:root{color-scheme:light;--background:#f5f6fb;--surface:#fff;--text:#171721;--muted:#565b6b;--accent:#1d4f91;--border:#d8deeb;--error:#a32121}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;background:var(--background);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.5}
a{color:var(--accent);text-underline-offset:.16em}
a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
header,main,footer{width:min(100% - 32px,960px);margin-inline:auto}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0}
.brand{color:var(--muted);font-size:.85rem;font-weight:750;letter-spacing:.06em;text-decoration:none;text-transform:uppercase}
select{padding:7px 26px 7px 9px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--text);font:inherit;font-size:.9rem}
h1{margin:8px 0 10px;font-size:clamp(1.8rem,4vw,2.25rem);line-height:1.15;letter-spacing:-.025em}
.intro p{margin:0 0 18px;max-width:900px}
.form-card{padding:24px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
.field{min-width:0}.field label{display:block;margin:0 0 6px;font-size:.95rem;font-weight:600}
input:not([type=checkbox]),textarea{display:block;width:100%;min-height:46px;padding:10px 12px;border:1px solid #aab6c8;border-radius:7px;background:#fff;color:var(--text);font:inherit;font-size:16px}
textarea{resize:vertical}input::placeholder{color:#727989;opacity:1}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--error)}
.full-width{grid-column:1/-1}.field-note{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;margin-top:5px;color:var(--muted);font-size:.75rem}
.counter{white-space:nowrap}.counter.over-limit{color:var(--error);font-weight:650}
details{margin-top:18px;border-top:1px solid var(--border);padding-top:16px}
summary{cursor:pointer;color:var(--accent);font-size:.95rem;font-weight:600;min-height:28px}
.optional-grid{margin-top:14px}
.permission{margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.permission h2{margin:0 0 7px;font-size:1rem}.permission p{margin:0 0 12px;color:var(--muted);font-size:.85rem;line-height:1.5}
.agreement{display:flex;align-items:flex-start;gap:10px;font-size:.95rem;cursor:pointer}
.agreement input{flex:0 0 auto;width:21px;height:21px;margin:1px 0 0;accent-color:var(--accent)}
.submit-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin-top:20px}
button{min-height:46px;padding:11px 22px;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-size:1rem;font-weight:650;cursor:pointer}
button:hover{background:#173f75}button:disabled{opacity:.65;cursor:wait}
.private-note{color:var(--muted);font-size:.8rem}
#form-status{margin:14px 0 0;color:var(--error);font-size:.9rem}#success p:first-child{font-weight:600}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
footer{padding:18px 0 28px;color:var(--muted);font-size:.85rem}footer nav{display:flex;flex-wrap:wrap;gap:12px 20px}footer p{margin:12px 0 0}
@media(max-width:560px){body{font-size:16px}header,main,footer{width:min(100% - 20px,960px)}.form-card{padding:18px 16px}.field-grid{grid-template-columns:1fr;gap:15px}.permission p{font-size:.85rem}.submit-row{align-items:flex-start;flex-direction:column}}