:root{--bg:#07101f;--card:#0f1c33;--card2:#14264a;--line:#1f3560;--tx:#e8eefb;--mut:#8ea3c7;--acc:#2f7bff;--acc2:#4fa3ff;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc2)}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
header.top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);background:#0a1528}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px;font-size:18px;color:var(--tx);text-decoration:none}
.logo i{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--acc),#0b4fd1);display:grid;place-items:center;font-style:normal;font-size:14px}
nav.links a{color:var(--mut);text-decoration:none;margin-left:16px;font-size:14px}
nav.links a:hover{color:var(--tx)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}
h1{font-size:30px;line-height:1.2;margin:0 0 10px}
h2{font-size:20px;margin:0 0 12px}
h3{font-size:16px;margin:0 0 8px}
.mut{color:var(--mut)}
.small{font-size:13px}
label{display:block;font-size:13px;color:var(--mut);margin:10px 0 4px}
input,select,textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:#0a1528;color:var(--tx);font:inherit}
input:focus,select:focus{outline:2px solid var(--acc);border-color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 18px;border-radius:10px;border:0;background:var(--acc);color:#fff;font:600 15px system-ui,sans-serif;cursor:pointer;text-decoration:none}
.btn:hover{background:#1f6af0}
.btn.sec{background:var(--card2);border:1px solid var(--line)}
.btn.red{background:#7f1d1d}
.btn.sm{padding:6px 10px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:default}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1 1 200px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.plan{border:2px solid var(--line);border-radius:14px;padding:18px;cursor:pointer;background:var(--card2);text-align:center}
.plan.sel{border-color:var(--acc);box-shadow:0 0 0 3px #2f7bff33}
.plan .p{font-size:30px;font-weight:800}
.tag{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:var(--card2);border:1px solid var(--line)}
.tag.ok{background:#14532d;border-color:#166534}
.tag.warn{background:#713f12;border-color:#854d0e}
.tag.bad{background:#7f1d1d;border-color:#991b1b}
.msg{padding:10px 12px;border-radius:10px;margin:10px 0;display:none}
.msg.show{display:block}
.msg.err{background:#3b0d0d;border:1px solid #7f1d1d}
.msg.okm{background:#0d2e1a;border:1px solid #166534}
.qr{background:#fff;border-radius:12px;padding:10px;width:240px;max-width:100%;margin:10px auto;display:block}
.code{font-family:ui-monospace,Consolas,monospace;word-break:break-all;background:#0a1528;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:12px}
.big{font-size:44px;font-weight:800;text-align:center;letter-spacing:2px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase}
.tablewrap{overflow-x:auto}
.hidden{display:none!important}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;padding-left:40px;position:relative;margin:12px 0}
.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--acc);display:grid;place-items:center;font-weight:700;font-size:14px}
footer{color:var(--mut);font-size:12px;text-align:center;padding:30px 16px}
@media(max-width:600px){h1{font-size:24px}nav.links a{margin-left:10px}.big{font-size:34px}}