/* Buy page (/kop, /en/buy): payments area. Builds on /styles.css. */
.buy-page { padding: clamp(40px, 7vw, 88px) 0 clamp(64px, 9vw, 112px); }
.buy-page .section-head { margin-bottom: 34px; }
.buy-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 24px; align-items: start; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: 28px;
  padding: clamp(22px, 3vw, 32px); display: grid; gap: 16px;
}
.card h2 { font-size: 1.5rem; }
.card .step { font: 800 .75rem/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--apricot-deep); }
.card p.muted, .muted { color: var(--muted); font-size: .95rem; }
.field { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; }
.field input {
  font: 500 1rem/1.3 var(--body); padding: 13px 14px; border-radius: 14px;
  border: 1.5px solid var(--line); background: var(--cream); color: var(--ink);
}
.field input:focus { outline: none; border-color: var(--indigo); background: #fff; }
.row-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.linkish { background: none; border: 0; padding: 0; font: 600 .95rem var(--body); color: var(--indigo); text-decoration: underline; cursor: pointer; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.msg { font-size: .95rem; border-radius: 14px; padding: 12px 14px; }
.msg:empty { display: none; }
.msg.error { background: #fdecea; color: #8a1f12; }
.msg.ok { background: #e9f6ee; color: #1d5a33; }
.msg.info { background: var(--lilac); color: var(--indigo-deep); }
.account { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap;
  background: var(--lilac); border-radius: 16px; padding: 12px 16px; font-weight: 600; }
.status-box { border-radius: 18px; background: var(--sand); padding: 16px 18px; display: grid; gap: 10px; }
.status-box b { font-family: var(--display); font-size: 1.1rem; }

.interval { display: inline-flex; background: var(--lilac); border-radius: 999px; padding: 4px; gap: 4px; justify-self: start; }
.interval button { border: 0; background: none; font: 700 .95rem/1 var(--body); padding: 10px 18px; border-radius: 999px; cursor: pointer; color: var(--indigo); }
.interval button[aria-pressed="true"] { background: var(--indigo); color: #fff; }
.tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.tier {
  text-align: left; cursor: pointer; border: 2px solid var(--line); background: #fff; border-radius: 20px;
  padding: 16px 18px; display: grid; gap: 4px; font: inherit; color: inherit; transition: border-color .15s, transform .15s;
}
.tier:hover { transform: translateY(-2px); }
.tier[aria-checked="true"] { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--lilac-2); }
.tier .name { font: 700 1.15rem/1.1 var(--display); }
.tier .amount { font: 800 1.6rem/1 var(--display); letter-spacing: -.02em; }
.tier .amount small { font: 600 .85rem var(--body); color: var(--muted); }
.tier .dogs { color: var(--muted); font-size: .9rem; }
.tier[disabled] { opacity: .4; cursor: not-allowed; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; color: var(--muted); }
.consent input { margin-top: 5px; width: 18px; height: 18px; }
.summary { display: flex; justify-content: space-between; gap: 12px; font-weight: 700; border-top: 1px dashed var(--line); padding-top: 14px; }
.fineprint { font-size: .85rem; color: var(--muted); }
.code-toggle summary { cursor: pointer; font-weight: 600; color: var(--indigo); }
.code-toggle .field { margin-top: 10px; }
.done-card { max-width: 640px; }
.spinner { width: 18px; height: 18px; border: 3px solid var(--lilac-2); border-top-color: var(--indigo); border-radius: 50%; animation: spin 1s linear infinite; display: inline-block; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }
[hidden] { display: none !important; }
@media (max-width: 900px) { .buy-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .tiers { grid-template-columns: 1fr; } }