* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: #f5f6f8; color: #222; line-height: 1.4; }
.topbar { background: #215E99; color: #fff; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.brand { font-size: 1.05rem; }
.topbar nav a { color: #fff; text-decoration: none; margin-left: 14px; font-size: 0.92rem; opacity: 0.9; }
.topbar nav a:hover { opacity: 1; text-decoration: underline; }
.topbar nav a.lang { border: 1px solid #fff; padding: 2px 8px; border-radius: 4px; }
main { max-width: 720px; margin: 0 auto; padding: 16px; }
.card { background: #fff; border-radius: 8px; padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.card.center { text-align: center; margin-top: 40px; }
h1 { margin-top: 0; color: #215E99; font-size: 1.4rem; }
h2 { margin-top: 28px; color: #215E99; font-size: 1.15rem; border-bottom: 1px solid #e5e7eb; padding-bottom: 4px; }
h3 { margin-top: 20px; font-size: 1.0rem; color: #444; }
label { display: block; margin: 10px 0; font-size: 0.92rem; color: #555; }
label.checkbox { display: flex; gap: 8px; align-items: flex-start; padding: 10px; background: #f5f7fa; border-radius: 6px; cursor: pointer; }
label.checkbox input { margin-top: 3px; }
input[type=text], input[type=email], input[type=number], input[type=date], input[type=time], select, textarea { width: 100%; padding: 10px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 1rem; margin-top: 4px; background: #fff; }
textarea { resize: vertical; min-height: 60px; font-family: inherit; }
.row { display: block; margin: 8px 0; }
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .row.two { grid-template-columns: 1fr; } }
.btn-primary, .btn-secondary { background: #215E99; color: #fff; border: none; padding: 12px 20px; border-radius: 6px; font-size: 1rem; cursor: pointer; margin-top: 16px; width: 100%; }
.btn-secondary { background: #6b7280; }
.btn-primary:hover { background: #1a4b7a; }
.muted { color: #6b7280; font-size: 0.9rem; }
.opt { color: #9ca3af; font-size: 0.8rem; }
.ok { background: #d1fae5; color: #065f46; padding: 12px; border-radius: 6px; margin: 12px 0; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 0.9rem; }
th, td { padding: 8px; text-align: left; border-bottom: 1px solid #e5e7eb; }
th { background: #f5f7fa; color: #444; }
footer { text-align: center; padding: 20px; color: #9ca3af; font-size: 0.8rem; }
input[type=file] { padding: 8px; }