*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--brand:#09c48c;--brand-dark:#07a876;--brand-light:#e8f9f4;--bg:#f2f2f7;--bg-card:#fff;--text:#1c1c1e;--text-secondary:#8e8e93;--border:#e5e5ea;--red:#ff3b30;--orange:#ff9500;--radius:14px;--radius-sm:10px;--shadow:0 1px 3px #00000014, 0 4px 16px #0000000a}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif;font-size:16px;line-height:1.4}a{color:inherit;text-decoration:none}button{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;font-family:inherit}img{max-width:100%;display:block}input,textarea{font-family:inherit}#root{flex-direction:column;min-height:100vh;padding-bottom:72px;display:flex}.btn-primary{border-radius:var(--radius);background:var(--brand);color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;width:100%;padding:15px;font-size:16px;font-weight:600;transition:background .15s,transform .1s}.btn-primary:active{background:var(--brand-dark);transform:scale(.98)}.btn-primary:disabled{opacity:.5}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}