.coupon {
  max-width: 440px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.coupon label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.coupon h2 {
  margin: 0;
  font-size: 1.15rem;
}

.coupon-offer {
  margin: 4px 0 20px;
  color: var(--muted);
}

.coupon-field {
  display: flex;
  gap: 10px;
}

.coupon-field input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  background: #f7f9fc;
  color: var(--ink);
  font: 600 1.25rem/1.4 ui-monospace, monospace;
}

.coupon-field button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
  border: 0;
  border-radius: 6px;
  padding: 12px 16px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

.coupon-field button:hover {
  background: #2064a7;
}

.coupon-field svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.coupon-field input:focus-visible,
.coupon-field button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

#copy-status {
  min-height: 24px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}