*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0d1117;--card:#161b22;--line:#30363d;--txt:#e6edf3;--mut:#8b949e;--acc:#1f6feb;--ok:#3fb950;--warn:#d29922;--err:#f85149}
body{background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100vh}
.wrap{max-width:520px;margin:0 auto;padding:14px 14px 40px}
header.top{display:flex;align-items:center;gap:10px;padding:12px 4px}
header.top h1{font-size:19px;letter-spacing:.5px}
header.top .user{margin-left:auto;font-size:12px;color:var(--mut)}
.view{display:none}.view.on{display:block;animation:fade .18s ease-in}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:10px 0}
h2{font-size:18px;margin-bottom:6px}h3{font-size:15px;margin:10px 0 6px}
p.mut{color:var(--mut);font-size:13px;margin:6px 0}
label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px}
input,select{width:100%;padding:13px 12px;font-size:16px;border-radius:10px;border:1px solid var(--line);background:#0d1117;color:var(--txt)}
input:focus,select:focus{outline:none;border-color:var(--acc)}
button{width:100%;padding:14px;font-size:16px;font-weight:700;border:0;border-radius:10px;background:var(--acc);color:#fff;margin-top:14px;cursor:pointer}
button.sec{background:#21262d;border:1px solid var(--line)}
button.ok{background:var(--ok)}button:disabled{opacity:.5}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.menu button{padding:20px;font-size:17px;text-align:left}
.menu button small{display:block;font-weight:400;font-size:12px;color:#c9d1d9;margin-top:4px}
.alert{border-radius:10px;padding:12px;margin:10px 0;font-size:14px}
.alert.warn{background:#3a2b0a;border:1px solid var(--warn)}
.alert.err{background:#3d1113;border:1px solid var(--err)}
.alert.ok{background:#0d3318;border:1px solid var(--ok)}
.big-id{font-size:52px;font-weight:800;text-align:center;letter-spacing:2px;margin:8px 0}
.steps{display:flex;gap:6px;margin:10px 0}
.steps span{flex:1;height:6px;border-radius:3px;background:#21262d}
.steps span.on{background:var(--acc)}
.spinner{width:74px;height:74px;border:8px solid #21262d;border-top-color:var(--acc);border-radius:50%;margin:14px auto;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.pbar{height:14px;background:#21262d;border-radius:7px;overflow:hidden;margin:10px 0}
.pbar i{display:block;height:100%;background:var(--acc);width:0;transition:width .4s}
.log{font-size:12px;color:var(--mut);max-height:150px;overflow:auto;margin-top:8px}
.log div{padding:3px 0;border-bottom:1px dotted #21262d}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #21262d;font-size:14px}
.kv b{text-align:right}
.pot{font-size:40px;font-weight:800;text-align:center}
.center{text-align:center}
.row{display:flex;gap:8px}.row button{flex:1}
.eye{position:relative}.eye button{position:absolute;right:6px;top:6px;width:auto;padding:8px 12px;margin:0;font-size:13px}