:root{font-family:system-ui,sans-serif;color:#12301f;background:#f4faf6}body{margin:0}main{max-width:520px;margin:0 auto;padding:16px}h1{font-size:1.5rem;margin:0 0 4px}h2{font-size:1.1rem;margin:24px 0 8px}.card{background:#fff;border:1px solid #cfe6d8;border-radius:12px;padding:12px;margin:8px 0}label{display:block;font-size:.85rem;margin:8px 0 2px}input,select{width:100%;box-sizing:border-box;padding:10px;font-size:1rem;border:1px solid #9cc5ac;border-radius:8px}button{padding:10px 14px;font-size:1rem;border:0;border-radius:8px;background:#1f7a45;color:#fff;margin-top:10px}button.link{background:none;color:#1f7a45;padding:0;margin:0;text-decoration:underline}.err{color:#a12020}.ok{color:#1f7a45}.muted{color:#5b7a67;font-size:.85rem}.row{display:flex;gap:8px}.row>*{flex:1}.bar{height:8px;background:#2f7d4f;border-radius:4px;margin:2px 0 8px}button:disabled{background:#9aa5a0;cursor:default}