba(255,255,255,.06); --glass:rgba(255,255,255,.08); --stroke:rgba(255,255,255,.14);
    --text:#fff; --muted:rgba(255,255,255,.72);
    --primary:#6ee7ff; --primary2:#a78bfa; --ok:#7bffb0; --danger:#ff6b6b;
    --shadow:0 12px 32px rgba(0,0,0,.55); --r:20px; --safe-bottom:env(safe-area-inset-bottom,0);
}
*{box-sizing:border-box} html,body{height:100%} html{scroll-behavior:smooth}
body{margin:0;font-family:"Vazirmatn",system-ui,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;background:radial-gradient(80% 80% at 10% 10%,#11152a 0%,#0b0f1e 40%,#05060a 100%);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.body-bg{position:fixed;inset:0;pointer-events:none;z-index:-1}
.bg-orb{position:absolute;filter:blur(70px);opacity:.45;mix-blend:screen}
.bg1{width:460px;height:460px;background:radial-gradient(circle at 30% 30%,#6ee7ff,transparent 60%);right:-80px;top:-80px}
.bg2{width:560px;height:560px;background:radial-gradient(circle at 70% 70%,#a78bfa,transparent 60%);left:-120px;bottom:-120px}
.bg3{width:380px;height:380px;background:radial-gradient(circle at 50% 50%,#00ffc6,transparent 60%);right:20%;bottom:10%}

body, input, button, textarea, select {
    font-family: "Vazirmatn", system-ui, Segoe UI, Roboto, Ubuntu, Arial, sans-serif !important;
}

.header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:linear-gradient(180deg,rgba(12,14,24,.85),rgba(12,14,24,.5));backdrop-filter:blur(14px);border-bottom:1px solid var(--stroke)}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.brand span{font-size:18px}
.brand-badge{width:34px;height:34px;border-radius:12px;overflow:hidden;border:1px solid var(--stroke);box-shadow:0 8px 26px rgba(111,231,255,.28);display:grid;place-items:center;background:linear-gradient(135deg,rgba(110,231,255,.15),rgba(167,139,250,.12))}
.brand-badge img{width:100%;height:100%;object-fit:cover;display:block}
.action-right{display:flex;align-items:center;gap:12px}
.icon-btn{appearance:none;border:1px solid var(--stroke);background:var(--glass);color:var(--text);border-radius:14px;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(10px);box-shadow:var(--shadow);transition:transform .16s ease,opacity .16s ease}
.icon-btn:active{transform:translateY(1px)}
.avatar{width:26px;height:26px;border-radius:9px;border:1px solid var(--stroke)}
.avatar.lg{width:72px;height:72px;border-radius:20px;border:1px solid var(--stroke)}

.app{padding:18px 18px calc(110px + var(--safe-bottom))}
.view-card{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));backdrop-filter:blur(16px);border:1px solid var(--stroke);border-radius:var(--r);box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.card{position:relative;overflow:hidden;padding:16px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(18px);box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-3px)}
.card .icon{width:100%;height:56px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 6px 14px rgba(0,0,0,.35))}
.card .icon img,
.card .icon svg{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}
.card h3{margin:4px 0 0;font-size:13.5px;font-weight:900;text-align:center}
.card p{margin:0;font-size:11.5px;color:var(--muted);text-align:center}

.hero{position:relative;overflow:hidden;margin:0 0 16px;padding:16px;border-radius:24px;background:linear-gradient(135deg,rgba(110,231,255,.18),rgba(167,139,250,.14));border:1px solid var(--stroke)}
.hero-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.hero-title{margin:0;font-size:17px}
.hero-sub{opacity:.9;font-size:12px;margin-top:6px}
.chips{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.chip{font-size:11.5px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid var(--stroke);cursor:pointer;user-select:none;transition:transform .12s ease;display:inline-flex;align-items:center;gap:6px}
.chip:active{transform:translateY(1px)}
.chip[data-active="1"]{outline:2px solid var(--primary)}
.chip .chip-ico{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center}
.chip .chip-ico img,.chip .chip-ico svg{width:100%;height:100%;display:block}

.section-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 10px}
.section-title h3{margin:0;font-size:14.5px}
.badge{font-size:11.5px;background:rgba(123,255,176,.2);color:#d6ffe8;border:1px solid rgba(123,255,176,.38);padding:7px 10px;border-radius:999px}

.plans{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.plan{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.05));border:1px solid var(--stroke)}
.price{font-weight:900}
.muted{opacity:.85;font-size:12.5px}
.mutedSmall{opacity:.82;font-size:12px}
.bold{font-weight:900}
.kbd{font-size:11.5px;padding:6px 10px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid var(--stroke)}

.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;justify-content:space-between;padding:12px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.05));border:1px solid var(--stroke)}
.item .meta{display:flex;align-items:center;gap:10px}
.thumb{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,rgba(110,231,255,1),rgba(167,139,250,1));display:grid;place-items:center;color:#0b0f1e;font-weight:900}

