:root{--bg:var(--tg-theme-bg-color,#fff);--text:var(--tg-theme-text-color,#111);--hint:var(--tg-theme-hint-color,#8a8a8a);--card:var(--tg-theme-secondary-bg-color,#f2f2f5);--accent:var(--tg-theme-button-color,#2481cc);--accent-text:var(--tg-theme-button-text-color,#fff);--link:var(--tg-theme-link-color,#2481cc);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}main{max-width:560px;margin:0 auto;padding:16px}.centered{text-align:center;min-height:100vh;color:var(--hint);place-items:center;display:grid}h1{margin:12px 0 16px;font-size:22px}h2{margin:0 0 8px;font-size:16px}p{line-height:1.45}.top{justify-content:space-between;align-items:center;display:flex}.brand{font-size:18px;font-weight:700}.card{background:var(--card);border-radius:12px;margin-bottom:12px;padding:14px}.intro p{margin:0 0 12px}.totals{grid-template-columns:1fr 1fr;gap:12px;display:grid}.amount{margin-top:4px;font-size:22px;font-weight:600}.muted{color:var(--hint)}.small{font-size:13px}.center{text-align:center}.row{align-items:center;gap:10px;padding:8px 0;display:flex}button{font:inherit;background:var(--accent);color:var(--accent-text);cursor:pointer;border:0;border-radius:10px;padding:10px 14px}button.primary{width:100%;padding:14px;font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}button.link{color:var(--link);background:0 0;padding:4px 0}