/* Checkout component. Used by /pay/{id} and shown (inert) on the home page. */

.co {
  display: grid;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
}
@media (min-width: 860px) {
  .co.co-wide { grid-template-columns: 320px minmax(0, 1fr); }
  .co.co-wide .co-sum { border-bottom: 0; border-right: 1px solid var(--border); }
}

/* summary */
.co-sum { padding: 24px; background: var(--bg-soft); border-bottom: 1px solid var(--border); display: grid; gap: 4px; align-content: start; }
.co-merchant { font: 600 15px/1.3 var(--f-body); }
.co-desc { font-size: 14px; color: var(--muted); }
.co-amt { font: 600 40px/1.1 var(--f-display); letter-spacing: -.02em; margin-top: 14px; }
.co-meta { margin: 18px 0 0; display: grid; gap: 10px; font-size: 14px; }
.co-meta > div { display: flex; justify-content: space-between; gap: 12px; }
.co-meta dt { color: var(--muted); }
.co-meta dd { margin: 0; font-family: var(--f-mono); font-size: 13.5px; font-variant-numeric: tabular-nums; }
.co-test {
  justify-self: start; margin-bottom: 10px;
  font: 600 11.5px/1 var(--f-mono); letter-spacing: .06em;
  color: var(--warning); border: 1px solid currentColor; border-radius: 6px; padding: 5px 7px;
}

/* payment side */
.co-pay { padding: 24px; display: grid; gap: 20px; align-content: start; }
.co-label { font: 600 13px/1 var(--f-body); color: var(--muted); display: flex; align-items: center; gap: 8px; }
.co-label .n {
  display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%;
  border: 1px solid var(--border-strong); font: 600 11.5px/1 var(--f-mono); color: var(--text);
}
.co-block { display: grid; gap: 12px; }

/* single choice: selected = solid accent */
.co-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; padding: 4px; background: var(--surface-2); border-radius: 12px; }
.co-seg button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; border: 0; border-radius: 9px; background: transparent; color: var(--muted);
  font: 600 14.5px/1 var(--f-body); cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.co-seg button:hover { color: var(--text); }
.co-seg button[aria-checked="true"] { background: var(--accent); color: var(--on-accent); }

.co-to { border: 1px solid var(--border); border-radius: 12px; }
.co-row { display: flex; align-items: center; gap: 12px; padding: 12px 12px 12px 16px; }
.co-row + .co-row { border-top: 1px solid var(--border); }
.co-row-k { font-size: 13px; color: var(--muted); }
.co-row-v { font: 500 18px/1.3 var(--f-mono); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.co-row-main { display: grid; gap: 2px; min-width: 0; }
.co-row .icon-btn { margin-left: auto; width: 38px; height: 38px; }
.co-how { margin: 0; padding-left: 20px; font-size: 14px; color: var(--muted); display: grid; gap: 4px; }
.co-how b { color: var(--text); font-weight: 500; }
:lang(bn) .co-how { list-style-type: bengali; }

.co-form { display: grid; gap: 14px; }
.co-foot { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12.5px; color: var(--faint); padding: 16px 8px; text-align: center; }
.co-foot .ico-sm { width: 14px; height: 14px; }

/* result states */
.co-result { padding: 36px 24px; display: grid; justify-items: center; text-align: center; gap: 10px; }
.co-result h2 { font-size: 22px; }
.co-result p { color: var(--muted); max-width: 380px; font-size: 15px; }
.co-result .btn { margin-top: 10px; min-width: 200px; }
.co-badge { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--border); margin-bottom: 6px; }
.co-badge svg { width: 28px; height: 28px; }
.co-badge.ok { color: var(--success); }
.co-badge.bad { color: var(--danger); }
.co-badge.wait { color: var(--muted); }

/* check that draws itself once */
.draw path, .draw polyline { stroke-dasharray: 30; stroke-dashoffset: 30; animation: co-draw 420ms var(--ease) 120ms forwards; }
@keyframes co-draw { to { stroke-dashoffset: 0; } }

/* the one loading indicator */
.spin { animation: co-spin 1.1s linear infinite; }
@keyframes co-spin { to { transform: rotate(360deg); } }

.co-note {
  display: flex; gap: 10px; align-items: flex-start;
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; font-size: 14px;
}
.co-note .ico { margin-top: 2px; }
.co-note.err { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.co-note.err .ico { color: var(--danger); }

/* skeleton */
.sk { background: var(--surface-2); border-radius: 8px; animation: co-pulse 1.4s ease-in-out infinite; }
@keyframes co-pulse { 50% { opacity: .55; } }

@media (prefers-reduced-motion: reduce) {
  .draw path, .draw polyline { animation: none; stroke-dashoffset: 0; }
  .spin, .sk { animation: none; }
}

#trx { text-transform: uppercase; }
#trx::placeholder { text-transform: none; }

.co-seg img { width: 22px; height: 22px; border-radius: 6px; flex: none; }
.co-logo { width: 36px; height: 36px; border-radius: 9px; flex: none; border: 1px solid var(--border); }