:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a2e;background:#f7f7fb}*{box-sizing:border-box}body{margin:0;min-height:100vh}.container{max-width:560px;margin:0 auto;padding:3rem 1.25rem}h1{margin:0 0 .5rem}.status{color:#555;margin-bottom:2rem}.good{color:#0a7d38;font-weight:600}.bad{color:#c0392b;font-weight:600}.row{display:flex;gap:.5rem;margin-bottom:1.5rem}input{flex:1;padding:.6rem .8rem;border:1px solid #ccc;border-radius:8px;font-size:1rem}button{padding:.6rem 1rem;border:none;border-radius:8px;background:#3b5bdb;color:#fff;font-size:1rem;cursor:pointer}button:hover{background:#2f4bc0}.items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.items li{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid #e3e3ee;border-radius:8px;padding:.6rem .9rem}.items li button{background:transparent;color:#999;padding:.2rem .5rem}.items li button:hover{color:#c0392b;background:transparent}.empty{color:#999;justify-content:center}