body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Arial; background:#fafafa; color:#111 }
.container { max-width:760px; margin:28px auto; padding:18px; background:#fff; border-radius:8px; box-shadow:0 6px 18px rgba(0,0,0,0.06)}
h1 { margin-top:0 }
form { display:flex; flex-direction:column; gap:10px }
input { padding:8px 10px; font-size:16px; width:200px }
.buttons { margin-top:12px }
.button, button { display:inline-block; padding:8px 12px; background:#1976d2; color:white; text-decoration:none; border-radius:6px }
.error { color:crimson }
.help { color:#555; font-size:14px }