* { box-sizing: border-box; }
body { font-family: Arial, Helvetica, sans-serif; background: #f5f7fb; color: #222; margin: 0; }
.container { max-width: 980px; margin: 32px auto; padding: 24px; background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.site-header { background: #0b5ed7; color: #fff; padding: 12px 24px; }
.site-title { margin: 0; font-size: 20px; }
h2 { margin-top: 0; }
.form-row { display: flex; gap: 12px; }
.field { flex: 1; margin-bottom: 12px; }
label { display: block; font-size: 14px; margin-bottom: 6px; }
input[type="text"], input[type="email"], input[type="password"], select { width: 100%; padding: 10px 12px; border: 1px solid #dcdfe6; border-radius: 6px; }
button { background: #0b5ed7; color: #fff; padding: 10px 14px; border: none; border-radius: 6px; cursor: pointer; }
.errors { background: #ffecec; padding: 12px; border-radius: 6px; margin-bottom: 12px; }
.section { margin-bottom: 18px; }
.address-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.small { font-size: 13px; color: #666; }