:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#e5eef7;background:#0f172a;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#020617,#0f172a)}#app{min-height:100vh}.app-shell{max-width:1100px;margin:0 auto;padding:2rem 1.25rem;display:flex;flex-direction:column;gap:1.5rem}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:#38bdf8;font-size:.8rem;margin:0 0 .25rem}h1{margin:0;font-size:1.6rem;line-height:1.25}h2{margin:0 0 .75rem;font-size:1.15rem}h3{margin:1rem 0 .5rem;font-size:1rem}.app-nav{display:flex;flex-wrap:wrap;gap:.5rem}.nav-link{color:#e2e8f0;text-decoration:none;padding:.5rem .85rem;border-radius:999px;background:#1e293b;border:1px solid transparent;font-size:.9rem}.nav-link:hover{border-color:#334155}.nav-link-active{background:#0ea5e9;color:#02121f;font-weight:600}.app-main{flex:1}.app-footer{margin-top:2rem;color:#64748b}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}.card{padding:1.25rem;border:1px solid #334155;border-radius:18px;background:#0f172ad9;box-shadow:0 10px 30px #0003}.card-body p{margin:.4rem 0}.card-footer{margin-top:1rem;padding-top:.75rem;border-top:1px solid #1e293b;color:#94a3b8;font-size:.85rem}p,li{color:#cbd5e1}a{color:#7dd3fc}ul{padding-left:1.25rem;margin:.5rem 0}.field{display:flex;flex-direction:column;gap:.35rem;margin:.75rem 0}.field span{font-size:.85rem;color:#94a3b8}.field-inline{display:inline-flex;align-items:center;gap:.5rem;margin:.5rem 0;color:#cbd5e1}input,select,textarea{font:inherit;color:inherit;background:#0b1220;border:1px solid #334155;border-radius:8px;padding:.5rem .65rem;width:100%}input[type=checkbox]{width:auto}input:focus,select:focus,textarea:focus{outline:none;border-color:#38bdf8;box-shadow:0 0 0 3px #38bdf833}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.85rem}button{font:inherit;font-weight:600;background:#38bdf8;color:#02121f;border:1px solid transparent;border-radius:999px;padding:.55rem 1.1rem;cursor:pointer}button:hover:not([disabled]){background:#7dd3fc}button[disabled]{opacity:.5;cursor:not-allowed}.ghost-btn{background:transparent;color:#e2e8f0;border:1px solid #334155}.ghost-btn:hover:not([disabled]){background:#1e293b}.button-row{display:flex;gap:.5rem;flex-wrap:wrap;margin:.75rem 0}.text-muted{color:#94a3b8}.text-ok{color:#4ade80}.text-error{color:#f87171}.badge{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.75rem;border:1px solid transparent}.badge-muted{background:#1e293b;color:#cbd5e1;border-color:#334155}.badge-ok{background:#4ade8026;color:#4ade80;border-color:#4ade8066}.auth-badge{display:inline-flex;align-items:center;gap:.5rem}.header-meta{display:inline-flex;align-items:center;gap:.5rem;flex-wrap:wrap}.code-block{background:#0b1220;border:1px solid #1e293b;border-radius:10px;padding:.75rem;overflow-x:auto;font-size:.8rem;white-space:pre-wrap}.set-table{width:100%;border-collapse:collapse;margin-top:.5rem;font-size:.85rem}.set-table th,.set-table td{padding:.35rem;border-bottom:1px solid #1e293b;text-align:left}.set-table th{color:#94a3b8;font-weight:500}.set-table input{padding:.35rem .45rem;font-size:.85rem}.recommendations,.recommendation-list{margin-top:1rem}.recommendation-list{list-style:none;padding:0}.recommendation-list li{padding:.65rem 0;border-bottom:1px solid #1e293b}.validation{margin-top:.75rem}details{margin-top:.75rem}summary{cursor:pointer;color:#7dd3fc}