/* Estilos Gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

header h1 {
    margin: 0;
    text-align: center;
}

nav {
    text-align: center;
    margin-top: 10px;
}

nav a {
    color: #ecf0f1;
    text-decoration: none;
    padding: 5px 10px;
    font-size:1.2em;
}

nav a:hover {
    background-color: #34495e;
    border-radius: 6px;
    font-weight:bold;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    background-color: white;
    margin-bottom: 6px;
    padding: 8px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

li:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}


a:link {
  color: #000000;
  text-decoration: none;
}

a:hover,
a:focus {
  /* font-weight: bold; */
  color: #fba919;
  text-decoration: none;
}

.error {
    color: #e74c3c;
    padding: 10px;
    background-color: #fadbd8;
    border-radius: 5px;
    text-align: center;
}

footer {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    color: #7f8c8d;
    border-top: 1px solid #bdc3c7;
}