:root{--bg:#F2F5F4;--surface:#fff;--ink:#14231F;--muted:#5B6B67;--line:#DCE4E1;--brand:#0E7C63;--brand-2:#3DD3A1;--brand-soft:#E3F4EE;--coral:#E8295B;--err:#B42318;--err-bg:#FDECEA;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0B1312;--surface:#121D1B;--ink:#E7F0ED;--muted:#9BB0AA;--line:#22322F;--brand:#3DD3A1;--brand-soft:#123029;--coral:#FF6F98;--err:#FF8A80;--err-bg:#3A1513;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0B1312;--surface:#121D1B;--ink:#E7F0ED;--muted:#9BB0AA;--line:#22322F;--brand:#3DD3A1;--brand-soft:#123029;--coral:#FF6F98;--err:#FF8A80;--err-bg:#3A1513;color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:16px/1.55 Onest,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1080px;margin:0 auto;padding:18px 16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:22px;letter-spacing:-.02em}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px 64px}
.narrow{max-width:460px;margin:24px auto 64px;padding:0 16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 12px 32px -18px rgba(20,35,31,.25)}
h1{font-size:28px;line-height:1.2;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:20px;margin:28px 0 8px}
.muted{color:var(--muted)}.small{font-size:14px}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);font:inherit}
input:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:disabled{opacity:.6;cursor:default}
.btn.primary{background:var(--ink);color:var(--bg);border-color:transparent}
.btn.coral{background:var(--coral);color:#fff;border-color:transparent}
.btn.block{width:100%;margin-top:18px}
.btn.danger{color:var(--err);border-color:currentColor}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:999px;padding:4px;margin:18px 0 6px}
.tabs button{border:0;background:transparent;padding:10px;border-radius:999px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.msg{margin-top:14px;padding:12px 14px;border-radius:12px;font-size:14px}
.msg.ok{background:var(--brand-soft)}.msg.err{background:var(--err-bg);color:var(--err)}
.sep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin:18px 0 0}.sep:before,.sep:after{content:"";flex:1;height:1px;background:var(--line)}
.linkbtn{background:none;border:0;padding:0;color:var(--brand);font:inherit;cursor:pointer;text-decoration:underline}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.kv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:10px 16px;margin-top:14px}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:13px}
.legal{max-width:760px;margin:0 auto;padding:8px 16px 64px}.legal p,.legal li{color:var(--ink)}
.todo{background:#FFF4D6;color:#5C4300;padding:1px 6px;border-radius:6px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .todo{background:#3A2E0A;color:#F4D58A}}
footer{max-width:1080px;margin:0 auto;padding:24px 16px 40px;font-size:13px;color:var(--muted)}footer a{color:inherit}