*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body.fl{font-family:FazFont,"Yekan Bakh",YekanBakh,Vazirmatn,Tahoma,sans-serif;background:radial-gradient(circle at 15% 10%,color-mix(in srgb,var(--accent) 35%,transparent),transparent 45%),radial-gradient(circle at 90% 95%,color-mix(in srgb,var(--accent) 25%,transparent),transparent 50%),var(--bg);color:var(--text);display:grid;place-items:center;min-height:100vh;padding:1.25rem;line-height:1.9}
.fl-wrap{width:100%;max-width:440px;display:grid;border-radius:26px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);background:var(--box);animation:fl-in .45s ease-out}
.fl-split .fl-wrap{max-width:960px;grid-template-columns:1fr 1fr}
.fl-side{display:flex;flex-direction:column;justify-content:flex-end;padding:2.5rem;color:#fff;min-height:520px;background:linear-gradient(160deg,var(--accent),color-mix(in srgb,var(--accent) 45%,#000));background-size:cover;background-position:center}
.fl-side h2{font-size:1.9rem;margin:0 0 .5rem;line-height:1.5}
.fl-side p{margin:0;opacity:.92}
.fl-box{padding:2.4rem 2.2rem;display:flex;flex-direction:column}
.fl-logo{display:inline-flex;align-self:center;margin-bottom:1.2rem;text-decoration:none;color:var(--text);font-weight:800;font-size:1.3rem}
.fl-logo img{max-height:64px;max-width:180px;object-fit:contain}
.fl-box h1{font-size:1.45rem;margin:0;text-align:center}
.fl-sub{margin:.3rem 0 1.4rem;text-align:center;opacity:.7;font-size:.95rem}
.fl-msg{padding:.75rem 1rem;border-radius:14px;margin-bottom:1rem;font-size:.92rem}
.fl-msg.err{background:#fde8e8;color:#b42318}
.fl-msg.ok{background:#e3f8ec;color:#067647}
.fl-tab-in,.fl-hp{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.fl-tabs{display:flex;gap:.3rem;padding:.3rem;border-radius:999px;background:color-mix(in srgb,var(--text) 7%,transparent);margin-bottom:1.3rem}
.fl-tabs label{flex:1;text-align:center;padding:.45rem .3rem;border-radius:999px;cursor:pointer;font-size:.88rem;font-weight:700;opacity:.7;transition:.2s}
#fl-t1:checked~.fl-tabs label[for=fl-t1],#fl-t2:checked~.fl-tabs label[for=fl-t2],#fl-t3:checked~.fl-tabs label[for=fl-t3]{background:var(--box);opacity:1;box-shadow:0 2px 8px rgba(0,0,0,.12);color:var(--accent)}
.fl-tab-in~.fl-panel{display:none}
#fl-t1:checked~.fl-p1,#fl-t2:checked~.fl-p2,#fl-t3:checked~.fl-p3{display:block;animation:fl-in .25s ease-out}
.fl-field{display:grid;gap:.35rem;margin-bottom:1rem;font-weight:700;font-size:.9rem}
.fl-field input{font:inherit;font-size:1.05rem;padding:.85rem 1rem;border-radius:14px;border:1.5px solid color-mix(in srgb,var(--text) 15%,transparent);background:color-mix(in srgb,var(--text) 3%,var(--box));color:var(--text);transition:border-color .2s,box-shadow .2s;width:100%}
.fl-field input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.fl-code{text-align:center;letter-spacing:.6em;text-indent:.6em;font-size:1.5rem!important;font-weight:800}
.fl-btn{position:relative;width:100%;font:inherit;font-weight:800;font-size:1.02rem;border:0;border-radius:14px;padding:.9rem 1rem;color:#fff;cursor:pointer;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#000));box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 40%,transparent);transition:transform .15s,box-shadow .15s,filter .15s}
.fl-btn:hover{transform:translateY(-1px);filter:brightness(1.07);box-shadow:0 14px 30px color-mix(in srgb,var(--accent) 50%,transparent)}
.fl-btn:active{transform:translateY(0)}
.fl-btn:disabled{cursor:wait;filter:saturate(.7)}
.fl-loader-spinner .fl-btn.is-loading{color:transparent}
.fl-loader-spinner .fl-btn.is-loading::after{content:"";position:absolute;inset:0;margin:auto;width:20px;height:20px;border-radius:50%;border:2.5px solid #fff;border-top-color:transparent;animation:fl-spin .7s linear infinite}
.fl-loader-dots .fl-btn.is-loading::after{content:"";display:inline-block;width:1.2em;text-align:start;animation:fl-dots 1.2s steps(4) infinite}
.fl-note{text-align:center;font-size:.92rem;margin:0 0 1rem}
.fl-row{display:flex;justify-content:space-between;margin-top:.8rem}
.fl-link{background:none;border:0;font:inherit;font-size:.88rem;color:var(--accent);cursor:pointer;padding:.2rem}
.fl-link:disabled{color:var(--text);opacity:.5;cursor:default}
.fl-back{margin-top:1.6rem;text-align:center;font-size:.85rem;color:var(--text);opacity:.6;text-decoration:none}
.fl-back:hover{opacity:1}
@keyframes fl-spin{to{transform:rotate(360deg)}}
@keyframes fl-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
@keyframes fl-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (max-width:820px){.fl-split .fl-wrap{grid-template-columns:1fr;max-width:460px}.fl-side{min-height:0;padding:1.6rem 1.8rem}.fl-side h2{font-size:1.3rem}.fl-side p{font-size:.9rem}}
@media (max-width:420px){body.fl{padding:.6rem}.fl-box{padding:1.8rem 1.3rem}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}