@font-face{font-family:"Inter";font-weight:300;font-display:swap;src:url(fonts/Inter-300-normal-latin.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(fonts/Inter-400-normal-latin.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(fonts/Inter-500-normal-latin.woff2) format("woff2")}
@font-face{font-family:"Raleway";font-weight:200;font-display:swap;src:url(fonts/Raleway-200-normal-latin.woff2) format("woff2")}
@font-face{font-family:"Raleway";font-weight:300;font-display:swap;src:url(fonts/Raleway-300-normal-latin.woff2) format("woff2")}
@font-face{font-family:"Vazirmatn";font-weight:400;font-display:swap;src:url(fonts/Vazirmatn-Regular.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200F}
@font-face{font-family:"Vazirmatn";font-weight:500;font-display:swap;src:url(fonts/Vazirmatn-Medium.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF,U+200C-200F}

:root{color-scheme:dark;
--bg:#070908;--text:rgba(243,242,238,.95);--text2:rgba(223,222,216,.72);--muted:#8f8f8a;
--line:rgba(255,255,255,.07);--control:rgba(255,255,255,.11);--field:rgba(255,255,255,.035);
--accent:#dee7d7;--accent-h:#f4f8f1;--on:#101611;--focus:#cef7e1;--err:#f58a80;--ok:#74e2a6;
--sans:"Inter","Vazirmatn",system-ui,-apple-system,"Segoe UI",sans-serif;--display:"Raleway","Vazirmatn",var(--sans);
--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;padding:32px 16px;
background:var(--bg);color:var(--text);font:400 14px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* atmosphere: two slow glows, a faint grid that fades out, a fine grain */
.sky{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.sky::before,.sky::after{content:"";position:absolute;width:62vmax;height:62vmax;border-radius:50%;filter:blur(90px);opacity:.55}
.sky::before{left:-18vmax;top:-26vmax;background:radial-gradient(circle,rgba(74,170,140,.32),transparent 62%);animation:drift 26s var(--ease) infinite alternate}
.sky::after{right:-22vmax;bottom:-30vmax;background:radial-gradient(circle,rgba(222,231,215,.16),transparent 60%);animation:drift 32s var(--ease) infinite alternate-reverse}
.grid{position:fixed;inset:0;pointer-events:none;z-index:0;
background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;
-webkit-mask-image:radial-gradient(ellipse 55% 50% at 50% 42%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 55% 50% at 50% 42%,#000 20%,transparent 75%)}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(6vmax,4vmax,0) scale(1.12)}}
@media (prefers-reduced-motion:reduce){.sky::before,.sky::after{animation:none}}

.brand{position:relative;z-index:1;display:flex;align-items:center;gap:14px;animation:rise .7s var(--ease) both}
.brand img{height:24px;width:auto;display:block}
.brand .sep{width:1px;height:20px;background:linear-gradient(transparent,rgba(255,255,255,.28),transparent)}
.brand .product{font:300 15px/1 var(--display);letter-spacing:.32em;text-transform:uppercase;color:var(--text2)}

.card{position:relative;z-index:1;width:min(420px,100%);padding:36px 34px 26px;border-radius:24px;
background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012)) ,rgba(14,17,16,.72);
-webkit-backdrop-filter:blur(26px) saturate(130%);backdrop-filter:blur(26px) saturate(130%);
border:1px solid var(--line);box-shadow:0 40px 100px -20px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);animation:rise .8s .06s var(--ease) both}
.card::before{content:"";position:absolute;inset:0 22% auto;height:1px;background:linear-gradient(90deg,transparent,rgba(206,247,225,.45),transparent)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

h1{font:300 30px/1.15 var(--display);letter-spacing:.005em;margin:0}
.sub{color:var(--text2);font-size:13.5px;margin:8px 0 26px}
.sub b{color:var(--text);font-weight:500}
.field{position:relative;margin-bottom:14px}
.field svg{position:absolute;left:14px;top:50%;width:17px;height:17px;transform:translateY(-50%);color:var(--muted);transition:color .2s}
.field input{padding-left:42px}
label.lbl{display:block;font-size:12px;color:var(--muted);margin:0 0 7px 2px}
input{width:100%;height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--control);background:var(--field);color:var(--text);font:inherit;font-size:14.5px;outline:none;
transition:border-color .2s,background .2s,box-shadow .2s}
input::placeholder{color:rgba(160,160,155,.55)}
input:focus{border-color:rgba(206,247,225,.55);background:rgba(255,255,255,.05);box-shadow:0 0 0 4px rgba(206,247,225,.08)}
.field:focus-within svg{color:var(--focus)}
.row{display:flex;justify-content:flex-end;margin:-4px 0 18px}
.link{background:none;border:0;padding:0;color:var(--muted);font:inherit;font-size:12.5px;cursor:pointer;transition:color .2s}
.link:hover{color:var(--text)}
button.primary{position:relative;width:100%;height:48px;border:0;border-radius:12px;background:var(--accent);color:var(--on);font:500 14.5px/1 var(--sans);cursor:pointer;
display:inline-flex;align-items:center;justify-content:center;gap:8px;overflow:hidden;transition:background .2s,transform .15s var(--ease),box-shadow .2s;box-shadow:0 10px 30px -12px rgba(222,231,215,.45)}
button.primary:hover{background:var(--accent-h);transform:translateY(-1px)}
button.primary:active{transform:translateY(0)}
button.primary:disabled{opacity:.6;cursor:default;transform:none}
button.primary svg{width:16px;height:16px;transition:transform .2s var(--ease)}
button.primary:hover svg{transform:translateX(3px)}
button.primary.busy::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation:shine 1.1s linear infinite}
@keyframes shine{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.msg{min-height:18px;margin-top:12px;font-size:12.5px;color:var(--err);text-align:center}
.msg:empty{min-height:0;margin:0}
.msg.ok{color:var(--ok)}
.foot{display:flex;align-items:center;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.foot svg{width:15px;height:15px;flex:none;color:rgba(206,247,225,.7)}
.back{display:inline-flex;align-items:center;gap:6px;margin-top:16px}
.back svg{width:14px;height:14px}
.code{display:flex;gap:9px;justify-content:space-between;margin-bottom:18px}
.code input{width:100%;height:56px;padding:0;text-align:center;font:400 22px/1 var(--sans);letter-spacing:0;border-radius:12px}
.hint{color:var(--muted);font-size:12.5px;margin:-2px 0 16px}
.hint a,.sub a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(222,231,215,.3)}
.bar{height:3px;border-radius:3px;background:rgba(255,255,255,.07);overflow:hidden;margin:22px 0 8px}
.bar i{display:block;height:100%;width:35%;border-radius:3px;background:#f0e6d2;animation:run 1.6s var(--ease) infinite}
@keyframes run{0%{transform:translateX(-110%)}100%{transform:translateX(320%)}}
.legal{position:relative;z-index:1;color:rgba(160,160,155,.5);font-size:11.5px;letter-spacing:.04em}
[hidden]{display:none!important}
[dir=auto]{unicode-bidi:plaintext}
@media (max-width:460px){.card{padding:30px 22px 22px;border-radius:20px}h1{font-size:26px}.code{gap:6px}.code input{height:50px}}