.lbg-checker {
  --lbg-green: #137a3d;
  --lbg-green-dark: #0a5730;
  --lbg-ink: #18312a;
  --lbg-muted: #52665f;
  --lbg-border: #dbe6e1;
  max-width: 760px;
  margin: 32px auto;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--lbg-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(20, 64, 48, .10);
  color: var(--lbg-ink);
}
.lbg-checker *, .lbg-checker *::before, .lbg-checker *::after { box-sizing: border-box; }
.lbg-checker__eyebrow { margin: 0 0 7px; color: var(--lbg-green); font-size: 13px; font-weight: 800; letter-spacing: .11em; }
.lbg-checker h2 { margin: 0 0 10px; color: var(--lbg-ink); font-size: clamp(28px, 4vw, 42px); line-height: 1.08; }
.lbg-checker__intro > p:last-child { margin: 0; color: var(--lbg-muted); font-size: 17px; }
.lbg-checker__form { margin-top: 26px; }
.lbg-checker__form label { display: block; margin-bottom: 7px; font-weight: 750; }
.lbg-checker__field-row { display: flex; gap: 10px; }
.lbg-checker__field-row input { flex: 1 1 250px; min-width: 0; padding: 14px 16px; border: 2px solid #a8bcb4; border-radius: 9px; font-size: 18px; letter-spacing: .04em; text-transform: uppercase; }
.lbg-checker__field-row input:focus { border-color: var(--lbg-green); outline: 3px solid rgba(19, 122, 61, .18); outline-offset: 1px; }
.lbg-checker__field-row button, .lbg-checker__button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 12px 20px; border: 2px solid var(--lbg-green); border-radius: 9px; background: var(--lbg-green); color: #fff; font-size: 16px; font-weight: 750; line-height: 1.2; text-decoration: none; cursor: pointer; }
.lbg-checker__field-row button:hover, .lbg-checker__button:hover { border-color: var(--lbg-green-dark); background: var(--lbg-green-dark); color: #fff; }
.lbg-checker__field-row button:disabled { cursor: wait; opacity: .68; }
.lbg-checker__hint { margin: 7px 0 0; color: var(--lbg-muted); font-size: 14px; }
.lbg-checker__result { margin-top: 24px; padding: 20px; border: 1px solid var(--lbg-border); border-left: 7px solid #73827d; border-radius: 10px; background: #f6f8f7; }
.lbg-checker__result h3 { margin: 0 0 6px; color: var(--lbg-ink); font-size: 23px; }
.lbg-checker__result p { margin: 8px 0; }
.lbg-checker__result--accept { border-left-color: #168346; background: #effaf3; }
.lbg-checker__result--manual-review { border-left-color: #d69200; background: #fff8e7; }
.lbg-checker__result--not-listed, .lbg-checker__result--invalid { border-left-color: #b5483c; background: #fff2f0; }
.lbg-checker__postcode { color: var(--lbg-green-dark); font-size: 18px; font-weight: 800; letter-spacing: .04em; }
.lbg-checker__schedule { margin: 12px 0; padding-left: 22px; }
.lbg-checker__schedule li { margin: 4px 0; }
.lbg-checker__timing-result { padding-top: 9px; border-top: 1px solid rgba(24, 49, 42, .13); font-weight: 650; }
.lbg-checker__actions { display: flex; align-items: stretch; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.lbg-checker__actions .lbg-checker__button { flex: 1 1 230px; white-space: normal; text-align: center; }
.lbg-checker__button--secondary { background: transparent; color: var(--lbg-green-dark); }
.lbg-checker__button--secondary:hover { color: #fff; }
.lbg-checker__phone { color: var(--lbg-muted); font-weight: 650; }
.lbg-checker__timing { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--lbg-border); color: var(--lbg-muted); font-size: 14px; }
@media (max-width: 620px) {
  .lbg-checker__field-row { align-items: stretch; flex-direction: column; }
  .lbg-checker__field-row input { flex-basis: auto; width: 100%; }
  .lbg-checker__actions { align-items: stretch; flex-direction: column; }
  .lbg-checker__button { width: 100%; }
}