:root{--bg:#0b0c10;--card:#13151b;--soft:#1a1d25;--line:#262a34;--ink:#eceef2;--mute:#9aa1ad;--acc:#f43f5e;--acc2:#ec4899;--ok:#4ade80;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(1200px 500px at 50% -200px,rgba(244,63,94,.13),transparent),var(--bg);color:var(--ink);font:400 15px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:#fda4af}
.top{padding:22px 24px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.15rem;letter-spacing:-.02em}.brand b{color:var(--mute);font-weight:500}
main{flex:1;display:grid;justify-items:center;align-content:start;padding:28px 16px 40px}
.card{width:min(420px,100%);display:grid;gap:14px;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:0 20px 50px rgba(0,0,0,.35)}
.card.wide{width:min(620px,100%)}
h1{margin:0;font-size:1.5rem;letter-spacing:-.02em}
.muted{color:var(--mute);margin:0}.small{font-size:.86rem}
.app-badge{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}
.app-badge i{flex:none;width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:#0f2a4a;color:#f59e0b;font-style:normal;font-weight:700}
.app-badge b{display:block}.app-badge span{font-size:.86rem;color:var(--mute)}
.seg{display:grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:10px;background:var(--soft);border:1px solid var(--line)}
.seg button{height:34px;border:0;border-radius:8px;background:none;color:var(--mute);font:600 .9rem Inter,system-ui,sans-serif;cursor:pointer}.seg button[aria-selected=true]{background:var(--card);color:var(--ink)}
form{display:grid;gap:12px}
label{display:grid;gap:5px;font-size:.84rem;font-weight:600;color:var(--mute)}
input{height:44px;padding:0 13px;border-radius:10px;border:1px solid var(--line);background:#0e1015;color:var(--ink);font:inherit;font-size:.98rem;width:100%}
input:focus-visible,button:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:10px;border:1px solid var(--line);background:var(--soft);color:var(--ink);font:600 .95rem Inter,system-ui,sans-serif;cursor:pointer;text-decoration:none;width:100%}
.btn.primary{background:linear-gradient(90deg,var(--acc),var(--acc2));border-color:transparent;color:#fff}
.btn:disabled{opacity:.6;cursor:default}
.linkbtn{border:0;background:none;padding:0;color:#fda4af;font:500 .88rem Inter,system-ui,sans-serif;cursor:pointer;justify-self:start}
.err{margin:0;padding:10px 12px;border-radius:10px;background:rgba(248,113,113,.12);color:#fca5a5;font-size:.9rem}
.ok{margin:0;padding:10px 12px;border-radius:10px;background:rgba(74,222,128,.1);color:var(--ok);font-size:.9rem}
.who{display:flex;align-items:center;gap:14px}
.av{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--acc),var(--acc2));font-weight:700;font-size:1.3rem;flex:none}
.who b{display:block;font-size:1.1rem}.who span{color:var(--mute);font-size:.9rem;word-break:break-all}
.apps{display:grid;gap:8px}
.apps a{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--ink);text-decoration:none}.apps a:hover{border-color:var(--acc)}
.apps i{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-style:normal;font-weight:700;flex:none}
.apps b{display:block}.apps span{font-size:.84rem;color:var(--mute)}
.row{display:flex;gap:8px;flex-wrap:wrap}.row .btn{width:auto;flex:1}
.or{display:flex;align-items:center;gap:10px;color:var(--mute);font-size:.8rem}.or:before,.or:after{content:"";flex:1;height:1px;background:var(--line)}
.foot{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;padding:18px;font-size:.82rem;color:var(--mute)}.foot a{color:var(--mute)}
@media (max-width:480px){.card{padding:20px}}