*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;color:#0e1116;background:radial-gradient(1200px 600px at 20% 0%,#ffe9f3,#f4f9ff 40%,#eef6ff,#fff),linear-gradient(180deg,#6366f126,#3b82f614 30%,#10b98114)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;position:sticky;top:0;-webkit-backdrop-filter:saturate(160%) blur(10px);backdrop-filter:saturate(160%) blur(10px);background:#ffffffb3;border-bottom:1px solid rgba(14,17,22,.06)}.brand{display:flex;align-items:center;gap:10px;margin-left:auto}#lottieTitle{width:220px;height:60px}.brand-name{font-weight:700;font-size:22px;letter-spacing:.3px;color:#000;text-shadow:0 1px 10px rgba(0,0,0,.15)}.note-link{margin:8px 20px 0}#lottieHero{width:40px;height:40px}#title{font-weight:800;font-size:20px}[dir=ltr] .brand{margin-left:auto}[dir=rtl] .brand{margin-left:0;margin-right:auto}#brandName{color:#000;font-weight:800;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.02em;margin:0}html[lang=en] #brandName{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}html[lang=fa] #brandName{font-family:Vazirmatn,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}html[dir=ltr] .brand{margin-left:auto}html[dir=rtl] .brand{margin-left:0;margin-right:auto}.actions-top{display:flex;gap:8px}.lead{margin:16px 20px 8px;font-size:14px;color:#334155}.card-ui{margin:8px 20px 20px;padding:20px;border-radius:18px;background:radial-gradient(180px 90px at 15% 10%,#6366f126,#6366f100 65%),radial-gradient(220px 110px at 80% 20%,#10b98124,#10b98100 70%),linear-gradient(180deg,#ffffffd9,#ffffffbf);box-shadow:0 10px 15px -3px #0e11161f,0 4px 6px -2px #0e11160d}.label{display:inline-block;margin:10px 0;color:#0f172a}.input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid rgba(14,17,22,.12);background:#ffffffe6;outline:none;font-size:15px;direction:ltr}.input:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f126}.range{width:100%}.buttons{display:flex;gap:10px;margin-top:12px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:12px;padding:12px 18px;font-weight:600;font-size:14px;color:#0e1116;background:linear-gradient(180deg,#f8fafc,#e2e8f0);box-shadow:0 1px #fff9 inset,0 2px 6px #0e111614;cursor:pointer}.btn:hover{filter:brightness(1.03)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{color:#fff;background:linear-gradient(180deg,#6366f1,#4f46e5);box-shadow:0 1px #fff3 inset,0 8px 16px #4f46e540}.qr{margin:20px;display:grid;place-items:center}.qr canvas,.qr img{border-radius:12px;box-shadow:0 10px 20px #0e111614}.note{display:block;margin:0 20px 24px;color:#334155}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.footer{display:flex;justify-content:center;padding:20px;color:#64748b}.linklike{background:transparent;border:none;color:#2563eb;cursor:pointer;text-decoration:underline}.modal{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#02061773}.hidden{display:none}.modal-content{width:min(680px,92vw);background:linear-gradient(180deg,#fffffff2,#ffffffe0);border-radius:16px;box-shadow:0 20px 40px #0206172e;padding:20px}.like-inline{display:inline-flex;align-items:center;gap:8px;margin-inline-start:6px}.like-btn-inline{width:40px;height:40px;border:none;background:transparent;cursor:pointer;display:grid;place-items:center;padding:0}.like-btn-inline svg{display:block}.like-btn-inline .heart-outline{stroke:#475569}.like-btn-inline .heart-fill{fill:transparent;transition:transform .12s ease,fill .16s ease;transform-origin:center}.like-btn-inline:hover .heart-outline{stroke:#334155}.like-btn-inline.is-liked .heart-fill{fill:#ed4956;animation:like-pop .18s ease}.like-btn-inline.is-liked .heart-outline{stroke:#ed4956}.like-btn-inline:disabled{opacity:.6;cursor:default}.like-count{font-weight:700;color:#334155;min-width:18px;text-align:start}@keyframes like-pop{0%{transform:scale(.85)}to{transform:scale(1)}}.modal-content h2{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;margin-top:12px}html[dir=rtl] .buttons{flex-direction:row-reverse}#lottieCat{width:64px;height:64px;display:inline-block}