:root{--bg:#f7f7f4;--card:#fff;--text:#191919;--text-secondary:#777;--text-muted:#999;--border:#e7e7e2;--border-strong:#d8d8d2;--accent:#5353ff;--accent-soft:#5353ff14;--accent-softer:#5353ff0d;--success:#2f6b4f;--success-soft:#2f6b4f14;--danger:#b42318;--danger-soft:#b423180f;--radius:14px;--radius-sm:10px;--shadow:0 1px 2px #1919190a, 0 8px 24px #1919190a;--font:"Satoshi", "Satoshi Fallback", sans-serif;--card-width:620px}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-height:100vh;font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-weight:400;line-height:1.5}#root{min-height:100vh}button,input,select,textarea{font:inherit}a{color:var(--accent)}img{max-width:100%;display:block}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.portal-shell{justify-content:center;align-items:flex-start;min-height:100vh;padding:48px 20px 64px;display:flex}.portal-card{width:100%;max-width:var(--card-width);background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);box-shadow:var(--shadow);padding:48px 48px 36px}.portal-card--narrow{max-width:520px}.portal-header{text-align:center}.portal-footer{border-top:1px solid var(--border);text-align:center;margin-top:40px;padding-top:24px}.portal-footer p{color:var(--text-muted);margin:0;font-size:.8125rem;line-height:1.55}.logo{justify-content:center;margin-bottom:28px;display:flex}.logo--loading{margin-bottom:32px}.logo__image{object-fit:contain;border-radius:8px;width:auto;height:72px}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px;font-size:.6875rem;font-weight:600}.greeting{letter-spacing:-.03em;color:var(--text);margin:0 0 10px;font-size:clamp(1.75rem,4vw,2.125rem);font-weight:600;line-height:1.2}.greeting-sub{color:var(--text-secondary);margin:0;font-size:1.0625rem;font-weight:400}.field-label{color:var(--text-secondary);margin:0 0 8px;font-size:.8125rem;font-weight:500;display:block}.field{margin-bottom:8px}.divider{background:var(--border);border:0;height:1px;margin:32px 0}.invoice-summary{flex-direction:column;gap:22px;display:flex}.invoice-summary__row{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.invoice-summary__field{flex-direction:column;gap:6px;min-width:0;display:flex}.invoice-summary__value{color:var(--text);word-break:break-word;font-size:1rem;font-weight:500}.invoice-summary__amount{letter-spacing:-.02em;color:var(--text);font-size:1.5rem;font-weight:600}.status-pill{border:1px solid var(--border);background:var(--bg);letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary);border-radius:999px;flex-shrink:0;margin-top:2px;padding:4px 10px;font-size:.6875rem;font-weight:500}.status-pill--paid{background:var(--success-soft);color:var(--success);border-color:#2f6b4f33}.select{position:relative}.select__trigger{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);width:100%;min-height:52px;color:var(--text-muted);text-align:left;cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;transition:border-color .18s,box-shadow .18s,color .18s;display:flex}.select__trigger.has-value{color:var(--text)}.select__trigger:hover{border-color:var(--border-strong)}.select__trigger:focus-visible,.select__trigger.is-open{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.select__chevron{color:var(--text-muted);flex-shrink:0;transition:transform .18s}.select__chevron.is-open{color:var(--accent);transform:rotate(180deg)}.select__menu{z-index:20;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:280px;margin:0;padding:6px;list-style:none;animation:.16s menuIn;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 32px #19191914}.select__option{color:var(--text);cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:12px;font-size:.9375rem;transition:background .12s,color .12s;display:flex}.select__option.is-active{background:var(--bg)}.select__option.is-selected{color:var(--accent);font-weight:500}.select__option.is-selected.is-active,.select__option.is-selected:hover{background:var(--accent-softer)}.payment-panel{border:1px solid var(--border);border-radius:var(--radius);background:#fcfcfb;margin-top:28px;padding:24px}.payment-panel__title{letter-spacing:-.02em;color:var(--text);margin:0 0 8px;font-size:1.25rem;font-weight:600}.payment-panel__text{color:var(--text-secondary);margin:0 0 24px;font-size:.9375rem}.payment-panel__note{color:var(--text-muted);margin:0 0 20px;font-size:.875rem}.reveal{animation:.28s revealIn}.detail-list{margin:0 0 20px;padding:0}.detail-list__item{border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:14px 0;display:flex}.detail-list__item:first-child{padding-top:4px}.detail-list__item:last-child{border-bottom:0;padding-bottom:4px}.detail-list dt{color:var(--text-muted);font-size:.75rem;font-weight:500}.detail-list dd{color:var(--text);word-break:break-word;margin:0;font-size:1rem;font-weight:500}.detail-list__mono{font-variant-numeric:tabular-nums;letter-spacing:.01em}.qr-section{justify-content:center;margin:8px 0 4px;display:flex}.qr-frame{aspect-ratio:1;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);width:min(220px,100%);padding:14px}.qr-frame__image{object-fit:contain;width:100%;height:100%}.qr-fallback{aspect-ratio:1;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);background:var(--bg);text-align:center;width:min(220px,100%);color:var(--text-muted);justify-content:center;align-items:center;padding:20px;font-size:.875rem;display:flex}.btn{border-radius:var(--radius-sm);letter-spacing:-.01em;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px 20px;font-size:.9375rem;font-weight:600;text-decoration:none;transition:background .18s,border-color .18s,color .18s,opacity .18s,transform .18s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover:not(:disabled){background:#4545e8}.btn--primary:focus-visible{box-shadow:0 0 0 3px 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16px;padding:16px;display:flex}.proof-success--existing{background:var(--bg);border:1px solid var(--border)}.proof-success--existing .proof-success__icon{color:var(--text-secondary);background:#1919190f}.proof-success--existing .proof-success__title{color:var(--text)}.proof-success--compact{margin-top:4px}.proof-success__icon{width:28px;height:28px;color:var(--success);background:#2f6b4f1f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.proof-success__title{color:var(--success);margin:0 0 4px;font-size:.9375rem;font-weight:600}.proof-success__text{color:var(--text-secondary);margin:0;font-size:.8125rem}.payment-panel .btn--primary{margin-top:4px}.state-panel{text-align:center;flex-direction:column;align-items:center;padding:24px 0 8px;display:flex}.state-panel--error{padding-top:8px}.state-panel__title{letter-spacing:-.02em;color:var(--text);margin:0 0 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(width<=480px){.portal-shell{padding:16px 12px 40px}.portal-card{border-radius:16px;padding:28px 18px 22px}.logo{margin-bottom:22px}.logo__image{height:56px}.greeting{font-size:1.625rem}.greeting-sub{font-size:1rem}.divider{margin:26px 0}.invoice-summary__amount{font-size:1.375rem}.select__trigger{min-height:50px}.payment-panel{margin-top:22px;padding:18px 16px}.qr-frame,.qr-fallback{width:min(200px,100%)}.btn{min-height:50px}.dropzone{min-height:140px}.portal-footer{margin-top:32px}}@media (width<=360px){.portal-card{padding:24px 14px 20px}.status-pill{display:none}}