:root{--bg:#f4f6fa;--card:#fff;--ink:#101828;--sub:#5b6577;--line:#dfe4ec;--accent:#0B57B8;--on:#fff;--ok:#0f6b3c;--okbg:#e4f5ea;--warn:#7a4b00;--warnbg:#fff1d6;--err:#a31621;--errbg:#fde8ea;--r:14px}
@media (prefers-color-scheme:dark){:root{--bg:#0d1218;--card:#161d27;--ink:#eef2f8;--sub:#9aa6b8;--line:#2a3442;--accent:#5AA2FF;--on:#06162e;--ok:#7fdca4;--okbg:#12301f;--warn:#ffcf7a;--warnbg:#3a2b0c;--err:#ff9aa2;--errbg:#3a1418}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--accent)}
.top{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:.01em}
nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:600}
nav form{margin:0}
main{max-width:760px;margin:0 auto;padding:20px 16px 40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:16px}
.narrow{max-width:440px;margin-left:auto;margin-right:auto}
h1{font-size:1.45rem;line-height:1.2;margin:0 0 12px}
h2{font-size:1.1rem;margin:0 0 12px}
.card h2:not(:first-child){margin-top:24px}
p{margin:0 0 12px}
.lead,.sub{color:var(--sub)}
.sub{font-size:.9rem}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:14px}
input[type=text],input[type=email],input[type=password]{display:block;width:100%;margin-top:6px;padding:12px;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px}
input:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{margin-top:4px;width:20px;height:20px;flex:none}
.btn{display:inline-block;padding:12px 18px;font:inherit;font-weight:700;color:var(--on);background:var(--accent);border:1px solid var(--accent);border-radius:10px;cursor:pointer;text-decoration:none}
form>.btn{width:100%}
.btn.ghost{background:transparent;color:var(--accent);border-color:var(--line)}
.btn.danger{background:transparent;color:var(--err);border-color:var(--line)}
.btn.small{padding:9px 12px;font-size:.9rem;width:auto}
.link{background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--accent);cursor:pointer}
.note{padding:12px 14px;border-radius:10px;font-size:.95rem}
.note.err{background:var(--errbg);color:var(--err)}
.note.ok{background:var(--okbg);color:var(--ok)}
.note.warn{background:var(--warnbg);color:var(--warn)}
.clients{list-style:none;margin:0 0 12px;padding:0}
.client{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.client:first-child{border-top:0}
.who{min-width:0;flex:1 1 220px;overflow-wrap:anywhere}
.acts{display:flex;gap:8px;flex-wrap:wrap}
.acts form{margin:0}
.badge{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:99px;font-size:.78rem;font-weight:700;vertical-align:middle}
.b-act{background:var(--okbg);color:var(--ok)}.b-pau,.b-inv{background:var(--warnbg);color:var(--warn)}.b-loc{background:var(--errbg);color:var(--err)}
.help{color:var(--sub);font-size:.9rem}
.help summary{cursor:pointer;font-weight:600;color:var(--accent);margin-bottom:8px}
@media (min-width:620px){.inline{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.inline label{margin:0}.inline .btn{width:auto}}
footer{text-align:center;padding:0 16px 32px;font-size:.85rem}