:root{--bg:#0b0d12;--card:#121621;--muted:#7a8499;--text:#e7ecf3;--pri:#6aa1ff;--ok:#5bd6a0;--warn:#fac858}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;color:var(--text);background:linear-gradient(180deg,#0b0d12 0%,#0f1320 100%)}
.container{max-width:1120px;margin:0 auto;padding:32px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.h1{font-size:28px;font-weight:800;letter-spacing:.3px}
.h2{font-size:20px;font-weight:700;margin-top:8px;color:#cdd6e8}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,'Courier New',monospace;color:var(--muted)}
.row{display:flex;gap:16px;flex-wrap:wrap}
.col{flex:1;min-width:300px}
.input,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#0e1220;color:var(--text)}
.label{font-size:12px;color:var(--muted);margin-bottom:6px}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#4182ff,#6aa1ff);border:none;color:#fff;padding:12px 16px;border-radius:12px;cursor:pointer;font-weight:700}
.btn.secondary{background:#1a2030;border:1px solid rgba(255,255,255,.12)}
.badge{display:inline-block;padding:4px 10px;border-radius:9999px;background:#142033;color:#a9c6ff;border:1px solid rgba(100,150,255,.25);font-size:12px}
.nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.nav a{color:#cdd6e8;text-decoration:none;margin-left:16px}
.card + .card{margin-top:16px}
.list{list-style:none;padding:0;margin:0}
.list li{padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.footer{margin-top:32px;color:var(--muted);font-size:12px;text-align:center}