.input{display:flex;flex-direction:column;gap:9px}
.input label{font-size:13px;font-weight:900}
.input input,.input select,.input textarea{appearance:none;width:100%;padding:15px 16px;border-radius:14px;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));border:1px solid var(--stroke);color:var(--text);outline:none;font-size:15.5px;transition:box-shadow .15s ease,border-color .15s ease}
.input input:focus,.input select:focus,.input textarea:focus{border-color:rgba(255,255,255,.4);box-shadow:0 0 0 5px rgba(255,255,255,.06)}
.input.fancy input{border:1px solid rgba(255,255,255,.22);background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.08))}

.btn{appearance:none;border:none;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#0c0e18;font-weight:900;padding:12px 16px;cursor:pointer;box-shadow:0 10px 26px rgba(111,231,255,.35);transition:transform .12s ease,opacity .12s ease}
.btn:active{transform:translateY(1px)}
.btn-ghost{appearance:none;border:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.05));color:var(--text);border-radius:14px;padding:12px 16px;cursor:pointer}
.btn-lg{padding:14px 18px;font-size:15.5px}
.btn-primary{background:linear-gradient(135deg,#8ee8ff,#a78bfa)}
.btn-warning{background:linear-gradient(135deg,#facc15,#f97316)}
.btn-pay-fixed{position:fixed;left:16px;right:16px;bottom:calc(22px + var(--safe-bottom));z-index:70}
.btn-success{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;font-weight:900;border:none;border-radius:14px;padding:14px 18px;cursor:pointer;display:block;margin:0 auto;text-align:center;box-shadow:0 10px 26px rgba(34,197,94,.35);transition:transform .12s ease,opacity .12s ease}
.btn-success:active{transform:translateY(1px)}

.inline{display:flex;gap:10px;flex-wrap:wrap}
.row-center{display:flex;align-items:center;gap:12px}
.gap-10{height:10px}

#overlay{position:fixed;inset:0;z-index:58;background:rgba(0,0,0,.4);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .2s ease}
#overlay.show{opacity:1;pointer-events:auto}

.sheet{position:fixed;left:0;right:0;bottom:0;z-index:60;background:linear-gradient(180deg,rgba(15,17,30,.6),rgba(15,17,30,.95));backdrop-filter:blur(18px);border-top:1px solid var(--stroke);border-radius:22px 22px 0 0;padding:16px;transform:translateY(105%);transition:transform .28s ease}
.sheet.show{transform:translateY(0%)}
.sheet.fs{inset:0;border-radius:0;border-top:1px solid var(--stroke)}
.sheet-row{position:relative;display:flex;align-items:center;gap:10px}
.sheet-row .sheet-title{margin:0 10px 12px 0}
.sheet-x{margin-inline-start:auto;appearance:none;border:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.06));color:#fff;border-radius:12px;width:38px;height:38px;display:grid;place-items:center;cursor:pointer}

.pay-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.pm{border-radius:16px;border:1px solid rgba(255,255,255,.22);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));padding:14px;text-align:center;cursor:pointer;transition:transform .12s ease}
.pm:active{transform:translateY(1px)}
.pm[aria-selected="true"]{outline:2px solid var(--primary)}
.pm[data-disabled="1"]{opacity:.6}

.card-info{display:grid;gap:8px;margin:8px 0 70px}
.cardline{display:contents}
.cardline>div:first-child{opacity:.86;font-size:12.5px}
.cardline>div:last-child{direction:ltr;font-weight:900;text-align:center}

.ck-summary{display:grid;grid-template-columns:120px 1fr;gap:10px;margin:10px 0 8px}
.ck-line{display:contents}
.ck-line>div:first-child{opacity:.86;font-size:12.5px}
.ck-line>div:last-child{font-weight:900}

.res-body{display:grid;place-items:center;text-align:center;padding:22px 6px}
.result-icon{width:76px;height:76px;border-radius:24px;display:grid;place-items:center;font-size:30px;box-shadow:0 12px 30px rgba(0,0,0,.4);margin-bottom:10px}
.result-icon.ok{background:linear-gradient(135deg,#c3ffd9,#7bffb0);color:#0c0e18}
.result-icon.bad{background:linear-gradient(135deg,#ffc4c4,#ff6b6b);color:#0c0e18}
.res-text{font-weight:900}

.toast{position:fixed;right:14px;bottom:90px;z-index:80;background:rgba(255,255,255,.08);border:1px solid var(--stroke);backdrop-filter:blur(12px);padding:10px 12px;border-radius:12px;opacity:0;transform:translateY(10px);transition:all .2s ease}
.toast.show{opacity:1;transform:translateY(0)}

