body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

a {
    text-decoration: none;
}

.navbar-brand {
    color: #FFD700 !important; /* dourado */
}

.navbar {
    background-color: #0d6efd !important; /* azul */
}

.card {
    border-radius: 0.5rem;
}

.card h5 {
    color: #0d6efd; /* azul */
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

footer {
    background-color: #0d6efd;
    color: #FFD700;
}
.navbar {
    background-color: #cfe9ff !important;
}
.navbar .nav-link {
    color: #003366 !important;
}
.navbar .nav-link:hover {
    color: #000 !important;
}
/* Footer centralizado */
#footer {
    text-align: center;
    padding: 15px 0;
    background-color: #1e293b; /* mesma cor do menu lateral */
    color: #cbd5e1;
    position: relative; /* se quiser fixar sempre no final use 'fixed' */
    width: 100%;
    margin-top: 30px;
    border-top: 1px solid #334155;
    font-size: 14px;
}
.menu-item {
    margin-bottom: 6px;
}

.menu-link {
    display: flex;
    align-items: center;
    background: #1f2937;
    color: #d1d5db;
    padding: 12px;
    border-radius: 6px;
    transition: .2s;
    cursor: pointer;
}

.menu-link:hover {
    background: #374151;
    color: #fff;
}

.submenu {
    display: none;
    padding-left: 15px;
    margin-top: 5px;
}

.submenu li a {
    display: block;
    padding: 10px;
    background: #2d3748;
    margin-bottom: 5px;
    border-radius: 6px;
    color: #cbd5e1;
    text-decoration: none;
    transition: .2s;
}

.submenu li a:hover {
    background: #3b475a;
}
.is-valid {
    border-color: #198754;
}
.is-invalid {
    border-color: #dc3545;
}