.cpc-grid{gap:1.5rem;margin-top:1.5rem;display:grid}@media (min-width:960px){.cpc-grid{grid-template-columns:minmax(0,1fr) 22rem;align-items:start;gap:2.5rem}}.cpc-panel{border:1px solid var(--color-line);border-radius:var(--radius-3);background:var(--color-surface);padding:1.25rem}@media (min-width:640px){.cpc-panel{padding:1.75rem 2rem 2rem}}.cpc-intro{border-bottom:1px solid var(--color-linesoft);color:var(--color-fgsoft);margin-bottom:1.5rem;padding-bottom:1.25rem;line-height:1.6}.cpc-fields{flex-direction:column;gap:1.25rem;display:flex}.cpc-pair{gap:1.25rem;display:grid}@media (min-width:640px){.cpc-pair{grid-template-columns:1fr 1fr}}.cpc-label{letter-spacing:.07em;text-transform:uppercase;color:var(--color-fgmuted);font-size:.6875rem;font-weight:600;display:block}.cpc-opt{letter-spacing:0;text-transform:none;color:var(--color-fgsubtle);margin-left:.25rem;font-weight:400}.cpc-input{border:1px solid var(--color-line);border-radius:var(--radius-2);background:var(--color-surface);width:100%;min-height:2.75rem;color:var(--color-fgstrong);transition:border-color var(--dur-fast) var(--ease-out);margin-top:.5rem;padding:0 .75rem;font-size:1rem;display:block}.cpc-input:hover{border-color:var(--color-n-400)}.cpc-input:focus-visible{outline:2px solid var(--color-accent-600);outline-offset:0;border-color:var(--color-accent-600)}.cpc-input[aria-invalid=true]{border-color:var(--color-danger-600);box-shadow:inset 0 -2px 0 var(--color-danger-600)}.cpc-area{resize:vertical;min-height:12rem;padding:.625rem .75rem;line-height:1.55}.cpc-area::placeholder{color:var(--color-fgsubtle)}.cpc-hint,.cpc-err{margin-top:.375rem;font-size:.8125rem}.cpc-hint{color:var(--color-fgmuted)}.cpc-err{color:var(--color-danger-600);font-weight:600}.cpc-fail{border-left:3px solid var(--color-danger-600);background:var(--color-danger-50);color:var(--color-fg);padding:.875rem 1rem;font-size:.875rem;line-height:1.55}.cpc-fallback{min-height:2.75rem;color:var(--color-fgstrong);text-decoration:underline;-webkit-text-decoration-color:var(--color-accent-600);text-decoration-color:var(--color-accent-600);text-underline-offset:4px;align-items:center;font-weight:700;text-decoration-thickness:2px;display:inline-flex}.cpc-trap{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.cpc-receipt{flex-direction:column;gap:1rem;display:flex}@media (min-width:960px){.cpc-receipt{position:sticky;top:1.5rem}}.cpc-paper{background:var(--color-surface);font-family:var(--font-mono);color:var(--color-fg);box-shadow:0 1px 0 var(--color-line), 0 18px 36px -22px #11171c59;-webkit-mask:conic-gradient(from -45deg at bottom, transparent 90deg, black 0) bottom / 14px 7px repeat-x, linear-gradient(black, black) top / 100% calc(100% - 7px) no-repeat;-webkit-mask:conic-gradient(from -45deg at bottom, transparent 90deg, black 0) bottom / 14px 7px repeat-x, linear-gradient(black, black) top / 100% calc(100% - 7px) no-repeat;mask:conic-gradient(from -45deg at bottom, transparent 90deg, black 0) bottom / 14px 7px repeat-x, linear-gradient(black, black) top / 100% calc(100% - 7px) no-repeat;border-top:3px solid var(--color-accent-600);padding:1.5rem 1.25rem 2rem;font-size:.8125rem;position:relative}.cpc-r-head{border-bottom:1px dashed var(--color-line);text-align:center;flex-direction:column;align-items:center;padding-bottom:.875rem;display:flex}.cpc-r-head