.x10-form { color: #222; margin: 24px 0; }
.x10-form .x10-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.x10-form label { display: block; font-weight: 600; margin: 0; }
.x10-form input, .x10-form select, .x10-form textarea { display: block; width: 100%; box-sizing: border-box; margin-top: 6px; padding: 12px; min-height: 46px; border: 1px solid #757575; border-radius: 3px; color: #222; background: #fff; font: inherit; }
.x10-form textarea { min-height: 140px; resize: vertical; }
.x10-form .x10-wide { grid-column: 1 / -1; }
.x10-form :focus-visible { outline: 3px solid #17649c; outline-offset: 3px; }
.x10-form button { margin-top: 16px; padding: 12px 24px; border: 0; border-radius: 3px; background: #a92529; color: #fff; font: inherit; font-weight: 600; }
.x10-form button:disabled { opacity: .6; cursor: not-allowed; }
.x10-form .x10-challenge { margin-top: 20px; }
.x10-form [role="status"] { margin-top: 14px; overflow-wrap: anywhere; }
.x10-form .x10-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.x10-form .x10-help { margin-top: 12px; font-size: 14px; line-height: 1.5; }
@media (max-width: 560px) { .x10-form .x10-fields { grid-template-columns: 1fr; } }
/* Existing fixed promotions obscure the form on narrow screens. */
@media (max-width: 560px) {
  body:has(.x10-form) #slideout { display: none; }
  body:has(.x10-form) img[src="images/free-water-testing.png"] { position: static !important; display: block; margin: 20px auto; width: 250px !important; max-width: 90%; }
}