:root{color-scheme:dark;--a:#67d4c0}*{box-sizing:border-box}body{margin:0;background:#101c2a;color:#eff7ff;font:16px/1.5 system-ui}header,main,footer{max-width:1100px;margin:auto;padding:1rem}header{display:flex;gap:1rem;justify-content:space-between;flex-wrap:wrap;border-bottom:1px solid #496176}.tag{border:1px solid var(--a);border-radius:22px;color:var(--a);padding:.25rem .65rem;font-size:.75rem}h1{font-size:1.8rem}.card{padding:1.1rem;margin:1rem 0;background:#1a2b40;border:1px solid #476079;border-radius:14px}.nav,.row{display:flex;gap:.5rem;flex-wrap:wrap}.nav{overflow-x:auto}button,input,textarea,select{font:inherit;border:1px solid #8295ac;background:#102032;color:white;border-radius:8px;padding:.65rem;max-width:100%}input,textarea,select{width:100%}button{cursor:pointer}button:focus-visible{outline:2px solid var(--a)}button.primary{background:var(--a);color:#102032;font-weight:750}label{display:block;margin:.7rem 0}.muted{color:#bfd0e1}.error{color:#ffa8a8}#msg{min-height:2rem}footer{font-size:.8rem;color:#bfd0e1}