:root{--bg-color:#f6f7f9;--bg-panel-color:#fff;--text-color:#1a1c1e;--interactive-color:#635bff;--border-color:#e3e6ea;--error-color:#df1b41;--muted-color:color-mix(in srgb, var(--text-color) 60%, transparent)}@media (prefers-color-scheme:dark){:root{--bg-color:#17181b;--bg-panel-color:#1f2125;--text-color:#e8eaed;--border-color:#33363b}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}.sheet{flex-direction:column;gap:20px;max-width:460px;margin:0 auto;padding:20px 16px 32px;display:flex}h1{text-wrap:balance;margin:0;font-size:1.15rem;font-weight:600}.amounts{border:0;flex-direction:column;gap:12px;margin:0;padding:0;display:flex}legend{letter-spacing:.05em;text-transform:uppercase;width:100%;color:var(--muted-color);border-bottom:1px solid color-mix(in srgb, var(--border-color) 60%, transparent);padding:0 0 10px;font-size:.78rem;font-weight:600}.chips{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.chip{font:inherit;font-variant-numeric:tabular-nums;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color);cursor:pointer;border-radius:7px;padding:9px 4px;font-weight:600;transition:border-color .13s,background-color .13s,color .13s}.chip:hover{border-color:var(--interactive-color)}.chip.is-selected{border-color:var(--interactive-color);background:color-mix(in srgb, var(--interactive-color) 15%, transparent);color:var(--action-color,var(--interactive-color))}.chip:focus-visible,#submit:focus-visible{outline:2px solid var(--interactive-color);outline-offset:1px}#custom-amount:focus,#custom-amount:focus-visible{outline:none}.field:focus-within{outline:2px solid var(--interactive-color);outline-offset:1px}.custom{color:var(--muted-color);flex-direction:column;gap:6px;font-size:.85rem;display:flex}.field{border:1px solid var(--border-color);background:var(--bg-color);border-radius:7px;align-items:center;gap:6px;padding:0 10px;transition:border-color .13s;display:flex}.symbol{color:var(--muted-color);font-weight:600}#custom-amount{font:inherit;color:var(--text-color);caret-color:var(--text-on-color,var(--text-color));-webkit-appearance:none;appearance:none;background:0 0;border:none;outline:none;width:100%;min-width:0;padding:9px 0;font-size:.95rem}#custom-amount::-webkit-inner-spin-button,#custom-amount::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}.express:not([hidden]){min-height:44px;display:block}.divider{color:var(--muted-color);align-items:center;gap:10px;margin:0;font-size:.8rem;display:flex}.divider:before,.divider:after{content:"";background:var(--border-color);flex:1;height:1px}form{flex-direction:column;gap:16px;display:flex}#submit{font:inherit;background:var(--interactive-color);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:13px 16px;font-weight:600;transition:opacity .15s;display:flex}#submit:disabled{opacity:.55;cursor:not-allowed}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:15px;height:15px;display:none}#submit.is-busy .spinner{animation:.7s linear infinite spin;display:block}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){#submit.is-busy .spinner{animation-duration:2s}}.status{min-height:1.2em;margin:0;font-size:.88rem}.status.error{color:var(--error-color)}.status.success{color:var(--interactive-color)}.fineprint{color:var(--muted-color);text-align:center;margin:0;font-size:.76rem}html,body,.sheet{scrollbar-width:auto;scrollbar-color:auto}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color);border-radius:10px}::-webkit-scrollbar-thumb{background-color:var(--bg-color);border:2px solid var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background-color:var(--interactive-color);cursor:default}::-webkit-scrollbar-corner{background:var(--bg-color)}::selection{background-color:color-mix(in srgb, var(--interactive-color) 35%, transparent);color:inherit}