*{box-sizing:border-box}body{color:#15171a;background:#f4f5f7;margin:0;font-family:Arial,sans-serif}.shell{grid-template-columns:250px minmax(360px,1fr) 300px;min-height:100vh;display:grid}.left,.right{background:#fff;border-right:1px solid #ddd;padding:24px}.right{border-left:1px solid #ddd;border-right:0}.center{justify-content:center;padding:48px;display:flex}.card{background:#fff;border:1px solid #ddd;border-radius:16px;width:min(760px,100%);padding:28px;box-shadow:0 8px 28px #0000000d}textarea{width:100%;min-height:170px;font:inherit;resize:vertical;border:1px solid #bbb;border-radius:12px;padding:16px}button{color:#fff;cursor:pointer;background:#16181b;border:0;border-radius:10px;margin-top:14px;padding:12px 18px;font-weight:700}.new{width:100%}.right label{margin:18px 0;font-weight:700;display:block}.right input{border:1px solid #bbb;border-radius:8px;width:100%;margin-top:7px;padding:10px;display:block}.muted,.status{color:#666;font-size:.92rem}@media (max-width:900px){.shell{grid-template-columns:1fr}.left{display:none}.right{border-top:1px solid #ddd;border-left:0}.center{padding:20px}}