:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#e8eef8;background:#0b1220}body{margin:0}*{box-sizing:border-box}input,textarea,select,button{font:inherit}textarea,input,select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #314261;background:#0d1527;color:#e8eef8}button{padding:10px 14px;border-radius:10px;border:none;background:#2c7df0;color:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}pre{white-space:pre-wrap;word-break:break-word}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{padding:24px;background:#111a2d;border-right:1px solid #24324d}.brand{font-size:20px;font-weight:700;margin-bottom:24px}.menu-item{display:block;color:#c9d7ee;text-decoration:none;padding:10px 12px;border-radius:10px;margin-bottom:8px;background:#ffffff08}.menu-item:hover,.action-link:hover{background:#ffffff14}.content{padding:24px}.topbar{margin-bottom:20px;color:#95a7c4}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card,.panel{background:#121d33;border:1px solid #24324d;border-radius:16px;padding:24px}.auth-card{width:min(420px,100%)}.auth-card form{display:grid;gap:12px}.auth-card input,.auth-card button{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #314261}.auth-card button{background:#2c7df0;color:#fff;border:none}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.stack{display:grid;gap:14px}.row{display:flex;gap:12px;flex-wrap:wrap}.message{color:#f6c177}.code-block{background:#0b1220;padding:16px;border-radius:12px;border:1px solid #24324d}.action-link{display:inline-block;color:#8ec5ff;text-decoration:none;margin-top:10px;padding:8px 12px;border-radius:10px;background:#2c7df02e}label{display:grid;gap:8px}