/* Estilos mínimos do novo painel */
body{font-family: Arial, Helvetica, sans-serif;background:#f4f6f8;color:#222;margin:0;padding:0}
.container{max-width:980px;margin:40px auto;padding:20px;background:#fff;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.06)}
h1{margin-top:0}
ul{padding-left:1.2rem}
a{color:#0a66c2}

header nav{background:#fff;padding:12px 20px;display:flex;gap:12px;align-items:center;border-bottom:1px solid #e6e9ee}
header nav a{text-decoration:none;color:#0a66c2}
main{padding:20px}
form label{display:block;margin-bottom:8px}
input,button{padding:8px 10px;margin-top:6px}
.error{color:#b00020}
.success{color:#0b8a00}