:root { font-family: system-ui, sans-serif; color: #17211a; background: #f4f5f1; }
body { margin: 0; }
.page { max-width: 760px; margin: 0 auto; padding: 2rem 1rem; }
.panel { background: white; border: 1px solid #d5ddd2; border-radius: 12px; padding: 1.5rem; }
label { display: block; font-weight: 650; margin: 1.25rem 0 .35rem; }
input, textarea, select { box-sizing: border-box; width: 100%; padding: .7rem; font: inherit; border: 1px solid #89948a; border-radius: 6px; }
button { margin-top: 1.5rem; padding: .75rem 1rem; border: 0; border-radius: 6px; background: #175c37; color: white; font: inherit; font-weight: 700; cursor: pointer; }
.hint { color: #465248; }
.error { color: #9f1f1f; display: block; }