:root{
    --accent:#6db33f; --accent-dark:#4f8a2c; --accent-light:#eaf5df;
    --border:#e0e0e0; --surface:#fff; --bg:#f6f7f5;
    --text:#222; --text-muted:#666; --danger:#c0392b; --danger-bg:#fdf0ef; --danger-border:#f0b0aa;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}
.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:1rem 1.25rem}
.header-inner{max-width:640px;margin:0 auto;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.header-brand{font-weight:800;font-size:1.05rem}
.header-title{color:var(--text-muted);font-size:.9rem}
.main-content{max-width:640px;margin:0 auto;padding:1.5rem 1.25rem 3rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem}
h1{font-size:1.3rem;margin:0 0 .5rem}
h2{font-size:1.05rem;margin:1.5rem 0 .75rem}
.intro-text{color:var(--text-muted);font-size:.92rem;margin-bottom:1.5rem}
.form-group{margin-bottom:1.1rem}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem}
.form-control{width:100%;padding:.6rem .75rem;border:1.5px solid var(--border);border-radius:8px;font-size:1rem;font-family:inherit}
.form-control:focus{outline:none;border-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:520px){.form-row{grid-template-columns:1fr}}
.radio-group{display:flex;gap:1.25rem;margin-top:.3rem}
.radio-group label{display:flex;align-items:center;gap:.4rem;font-weight:500;cursor:pointer}
.guardian-block{border:1.5px dashed var(--accent);border-radius:10px;padding:1.1rem 1.1rem .3rem;margin:1.25rem 0;background:var(--accent-light)}
.guardian-block-title{font-weight:700;font-size:.92rem;margin-bottom:.9rem;color:var(--accent-dark)}
.checkbox-row{display:flex;align-items:flex-start;gap:.6rem;margin:1rem 0}
.checkbox-row input{margin-top:.25rem;width:18px;height:18px;flex-shrink:0}
.checkbox-row label{font-weight:400;font-size:.88rem}
.btn{display:inline-block;border:none;border-radius:9px;padding:.7rem 1.4rem;font-size:.95rem;font-weight:700;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff;width:100%}
.btn-primary:hover{background:var(--accent-dark)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.alert{border-radius:10px;padding:.9rem 1.1rem;margin-bottom:1.25rem;font-size:.9rem}
.alert-error{background:var(--danger-bg);border:1px solid var(--danger-border);color:var(--danger)}
.alert-error ul{margin:.4rem 0 0;padding-left:1.2rem}
.field-hint{font-size:.78rem;color:var(--text-muted);margin-top:.3rem}
.closed-box{text-align:center;padding:2rem 1rem}
.closed-box .icon{font-size:2.4rem;margin-bottom:.5rem}
.app-footer{text-align:center;color:var(--text-muted);font-size:.78rem;padding:1.5rem 1rem;line-height:1.6}