body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--tg-theme-bg-color, #0A0A0F);color:var(--tg-theme-text-color, #fff);padding:1rem;min-height:100vh}.tma-app header{text-align:center;margin-bottom:1.5rem}.tma-app h1{font-size:1.5rem;margin:0}.tma-app header p{color:var(--tg-theme-hint-color, #999);font-size:.875rem}.swap-form{display:flex;flex-direction:column;gap:1rem}.swap-form label{display:flex;flex-direction:column;gap:.25rem;font-size:.875rem}.swap-form input,.swap-form select{padding:.75rem;border:1px solid var(--tg-theme-hint-color, #333);border-radius:12px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);color:var(--tg-theme-text-color, #fff);font-size:1rem}.swap-form button{padding:1rem;background:var(--tg-theme-button-color, #8b5cf6);color:var(--tg-theme-button-text-color, #fff);border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer}.swap-form button:disabled{opacity:.5}.fee{font-size:.75rem;color:var(--tg-theme-hint-color, #999);text-align:center}.order-done{text-align:center;padding:2rem}.order-done pre{text-align:left;font-size:.75rem;overflow:auto}