:root{color-scheme:light dark}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--tg-theme-bg-color, #ffffff);color:var(--tg-theme-text-color, #111111)}.screen{padding:16px;max-width:480px;margin:0 auto}.centered{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--tg-theme-hint-color, #888888)}h1{font-size:20px;margin:8px 0 16px}.list{display:flex;flex-direction:column;gap:8px}.row{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--tg-theme-hint-color, #dddddd);background:var(--tg-theme-secondary-bg-color, #f7f7f7);color:inherit;font-size:16px;text-align:left}.muted{color:var(--tg-theme-hint-color, #888888);font-size:14px}.back{background:none;border:none;color:var(--tg-theme-link-color, #2481cc);padding:8px 0;font-size:15px}input{display:block;width:100%;padding:12px;margin-bottom:10px;border-radius:10px;border:1px solid var(--tg-theme-hint-color, #cccccc);font-size:16px;background:var(--tg-theme-bg-color, #ffffff);color:inherit}.primary{width:100%;padding:14px;border:none;border-radius:12px;font-size:16px;font-weight:600;background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #ffffff)}.price{font-size:24px;font-weight:700;margin:4px 0 12px}.error{color:#e53935}