body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fa;
}
.card-header-custom {
    background-color: #0d6efd;
    color: white;
}
.profile-pic-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 0.5rem;
}
.profile-pic {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #0dcaf0;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
.file-input-label {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #0d6efd;
    color: white;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.2s, box-shadow 0.2s;
}
.file-input-label:hover {
    background-color: #0b5ed7;
}
.file-input-label:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}
.file-input-hidden {
    display: none;
}
/* Ajuste dinámico del contenido según sidebar */
.content {
    position: absolute;
    top: 0;
    right: 0;
    margin-left: 250px;
    width: calc(100% - 250px);
    transition: margin-left 0.3s ease, width 0.3s ease;
    padding: 1rem;
    padding-top: 60px; /* para el header si existe */
}
.sidebar.collapsed ~ .content {
    margin-left: 80px;
    width: calc(100% - 80px);
}