body{margin:0;font-family:Arial;background:#f3f6f4;color:#17352a}header{background:#087443;color:#fff;padding:18px;display:flex;justify-content:space-between}main{max-width:900px;margin:auto;padding:16px}.card,article{background:#fff;padding:16px;border-radius:14px;box-shadow:0 3px 14px #0001;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.grid article b{display:block;font-size:24px;margin-top:8px}input,button{width:100%;box-sizing:border-box;padding:13px;margin:7px 0;border-radius:9px;border:1px solid #ccd8d1}button{background:#087443;color:#fff;font-weight:700}.row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #e5ece8}.bad{color:#b91c1c}@media(min-width:700px){.grid{grid-template-columns:repeat(4,1fr)}}