/* ==========================================================================
   Checkout (checkout.php) and order confirmation (order.php)
   ========================================================================== */
.ck { --pad: clamp(20px, 6vw, 96px); background: var(--cream); padding: clamp(28px, 4vw, 56px) var(--pad) clamp(56px, 7vw, 100px); min-height: 70vh; }
.ck a:not(.sh-btn) { color: var(--ink); }
.ck-head { margin-bottom: clamp(20px, 3vw, 36px); }
.ck-back { font-size: 14px; color: var(--text-3) !important; text-decoration: none; }
.ck-back:hover { color: var(--ink) !important; }
body .ck-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(32px, 3.6vw, 48px); line-height: 1.1; letter-spacing: -.02em; margin: 10px 0 0; }
.ck-alert { margin: 0 0 20px; padding: 12px 16px; border-radius: 12px; background: #fdecea; color: #a03024; font-size: 14px; }
.ck-eyebrow { font-weight: 600; font-size: var(--eyebrow-size); letter-spacing: var(--eyebrow-track); text-transform: uppercase; color: var(--text-3); }

.ck-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.ck-grid[hidden], .ck-empty[hidden] { display: none; }
.ck-sec { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 3vw, 32px); margin-bottom: 18px; }
body .ck-h { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 18px; line-height: 1.3; margin: 0 0 18px; letter-spacing: -.005em; }
.ck-h span { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 13px; flex: none; }
.ck-h small { margin-left: auto; font-family: var(--font-body); font-weight: 400; font-size: 13px; color: var(--muted); }
.ck-f { display: grid; gap: 6px; margin-bottom: 14px; font-size: 13px; font-weight: 500; color: var(--text-2); }
.ck-f input, .ck-f select, .ck-f textarea {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--line-warm); background: var(--paper);
  font: 15px/1.4 var(--font-body); color: var(--ink); transition: border-color .2s, box-shadow .2s; margin: 0;
}
.ck-f textarea { resize: vertical; min-height: 74px; }
.ck-f input:focus, .ck-f select:focus, .ck-f textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(28,26,24,.08); }
.ck-f .is-err { border-color: #c0392b; box-shadow: 0 0 0 3px rgba(192,57,43,.1); }
.ck-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.ck-3 { display: grid; grid-template-columns: 1fr 1.3fr 1.3fr; gap: 0 14px; }
.ck-hint { font-size: 13px; line-height: 1.6; color: var(--text-3); margin: -4px 0 0; }
.ck-pay-sec .ck-hint { margin: 0 0 16px; }
.ck-pay { width: 100%; }
.ck-pay svg { flex: none; }
.ck-pay.is-busy span::after { content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 10px; vertical-align: -2px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: ckSpin .8s linear infinite; }
@keyframes ckSpin { to { transform: rotate(360deg); } }
.ck .form-msg { font-size: 14px; margin: 0 0 14px; padding: 10px 14px; border-radius: 10px; }
.ck .form-msg.err { background: #fdecea; color: #a03024; }
.ck .form-msg.ok { background: var(--clarity-tint); color: var(--ink-green); }
.ck-fine { margin-top: 14px; font-size: 12px; line-height: 1.6; color: var(--muted); text-align: center; }
.ck-fine a { color: var(--text-3) !important; }

.ck-sum { position: sticky; top: calc(var(--nav-h) + 20px); background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 3vw, 28px); }
.ck-lines { list-style: none; margin: 0; padding: 0; }
.ck-line { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line); transition: opacity .2s; }
.ck-line:first-child { padding-top: 0; }
.ck-img { position: relative; display: block; }
.ck-img img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; background: var(--cream-2); display: block; }
.ck-q { position: absolute; top: -7px; right: -7px; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: var(--ink); color: #fff; font: 600 11px/22px var(--font-display); text-align: center; }
.ck-info { display: grid; gap: 2px; font-size: 13px; color: var(--text-3); }
.ck-info b { font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--ink); line-height: 1.35; }
.ck-info em { font-style: normal; color: var(--ink-green); }
.ck-amt { font-family: var(--font-display); font-weight: 600; font-size: 14px; white-space: nowrap; }
.ck-tot { display: grid; grid-template-columns: 1fr auto; gap: 10px 0; margin: 18px 0 0; font-size: 14px; color: var(--text-2); }
.ck-tot dd { margin: 0; text-align: right; color: var(--ink); }
.ck-tot .big { padding-top: 12px; border-top: 1px solid var(--line); font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--ink); }
.ck-trust { list-style: none; margin: 20px 0 0; padding: 16px 0 0; border-top: 1px dashed var(--line-warm); display: grid; gap: 8px; font-size: 13px; color: var(--text-3); }
.ck-trust li { display: flex; align-items: center; gap: 8px; }

.ck-empty { text-align: center; padding: clamp(40px, 8vw, 100px) 0; }
.ck-empty-t { font-family: var(--font-display); font-weight: 600; font-size: 24px; color: var(--ink); }
.ck-empty-s { margin-top: 6px; color: var(--text-3); }
.ck-empty-cta { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* order confirmation */
.ck-done-top { text-align: center; max-width: 640px; margin: 0 auto clamp(28px, 4vw, 44px); }
.ck-done-ic { width: 72px; height: 72px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; font-size: 32px; background: var(--clarity-tint); color: var(--clarity-ink); animation: ckPop .6s cubic-bezier(.2,.9,.3,1.3); }
.ck-done-ic.wait { background: var(--cream-2); color: var(--text-3); }
@keyframes ckPop { from { transform: scale(.4); opacity: 0; } }
.ck-done-sub { margin-top: 14px; font-size: var(--t-lead, 17px); line-height: 1.7; color: var(--text-2); }
.ck-track { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); max-width: 760px; margin: 0 auto clamp(28px, 4vw, 48px); padding: 0; counter-reset: s; }
.ck-track li { position: relative; display: grid; justify-items: center; gap: 10px; font-size: 13px; color: var(--muted); text-align: center; }
.ck-track li span { width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--line-warm); position: relative; z-index: 1; }
.ck-track li::before { content: ""; position: absolute; top: 7px; left: -50%; width: 100%; height: 2px; background: var(--line-warm); }
.ck-track li:first-child::before { display: none; }
.ck-track li.on { color: var(--ink); font-weight: 600; }
.ck-track li.on span { background: var(--ink); border-color: var(--ink); }
.ck-track li.on::before { background: var(--ink); }
.ck-track small { font-weight: 400; color: var(--text-3); }
.ck-addr { font-size: 15px; line-height: 1.8; color: var(--text-2); margin: 0 0 24px; }
.ck-done-grid .ck-empty-cta { justify-content: flex-start; }
.ck-done-grid .ck-sec { margin: 0; }

@media (max-width: 900px) {
  .ck-grid { grid-template-columns: 1fr; }
  .ck-sum { position: static; order: -1; }
  .ck-done-grid .ck-sum { order: 0; }
}
@media (max-width: 560px) {
  .ck-2, .ck-3 { grid-template-columns: 1fr; }
  .ck-track { font-size: 12px; }
  .ck-track li { font-size: 11px; }
}