b{font-family:var(--font-display);color:var(--color-fgstrong);font-size:1.25rem;font-weight:400}.cpc-r-head span{letter-spacing:.12em;text-transform:uppercase;color:var(--color-fgmuted);font-size:.6875rem}.cpc-lines{border-bottom:1px dashed var(--color-line);padding:.75rem 0}.cpc-lines>div{grid-template-columns:4.75rem minmax(0,1fr);gap:.5rem;padding:.3125rem 0;display:grid}.cpc-lines dt{color:var(--color-fgmuted)}.cpc-lines dd{justify-content:space-between;gap:.5rem;min-width:0;display:flex}.cpc-v{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--color-fgstrong);overflow:hidden}.cpc-b{color:var(--color-fgsoft);font-variant-numeric:tabular-nums;flex:none}.cpc-total{justify-content:space-between;padding:.75rem 0 .5rem;font-size:.9375rem;display:flex}.cpc-total b{color:var(--color-fgstrong);font-variant-numeric:tabular-nums;font-weight:700}.cpc-r-foot{color:var(--color-fgmuted);text-align:center;font-size:.6875rem;line-height:1.5}.cpc-stamp{border:3px solid var(--color-accent-600);border-radius:var(--radius-3);color:var(--color-accent-600);font-family:var(--font-sans);letter-spacing:.12em;text-transform:uppercase;animation:cpc-stamp .26s var(--ease-out);background:#fdfeffe6;padding:.25rem 1rem;font-size:1.75rem;font-weight:800;position:absolute;top:42%;left:50%;transform:translate(-50%,-50%)rotate(-12deg)}@keyframes cpc-stamp{0%{opacity:0;transform:translate(-50%,-50%)rotate(-12deg)scale(1.4)}}.cpc-check{border:1px dashed var(--color-line);background:var(--color-surface);font-family:var(--font-mono);padding:.75rem 1rem}.cpc-check-line{align-items:center;gap:.625rem;display:flex}.cpc-check-line label{align-items:center;gap:.625rem;min-height:2.75rem;display:flex}.cpc-check-k{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-fgmuted);font-size:.75rem}.cpc-check-sum{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-fgstrong);white-space:nowrap;font-size:1rem;font-weight:700}.cpc-check-wait{background:var(--color-surface2);width:4.5rem;height:1rem;display:inline-block}.cpc-check-dots{border-bottom:2px dotted var(--color-line);flex:1;align-self:center;min-width:.75rem;transform:translateY(.375rem)}.cpc-input.cpc-check-input{text-align:right;width:4.25rem;font-family:var(--font-mono);flex:none;margin-top:0;font-size:1rem;font-weight:700}.cpc-check .cpc-hint,.cpc-check .cpc-err{font-family:var(--font-sans,inherit)}.cpc-send{border-radius:var(--radius-2);background:var(--color-accent-600);color:#fff;font-variant-numeric:tabular-nums;min-height:3rem;transition:background-color var(--dur-fast) var(--ease-out);justify-content:center;align-items:center;gap:.5rem;font-size:.9375rem;font-weight:600;display:inline-flex}.cpc-send:hover:not(:disabled){background:var(--color-n-900)}.cpc-send:disabled{opacity:.6;cursor:progress}.cpc-done{padding:.5rem 0}.cpc-done-k{letter-spacing:.07em;text-transform:uppercase;color:var(--color-accent-600);font-size:.6875rem;font-weight:600}.cpc-secondary{border:1px solid var(--color-line);border-radius:var(--radius-2);min-height:2.75rem;color:var(--color-fgstrong);padding:0 1rem;font-weight:600}.cpc-secondary:hover{background:var(--color-surface2)}@media (prefers-reduced-motion:reduce){.cpc-stamp{animation:none}.cpc-input,.cpc-send{transition:none}}