.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:linear-gradient(180deg,rgba(10,12,22,.6),rgba(10,12,22,.9));backdrop-filter:blur(16px);padding:12px 16px calc(22px + var(--safe-bottom));border-top:1px solid var(--stroke)}
.tab{appearance:none;border:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.05));border-radius:18px;height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text);box-shadow:0 8px 24px rgba(0,0,0,.45);transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease}
.tab:active{transform:translateY(1px)}
.tab .ico{font-size:20px;line-height:1}
.tab .lbl{font-size:12px;opacity:.9}
.tab[aria-current="page"]{background:linear-gradient(135deg,#8ee8ff,#a78bfa);color:#0c0e18;border-color:rgba(255,255,255,.55);box-shadow:0 14px 36px rgba(135,180,255,.45)}
.tab[aria-current="page"] .lbl{font-weight:900;opacity:1}
.tab:hover{box-shadow:0 10px 28px rgba(0,0,0,.5)}
@media (min-width:540px){.tab{height:70px}.tab .ico{font-size:22px}.tab .lbl{font-size:12.5px}}

.upload-zone{display:grid;gap:10px;padding:10px;border:1px dashed var(--stroke);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));margin:6px 0 10px}
.upload-zone.hover{outline:2px solid var(--primary)}
.receipt-preview{width:100%;max-height:260px;object-fit:contain;border-radius:14px;border:1px solid var(--stroke)}
.up-cta{display:flex;gap:10px;justify-content:center}
.up-progress{position:relative;height:8px;background:rgba(255,255,255,.09);border:1px solid var(--stroke);border-radius:999px;overflow:hidden}
.up-bar{height:100%;width:0%;background:linear-gradient(135deg,#8ee8ff,#a78bfa)}
.up-txt{margin-top:4px;font-size:12px;opacity:.86;text-align:end}
.up-hint{opacity:.8;font-size:12px;text-align:center}
.actions-inline{display:flex;justify-content:center;gap:10px;margin-top:12px}
#sheet-upload .btn-ghost,#sheet-upload #btn-pay{min-width:150px}

#sheet-checkout{padding-bottom:90px}
#btn-pay{position:static}
@media (min-width:540px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:768px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}

.btn:disabled,
.btn[disabled]{
    opacity:.55;
    cursor:not-allowed;
    box-shadow:none;
    background:linear-gradient(135deg,#475569,#64748b);
    color:#cbd5e1;
}
.btn-back-fixed{position:fixed;left:16px;right:16px;bottom:calc(10px + var(--safe-bottom));z-index:70}
.fixed-spacer{height:60px}

.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:linear-gradient(180deg,rgba(10,12,22,.6),rgba(10,12,22,.9));backdrop-filter:blur(16px);padding:12px 16px calc(22px + var(--safe-bottom));border-top:1px solid var(--stroke)}
.tab{appearance:none;border:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.05));border-radius:18px;height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text);box-shadow:0 8px 24px rgba(0,0,0,.45);transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease}
.tab:active{transform:translateY(1px)}
.tab .ico{font-size:20px;line-height:1}
.tab .lbl{font-size:12px;opacity:.9}
.tab[aria-current="page"]{background:linear-gradient(135deg,#8ee8ff,#a78bfa);color:#0c0e18;border-color:rgba(255,255,255,.55);box-shadow:0 14px 36px rgba(135,180,255,.45)}
.tab[aria-current="page"] .lbl{font-weight:900;opacity:1}

.info-grid{display:grid;grid-template-columns:100px 1fr;gap:10px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid var(--stroke);border-radius:16px;padding:12px}

.crypto-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:6px}
.cm{border-radius:16px;border:1px solid rgba(255,255,255,.22);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));padding:12px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:transform .12s ease}
.cm:active{transform:translateY(1px)}
.cm[aria-selected="true"]{outline:2px solid var(--primary)}
.cm .ico{width:28px;height:28px;border-radius:8px;overflow:hidden;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid var(--stroke)}
.cm .ico img{width:100%;height:100%;object-fit:contain;display:block}
.cm .meta{display:flex;flex-direction:column;line-height:1.2}
.cm .meta .t{font-size:12.5px;font-weight:900}
.cm .meta .s{font-size:11px;opacity:.85}

.crypto-box{padding:14px}
.crypto-ico{width:40px;height:40px;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,255,255,.08);object-fit:contain}
.copyable{user-select:all;direction:ltr;display:inline-block;padding:6px 10px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--stroke)}
#crp-amount-top{direction:ltr}
.crp-row{display:grid;grid-template-columns:90px 1fr;gap:10px;margin:8px 0}
.crp-label{opacity:.86;font-size:12.5px;align-self:center}
.crp-val{display:flex;align-items:center;gap:8px;min-width:0}

.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    direction:ltr;background:rgba(255,255,255,.08);border:1px solid var(--stroke);
    border-radius:10px;padding:8px 10px;font-size:12.5px;user-select:all}

.scroll-x{white-space:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}

.copy-ico{width:36px;height:36px;border-radius:10px;border:1px solid var(--stroke);
    background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.06));
    display:grid;place-items:center;cursor:pointer}
.copy-ico::before{content:"📋";font-size:16px;line-height:1}
.copy-ico:active{transform:translateY(1px)}

#sheet-crypto .btn-ghost{min-width:120px}
@media (min-width:520px){.crypto-methods{grid-template-columns:repeat(4,1fr)}}
@media (min-width:768px){.crypto-methods{grid-template-columns:repeat(5,1fr)}}