:root{--blue: #0071e3;--bg: #f5f5f7;--card: #ffffff;--text: #1d1d1f;--text-secondary: #6e6e73;--separator: rgba(0, 0, 0, .18);--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.card{background:var(--card);border-radius:var(--radius);box-shadow:0 0 0 .5px var(--separator)}.separator{height:.5px;background:var(--separator)}button.action{font:inherit;color:var(--blue);background:none;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}a{color:var(--blue);text-decoration:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal-card{width:100%;max-width:460px;max-height:85vh;overflow-y:auto;padding:20px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}