:root { color-scheme: light; font: 100%/1.6 system-ui, sans-serif; color: #202735; background: #f4f6f9; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 760px; margin: 3rem auto; padding: 2rem; background: white; border: 1px solid #dce1e8; border-radius: 12px; }
h1 { font-size: clamp(1.7rem, 5vw, 2.3rem); line-height: 1.2; margin-top: 0; }
h2, legend { font-size: 1.25rem; font-weight: 650; line-height: 1.5; }
p { margin: 0 0 1rem; }
.eyebrow, .hint, .progress-text { color: #526074; }
.eyebrow { font-size: .9rem; }
.intro { margin-bottom: 2rem; }
fieldset { border: 0; padding: 0; margin: 0 0 2rem; min-width: 0; }
legend { padding: 0; margin-bottom: 1rem; }
label { display: block; margin: 1rem 0 .4rem; font-weight: 600; }
select, textarea { width: 100%; font: inherit; padding: .8rem; border: 1px solid #8794a7; border-radius: 6px; background: white; color: inherit; }
textarea { min-height: 180px; resize: vertical; }
button { font: inherit; font-weight: 650; padding: .75rem 1.3rem; border: 1px solid #244baf; border-radius: 6px; cursor: pointer; background: #244baf; color: white; }
button.secondary { background: white; color: #244baf; }
button:disabled { opacity: .6; cursor: wait; }
:focus-visible { outline: 3px solid #bd5b00; outline-offset: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: space-between; margin-top: 1.5rem; }
.hint { font-size: .9rem; margin-top: .6rem; }
.notice { border-left: 4px solid #244baf; background: #edf2ff; padding: 1rem; margin: 1.5rem 0; }
.error { border-color: #a62929; background: #fff1f1; }
.progress { margin: 1.5rem 0 2rem; }
progress { display: block; width: 100%; height: .65rem; margin-top: .5rem; accent-color: #244baf; }
.trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
[hidden] { display: none !important; }
@media (max-width: 600px) { main { margin: 0; min-height: 100svh; padding: 1.5rem 1.1rem; border: 0; border-radius: 0; } }