:root{--bg:#f6f4ef;--card:#fff;--ink:#1f2933;--muted:#616e7c;--brand:#0f766e;--brand-ink:#fff;--line:#d9dee3;--err:#b42318}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.wrap{max-width:640px;margin:0 auto;padding:0 16px}
header{background:var(--card);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:baseline;gap:12px;padding-top:14px;padding-bottom:14px}
.logo{font-weight:800;font-size:1.35rem;color:var(--brand)}
.tag{color:var(--muted);font-size:.9rem}
.intro h1{font-size:1.6rem;margin:28px 0 8px}
.intro p{color:var(--muted);margin:0 0 20px}
.card{background:var(--card);border-radius:14px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.05);margin-bottom:24px}
.center{text-align:center;margin-top:40px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:14px}
input,select{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid var(--brand);border-color:transparent}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row{grid-template-columns:1fr}}
.addr{display:flex;align-items:center;gap:4px}
.addr input{flex:1;min-width:0}
.addr span{color:var(--muted);font-weight:400;font-size:.85rem;margin-top:6px;word-break:break-all}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{width:auto;margin-top:4px}
.btn{display:inline-block;width:100%;padding:13px;border:0;border-radius:10px;background:var(--brand);color:var(--brand-ink);font:inherit;font-weight:700;cursor:pointer;text-decoration:none;text-align:center}
.center .btn{width:auto;padding:13px 28px}
.errors{background:#fef3f2;border:1px solid #fecdca;color:var(--err);border-radius:9px;padding:8px 14px;margin-bottom:16px}
.errors p{margin:6px 0}
.muted{color:var(--muted)}.small{font-size:.85rem}
.hp{position:absolute;left:-9999px}
.spinner{width:44px;height:44px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;margin:0 auto 16px;animation:s 1s linear infinite}
@keyframes s{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none}}
footer{padding-bottom:24px}